Mercurial > hg > octave-lyh
annotate src/pr-output.cc @ 9732:b4fdfee405b5
remove ArrayN<T> + fix nonhom. diag-scalar ops
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Fri, 16 Oct 2009 13:12:31 +0200 |
| parents | 85dd3a2c9355 |
| children | 09da0bd91412 |
| rev | line source |
|---|---|
| 1 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, |
| 8920 | 4 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton |
| 1 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 1 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 1 | 21 |
| 22 */ | |
| 23 | |
| 240 | 24 #ifdef HAVE_CONFIG_H |
| 1192 | 25 #include <config.h> |
| 1 | 26 #endif |
| 27 | |
| 1346 | 28 #include <cfloat> |
| 2825 | 29 #include <cstdio> |
| 1346 | 30 #include <cstring> |
| 1343 | 31 |
| 3503 | 32 #include <iomanip> |
| 33 #include <iostream> | |
| 5765 | 34 #include <sstream> |
| 1728 | 35 #include <string> |
| 36 | |
| 4655 | 37 #include "Array-util.h" |
| 453 | 38 #include "CMatrix.h" |
| 1 | 39 #include "Range.h" |
| 2926 | 40 #include "cmd-edit.h" |
| 1352 | 41 #include "dMatrix.h" |
| 2891 | 42 #include "lo-mappers.h" |
| 7231 | 43 #include "lo-math.h" |
| 2317 | 44 #include "mach-info.h" |
| 1651 | 45 #include "oct-cmplx.h" |
| 4153 | 46 #include "quit.h" |
| 1755 | 47 #include "str-vec.h" |
| 1 | 48 |
| 3933 | 49 #include "Cell.h" |
| 1352 | 50 #include "defun.h" |
| 51 #include "error.h" | |
| 2165 | 52 #include "gripes.h" |
| 1755 | 53 #include "oct-obj.h" |
| 3685 | 54 #include "oct-stream.h" |
| 1352 | 55 #include "pager.h" |
| 56 #include "pr-output.h" | |
| 1282 | 57 #include "sysdep.h" |
| 6803 | 58 #include "unwind-prot.h" |
| 1 | 59 #include "utils.h" |
| 1352 | 60 #include "variables.h" |
| 1 | 61 |
| 3105 | 62 // TRUE means use a scaled fixed point format for `format long' and |
| 63 // `format short'. | |
| 5794 | 64 static bool Vfixed_point_format = false; |
| 3105 | 65 |
| 2165 | 66 // The maximum field width for a number printed by the default output |
| 67 // routines. | |
| 5794 | 68 static int Voutput_max_field_width = 10; |
| 2165 | 69 |
| 70 // The precision of the numbers printed by the default output | |
| 71 // routines. | |
| 5794 | 72 static int Voutput_precision = 5; |
| 2165 | 73 |
| 5360 | 74 // TRUE means that the dimensions of empty objects should be printed |
| 2165 | 75 // like this: x = [](2x0). |
| 5794 | 76 bool Vprint_empty_dimensions = true; |
| 2165 | 77 |
| 78 // TRUE means that the rows of big matrices should be split into | |
| 79 // smaller slices that fit on the screen. | |
| 5794 | 80 static bool Vsplit_long_rows = true; |
| 2165 | 81 |
| 5759 | 82 // How many levels of structure elements should we print? |
| 5794 | 83 int Vstruct_levels_to_print = 2; |
| 5759 | 84 |
| 3018 | 85 // TRUE means don't do any fancy formatting. |
| 2387 | 86 static bool free_format = false; |
| 1 | 87 |
| 3018 | 88 // TRUE means print plus sign for nonzero, blank for zero. |
| 2387 | 89 static bool plus_format = false; |
| 1 | 90 |
| 4632 | 91 // First char for > 0, second for < 0, third for == 0. |
| 92 static std::string plus_format_chars = "+ "; | |
| 93 | |
| 6788 | 94 // TRUE means always print in a rational approximation |
| 95 static bool rat_format = false; | |
| 96 | |
| 97 // Used to force the length of the rational approximation string for Frats | |
| 98 static int rat_string_len = -1; | |
| 99 | |
| 3018 | 100 // TRUE means always print like dollars and cents. |
| 2387 | 101 static bool bank_format = false; |
| 1282 | 102 |
| 3018 | 103 // TRUE means print data in hexadecimal format. |
| 3608 | 104 static int hex_format = 0; |
| 1282 | 105 |
| 3018 | 106 // TRUE means print data in binary-bit-pattern format. |
| 1309 | 107 static int bit_format = 0; |
| 108 | |
| 3018 | 109 // TRUE means don't put newlines around the column number headers. |
| 2387 | 110 static bool compact_format = false; |
| 1186 | 111 |
| 3018 | 112 // TRUE means use an e format. |
| 2387 | 113 static bool print_e = false; |
| 1 | 114 |
| 4509 | 115 // TRUE means use a g format. |
| 116 static bool print_g = false; | |
| 117 | |
| 3018 | 118 // TRUE means print E instead of e for exponent field. |
| 2387 | 119 static bool print_big_e = false; |
| 1 | 120 |
| 3608 | 121 class pr_formatted_float; |
| 6788 | 122 class pr_rational_float; |
| 3608 | 123 |
| 4509 | 124 static int |
| 125 current_output_max_field_width (void) | |
| 126 { | |
| 127 return Voutput_max_field_width; | |
| 128 } | |
| 129 | |
| 130 static int | |
| 131 current_output_precision (void) | |
| 132 { | |
| 133 return Voutput_precision; | |
| 134 } | |
| 135 | |
| 3608 | 136 class |
| 137 float_format | |
| 138 { | |
| 139 public: | |
| 140 | |
| 4509 | 141 float_format (int w = current_output_max_field_width (), |
| 142 int p = current_output_precision (), int f = 0) | |
| 3608 | 143 : fw (w), prec (p), fmt (f), up (0), sp (0) { } |
| 144 | |
| 145 float_format (const float_format& ff) | |
| 146 : fw (ff.fw), prec (ff.prec), fmt (ff.fmt), up (ff.up), sp (ff.sp) { } | |
| 147 | |
| 148 float_format& operator = (const float_format& ff) | |
| 149 { | |
| 150 if (&ff != this) | |
| 151 { | |
| 152 fw = ff.fw; | |
| 153 prec = ff.prec; | |
| 154 fmt = ff.fmt; | |
| 155 up = ff.up; | |
| 156 sp = ff.sp; | |
| 157 } | |
| 158 | |
| 159 return *this; | |
| 160 } | |
| 161 | |
| 162 ~float_format (void) { } | |
| 163 | |
| 164 float_format& scientific (void) { fmt = std::ios::scientific; return *this; } | |
| 165 float_format& fixed (void) { fmt = std::ios::fixed; return *this; } | |
| 166 float_format& general (void) { fmt = 0; return *this; } | |
| 167 | |
| 168 float_format& uppercase (void) { up = std::ios::uppercase; return *this; } | |
| 169 float_format& lowercase (void) { up = 0; return *this; } | |
| 170 | |
| 171 float_format& precision (int p) { prec = p; return *this; } | |
| 172 | |
| 173 float_format& width (int w) { fw = w; return *this; } | |
| 174 | |
| 175 float_format& trailing_zeros (bool tz = true) | |
| 176 { sp = tz ? std::ios::showpoint : 0; return *this; } | |
| 177 | |
| 178 friend std::ostream& operator << (std::ostream& os, | |
| 179 const pr_formatted_float& pff); | |
| 180 | |
| 6788 | 181 friend std::ostream& operator << (std::ostream& os, |
| 182 const pr_rational_float& pff); | |
| 183 | |
| 3608 | 184 private: |
| 185 | |
| 186 // Field width. Zero means as wide as necessary. | |
| 187 int fw; | |
| 188 | |
| 189 // Precision. | |
| 190 int prec; | |
| 191 | |
| 192 // Format. | |
| 193 int fmt; | |
| 194 | |
| 195 // E or e. | |
| 196 int up; | |
| 197 | |
| 198 // Show trailing zeros. | |
| 199 int sp; | |
| 200 }; | |
| 201 | |
| 202 class | |
| 203 pr_formatted_float | |
| 204 { | |
| 205 public: | |
| 206 | |
| 207 const float_format& f; | |
| 208 | |
| 209 double val; | |
| 210 | |
| 211 pr_formatted_float (const float_format& f_arg, double val_arg) | |
| 212 : f (f_arg), val (val_arg) { } | |
| 213 }; | |
| 214 | |
| 215 std::ostream& | |
| 216 operator << (std::ostream& os, const pr_formatted_float& pff) | |
| 217 { | |
| 3682 | 218 if (pff.f.fw >= 0) |
| 3608 | 219 os << std::setw (pff.f.fw); |
| 220 | |
| 3682 | 221 if (pff.f.prec >= 0) |
| 3608 | 222 os << std::setprecision (pff.f.prec); |
| 223 | |
| 3775 | 224 std::ios::fmtflags oflags = |
| 225 os.flags (static_cast<std::ios::fmtflags> | |
| 226 (pff.f.fmt | pff.f.up | pff.f.sp)); | |
| 3608 | 227 |
| 228 os << pff.val; | |
| 229 | |
| 230 os.flags (oflags); | |
| 231 | |
| 232 return os; | |
| 233 } | |
| 234 | |
| 6788 | 235 static inline std::string |
| 236 rational_approx (double val, int len) | |
| 237 { | |
| 238 std::string s; | |
| 239 | |
| 240 if (len <= 0) | |
| 241 len = 10; | |
| 242 | |
| 243 if (xisinf (val)) | |
| 244 s = "1/0"; | |
| 245 else if (xisnan (val)) | |
| 246 s = "0/0"; | |
| 247 else if (val < INT_MIN || val > INT_MAX || D_NINT (val) == val) | |
| 248 { | |
| 249 std::ostringstream buf; | |
| 250 buf.flags (std::ios::fixed); | |
| 251 buf << std::setprecision (0) << xround(val); | |
| 252 s = buf.str (); | |
| 253 } | |
| 254 else | |
| 255 { | |
| 256 double lastn = 1.; | |
| 257 double lastd = 0.; | |
| 258 double n = xround (val); | |
| 259 double d = 1.; | |
| 260 double frac = val - n; | |
| 261 int m = 0; | |
| 262 | |
| 263 std::ostringstream buf2; | |
| 264 buf2.flags (std::ios::fixed); | |
| 265 buf2 << std::setprecision (0) << static_cast<int>(n); | |
| 266 s = buf2.str(); | |
| 267 | |
| 268 while (1) | |
| 269 { | |
| 270 double flip = 1. / frac; | |
| 271 double step = xround (flip); | |
| 272 double nextn = n; | |
| 273 double nextd = d; | |
|
9412
ddcc0da700b8
Fix 'format rat' for values like '1 - eps'
David Bateman <dbateman@free.fr>
parents:
9377
diff
changeset
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274 |
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ddcc0da700b8
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parents:
9377
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275 // Have we converged to 1/intmax ? |
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ddcc0da700b8
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parents:
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diff
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276 if (m > 100 || fabs (frac) < 1 / static_cast<double>(INT_MAX)) |
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ddcc0da700b8
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parents:
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277 { |
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278 lastn = n; |
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ddcc0da700b8
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parents:
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279 lastd = d; |
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ddcc0da700b8
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parents:
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280 break; |
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ddcc0da700b8
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David Bateman <dbateman@free.fr>
parents:
9377
diff
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281 } |
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ddcc0da700b8
Fix 'format rat' for values like '1 - eps'
David Bateman <dbateman@free.fr>
parents:
9377
diff
changeset
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282 |
| 6788 | 283 frac = flip - step; |
| 284 n = n * step + lastn; | |
| 285 d = d * step + lastd; | |
| 286 lastn = nextn; | |
| 287 lastd = nextd; | |
| 288 | |
| 289 std::ostringstream buf; | |
| 290 buf.flags (std::ios::fixed); | |
| 291 buf << std::setprecision (0) << static_cast<int>(n) | |
| 292 << "/" << static_cast<int>(d); | |
| 293 m++; | |
| 294 | |
| 295 if (n < 0 && d < 0) | |
| 296 { | |
| 297 // Double negative, string can be two characters longer.. | |
| 298 if (buf.str().length() > static_cast<unsigned int>(len + 2) && | |
| 299 m > 1) | |
| 300 break; | |
| 301 } | |
| 302 else if (buf.str().length() > static_cast<unsigned int>(len) && | |
| 303 m > 1) | |
| 304 break; | |
| 305 | |
| 306 s = buf.str(); | |
| 307 } | |
| 308 | |
| 309 if (lastd < 0.) | |
| 310 { | |
| 311 // Move sign to the top | |
| 312 lastd = - lastd; | |
| 313 lastn = - lastn; | |
| 314 std::ostringstream buf; | |
| 315 buf.flags (std::ios::fixed); | |
| 316 buf << std::setprecision (0) << static_cast<int>(lastn) | |
| 317 << "/" << static_cast<int>(lastd); | |
| 318 s = buf.str(); | |
| 319 } | |
| 320 } | |
| 321 | |
| 322 return s; | |
| 323 } | |
| 324 | |
| 325 class | |
| 326 pr_rational_float | |
| 327 { | |
| 328 public: | |
| 329 | |
| 330 const float_format& f; | |
| 331 | |
| 332 double val; | |
| 333 | |
| 334 pr_rational_float (const float_format& f_arg, double val_arg) | |
| 335 : f (f_arg), val (val_arg) { } | |
| 336 }; | |
| 337 | |
| 338 std::ostream& | |
| 339 operator << (std::ostream& os, const pr_rational_float& prf) | |
| 340 { | |
| 341 int fw = (rat_string_len > 0 ? rat_string_len : prf.f.fw); | |
| 342 std::string s = rational_approx (prf.val, fw); | |
| 343 | |
| 344 if (fw >= 0) | |
| 345 os << std::setw (fw); | |
| 346 | |
| 347 std::ios::fmtflags oflags = | |
| 348 os.flags (static_cast<std::ios::fmtflags> | |
| 349 (prf.f.fmt | prf.f.up | prf.f.sp)); | |
| 350 | |
| 351 if (fw > 0 && s.length() > static_cast<unsigned int>(fw)) | |
| 352 os << "*"; | |
| 353 else | |
| 354 os << s; | |
| 355 | |
| 356 os.flags (oflags); | |
| 357 | |
| 358 return os; | |
| 359 } | |
| 360 | |
| 3608 | 361 // Current format for real numbers and the real part of complex |
| 362 // numbers. | |
| 363 static float_format *curr_real_fmt = 0; | |
| 364 | |
| 365 // Current format for the imaginary part of complex numbers. | |
| 366 static float_format *curr_imag_fmt = 0; | |
| 1309 | 367 |
| 1 | 368 static double |
| 164 | 369 pr_max_internal (const Matrix& m) |
| 1 | 370 { |
| 5275 | 371 octave_idx_type nr = m.rows (); |
| 372 octave_idx_type nc = m.columns (); | |
| 1 | 373 |
| 3130 | 374 double result = -DBL_MAX; |
| 1 | 375 |
| 5748 | 376 bool all_inf_or_nan = true; |
| 377 | |
| 5275 | 378 for (octave_idx_type j = 0; j < nc; j++) |
| 379 for (octave_idx_type i = 0; i < nr; i++) | |
| 1 | 380 { |
| 3608 | 381 double val = m(i,j); |
| 5388 | 382 if (xisinf (val) || xisnan (val)) |
| 1 | 383 continue; |
| 384 | |
| 5748 | 385 all_inf_or_nan = false; |
| 386 | |
| 1 | 387 if (val > result) |
| 388 result = val; | |
| 389 } | |
| 3608 | 390 |
| 5748 | 391 if (all_inf_or_nan) |
| 392 result = 0.0; | |
| 393 | |
| 1 | 394 return result; |
| 395 } | |
| 396 | |
| 397 static double | |
| 164 | 398 pr_min_internal (const Matrix& m) |
| 1 | 399 { |
| 5275 | 400 octave_idx_type nr = m.rows (); |
| 401 octave_idx_type nc = m.columns (); | |
| 1 | 402 |
| 403 double result = DBL_MAX; | |
| 404 | |
| 5748 | 405 bool all_inf_or_nan = true; |
| 406 | |
| 5275 | 407 for (octave_idx_type j = 0; j < nc; j++) |
| 408 for (octave_idx_type i = 0; i < nr; i++) | |
| 1 | 409 { |
| 3608 | 410 double val = m(i,j); |
| 5389 | 411 if (xisinf (val) || xisnan (val)) |
| 1 | 412 continue; |
| 413 | |
| 5748 | 414 all_inf_or_nan = false; |
| 415 | |
| 1 | 416 if (val < result) |
| 417 result = val; | |
| 418 } | |
| 3608 | 419 |
| 5748 | 420 if (all_inf_or_nan) |
| 421 result = 0.0; | |
| 422 | |
| 1 | 423 return result; |
| 424 } | |
| 425 | |
| 5775 | 426 // FIXME -- it would be nice to share more code among these |
| 1658 | 427 // functions,.. |
| 428 | |
| 1 | 429 static void |
| 6959 | 430 set_real_format (int digits, bool inf_or_nan, bool int_only, int &fw) |
| 1 | 431 { |
| 3608 | 432 static float_format fmt; |
| 1 | 433 |
| 2165 | 434 int prec = Voutput_precision; |
| 1 | 435 |
| 436 int ld, rd; | |
| 437 | |
| 6788 | 438 if (rat_format) |
| 439 { | |
| 440 fw = 0; | |
| 441 rd = 0; | |
| 442 } | |
| 443 else if (bank_format) | |
| 1 | 444 { |
| 445 fw = digits < 0 ? 4 : digits + 3; | |
| 5748 | 446 if (inf_or_nan && fw < 4) |
| 447 fw = 4; | |
| 1 | 448 rd = 2; |
| 449 } | |
| 1282 | 450 else if (hex_format) |
| 451 { | |
| 452 fw = 2 * sizeof (double); | |
| 453 rd = 0; | |
| 454 } | |
| 1309 | 455 else if (bit_format) |
| 456 { | |
| 457 fw = 8 * sizeof (double); | |
| 458 rd = 0; | |
| 459 } | |
| 3611 | 460 else if (inf_or_nan || int_only) |
| 1 | 461 { |
| 5832 | 462 fw = 1 + digits; |
| 5748 | 463 if (inf_or_nan && fw < 4) |
| 464 fw = 4; | |
| 3682 | 465 rd = fw; |
| 1 | 466 } |
| 467 else | |
| 468 { | |
| 469 if (digits > 0) | |
| 470 { | |
| 471 ld = digits; | |
| 1658 | 472 rd = prec > digits ? prec - digits : prec; |
| 1 | 473 digits++; |
| 474 } | |
| 475 else | |
| 476 { | |
| 477 ld = 1; | |
| 1658 | 478 rd = prec > digits ? prec - digits : prec; |
| 1 | 479 digits = -digits + 1; |
| 480 } | |
| 481 | |
| 5832 | 482 fw = 1 + ld + 1 + rd; |
| 5748 | 483 if (inf_or_nan && fw < 4) |
| 484 fw = 4; | |
| 1 | 485 } |
| 486 | |
| 6788 | 487 if (! (rat_format || bank_format || hex_format || bit_format) |
| 4509 | 488 && (fw > Voutput_max_field_width || print_e || print_g)) |
| 1 | 489 { |
| 4509 | 490 if (print_g) |
| 491 fmt = float_format (); | |
| 492 else | |
| 493 { | |
| 494 int exp_field = 4; | |
| 495 if (digits > 100) | |
| 496 exp_field++; | |
| 1 | 497 |
| 4509 | 498 fw = 2 + prec + exp_field; |
| 5748 | 499 if (inf_or_nan && fw < 4) |
| 500 fw = 4; | |
| 1 | 501 |
| 4509 | 502 fmt = float_format (fw, prec - 1, std::ios::scientific); |
| 503 } | |
| 3608 | 504 |
| 1 | 505 if (print_big_e) |
| 3608 | 506 fmt.uppercase (); |
| 1 | 507 } |
| 5086 | 508 else if (! bank_format && (inf_or_nan || int_only)) |
| 3611 | 509 fmt = float_format (fw, rd); |
| 1 | 510 else |
| 3608 | 511 fmt = float_format (fw, rd, std::ios::fixed); |
| 1 | 512 |
| 3608 | 513 curr_real_fmt = &fmt; |
| 1 | 514 } |
| 515 | |
| 1658 | 516 static void |
| 517 set_format (double d, int& fw) | |
| 518 { | |
| 519 curr_real_fmt = 0; | |
| 520 curr_imag_fmt = 0; | |
| 521 | |
| 522 if (free_format) | |
| 523 return; | |
| 524 | |
| 5389 | 525 bool inf_or_nan = (xisinf (d) || xisnan (d)); |
| 1658 | 526 |
| 3611 | 527 bool int_only = (! inf_or_nan && D_NINT (d) == d); |
| 1658 | 528 |
| 529 double d_abs = d < 0.0 ? -d : d; | |
| 530 | |
| 2800 | 531 int digits = (inf_or_nan || d_abs == 0.0) |
| 532 ? 0 : static_cast<int> (floor (log10 (d_abs) + 1.0)); | |
| 1658 | 533 |
| 6959 | 534 set_real_format (digits, inf_or_nan, int_only, fw); |
| 1658 | 535 } |
| 536 | |
| 1 | 537 static inline void |
| 538 set_format (double d) | |
| 539 { | |
| 540 int fw; | |
| 541 set_format (d, fw); | |
| 542 } | |
| 543 | |
| 544 static void | |
| 6959 | 545 set_real_matrix_format (int x_max, int x_min, bool inf_or_nan, |
| 546 int int_or_inf_or_nan, int& fw) | |
| 1 | 547 { |
| 3608 | 548 static float_format fmt; |
| 1 | 549 |
| 2165 | 550 int prec = Voutput_precision; |
| 1 | 551 |
| 552 int ld, rd; | |
| 553 | |
| 6788 | 554 if (rat_format) |
| 555 { | |
| 556 fw = 9; | |
| 557 rd = 0; | |
| 558 } | |
| 559 else if (bank_format) | |
| 1 | 560 { |
| 561 int digits = x_max > x_min ? x_max : x_min; | |
| 562 fw = digits <= 0 ? 4 : digits + 3; | |
| 5748 | 563 if (inf_or_nan && fw < 4) |
| 564 fw = 4; | |
| 1 | 565 rd = 2; |
| 566 } | |
| 1282 | 567 else if (hex_format) |
| 568 { | |
| 569 fw = 2 * sizeof (double); | |
| 570 rd = 0; | |
| 571 } | |
| 1309 | 572 else if (bit_format) |
| 573 { | |
| 574 fw = 8 * sizeof (double); | |
| 575 rd = 0; | |
| 576 } | |
| 4509 | 577 else if (Vfixed_point_format && ! print_g) |
| 3268 | 578 { |
| 579 rd = prec; | |
| 580 fw = rd + 2; | |
| 5748 | 581 if (inf_or_nan && fw < 4) |
| 582 fw = 4; | |
| 3268 | 583 } |
| 1715 | 584 else if (int_or_inf_or_nan) |
| 1 | 585 { |
| 586 int digits = x_max > x_min ? x_max : x_min; | |
| 5945 | 587 fw = digits <= 0 ? 2 : digits + 1; |
| 5748 | 588 if (inf_or_nan && fw < 4) |
| 589 fw = 4; | |
| 3682 | 590 rd = fw; |
| 1 | 591 } |
| 592 else | |
| 593 { | |
| 594 int ld_max, rd_max; | |
| 595 if (x_max > 0) | |
| 596 { | |
| 597 ld_max = x_max; | |
| 1658 | 598 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 599 x_max++; |
| 600 } | |
| 601 else | |
| 602 { | |
| 603 ld_max = 1; | |
| 1658 | 604 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 605 x_max = -x_max + 1; |
| 606 } | |
| 607 | |
| 608 int ld_min, rd_min; | |
| 609 if (x_min > 0) | |
| 610 { | |
| 611 ld_min = x_min; | |
| 1658 | 612 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 613 x_min++; |
| 614 } | |
| 615 else | |
| 616 { | |
| 617 ld_min = 1; | |
| 1658 | 618 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 619 x_min = -x_min + 1; |
| 620 } | |
| 621 | |
| 622 ld = ld_max > ld_min ? ld_max : ld_min; | |
| 623 rd = rd_max > rd_min ? rd_max : rd_min; | |
| 624 | |
| 5832 | 625 fw = 1 + ld + 1 + rd; |
| 5748 | 626 if (inf_or_nan && fw < 4) |
| 627 fw = 4; | |
| 1 | 628 } |
| 629 | |
| 6788 | 630 if (! (rat_format || bank_format || hex_format || bit_format) |
| 3105 | 631 && (print_e |
| 4509 | 632 || print_g |
| 3105 | 633 || (! Vfixed_point_format && fw > Voutput_max_field_width))) |
| 1 | 634 { |
| 4509 | 635 if (print_g) |
| 636 fmt = float_format (); | |
| 637 else | |
| 638 { | |
| 639 int exp_field = 4; | |
| 640 if (x_max > 100 || x_min > 100) | |
| 641 exp_field++; | |
| 1 | 642 |
| 4509 | 643 fw = 2 + prec + exp_field; |
| 5748 | 644 if (inf_or_nan && fw < 4) |
| 645 fw = 4; | |
| 1 | 646 |
| 4509 | 647 fmt = float_format (fw, prec - 1, std::ios::scientific); |
| 648 } | |
| 3608 | 649 |
| 1 | 650 if (print_big_e) |
| 3608 | 651 fmt.uppercase (); |
| 1 | 652 } |
| 5086 | 653 else if (! bank_format && int_or_inf_or_nan) |
| 3611 | 654 fmt = float_format (fw, rd); |
| 1 | 655 else |
| 3608 | 656 fmt = float_format (fw, rd, std::ios::fixed); |
| 1 | 657 |
| 3608 | 658 curr_real_fmt = &fmt; |
| 1 | 659 } |
| 660 | |
| 1658 | 661 static void |
| 3105 | 662 set_format (const Matrix& m, int& fw, double& scale) |
| 1658 | 663 { |
| 664 curr_real_fmt = 0; | |
| 665 curr_imag_fmt = 0; | |
| 666 | |
| 667 if (free_format) | |
| 668 return; | |
| 669 | |
| 2387 | 670 bool inf_or_nan = m.any_element_is_inf_or_nan (); |
| 1658 | 671 |
| 2387 | 672 bool int_or_inf_or_nan = m.all_elements_are_int_or_inf_or_nan (); |
| 1658 | 673 |
| 2387 | 674 Matrix m_abs = m.abs (); |
| 1658 | 675 double max_abs = pr_max_internal (m_abs); |
| 676 double min_abs = pr_min_internal (m_abs); | |
| 677 | |
| 2800 | 678 int x_max = max_abs == 0.0 |
| 679 ? 0 : static_cast<int> (floor (log10 (max_abs) + 1.0)); | |
| 680 | |
| 681 int x_min = min_abs == 0.0 | |
| 682 ? 0 : static_cast<int> (floor (log10 (min_abs) + 1.0)); | |
| 1658 | 683 |
| 4270 | 684 scale = (x_max == 0 || int_or_inf_or_nan) ? 1.0 : std::pow (10.0, x_max - 1); |
| 3105 | 685 |
| 6959 | 686 set_real_matrix_format (x_max, x_min, inf_or_nan, int_or_inf_or_nan, fw); |
| 1658 | 687 } |
| 688 | |
| 1 | 689 static inline void |
| 164 | 690 set_format (const Matrix& m) |
| 1 | 691 { |
| 692 int fw; | |
| 3105 | 693 double scale; |
| 694 set_format (m, fw, scale); | |
| 1 | 695 } |
| 696 | |
| 697 static void | |
| 6959 | 698 set_complex_format (int x_max, int x_min, int r_x, bool inf_or_nan, |
| 699 int int_only, int& r_fw, int& i_fw) | |
| 1 | 700 { |
| 3608 | 701 static float_format r_fmt; |
| 702 static float_format i_fmt; | |
| 1 | 703 |
| 2165 | 704 int prec = Voutput_precision; |
| 1 | 705 |
| 706 int ld, rd; | |
| 707 | |
| 6788 | 708 if (rat_format) |
| 709 { | |
| 710 i_fw = 0; | |
| 711 r_fw = 0; | |
| 712 rd = 0; | |
| 713 } | |
| 714 else if (bank_format) | |
| 1 | 715 { |
| 716 int digits = r_x; | |
| 717 i_fw = 0; | |
| 718 r_fw = digits <= 0 ? 4 : digits + 3; | |
| 5748 | 719 if (inf_or_nan && r_fw < 4) |
| 720 r_fw = 4; | |
| 1 | 721 rd = 2; |
| 722 } | |
| 1282 | 723 else if (hex_format) |
| 724 { | |
| 725 r_fw = 2 * sizeof (double); | |
| 726 i_fw = 2 * sizeof (double); | |
| 727 rd = 0; | |
| 728 } | |
| 1309 | 729 else if (bit_format) |
| 730 { | |
| 731 r_fw = 8 * sizeof (double); | |
| 732 i_fw = 8 * sizeof (double); | |
| 733 rd = 0; | |
| 734 } | |
| 1658 | 735 else if (inf_or_nan || int_only) |
| 1 | 736 { |
| 737 int digits = x_max > x_min ? x_max : x_min; | |
| 5945 | 738 i_fw = digits <= 0 ? 1 : digits; |
| 739 r_fw = i_fw + 1; | |
| 740 if (inf_or_nan && i_fw < 3) | |
| 741 { | |
| 742 i_fw = 3; | |
| 743 r_fw = 4; | |
| 744 } | |
| 3682 | 745 rd = r_fw; |
| 1 | 746 } |
| 747 else | |
| 748 { | |
| 749 int ld_max, rd_max; | |
| 750 if (x_max > 0) | |
| 751 { | |
| 752 ld_max = x_max; | |
| 1658 | 753 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 754 x_max++; |
| 755 } | |
| 756 else | |
| 757 { | |
| 758 ld_max = 1; | |
| 1658 | 759 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 760 x_max = -x_max + 1; |
| 761 } | |
| 762 | |
| 763 int ld_min, rd_min; | |
| 764 if (x_min > 0) | |
| 765 { | |
| 766 ld_min = x_min; | |
| 1658 | 767 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 768 x_min++; |
| 769 } | |
| 770 else | |
| 771 { | |
| 772 ld_min = 1; | |
| 1658 | 773 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 774 x_min = -x_min + 1; |
| 775 } | |
| 776 | |
| 777 ld = ld_max > ld_min ? ld_max : ld_min; | |
| 778 rd = rd_max > rd_min ? rd_max : rd_min; | |
| 779 | |
| 5945 | 780 i_fw = ld + 1 + rd; |
| 781 r_fw = i_fw + 1; | |
| 782 if (inf_or_nan && i_fw < 3) | |
| 783 { | |
| 784 i_fw = 3; | |
| 785 r_fw = 4; | |
| 786 } | |
| 1 | 787 } |
| 788 | |
| 6788 | 789 if (! (rat_format || bank_format || hex_format || bit_format) |
| 4509 | 790 && (r_fw > Voutput_max_field_width || print_e || print_g)) |
| 1 | 791 { |
| 4509 | 792 if (print_g) |
| 793 { | |
| 794 r_fmt = float_format (); | |
| 795 i_fmt = float_format (); | |
| 796 } | |
| 797 else | |
| 798 { | |
| 799 int exp_field = 4; | |
| 800 if (x_max > 100 || x_min > 100) | |
| 801 exp_field++; | |
| 1 | 802 |
| 5945 | 803 i_fw = prec + exp_field; |
| 804 r_fw = i_fw + 1; | |
| 805 if (inf_or_nan && i_fw < 3) | |
| 806 { | |
| 807 i_fw = 3; | |
| 808 r_fw = 4; | |
| 809 } | |
| 1 | 810 |
| 4509 | 811 r_fmt = float_format (r_fw, prec - 1, std::ios::scientific); |
| 812 i_fmt = float_format (i_fw, prec - 1, std::ios::scientific); | |
| 813 } | |
| 3608 | 814 |
| 1 | 815 if (print_big_e) |
| 816 { | |
| 3608 | 817 r_fmt.uppercase (); |
| 818 i_fmt.uppercase (); | |
| 1 | 819 } |
| 820 } | |
| 5086 | 821 else if (! bank_format && (inf_or_nan || int_only)) |
| 3611 | 822 { |
| 823 r_fmt = float_format (r_fw, rd); | |
| 824 i_fmt = float_format (i_fw, rd); | |
| 825 } | |
| 1 | 826 else |
| 827 { | |
| 3608 | 828 r_fmt = float_format (r_fw, rd, std::ios::fixed); |
| 829 i_fmt = float_format (i_fw, rd, std::ios::fixed); | |
| 1 | 830 } |
| 831 | |
| 3608 | 832 curr_real_fmt = &r_fmt; |
| 833 curr_imag_fmt = &i_fmt; | |
| 1 | 834 } |
| 835 | |
| 1658 | 836 static void |
| 837 set_format (const Complex& c, int& r_fw, int& i_fw) | |
| 838 { | |
| 839 curr_real_fmt = 0; | |
| 840 curr_imag_fmt = 0; | |
| 841 | |
| 842 if (free_format) | |
| 843 return; | |
| 844 | |
| 845 double rp = c.real (); | |
| 846 double ip = c.imag (); | |
| 847 | |
| 2387 | 848 bool inf_or_nan = (xisinf (c) || xisnan (c)); |
| 1658 | 849 |
| 2387 | 850 bool int_only = (D_NINT (rp) == rp && D_NINT (ip) == ip); |
| 1658 | 851 |
| 852 double r_abs = rp < 0.0 ? -rp : rp; | |
| 853 double i_abs = ip < 0.0 ? -ip : ip; | |
| 854 | |
|
9612
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Jaroslav Hajek <highegg@gmail.com>
parents:
9611
diff
changeset
|
855 int r_x = (xisinf (rp) || xisnan (rp) || r_abs == 0.0) |
| 2800 | 856 ? 0 : static_cast<int> (floor (log10 (r_abs) + 1.0)); |
| 857 | |
|
9611
6f42ea240b3a
pr-output.cc (set_format (const Complex&, int&, int&)): avoid passing NaN or Inf to log10
John W. Eaton <jwe@octave.org>
parents:
9412
diff
changeset
|
858 int i_x = (xisinf (ip) || xisnan (ip) || i_abs == 0.0) |
| 2800 | 859 ? 0 : static_cast<int> (floor (log10 (i_abs) + 1.0)); |
| 1658 | 860 |
| 861 int x_max, x_min; | |
| 862 | |
| 863 if (r_x > i_x) | |
| 864 { | |
| 865 x_max = r_x; | |
| 866 x_min = i_x; | |
| 867 } | |
| 868 else | |
| 869 { | |
| 870 x_max = i_x; | |
| 871 x_min = r_x; | |
| 872 } | |
| 873 | |
| 6959 | 874 set_complex_format (x_max, x_min, r_x, inf_or_nan, int_only, r_fw, i_fw); |
| 1658 | 875 } |
| 876 | |
| 1 | 877 static inline void |
| 164 | 878 set_format (const Complex& c) |
| 1 | 879 { |
| 880 int r_fw, i_fw; | |
| 881 set_format (c, r_fw, i_fw); | |
| 882 } | |
| 883 | |
| 884 static void | |
| 6959 | 885 set_complex_matrix_format (int x_max, int x_min, int r_x_max, |
| 886 int r_x_min, bool inf_or_nan, | |
| 1715 | 887 int int_or_inf_or_nan, int& r_fw, int& i_fw) |
| 1 | 888 { |
| 3608 | 889 static float_format r_fmt; |
| 890 static float_format i_fmt; | |
| 1 | 891 |
| 2165 | 892 int prec = Voutput_precision; |
| 1 | 893 |
| 894 int ld, rd; | |
| 895 | |
| 6788 | 896 if (rat_format) |
| 897 { | |
| 898 i_fw = 9; | |
| 899 r_fw = 9; | |
| 900 rd = 0; | |
| 901 } | |
| 902 else if (bank_format) | |
| 1 | 903 { |
| 904 int digits = r_x_max > r_x_min ? r_x_max : r_x_min; | |
| 905 i_fw = 0; | |
| 906 r_fw = digits <= 0 ? 4 : digits + 3; | |
| 5945 | 907 if (inf_or_nan && r_fw < 4) |
| 908 r_fw = 4; | |
| 1 | 909 rd = 2; |
| 910 } | |
| 1282 | 911 else if (hex_format) |
| 912 { | |
| 913 r_fw = 2 * sizeof (double); | |
| 914 i_fw = 2 * sizeof (double); | |
| 915 rd = 0; | |
| 916 } | |
| 1309 | 917 else if (bit_format) |
| 918 { | |
| 919 r_fw = 8 * sizeof (double); | |
| 920 i_fw = 8 * sizeof (double); | |
| 921 rd = 0; | |
| 922 } | |
| 4509 | 923 else if (Vfixed_point_format && ! print_g) |
| 3268 | 924 { |
| 925 rd = prec; | |
| 5945 | 926 i_fw = rd + 1; |
| 927 r_fw = i_fw + 1; | |
| 928 if (inf_or_nan && i_fw < 3) | |
| 929 { | |
| 930 i_fw = 3; | |
| 931 r_fw = 4; | |
| 932 } | |
| 3268 | 933 } |
| 1715 | 934 else if (int_or_inf_or_nan) |
| 1 | 935 { |
| 936 int digits = x_max > x_min ? x_max : x_min; | |
| 5945 | 937 i_fw = digits <= 0 ? 1 : digits; |
| 938 r_fw = i_fw + 1; | |
| 939 if (inf_or_nan && i_fw < 3) | |
| 940 { | |
| 941 i_fw = 3; | |
| 942 r_fw = 4; | |
| 943 } | |
| 3682 | 944 rd = r_fw; |
| 1 | 945 } |
| 946 else | |
| 947 { | |
| 948 int ld_max, rd_max; | |
| 949 if (x_max > 0) | |
| 950 { | |
| 951 ld_max = x_max; | |
| 1658 | 952 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 953 x_max++; |
| 954 } | |
| 955 else | |
| 956 { | |
| 957 ld_max = 1; | |
| 1658 | 958 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 959 x_max = -x_max + 1; |
| 960 } | |
| 961 | |
| 962 int ld_min, rd_min; | |
| 963 if (x_min > 0) | |
| 964 { | |
| 965 ld_min = x_min; | |
| 1658 | 966 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 967 x_min++; |
| 968 } | |
| 969 else | |
| 970 { | |
| 971 ld_min = 1; | |
| 1658 | 972 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 973 x_min = -x_min + 1; |
| 974 } | |
| 975 | |
| 976 ld = ld_max > ld_min ? ld_max : ld_min; | |
| 977 rd = rd_max > rd_min ? rd_max : rd_min; | |
| 978 | |
| 5945 | 979 i_fw = ld + 1 + rd; |
| 980 r_fw = i_fw + 1; | |
| 981 if (inf_or_nan && i_fw < 3) | |
| 982 { | |
| 983 i_fw = 3; | |
| 984 r_fw = 4; | |
| 985 } | |
| 1 | 986 } |
| 987 | |
| 6788 | 988 if (! (rat_format || bank_format || hex_format || bit_format) |
| 3105 | 989 && (print_e |
| 4509 | 990 || print_g |
| 3105 | 991 || (! Vfixed_point_format && r_fw > Voutput_max_field_width))) |
| 1 | 992 { |
| 4509 | 993 if (print_g) |
| 994 { | |
| 995 r_fmt = float_format (); | |
| 996 i_fmt = float_format (); | |
| 997 } | |
| 998 else | |
| 999 { | |
| 1000 int exp_field = 4; | |
| 1001 if (x_max > 100 || x_min > 100) | |
| 1002 exp_field++; | |
| 1 | 1003 |
| 5945 | 1004 i_fw = prec + exp_field; |
| 1005 r_fw = i_fw + 1; | |
| 1006 if (inf_or_nan && i_fw < 3) | |
| 1007 { | |
| 1008 i_fw = 3; | |
| 1009 r_fw = 4; | |
| 1010 } | |
| 1 | 1011 |
| 4509 | 1012 r_fmt = float_format (r_fw, prec - 1, std::ios::scientific); |
| 1013 i_fmt = float_format (i_fw, prec - 1, std::ios::scientific); | |
| 1014 } | |
| 3608 | 1015 |
| 1 | 1016 if (print_big_e) |
| 1017 { | |
| 3608 | 1018 r_fmt.uppercase (); |
| 1019 i_fmt.uppercase (); | |
| 1 | 1020 } |
| 1021 } | |
| 5086 | 1022 else if (! bank_format && int_or_inf_or_nan) |
| 3611 | 1023 { |
| 1024 r_fmt = float_format (r_fw, rd); | |
| 1025 i_fmt = float_format (i_fw, rd); | |
| 1026 } | |
| 1 | 1027 else |
| 1028 { | |
| 3608 | 1029 r_fmt = float_format (r_fw, rd, std::ios::fixed); |
| 1030 i_fmt = float_format (i_fw, rd, std::ios::fixed); | |
| 1 | 1031 } |
| 1032 | |
| 3608 | 1033 curr_real_fmt = &r_fmt; |
| 1034 curr_imag_fmt = &i_fmt; | |
| 1 | 1035 } |
| 1036 | |
| 1658 | 1037 static void |
| 3105 | 1038 set_format (const ComplexMatrix& cm, int& r_fw, int& i_fw, double& scale) |
| 1658 | 1039 { |
| 1040 curr_real_fmt = 0; | |
| 1041 curr_imag_fmt = 0; | |
| 1042 | |
| 1043 if (free_format) | |
| 1044 return; | |
| 1045 | |
| 1046 Matrix rp = real (cm); | |
| 1047 Matrix ip = imag (cm); | |
| 1048 | |
| 2387 | 1049 bool inf_or_nan = cm.any_element_is_inf_or_nan (); |
| 1658 | 1050 |
| 2387 | 1051 bool int_or_inf_or_nan = (rp.all_elements_are_int_or_inf_or_nan () |
| 1052 && ip.all_elements_are_int_or_inf_or_nan ()); | |
| 1658 | 1053 |
| 2387 | 1054 Matrix r_m_abs = rp.abs (); |
| 1658 | 1055 double r_max_abs = pr_max_internal (r_m_abs); |
| 1056 double r_min_abs = pr_min_internal (r_m_abs); | |
| 1057 | |
| 2387 | 1058 Matrix i_m_abs = ip.abs (); |
| 1658 | 1059 double i_max_abs = pr_max_internal (i_m_abs); |
| 1060 double i_min_abs = pr_min_internal (i_m_abs); | |
| 1061 | |
| 2800 | 1062 int r_x_max = r_max_abs == 0.0 |
| 1063 ? 0 : static_cast<int> (floor (log10 (r_max_abs) + 1.0)); | |
| 1064 | |
| 1065 int r_x_min = r_min_abs == 0.0 | |
| 1066 ? 0 : static_cast<int> (floor (log10 (r_min_abs) + 1.0)); | |
| 1658 | 1067 |
| 2800 | 1068 int i_x_max = i_max_abs == 0.0 |
| 1069 ? 0 : static_cast<int> (floor (log10 (i_max_abs) + 1.0)); | |
| 1070 | |
| 1071 int i_x_min = i_min_abs == 0.0 | |
| 1072 ? 0 : static_cast<int> (floor (log10 (i_min_abs) + 1.0)); | |
| 1658 | 1073 |
| 1074 int x_max = r_x_max > i_x_max ? r_x_max : i_x_max; | |
| 1075 int x_min = r_x_min > i_x_min ? r_x_min : i_x_min; | |
| 1076 | |
| 4270 | 1077 scale = (x_max == 0 || int_or_inf_or_nan) ? 1.0 : std::pow (10.0, x_max - 1); |
| 3105 | 1078 |
| 6959 | 1079 set_complex_matrix_format (x_max, x_min, r_x_max, r_x_min, inf_or_nan, |
| 1080 int_or_inf_or_nan, r_fw, i_fw); | |
| 1658 | 1081 } |
| 1082 | |
| 1 | 1083 static inline void |
| 164 | 1084 set_format (const ComplexMatrix& cm) |
| 1 | 1085 { |
| 1086 int r_fw, i_fw; | |
| 3105 | 1087 double scale; |
| 1088 set_format (cm, r_fw, i_fw, scale); | |
| 1 | 1089 } |
| 1090 | |
| 1091 static void | |
|
7465
8d6ab12f8fda
format Range output more like N-d arrays
John W. Eaton <jwe@octave.org>
parents:
7231
diff
changeset
|
1092 set_range_format (int x_max, int x_min, int all_ints, int& fw) |
| 1 | 1093 { |
| 3608 | 1094 static float_format fmt; |
| 1 | 1095 |
| 2165 | 1096 int prec = Voutput_precision; |
| 1 | 1097 |
| 1098 int ld, rd; | |
| 1099 | |
| 6788 | 1100 if (rat_format) |
| 1101 { | |
| 1102 fw = 9; | |
| 1103 rd = 0; | |
| 1104 } | |
| 1105 else if (bank_format) | |
| 1 | 1106 { |
| 1107 int digits = x_max > x_min ? x_max : x_min; | |
|
7465
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format Range output more like N-d arrays
John W. Eaton <jwe@octave.org>
parents:
7231
diff
changeset
|
1108 fw = digits < 0 ? 5 : digits + 4; |
| 1 | 1109 rd = 2; |
| 1110 } | |
| 1282 | 1111 else if (hex_format) |
| 1112 { | |
| 1113 fw = 2 * sizeof (double); | |
| 1114 rd = 0; | |
| 1115 } | |
| 1309 | 1116 else if (bit_format) |
| 1117 { | |
| 1118 fw = 8 * sizeof (double); | |
| 1119 rd = 0; | |
| 1120 } | |
| 1658 | 1121 else if (all_ints) |
| 1 | 1122 { |
| 1123 int digits = x_max > x_min ? x_max : x_min; | |
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1124 fw = digits + 1; |
| 3682 | 1125 rd = fw; |
| 1 | 1126 } |
| 4509 | 1127 else if (Vfixed_point_format && ! print_g) |
| 3105 | 1128 { |
| 1129 rd = prec; | |
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1130 fw = rd + 3; |
| 3105 | 1131 } |
| 1 | 1132 else |
| 1133 { | |
| 1134 int ld_max, rd_max; | |
| 1135 if (x_max > 0) | |
| 1136 { | |
| 1137 ld_max = x_max; | |
| 1658 | 1138 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 1139 x_max++; |
| 1140 } | |
| 1141 else | |
| 1142 { | |
| 1143 ld_max = 1; | |
| 1658 | 1144 rd_max = prec > x_max ? prec - x_max : prec; |
| 1 | 1145 x_max = -x_max + 1; |
| 1146 } | |
| 1147 | |
| 1148 int ld_min, rd_min; | |
| 1149 if (x_min > 0) | |
| 1150 { | |
| 1151 ld_min = x_min; | |
| 1658 | 1152 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 1153 x_min++; |
| 1154 } | |
| 1155 else | |
| 1156 { | |
| 1157 ld_min = 1; | |
| 1658 | 1158 rd_min = prec > x_min ? prec - x_min : prec; |
| 1 | 1159 x_min = -x_min + 1; |
| 1160 } | |
| 1161 | |
| 1162 ld = ld_max > ld_min ? ld_max : ld_min; | |
| 1163 rd = rd_max > rd_min ? rd_max : rd_min; | |
| 1164 | |
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1165 fw = ld + rd + 3; |
| 1 | 1166 } |
| 1167 | |
| 6788 | 1168 if (! (rat_format || bank_format || hex_format || bit_format) |
| 3105 | 1169 && (print_e |
| 4509 | 1170 || print_g |
| 3105 | 1171 || (! Vfixed_point_format && fw > Voutput_max_field_width))) |
| 1 | 1172 { |
| 4509 | 1173 if (print_g) |
| 1174 fmt = float_format (); | |
| 1175 else | |
| 1176 { | |
| 1177 int exp_field = 4; | |
| 1178 if (x_max > 100 || x_min > 100) | |
| 1179 exp_field++; | |
| 1 | 1180 |
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1181 fw = 3 + prec + exp_field; |
| 1 | 1182 |
| 4509 | 1183 fmt = float_format (fw, prec - 1, std::ios::scientific); |
| 1184 } | |
| 3608 | 1185 |
| 1 | 1186 if (print_big_e) |
| 3608 | 1187 fmt.uppercase (); |
| 1 | 1188 } |
| 5086 | 1189 else if (! bank_format && all_ints) |
| 3611 | 1190 fmt = float_format (fw, rd); |
| 1 | 1191 else |
| 3608 | 1192 fmt = float_format (fw, rd, std::ios::fixed); |
| 1 | 1193 |
| 3608 | 1194 curr_real_fmt = &fmt; |
| 1 | 1195 } |
| 1196 | |
| 1658 | 1197 static void |
| 3105 | 1198 set_format (const Range& r, int& fw, double& scale) |
| 1658 | 1199 { |
| 1200 curr_real_fmt = 0; | |
| 1201 curr_imag_fmt = 0; | |
| 1202 | |
| 1203 if (free_format) | |
| 1204 return; | |
| 1205 | |
| 1206 double r_min = r.base (); | |
| 1207 double r_max = r.limit (); | |
| 1208 | |
| 1209 if (r_max < r_min) | |
| 1210 { | |
| 1211 double tmp = r_max; | |
| 1212 r_max = r_min; | |
| 1213 r_min = tmp; | |
| 1214 } | |
| 1215 | |
| 2387 | 1216 bool all_ints = r.all_elements_are_ints (); |
| 1658 | 1217 |
| 1218 double max_abs = r_max < 0.0 ? -r_max : r_max; | |
| 1219 double min_abs = r_min < 0.0 ? -r_min : r_min; | |
| 1220 | |
| 2800 | 1221 int x_max = max_abs == 0.0 |
| 1222 ? 0 : static_cast<int> (floor (log10 (max_abs) + 1.0)); | |
| 1223 | |
| 1224 int x_min = min_abs == 0.0 | |
| 1225 ? 0 : static_cast<int> (floor (log10 (min_abs) + 1.0)); | |
| 1658 | 1226 |
| 4270 | 1227 scale = (x_max == 0 || all_ints) ? 1.0 : std::pow (10.0, x_max - 1); |
| 3105 | 1228 |
|
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|
1229 set_range_format (x_max, x_min, all_ints, fw); |
| 1658 | 1230 } |
| 1231 | |
| 1 | 1232 static inline void |
| 164 | 1233 set_format (const Range& r) |
| 1 | 1234 { |
| 1235 int fw; | |
| 3105 | 1236 double scale; |
| 1237 set_format (r, fw, scale); | |
| 1 | 1238 } |
| 1239 | |
| 1282 | 1240 union equiv |
| 1241 { | |
| 1242 double d; | |
| 1243 unsigned char i[sizeof (double)]; | |
| 1244 }; | |
| 1245 | |
| 1309 | 1246 #define PRINT_CHAR_BITS(os, c) \ |
| 1247 do \ | |
| 1248 { \ | |
| 1249 unsigned char ctmp = c; \ | |
| 1250 char stmp[9]; \ | |
| 1488 | 1251 stmp[0] = (ctmp & 0x80) ? '1' : '0'; \ |
| 1252 stmp[1] = (ctmp & 0x40) ? '1' : '0'; \ | |
| 1253 stmp[2] = (ctmp & 0x20) ? '1' : '0'; \ | |
| 1254 stmp[3] = (ctmp & 0x10) ? '1' : '0'; \ | |
| 1255 stmp[4] = (ctmp & 0x08) ? '1' : '0'; \ | |
| 1256 stmp[5] = (ctmp & 0x04) ? '1' : '0'; \ | |
| 1257 stmp[6] = (ctmp & 0x02) ? '1' : '0'; \ | |
| 1258 stmp[7] = (ctmp & 0x01) ? '1' : '0'; \ | |
| 1309 | 1259 stmp[8] = '\0'; \ |
| 3013 | 1260 os << stmp; \ |
| 1309 | 1261 } \ |
| 1262 while (0) | |
| 1263 | |
| 1264 #define PRINT_CHAR_BITS_SWAPPED(os, c) \ | |
| 1265 do \ | |
| 1266 { \ | |
| 1267 unsigned char ctmp = c; \ | |
| 1268 char stmp[9]; \ | |
| 1488 | 1269 stmp[0] = (ctmp & 0x01) ? '1' : '0'; \ |
| 1270 stmp[1] = (ctmp & 0x02) ? '1' : '0'; \ | |
| 1271 stmp[2] = (ctmp & 0x04) ? '1' : '0'; \ | |
| 1272 stmp[3] = (ctmp & 0x08) ? '1' : '0'; \ | |
| 1273 stmp[4] = (ctmp & 0x10) ? '1' : '0'; \ | |
| 1274 stmp[5] = (ctmp & 0x20) ? '1' : '0'; \ | |
| 1275 stmp[6] = (ctmp & 0x40) ? '1' : '0'; \ | |
| 1276 stmp[7] = (ctmp & 0x80) ? '1' : '0'; \ | |
| 1309 | 1277 stmp[8] = '\0'; \ |
| 3013 | 1278 os << stmp; \ |
| 1309 | 1279 } \ |
| 1280 while (0) | |
| 1281 | |
| 2522 | 1282 static void |
| 3608 | 1283 pr_any_float (const float_format *fmt, std::ostream& os, double d, int fw = 0) |
| 1 | 1284 { |
| 529 | 1285 if (fmt) |
| 1 | 1286 { |
| 5544 | 1287 // Unless explicitly asked for, always print in big-endian |
| 1288 // format for hex and bit formats. | |
| 1289 // | |
| 1290 // {bit,hex}_format == 1: print big-endian | |
| 1291 // {bit,hex}_format == 2: print native | |
| 1292 | |
| 1282 | 1293 if (hex_format) |
| 1294 { | |
| 1295 equiv tmp; | |
| 1296 tmp.d = d; | |
| 1297 | |
| 1298 // Unless explicitly asked for, always print in big-endian | |
| 1299 // format. | |
| 1300 | |
| 5775 | 1301 // FIXME -- is it correct to swap bytes for VAX |
| 1282 | 1302 // formats and not for Cray? |
| 1303 | |
| 5775 | 1304 // FIXME -- will bad things happen if we are |
| 3013 | 1305 // interrupted before resetting the format flags and fill |
| 1306 // character? | |
| 1307 | |
| 2317 | 1308 oct_mach_info::float_format flt_fmt = |
| 1309 oct_mach_info::native_float_format (); | |
| 1310 | |
| 3013 | 1311 char ofill = os.fill ('0'); |
| 1312 | |
| 3608 | 1313 std::ios::fmtflags oflags |
| 1314 = os.flags (std::ios::right | std::ios::hex); | |
| 3013 | 1315 |
| 1282 | 1316 if (hex_format > 1 |
| 4574 | 1317 || flt_fmt == oct_mach_info::flt_fmt_ieee_big_endian |
| 1318 || flt_fmt == oct_mach_info::flt_fmt_cray | |
| 1319 || flt_fmt == oct_mach_info::flt_fmt_unknown) | |
| 1282 | 1320 { |
| 1322 | 1321 for (size_t i = 0; i < sizeof (double); i++) |
| 3548 | 1322 os << std::setw (2) << static_cast<int> (tmp.i[i]); |
| 1282 | 1323 } |
| 1324 else | |
| 1325 { | |
| 1328 | 1326 for (int i = sizeof (double) - 1; i >= 0; i--) |
| 3548 | 1327 os << std::setw (2) << static_cast<int> (tmp.i[i]); |
| 1282 | 1328 } |
| 3013 | 1329 |
| 1330 os.fill (ofill); | |
| 1331 os.setf (oflags); | |
| 1282 | 1332 } |
| 1309 | 1333 else if (bit_format) |
| 1334 { | |
| 1335 equiv tmp; | |
| 1336 tmp.d = d; | |
| 1337 | |
| 5775 | 1338 // FIXME -- is it correct to swap bytes for VAX |
| 1309 | 1339 // formats and not for Cray? |
| 1340 | |
| 2317 | 1341 oct_mach_info::float_format flt_fmt = |
| 1342 oct_mach_info::native_float_format (); | |
| 1343 | |
| 4574 | 1344 if (flt_fmt == oct_mach_info::flt_fmt_ieee_big_endian |
| 1345 || flt_fmt == oct_mach_info::flt_fmt_cray | |
| 1346 || flt_fmt == oct_mach_info::flt_fmt_unknown) | |
| 1309 | 1347 { |
| 1322 | 1348 for (size_t i = 0; i < sizeof (double); i++) |
| 1309 | 1349 PRINT_CHAR_BITS (os, tmp.i[i]); |
| 1350 } | |
| 1351 else | |
| 1352 { | |
| 1353 if (bit_format > 1) | |
| 1354 { | |
| 1328 | 1355 for (size_t i = 0; i < sizeof (double); i++) |
| 1309 | 1356 PRINT_CHAR_BITS_SWAPPED (os, tmp.i[i]); |
| 1357 } | |
| 1358 else | |
| 1359 { | |
| 1360 for (int i = sizeof (double) - 1; i >= 0; i--) | |
| 1361 PRINT_CHAR_BITS (os, tmp.i[i]); | |
| 1362 } | |
| 1363 } | |
| 1364 } | |
| 6788 | 1365 else if (octave_is_NA (d)) |
| 1366 { | |
| 1367 if (fw > 0) | |
| 1368 os << std::setw (fw) << "NA"; | |
| 1369 else | |
| 1370 os << "NA"; | |
| 1371 } | |
| 1372 else if (rat_format) | |
| 1373 os << pr_rational_float (*fmt, d); | |
| 1282 | 1374 else if (xisinf (d)) |
| 1 | 1375 { |
| 2804 | 1376 const char *s; |
| 1 | 1377 if (d < 0.0) |
| 1378 s = "-Inf"; | |
| 1379 else | |
| 1380 s = "Inf"; | |
| 1381 | |
| 1382 if (fw > 0) | |
| 3548 | 1383 os << std::setw (fw) << s; |
| 1 | 1384 else |
| 1385 os << s; | |
| 1386 } | |
| 1387 else if (xisnan (d)) | |
| 1388 { | |
| 1389 if (fw > 0) | |
| 3548 | 1390 os << std::setw (fw) << "NaN"; |
| 1 | 1391 else |
| 1392 os << "NaN"; | |
| 1393 } | |
| 1394 else | |
| 3608 | 1395 os << pr_formatted_float (*fmt, d); |
| 1 | 1396 } |
| 529 | 1397 else |
| 1398 os << d; | |
| 1 | 1399 } |
| 1400 | |
| 1401 static inline void | |
| 3608 | 1402 pr_float (std::ostream& os, double d, int fw = 0, double scale = 1.0) |
| 1 | 1403 { |
| 4509 | 1404 if (Vfixed_point_format && ! print_g && scale != 1.0) |
| 3608 | 1405 d /= scale; |
| 1406 | |
| 1 | 1407 pr_any_float (curr_real_fmt, os, d, fw); |
| 1408 } | |
| 1409 | |
| 1410 static inline void | |
| 3523 | 1411 pr_imag_float (std::ostream& os, double d, int fw = 0) |
| 1 | 1412 { |
| 1413 pr_any_float (curr_imag_fmt, os, d, fw); | |
| 1414 } | |
| 1415 | |
| 2522 | 1416 static void |
| 3608 | 1417 pr_complex (std::ostream& os, const Complex& c, int r_fw = 0, |
| 1418 int i_fw = 0, double scale = 1.0) | |
| 1 | 1419 { |
| 4509 | 1420 Complex tmp |
| 1421 = (Vfixed_point_format && ! print_g && scale != 1.0) ? c / scale : c; | |
| 3608 | 1422 |
| 1423 double r = tmp.real (); | |
| 1424 | |
| 1 | 1425 pr_float (os, r, r_fw); |
| 3608 | 1426 |
| 1 | 1427 if (! bank_format) |
| 1428 { | |
| 3608 | 1429 double i = tmp.imag (); |
| 4349 | 1430 if (! (hex_format || bit_format) && lo_ieee_signbit (i)) |
| 1 | 1431 { |
| 1432 os << " - "; | |
| 1433 i = -i; | |
| 1434 pr_imag_float (os, i, i_fw); | |
| 1435 } | |
| 1436 else | |
| 1437 { | |
| 1309 | 1438 if (hex_format || bit_format) |
| 1282 | 1439 os << " "; |
| 1440 else | |
| 1441 os << " + "; | |
| 1442 | |
| 1 | 1443 pr_imag_float (os, i, i_fw); |
| 1444 } | |
| 1445 os << "i"; | |
| 1446 } | |
| 1447 } | |
| 1448 | |
| 626 | 1449 static void |
| 5275 | 1450 print_empty_matrix (std::ostream& os, octave_idx_type nr, octave_idx_type nc, bool pr_as_read_syntax) |
| 626 | 1451 { |
| 1452 assert (nr == 0 || nc == 0); | |
| 1453 | |
| 1454 if (pr_as_read_syntax) | |
| 1455 { | |
| 1456 if (nr == 0 && nc == 0) | |
| 1457 os << "[]"; | |
| 1458 else | |
| 1459 os << "zeros (" << nr << ", " << nc << ")"; | |
| 1460 } | |
| 1461 else | |
| 1462 { | |
| 1463 os << "[]"; | |
| 4559 | 1464 |
| 2165 | 1465 if (Vprint_empty_dimensions) |
| 626 | 1466 os << "(" << nr << "x" << nc << ")"; |
| 1467 } | |
| 1468 } | |
| 1469 | |
| 1186 | 1470 static void |
| 4559 | 1471 print_empty_nd_array (std::ostream& os, const dim_vector& dims, |
| 1472 bool pr_as_read_syntax) | |
| 1473 { | |
| 1474 assert (dims.any_zero ()); | |
| 1475 | |
| 1476 if (pr_as_read_syntax) | |
| 1477 os << "zeros (" << dims.str (',') << ")"; | |
| 1478 else | |
| 1479 { | |
| 1480 os << "[]"; | |
| 1481 | |
| 1482 if (Vprint_empty_dimensions) | |
| 1483 os << "(" << dims.str () << ")"; | |
| 1484 } | |
| 1485 } | |
| 1486 | |
| 1487 static void | |
| 3523 | 1488 pr_scale_header (std::ostream& os, double scale) |
| 3105 | 1489 { |
| 4509 | 1490 if (Vfixed_point_format && ! print_g && scale != 1.0) |
| 3105 | 1491 { |
| 3568 | 1492 os << " " |
| 1493 << std::setw (8) << std::setprecision (1) | |
| 1494 << std::setiosflags (std::ios::scientific|std::ios::left) | |
| 1495 << scale | |
| 1496 << std::resetiosflags (std::ios::scientific|std::ios::left) | |
| 1497 << " *\n"; | |
| 3105 | 1498 |
| 1499 if (! compact_format) | |
| 1500 os << "\n"; | |
| 1501 } | |
| 1502 } | |
| 1503 | |
| 1504 static void | |
| 5275 | 1505 pr_col_num_header (std::ostream& os, octave_idx_type total_width, int max_width, |
| 1506 octave_idx_type lim, octave_idx_type col, int extra_indent) | |
| 1186 | 1507 { |
| 2165 | 1508 if (total_width > max_width && Vsplit_long_rows) |
| 1186 | 1509 { |
| 4833 | 1510 if (col != 0) |
| 1511 { | |
| 1512 if (compact_format) | |
| 1513 os << "\n"; | |
| 1514 else | |
| 1515 os << "\n\n"; | |
| 1516 } | |
| 1186 | 1517 |
| 5275 | 1518 octave_idx_type num_cols = lim - col; |
| 1186 | 1519 |
| 3548 | 1520 os << std::setw (extra_indent) << ""; |
| 1972 | 1521 |
| 1186 | 1522 if (num_cols == 1) |
| 1523 os << " Column " << col + 1 << ":\n"; | |
| 1524 else if (num_cols == 2) | |
| 1525 os << " Columns " << col + 1 << " and " << lim << ":\n"; | |
| 1526 else | |
| 1527 os << " Columns " << col + 1 << " through " << lim << ":\n"; | |
| 2915 | 1528 |
| 1529 if (! compact_format) | |
| 1530 os << "\n"; | |
| 1186 | 1531 } |
| 1532 } | |
| 1533 | |
| 5030 | 1534 template <class T> |
| 6018 | 1535 /* static */ inline void |
| 5030 | 1536 pr_plus_format (std::ostream& os, const T& val) |
| 3248 | 1537 { |
| 5030 | 1538 if (val > T (0)) |
| 4632 | 1539 os << plus_format_chars[0]; |
| 5030 | 1540 else if (val < T (0)) |
| 4632 | 1541 os << plus_format_chars[1]; |
| 3248 | 1542 else |
| 4632 | 1543 os << plus_format_chars[2]; |
| 3248 | 1544 } |
| 1545 | |
| 1 | 1546 void |
| 4661 | 1547 octave_print_internal (std::ostream& os, double d, |
| 1548 bool /* pr_as_read_syntax */) | |
| 1 | 1549 { |
| 1550 if (plus_format) | |
| 1551 { | |
| 3608 | 1552 pr_plus_format (os, d); |
| 1 | 1553 } |
| 1554 else | |
| 1555 { | |
| 1556 set_format (d); | |
| 1557 if (free_format) | |
| 1558 os << d; | |
| 1559 else | |
| 1560 pr_float (os, d); | |
| 1561 } | |
| 1562 } | |
| 1563 | |
| 1564 void | |
| 3608 | 1565 octave_print_internal (std::ostream& os, const Matrix& m, |
| 1566 bool pr_as_read_syntax, int extra_indent) | |
| 1 | 1567 { |
| 5275 | 1568 octave_idx_type nr = m.rows (); |
| 1569 octave_idx_type nc = m.columns (); | |
| 1 | 1570 |
| 2408 | 1571 if (nr == 0 || nc == 0) |
| 626 | 1572 print_empty_matrix (os, nr, nc, pr_as_read_syntax); |
| 1573 else if (plus_format && ! pr_as_read_syntax) | |
| 1 | 1574 { |
| 5275 | 1575 for (octave_idx_type i = 0; i < nr; i++) |
| 1 | 1576 { |
| 5275 | 1577 for (octave_idx_type j = 0; j < nc; j++) |
| 1 | 1578 { |
| 4153 | 1579 OCTAVE_QUIT; |
| 1580 | |
| 3608 | 1581 pr_plus_format (os, m(i,j)); |
| 1 | 1582 } |
| 2907 | 1583 |
| 1584 if (i < nr - 1) | |
| 1585 os << "\n"; | |
| 1 | 1586 } |
| 1587 } | |
| 1588 else | |
| 1589 { | |
| 1590 int fw; | |
| 3105 | 1591 double scale = 1.0; |
| 1592 set_format (m, fw, scale); | |
| 1 | 1593 int column_width = fw + 2; |
| 5275 | 1594 octave_idx_type total_width = nc * column_width; |
| 1595 octave_idx_type max_width = command_editor::terminal_cols (); | |
| 1 | 1596 |
| 626 | 1597 if (pr_as_read_syntax) |
| 1598 max_width -= 4; | |
| 1972 | 1599 else |
| 1600 max_width -= extra_indent; | |
| 1601 | |
| 1602 if (max_width < 0) | |
| 1603 max_width = 0; | |
| 626 | 1604 |
| 1 | 1605 if (free_format) |
| 1606 { | |
| 626 | 1607 if (pr_as_read_syntax) |
| 1608 os << "[\n"; | |
| 1609 | |
| 1 | 1610 os << m; |
| 626 | 1611 |
| 1612 if (pr_as_read_syntax) | |
| 1613 os << "]"; | |
| 1614 | |
| 1 | 1615 return; |
| 1616 } | |
| 1617 | |
| 5275 | 1618 octave_idx_type inc = nc; |
| 2165 | 1619 if (total_width > max_width && Vsplit_long_rows) |
| 1 | 1620 { |
| 1621 inc = max_width / column_width; | |
| 1622 if (inc == 0) | |
| 1623 inc++; | |
| 1624 } | |
| 1625 | |
| 626 | 1626 if (pr_as_read_syntax) |
| 1 | 1627 { |
| 5275 | 1628 for (octave_idx_type i = 0; i < nr; i++) |
| 1 | 1629 { |
| 5275 | 1630 octave_idx_type col = 0; |
| 626 | 1631 while (col < nc) |
| 1 | 1632 { |
| 5275 | 1633 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
| 1634 | |
| 1635 for (octave_idx_type j = col; j < lim; j++) | |
| 626 | 1636 { |
| 4153 | 1637 OCTAVE_QUIT; |
| 1638 | |
| 626 | 1639 if (i == 0 && j == 0) |
| 1640 os << "[ "; | |
| 1641 else | |
| 1642 { | |
| 1643 if (j > col && j < lim) | |
| 1644 os << ", "; | |
| 1645 else | |
| 1646 os << " "; | |
| 1647 } | |
| 1648 | |
| 3608 | 1649 pr_float (os, m(i,j)); |
| 626 | 1650 } |
| 1651 | |
| 1652 col += inc; | |
| 1653 | |
| 1654 if (col >= nc) | |
| 1655 { | |
| 1656 if (i == nr - 1) | |
| 1657 os << " ]"; | |
| 1658 else | |
| 1659 os << ";\n"; | |
| 1660 } | |
| 1661 else | |
| 1662 os << " ...\n"; | |
| 1 | 1663 } |
| 1664 } | |
| 626 | 1665 } |
| 1666 else | |
| 1667 { | |
| 3105 | 1668 pr_scale_header (os, scale); |
| 1669 | |
| 5275 | 1670 for (octave_idx_type col = 0; col < nc; col += inc) |
| 626 | 1671 { |
| 5275 | 1672 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
| 626 | 1673 |
| 1972 | 1674 pr_col_num_header (os, total_width, max_width, lim, col, |
| 1675 extra_indent); | |
| 626 | 1676 |
| 5275 | 1677 for (octave_idx_type i = 0; i < nr; i++) |
| 626 | 1678 { |
| 3548 | 1679 os << std::setw (extra_indent) << ""; |
| 1972 | 1680 |
| 5275 | 1681 for (octave_idx_type j = col; j < lim; j++) |
| 626 | 1682 { |
| 4153 | 1683 OCTAVE_QUIT; |
| 1684 | |
| 626 | 1685 os << " "; |
| 1686 | |
| 3608 | 1687 pr_float (os, m(i,j), fw, scale); |
| 626 | 1688 } |
| 1689 | |
| 2907 | 1690 if (i < nr - 1) |
| 1691 os << "\n"; | |
| 626 | 1692 } |
| 1693 } | |
| 1 | 1694 } |
| 1695 } | |
| 1696 } | |
| 1697 | |
|
8625
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1698 void |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1699 octave_print_internal (std::ostream& os, const DiagMatrix& m, |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1700 bool pr_as_read_syntax, int extra_indent) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1701 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1702 octave_idx_type nr = m.rows (); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1703 octave_idx_type nc = m.columns (); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1704 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1705 if (nr == 0 || nc == 0) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1706 print_empty_matrix (os, nr, nc, pr_as_read_syntax); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1707 else if (plus_format && ! pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1708 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1709 for (octave_idx_type i = 0; i < nr; i++) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1710 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1711 for (octave_idx_type j = 0; j < nc; j++) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1712 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1713 OCTAVE_QUIT; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1714 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1715 pr_plus_format (os, m(i,j)); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1716 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1717 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1718 if (i < nr - 1) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1719 os << "\n"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1720 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1721 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1722 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1723 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1724 int fw; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1725 double scale = 1.0; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1726 set_format (Matrix (m.diag ()), fw, scale); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1727 int column_width = fw + 2; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1728 octave_idx_type total_width = nc * column_width; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1729 octave_idx_type max_width = command_editor::terminal_cols (); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1730 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1731 if (pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1732 max_width -= 4; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1733 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1734 max_width -= extra_indent; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1735 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1736 if (max_width < 0) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1737 max_width = 0; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1738 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1739 if (free_format) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1740 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1741 if (pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1742 os << "[\n"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1743 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1744 os << Matrix (m); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1745 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1746 if (pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1747 os << "]"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1748 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1749 return; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1750 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1751 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1752 octave_idx_type inc = nc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1753 if (total_width > max_width && Vsplit_long_rows) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1754 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1755 inc = max_width / column_width; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1756 if (inc == 0) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1757 inc++; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1758 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1759 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1760 if (pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1761 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1762 os << "diag ("; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1763 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1764 octave_idx_type col = 0; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1765 while (col < nc) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1766 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1767 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1768 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1769 for (octave_idx_type j = col; j < lim; j++) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1770 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1771 OCTAVE_QUIT; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1772 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1773 if (j == 0) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1774 os << "[ "; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1775 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1776 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1777 if (j > col && j < lim) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1778 os << ", "; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1779 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1780 os << " "; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1781 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1782 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1783 pr_float (os, m(j,j)); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1784 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1785 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1786 col += inc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1787 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1788 if (col >= nc) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1789 os << " ]"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1790 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1791 os << " ...\n"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1792 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1793 os << ")"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1794 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1795 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1796 { |
|
8891
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
1797 os << "Diagonal Matrix\n\n"; |
|
8625
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1798 pr_scale_header (os, scale); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1799 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1800 // kluge. Get the true width of a number. |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1801 int zero_fw; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1802 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1803 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1804 std::ostringstream tmp_oss; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1805 pr_float (tmp_oss, 0.0, fw, scale); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1806 zero_fw = tmp_oss.str ().length (); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1807 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1808 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1809 for (octave_idx_type col = 0; col < nc; col += inc) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1810 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
1811 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
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1812 |
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1813 pr_col_num_header (os, total_width, max_width, lim, col, |
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1814 extra_indent); |
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1815 |
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1816 for (octave_idx_type i = 0; i < nr; i++) |
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1817 { |
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1818 os << std::setw (extra_indent) << ""; |
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1819 |
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1820 for (octave_idx_type j = col; j < lim; j++) |
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1821 { |
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1822 OCTAVE_QUIT; |
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1823 |
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1824 os << " "; |
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1825 |
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1826 if (i == j) |
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1827 pr_float (os, m(i,j), fw, scale); |
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1828 else |
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1829 os << std::setw (zero_fw) << '0'; |
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1830 |
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1831 } |
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1832 |
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1833 if (i < nr - 1) |
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1834 os << "\n"; |
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1835 } |
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1836 } |
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1837 } |
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1838 } |
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1839 } |
| 4532 | 1840 #define PRINT_ND_ARRAY(os, nda, NDA_T, ELT_T, MAT_T) \ |
| 1841 do \ | |
| 1842 { \ | |
| 4559 | 1843 if (nda.is_empty ()) \ |
| 1844 print_empty_nd_array (os, nda.dims (), pr_as_read_syntax); \ | |
| 1845 else \ | |
| 1846 { \ | |
| 4532 | 1847 \ |
| 4559 | 1848 int ndims = nda.ndims (); \ |
| 1849 \ | |
| 1850 dim_vector dims = nda.dims (); \ | |
| 4532 | 1851 \ |
| 5275 | 1852 Array<octave_idx_type> ra_idx (ndims, 0); \ |
| 4532 | 1853 \ |
| 5275 | 1854 octave_idx_type m = 1; \ |
| 4532 | 1855 \ |
| 4559 | 1856 for (int i = 2; i < ndims; i++) \ |
| 1857 m *= dims(i); \ | |
| 1858 \ | |
| 5275 | 1859 octave_idx_type nr = dims(0); \ |
| 1860 octave_idx_type nc = dims(1); \ | |
| 4532 | 1861 \ |
| 5275 | 1862 for (octave_idx_type i = 0; i < m; i++) \ |
| 4559 | 1863 { \ |
| 4655 | 1864 OCTAVE_QUIT; \ |
| 1865 \ | |
| 4559 | 1866 std::string nm = "ans"; \ |
| 4532 | 1867 \ |
| 4559 | 1868 if (m > 1) \ |
| 1869 { \ | |
| 1870 nm += "(:,:,"; \ | |
| 4532 | 1871 \ |
| 5765 | 1872 std::ostringstream buf; \ |
| 4532 | 1873 \ |
| 4559 | 1874 for (int k = 2; k < ndims; k++) \ |
| 1875 { \ | |
| 1876 buf << ra_idx(k) + 1; \ | |
| 4532 | 1877 \ |
| 4559 | 1878 if (k < ndims - 1) \ |
| 1879 buf << ","; \ | |
| 1880 else \ | |
| 1881 buf << ")"; \ | |
| 1882 } \ | |
| 4532 | 1883 \ |
| 5765 | 1884 nm += buf.str (); \ |
| 4559 | 1885 } \ |
| 4532 | 1886 \ |
| 4559 | 1887 Array<idx_vector> idx (ndims); \ |
| 4532 | 1888 \ |
| 4559 | 1889 idx(0) = idx_vector (':'); \ |
| 1890 idx(1) = idx_vector (':'); \ | |
| 1891 \ | |
| 1892 for (int k = 2; k < ndims; k++) \ | |
|
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1893 idx(k) = idx_vector (ra_idx(k)); \ |
| 4532 | 1894 \ |
| 4559 | 1895 octave_value page \ |
| 1896 = MAT_T (Array2<ELT_T> (nda.index (idx), nr, nc)); \ | |
| 1897 \ | |
| 1898 page.print_with_name (os, nm); \ | |
| 4532 | 1899 \ |
| 4559 | 1900 if (i < m) \ |
| 1901 NDA_T::increment_index (ra_idx, dims, 2); \ | |
| 1902 } \ | |
| 1903 } \ | |
| 4532 | 1904 } \ |
| 1905 while (0) | |
| 1906 | |
| 4513 | 1907 void |
| 1908 octave_print_internal (std::ostream& os, const NDArray& nda, | |
| 1909 bool pr_as_read_syntax, int extra_indent) | |
| 1910 { | |
| 1911 switch (nda.ndims ()) | |
| 1912 { | |
| 1913 case 1: | |
| 1914 case 2: | |
| 1915 octave_print_internal (os, nda.matrix_value (), | |
| 1916 pr_as_read_syntax, extra_indent); | |
| 1917 break; | |
| 1918 | |
| 1919 default: | |
| 4532 | 1920 PRINT_ND_ARRAY (os, nda, NDArray, double, Matrix); |
| 4513 | 1921 break; |
| 1922 } | |
| 1923 } | |
| 1924 | |
| 5030 | 1925 template <> |
| 6018 | 1926 /* static */ inline void |
| 6015 | 1927 pr_plus_format<> (std::ostream& os, const Complex& c) |
| 3248 | 1928 { |
| 1929 double rp = c.real (); | |
| 1930 double ip = c.imag (); | |
| 1931 | |
| 1932 if (rp == 0.0) | |
| 1933 { | |
| 1934 if (ip == 0.0) | |
| 1935 os << " "; | |
| 1936 else | |
| 1937 os << "i"; | |
| 1938 } | |
| 1939 else if (ip == 0.0) | |
| 3608 | 1940 pr_plus_format (os, rp); |
| 3248 | 1941 else |
| 1942 os << "c"; | |
| 1943 } | |
| 1944 | |
| 1 | 1945 void |
| 3523 | 1946 octave_print_internal (std::ostream& os, const Complex& c, |
| 4661 | 1947 bool /* pr_as_read_syntax */) |
| 1 | 1948 { |
| 1949 if (plus_format) | |
| 1950 { | |
| 3608 | 1951 pr_plus_format (os, c); |
| 1 | 1952 } |
| 1953 else | |
| 1954 { | |
| 1955 set_format (c); | |
| 1956 if (free_format) | |
| 1957 os << c; | |
| 1958 else | |
| 1959 pr_complex (os, c); | |
| 1960 } | |
| 1961 } | |
| 1962 | |
| 1963 void | |
| 3523 | 1964 octave_print_internal (std::ostream& os, const ComplexMatrix& cm, |
| 1972 | 1965 bool pr_as_read_syntax, int extra_indent) |
| 1 | 1966 { |
| 5275 | 1967 octave_idx_type nr = cm.rows (); |
| 1968 octave_idx_type nc = cm.columns (); | |
| 1 | 1969 |
| 2408 | 1970 if (nr == 0 || nc == 0) |
| 626 | 1971 print_empty_matrix (os, nr, nc, pr_as_read_syntax); |
| 1972 else if (plus_format && ! pr_as_read_syntax) | |
| 1 | 1973 { |
| 5275 | 1974 for (octave_idx_type i = 0; i < nr; i++) |
| 1 | 1975 { |
| 5275 | 1976 for (octave_idx_type j = 0; j < nc; j++) |
| 1 | 1977 { |
| 4153 | 1978 OCTAVE_QUIT; |
| 1979 | |
| 3608 | 1980 pr_plus_format (os, cm(i,j)); |
| 1 | 1981 } |
| 2907 | 1982 |
| 1983 if (i < nr - 1) | |
| 1984 os << "\n"; | |
| 1 | 1985 } |
| 1986 } | |
| 1987 else | |
| 1988 { | |
| 1989 int r_fw, i_fw; | |
| 3105 | 1990 double scale = 1.0; |
| 1991 set_format (cm, r_fw, i_fw, scale); | |
| 1 | 1992 int column_width = i_fw + r_fw; |
| 6788 | 1993 column_width += (rat_format || bank_format || hex_format |
| 1994 || bit_format) ? 2 : 7; | |
| 5275 | 1995 octave_idx_type total_width = nc * column_width; |
| 1996 octave_idx_type max_width = command_editor::terminal_cols (); | |
| 1 | 1997 |
| 626 | 1998 if (pr_as_read_syntax) |
| 1999 max_width -= 4; | |
| 1972 | 2000 else |
| 2001 max_width -= extra_indent; | |
| 2002 | |
| 2003 if (max_width < 0) | |
| 2004 max_width = 0; | |
| 626 | 2005 |
| 1 | 2006 if (free_format) |
| 2007 { | |
| 626 | 2008 if (pr_as_read_syntax) |
| 2009 os << "[\n"; | |
| 2010 | |
| 1 | 2011 os << cm; |
| 626 | 2012 |
| 2013 if (pr_as_read_syntax) | |
| 2014 os << "]"; | |
| 2015 | |
| 1 | 2016 return; |
| 2017 } | |
| 2018 | |
| 5275 | 2019 octave_idx_type inc = nc; |
| 2165 | 2020 if (total_width > max_width && Vsplit_long_rows) |
| 1 | 2021 { |
| 2022 inc = max_width / column_width; | |
| 2023 if (inc == 0) | |
| 2024 inc++; | |
| 2025 } | |
| 2026 | |
| 626 | 2027 if (pr_as_read_syntax) |
| 1 | 2028 { |
| 5275 | 2029 for (octave_idx_type i = 0; i < nr; i++) |
| 1 | 2030 { |
| 5275 | 2031 octave_idx_type col = 0; |
| 626 | 2032 while (col < nc) |
| 1 | 2033 { |
| 5275 | 2034 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
| 2035 | |
| 2036 for (octave_idx_type j = col; j < lim; j++) | |
| 626 | 2037 { |
| 4153 | 2038 OCTAVE_QUIT; |
| 2039 | |
| 626 | 2040 if (i == 0 && j == 0) |
| 2041 os << "[ "; | |
| 2042 else | |
| 2043 { | |
| 2044 if (j > col && j < lim) | |
| 2045 os << ", "; | |
| 2046 else | |
| 2047 os << " "; | |
| 2048 } | |
| 2049 | |
| 3608 | 2050 pr_complex (os, cm(i,j)); |
| 626 | 2051 } |
| 2052 | |
| 2053 col += inc; | |
| 2054 | |
| 2055 if (col >= nc) | |
| 2056 { | |
| 2057 if (i == nr - 1) | |
| 2058 os << " ]"; | |
| 2059 else | |
| 2060 os << ";\n"; | |
| 2061 } | |
| 1 | 2062 else |
| 626 | 2063 os << " ...\n"; |
| 1 | 2064 } |
| 2065 } | |
| 626 | 2066 } |
| 2067 else | |
| 2068 { | |
| 3105 | 2069 pr_scale_header (os, scale); |
| 2070 | |
| 5275 | 2071 for (octave_idx_type col = 0; col < nc; col += inc) |
| 626 | 2072 { |
| 5275 | 2073 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
| 626 | 2074 |
| 1972 | 2075 pr_col_num_header (os, total_width, max_width, lim, col, |
| 2076 extra_indent); | |
| 626 | 2077 |
| 5275 | 2078 for (octave_idx_type i = 0; i < nr; i++) |
| 626 | 2079 { |
| 3548 | 2080 os << std::setw (extra_indent) << ""; |
| 1972 | 2081 |
| 5275 | 2082 for (octave_idx_type j = col; j < lim; j++) |
| 626 | 2083 { |
| 4153 | 2084 OCTAVE_QUIT; |
| 2085 | |
| 626 | 2086 os << " "; |
| 2087 | |
| 3608 | 2088 pr_complex (os, cm(i,j), r_fw, i_fw, scale); |
| 626 | 2089 } |
| 2907 | 2090 |
| 2091 if (i < nr - 1) | |
| 2092 os << "\n"; | |
| 626 | 2093 } |
| 2094 } | |
| 1 | 2095 } |
| 2096 } | |
| 2097 } | |
| 2098 | |
| 2099 void | |
|
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2100 octave_print_internal (std::ostream& os, const ComplexDiagMatrix& cm, |
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2101 bool pr_as_read_syntax, int extra_indent) |
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2102 { |
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2103 octave_idx_type nr = cm.rows (); |
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2104 octave_idx_type nc = cm.columns (); |
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2105 |
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2106 if (nr == 0 || nc == 0) |
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2107 print_empty_matrix (os, nr, nc, pr_as_read_syntax); |
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2108 else if (plus_format && ! pr_as_read_syntax) |
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2109 { |
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2110 for (octave_idx_type i = 0; i < nr; i++) |
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2111 { |
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2112 for (octave_idx_type j = 0; j < nc; j++) |
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2113 { |
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2114 OCTAVE_QUIT; |
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2115 |
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2116 pr_plus_format (os, cm(i,j)); |
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2117 } |
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2118 |
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2119 if (i < nr - 1) |
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2120 os << "\n"; |
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2121 } |
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2122 } |
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2123 else |
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2124 { |
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2125 int r_fw, i_fw; |
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2126 double scale = 1.0; |
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2127 set_format (ComplexMatrix (cm.diag ()), r_fw, i_fw, scale); |
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2128 int column_width = i_fw + r_fw; |
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2129 column_width += (rat_format || bank_format || hex_format |
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2130 || bit_format) ? 2 : 7; |
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2131 octave_idx_type total_width = nc * column_width; |
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2132 octave_idx_type max_width = command_editor::terminal_cols (); |
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2133 |
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2134 if (pr_as_read_syntax) |
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2135 max_width -= 4; |
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2136 else |
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2137 max_width -= extra_indent; |
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2138 |
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2139 if (max_width < 0) |
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2140 max_width = 0; |
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8333
diff
changeset
|
2141 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2142 if (free_format) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2143 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2144 if (pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2145 os << "[\n"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2146 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2147 os << ComplexMatrix (cm); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2148 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2149 if (pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2150 os << "]"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2151 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2152 return; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2153 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2154 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2155 octave_idx_type inc = nc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2156 if (total_width > max_width && Vsplit_long_rows) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2157 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2158 inc = max_width / column_width; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2159 if (inc == 0) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2160 inc++; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2161 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2162 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2163 if (pr_as_read_syntax) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2164 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2165 os << "diag ("; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2166 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2167 octave_idx_type col = 0; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2168 while (col < nc) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2169 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2170 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2171 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2172 for (octave_idx_type j = col; j < lim; j++) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2173 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2174 OCTAVE_QUIT; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2175 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2176 if (j == 0) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2177 os << "[ "; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2178 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2179 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2180 if (j > col && j < lim) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2181 os << ", "; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2182 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2183 os << " "; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2184 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2185 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2186 pr_complex (os, cm(j,j)); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2187 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2188 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2189 col += inc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2190 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2191 if (col >= nc) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2192 os << " ]"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2193 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2194 os << " ...\n"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2195 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2196 os << ")"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2197 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2198 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2199 { |
|
8891
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2200 os << "Diagonal Matrix\n\n"; |
|
8625
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2201 pr_scale_header (os, scale); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2202 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2203 // kluge. Get the true width of a number. |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2204 int zero_fw; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2205 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2206 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2207 std::ostringstream tmp_oss; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2208 pr_complex (tmp_oss, Complex (0.0), r_fw, i_fw, scale); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2209 zero_fw = tmp_oss.str ().length (); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2210 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2211 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2212 for (octave_idx_type col = 0; col < nc; col += inc) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2213 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2214 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2215 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2216 pr_col_num_header (os, total_width, max_width, lim, col, |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2217 extra_indent); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2218 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2219 for (octave_idx_type i = 0; i < nr; i++) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2220 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2221 os << std::setw (extra_indent) << ""; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2222 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2223 for (octave_idx_type j = col; j < lim; j++) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2224 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2225 OCTAVE_QUIT; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2226 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2227 os << " "; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2228 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2229 if (i == j) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2230 pr_complex (os, cm(i,j), r_fw, i_fw, scale); |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2231 else |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2232 os << std::setw (zero_fw) << '0'; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2233 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2234 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2235 if (i < nr - 1) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2236 os << "\n"; |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2237 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2238 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2239 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2240 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2241 } |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2242 |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
changeset
|
2243 void |
|
8891
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2244 octave_print_internal (std::ostream& os, const PermMatrix& m, |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2245 bool pr_as_read_syntax, int extra_indent) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2246 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2247 octave_idx_type nr = m.rows (); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2248 octave_idx_type nc = m.columns (); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2249 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2250 if (nr == 0 || nc == 0) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2251 print_empty_matrix (os, nr, nc, pr_as_read_syntax); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2252 else if (plus_format && ! pr_as_read_syntax) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2253 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2254 for (octave_idx_type i = 0; i < nr; i++) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2255 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2256 for (octave_idx_type j = 0; j < nc; j++) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2257 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2258 OCTAVE_QUIT; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2259 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2260 pr_plus_format (os, m(i,j)); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2261 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2262 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2263 if (i < nr - 1) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2264 os << "\n"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2265 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2266 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2267 else |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2268 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2269 int fw = 2; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2270 int column_width = fw + 2; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2271 octave_idx_type total_width = nc * column_width; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2272 octave_idx_type max_width = command_editor::terminal_cols (); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2273 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2274 if (pr_as_read_syntax) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2275 max_width -= 4; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2276 else |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2277 max_width -= extra_indent; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2278 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2279 if (max_width < 0) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2280 max_width = 0; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2281 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2282 if (free_format) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2283 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2284 if (pr_as_read_syntax) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2285 os << "[\n"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2286 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2287 os << Matrix (m); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2288 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2289 if (pr_as_read_syntax) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2290 os << "]"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2291 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2292 return; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2293 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2294 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2295 octave_idx_type inc = nc; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2296 if (total_width > max_width && Vsplit_long_rows) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2297 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2298 inc = max_width / column_width; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2299 if (inc == 0) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2300 inc++; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2301 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2302 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2303 if (pr_as_read_syntax) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2304 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2305 Array<octave_idx_type> pvec = m.pvec (); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2306 bool colp = m.is_col_perm (); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2307 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2308 os << "eye ("; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2309 if (colp) os << ":, "; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2310 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2311 octave_idx_type col = 0; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2312 while (col < nc) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2313 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2314 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2315 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2316 for (octave_idx_type j = col; j < lim; j++) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2317 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2318 OCTAVE_QUIT; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2319 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2320 if (j == 0) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2321 os << "[ "; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2322 else |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2323 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2324 if (j > col && j < lim) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2325 os << ", "; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2326 else |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2327 os << " "; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2328 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2329 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2330 os << pvec (j); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2331 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2332 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2333 col += inc; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2334 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2335 if (col >= nc) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2336 os << " ]"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2337 else |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2338 os << " ...\n"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2339 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2340 if (! colp) os << ", :"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2341 os << ")"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2342 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2343 else |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2344 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2345 os << "Permutation Matrix\n\n"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2346 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2347 for (octave_idx_type col = 0; col < nc; col += inc) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2348 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2349 octave_idx_type lim = col + inc < nc ? col + inc : nc; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2350 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2351 pr_col_num_header (os, total_width, max_width, lim, col, |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2352 extra_indent); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2353 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2354 for (octave_idx_type i = 0; i < nr; i++) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2355 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2356 os << std::setw (extra_indent) << ""; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2357 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2358 for (octave_idx_type j = col; j < lim; j++) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2359 { |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2360 OCTAVE_QUIT; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2361 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2362 os << " "; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2363 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2364 os << std::setw (fw) << m(i,j); |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2365 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2366 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2367 if (i < nr - 1) |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2368 os << "\n"; |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2369 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2370 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2371 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2372 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2373 } |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2374 |
|
d077c590eb88
indicate diag & perm matrices on output
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
2375 void |
| 4513 | 2376 octave_print_internal (std::ostream& os, const ComplexNDArray& nda, |
| 2377 bool pr_as_read_syntax, int extra_indent) | |
| 2378 { | |
| 2379 switch (nda.ndims ()) | |
| 2380 { | |
| 2381 case 1: | |
| 2382 case 2: | |
| 2383 octave_print_internal (os, nda.matrix_value (), | |
| 2384 pr_as_read_syntax, extra_indent); | |
| 2385 break; | |
| 2386 | |
| 2387 default: | |
| 4532 | 2388 PRINT_ND_ARRAY (os, nda, ComplexNDArray, Complex, ComplexMatrix); |
| 4513 | 2389 break; |
| 2390 } | |
| 2391 } | |
| 2392 | |
| 2393 void | |
|
7789
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2394 octave_print_internal (std::ostream& os, bool d, bool pr_as_read_syntax) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2395 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2396 octave_print_internal (os, double (d), pr_as_read_syntax); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2397 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2398 |
| 8333 | 2399 // FIXME -- write single precision versions of the printing functions. |
|
7789
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2400 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2401 void |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7721
diff
changeset
|
2402 octave_print_internal (std::ostream& os, float d, bool pr_as_read_syntax) |
|
82be108cc558
First attempt at single precision tyeps
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parents:
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diff
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|
2403 { |
|
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First attempt at single precision tyeps
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|
2404 octave_print_internal (os, double (d), pr_as_read_syntax); |
|
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First attempt at single precision tyeps
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|
2405 } |
|
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|
2406 |
|
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|
2407 void |
|
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diff
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|
2408 octave_print_internal (std::ostream& os, const FloatMatrix& m, |
|
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|
2409 bool pr_as_read_syntax, int extra_indent) |
|
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First attempt at single precision tyeps
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|
2410 { |
|
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First attempt at single precision tyeps
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|
2411 octave_print_internal (os, Matrix (m), pr_as_read_syntax, extra_indent); |
|
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|
2412 } |
|
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|
2413 |
|
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|
2414 void |
|
8625
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special printing of diagonal matrices
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diff
changeset
|
2415 octave_print_internal (std::ostream& os, const FloatDiagMatrix& m, |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8333
diff
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|
2416 bool pr_as_read_syntax, int extra_indent) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
2417 { |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
2418 octave_print_internal (os, DiagMatrix (m), pr_as_read_syntax, extra_indent); |
|
4d90d21a9cd9
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parents:
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diff
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|
2419 } |
|
4d90d21a9cd9
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diff
changeset
|
2420 |
|
4d90d21a9cd9
special printing of diagonal matrices
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parents:
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diff
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|
2421 void |
|
7789
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diff
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|
2422 octave_print_internal (std::ostream& os, const FloatNDArray& nda, |
|
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|
2423 bool pr_as_read_syntax, int extra_indent) |
|
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|
2424 { |
|
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|
2425 octave_print_internal (os, NDArray (nda), pr_as_read_syntax, extra_indent); |
|
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|
2426 } |
|
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|
2427 |
|
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diff
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|
2428 void |
|
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|
2429 octave_print_internal (std::ostream& os, const FloatComplex& c, |
|
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|
2430 bool pr_as_read_syntax) |
|
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|
2431 { |
|
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|
2432 octave_print_internal (os, Complex (c), pr_as_read_syntax); |
|
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First attempt at single precision tyeps
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|
2433 } |
|
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|
2434 |
|
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|
2435 void |
|
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|
2436 octave_print_internal (std::ostream& os, const FloatComplexMatrix& cm, |
|
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|
2437 bool pr_as_read_syntax, int extra_indent) |
|
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|
2438 { |
|
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|
2439 octave_print_internal (os, ComplexMatrix (cm), pr_as_read_syntax, extra_indent); |
|
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|
2440 } |
|
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|
2441 |
|
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|
2442 void |
|
8625
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parents:
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diff
changeset
|
2443 octave_print_internal (std::ostream& os, const FloatComplexDiagMatrix& cm, |
|
4d90d21a9cd9
special printing of diagonal matrices
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parents:
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diff
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|
2444 bool pr_as_read_syntax, int extra_indent) |
|
4d90d21a9cd9
special printing of diagonal matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
2445 { |
|
4d90d21a9cd9
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parents:
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diff
changeset
|
2446 octave_print_internal (os, ComplexDiagMatrix (cm), pr_as_read_syntax, extra_indent); |
|
4d90d21a9cd9
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Jaroslav Hajek <highegg@gmail.com>
parents:
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|
2447 } |
|
4d90d21a9cd9
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parents:
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|
2448 |
|
4d90d21a9cd9
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diff
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|
2449 void |
|
7789
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|
2450 octave_print_internal (std::ostream& os, const FloatComplexNDArray& nda, |
|
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|
2451 bool pr_as_read_syntax, int extra_indent) |
|
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First attempt at single precision tyeps
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|
2452 { |
|
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|
2453 octave_print_internal (os, ComplexNDArray (nda), pr_as_read_syntax, extra_indent); |
|
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|
2454 } |
|
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|
2455 |
|
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changeset
|
2456 void |
| 3523 | 2457 octave_print_internal (std::ostream& os, const Range& r, |
| 1972 | 2458 bool pr_as_read_syntax, int extra_indent) |
| 1 | 2459 { |
| 626 | 2460 double base = r.base (); |
| 1 | 2461 double increment = r.inc (); |
| 626 | 2462 double limit = r.limit (); |
| 5275 | 2463 octave_idx_type num_elem = r.nelem (); |
| 1 | 2464 |
| 626 | 2465 if (plus_format && ! pr_as_read_syntax) |
| 1 | 2466 { |
| 5275 | 2467 for (octave_idx_type i = 0; i < num_elem; i++) |
| 1 | 2468 { |
| 4153 | 2469 OCTAVE_QUIT; |
| 2470 | |
| 626 | 2471 double val = base + i * increment; |
| 4632 | 2472 |
| 2473 pr_plus_format (os, val); | |
| 1 | 2474 } |
| 2475 } | |
| 2476 else | |
| 2477 { | |
| 2478 int fw; | |
| 3105 | 2479 double scale = 1.0; |
| 2480 set_format (r, fw, scale); | |
| 1 | 2481 |
| 626 | 2482 if (pr_as_read_syntax) |
| 1 | 2483 { |
| 626 | 2484 if (free_format) |
| 2485 { | |
| 2486 os << base << " : "; | |
| 2487 if (increment != 1.0) | |
| 2488 os << increment << " : "; | |
| 2489 os << limit; | |
| 2490 } | |
| 2491 else | |
| 2492 { | |
| 2493 pr_float (os, base, fw); | |
| 2494 os << " : "; | |
| 2495 if (increment != 1.0) | |
| 2496 { | |
| 2497 pr_float (os, increment, fw); | |
| 2498 os << " : "; | |
| 2499 } | |
| 2500 pr_float (os, limit, fw); | |
| 2501 } | |
| 1 | 2502 } |
| 626 | 2503 else |
| 2504 { | |
| 2505 int column_width = fw + 2; | |
| 5275 | 2506 octave_idx_type total_width = num_elem * column_width; |
| 2507 octave_idx_type max_width = command_editor::terminal_cols (); | |
| 1 | 2508 |
| 626 | 2509 if (free_format) |
| 2510 { | |
| 2511 os << r; | |
| 2512 return; | |
| 2513 } | |
| 1 | 2514 |
| 5275 | 2515 octave_idx_type inc = num_elem; |
| 2165 | 2516 if (total_width > max_width && Vsplit_long_rows) |
| 1 | 2517 { |
| 626 | 2518 inc = max_width / column_width; |
| 2519 if (inc == 0) | |
| 2520 inc++; | |
| 1 | 2521 } |
| 2522 | |
| 1972 | 2523 max_width -= extra_indent; |
| 2524 | |
| 2525 if (max_width < 0) | |
| 2526 max_width = 0; | |
| 2527 | |
| 3105 | 2528 pr_scale_header (os, scale); |
| 2529 | |
| 5275 | 2530 octave_idx_type col = 0; |
| 626 | 2531 while (col < num_elem) |
| 1 | 2532 { |
| 5275 | 2533 octave_idx_type lim = col + inc < num_elem ? col + inc : num_elem; |
| 626 | 2534 |
| 1972 | 2535 pr_col_num_header (os, total_width, max_width, lim, col, |
| 2536 extra_indent); | |
| 2537 | |
| 3548 | 2538 os << std::setw (extra_indent) << ""; |
| 626 | 2539 |
| 5275 | 2540 for (octave_idx_type i = col; i < lim; i++) |
| 626 | 2541 { |
| 4153 | 2542 OCTAVE_QUIT; |
| 2543 | |
| 626 | 2544 double val = base + i * increment; |
| 3105 | 2545 |
| 4791 | 2546 if (i == num_elem - 1) |
| 2547 { | |
| 2548 // See the comments in Range::matrix_value. | |
| 2549 | |
| 2550 if ((increment > 0 && val > limit) | |
| 2551 || (increment < 0 && val < limit)) | |
| 2552 val = limit; | |
| 2553 } | |
| 2554 | |
| 626 | 2555 os << " "; |
| 3105 | 2556 |
| 3608 | 2557 pr_float (os, val, fw, scale); |
| 626 | 2558 } |
| 2559 | |
| 2907 | 2560 col += inc; |
| 1 | 2561 } |
| 2562 } | |
| 2563 } | |
| 2564 } | |
| 2565 | |
| 1343 | 2566 void |
| 3523 | 2567 octave_print_internal (std::ostream& os, const boolMatrix& bm, |
| 3215 | 2568 bool pr_as_read_syntax, |
| 2569 int extra_indent) | |
| 2570 { | |
| 2571 Matrix tmp (bm); | |
| 2572 octave_print_internal (os, tmp, pr_as_read_syntax, extra_indent); | |
| 2573 } | |
| 2574 | |
| 2575 void | |
| 4513 | 2576 octave_print_internal (std::ostream& os, const boolNDArray& nda, |
| 2577 bool pr_as_read_syntax, | |
| 2578 int extra_indent) | |
| 2579 { | |
| 2580 switch (nda.ndims ()) | |
| 2581 { | |
| 2582 case 1: | |
| 2583 case 2: | |
| 2584 octave_print_internal (os, nda.matrix_value (), | |
| 2585 pr_as_read_syntax, extra_indent); | |
| 2586 break; | |
| 2587 | |
| 2588 default: | |
| 4532 | 2589 PRINT_ND_ARRAY (os, nda, boolNDArray, bool, boolMatrix); |
| 4513 | 2590 break; |
| 2591 } | |
| 2592 } | |
| 2593 | |
| 2594 void | |
| 3523 | 2595 octave_print_internal (std::ostream& os, const charMatrix& chm, |
| 3215 | 2596 bool pr_as_read_syntax, |
| 5775 | 2597 int /* extra_indent FIXME */, |
| 3215 | 2598 bool pr_as_string) |
| 1343 | 2599 { |
| 1572 | 2600 if (pr_as_string) |
| 2601 { | |
| 5275 | 2602 octave_idx_type nstr = chm.rows (); |
| 1343 | 2603 |
| 1572 | 2604 if (pr_as_read_syntax && nstr > 1) |
| 2605 os << "[ "; | |
| 1343 | 2606 |
| 2907 | 2607 if (nstr != 0) |
| 1343 | 2608 { |
| 5275 | 2609 for (octave_idx_type i = 0; i < nstr; i++) |
| 1572 | 2610 { |
| 4153 | 2611 OCTAVE_QUIT; |
| 2612 | |
| 3523 | 2613 std::string row = chm.row_as_string (i); |
| 2664 | 2614 |
| 2615 if (pr_as_read_syntax) | |
| 2616 { | |
| 2617 os << "\"" << undo_string_escapes (row) << "\""; | |
| 1343 | 2618 |
| 2664 | 2619 if (i < nstr - 1) |
| 2620 os << "; "; | |
| 2621 } | |
| 2622 else | |
| 2907 | 2623 { |
| 2624 os << row; | |
| 2625 | |
| 2626 if (i < nstr - 1) | |
| 2627 os << "\n"; | |
| 2628 } | |
| 1572 | 2629 } |
| 1343 | 2630 } |
| 1572 | 2631 |
| 2632 if (pr_as_read_syntax && nstr > 1) | |
| 2633 os << " ]"; | |
| 1343 | 2634 } |
| 1572 | 2635 else |
| 2636 { | |
| 2637 os << "sorry, printing char matrices not implemented yet\n"; | |
| 2638 } | |
| 1343 | 2639 } |
| 2640 | |
| 4513 | 2641 void |
| 2642 octave_print_internal (std::ostream& os, const charNDArray& nda, | |
| 4663 | 2643 bool pr_as_read_syntax, int extra_indent, |
| 4513 | 2644 bool pr_as_string) |
| 2645 { | |
| 2646 switch (nda.ndims ()) | |
| 2647 { | |
| 2648 case 1: | |
| 2649 case 2: | |
| 2650 octave_print_internal (os, nda.matrix_value (), | |
| 2651 pr_as_read_syntax, extra_indent, pr_as_string); | |
| 2652 break; | |
| 2653 | |
| 2654 default: | |
| 4532 | 2655 PRINT_ND_ARRAY (os, nda, charNDArray, char, charMatrix); |
| 4513 | 2656 break; |
| 2657 } | |
| 2658 } | |
| 2659 | |
| 4655 | 2660 void |
| 4925 | 2661 octave_print_internal (std::ostream& os, const std::string& s, |
| 2662 bool pr_as_read_syntax, int extra_indent) | |
| 2663 { | |
|
9732
b4fdfee405b5
remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents:
9643
diff
changeset
|
2664 Array<std::string> nda (dim_vector (1, 1), s); |
| 4925 | 2665 |
| 2666 octave_print_internal (os, nda, pr_as_read_syntax, extra_indent); | |
| 2667 } | |
| 2668 | |
| 2669 void | |
|
9732
b4fdfee405b5
remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents:
9643
diff
changeset
|
2670 octave_print_internal (std::ostream& os, const Array<std::string>& nda, |
| 4663 | 2671 bool pr_as_read_syntax, int /* extra_indent */) |
| 4655 | 2672 { |
| 5775 | 2673 // FIXME -- this mostly duplicates the code in the |
| 4655 | 2674 // PRINT_ND_ARRAY macro. |
| 2675 | |
| 2676 if (nda.is_empty ()) | |
| 2677 print_empty_nd_array (os, nda.dims (), pr_as_read_syntax); | |
| 2678 else if (nda.length () == 1) | |
| 2679 { | |
| 2680 os << nda(0); | |
| 2681 } | |
| 2682 else | |
| 2683 { | |
| 2684 int ndims = nda.ndims (); | |
| 2685 | |
| 2686 dim_vector dims = nda.dims (); | |
| 2687 | |
| 5275 | 2688 Array<octave_idx_type> ra_idx (ndims, 0); |
| 2689 | |
| 2690 octave_idx_type m = 1; | |
| 4655 | 2691 |
| 2692 for (int i = 2; i < ndims; i++) | |
| 2693 m *= dims(i); | |
| 2694 | |
| 5275 | 2695 octave_idx_type nr = dims(0); |
| 2696 octave_idx_type nc = dims(1); | |
| 2697 | |
| 2698 for (octave_idx_type i = 0; i < m; i++) | |
| 4655 | 2699 { |
| 2700 std::string nm = "ans"; | |
| 2701 | |
| 2702 if (m > 1) | |
| 2703 { | |
| 2704 nm += "(:,:,"; | |
| 2705 | |
| 5765 | 2706 std::ostringstream buf; |
| 4655 | 2707 |
| 2708 for (int k = 2; k < ndims; k++) | |
| 2709 { | |
| 2710 buf << ra_idx(k) + 1; | |
| 2711 | |
| 2712 if (k < ndims - 1) | |
| 2713 buf << ","; | |
| 2714 else | |
| 2715 buf << ")"; | |
| 2716 } | |
| 2717 | |
| 5765 | 2718 nm += buf.str (); |
| 4655 | 2719 } |
| 2720 | |
| 2721 Array<idx_vector> idx (ndims); | |
| 2722 | |
| 2723 idx(0) = idx_vector (':'); | |
| 2724 idx(1) = idx_vector (':'); | |
| 2725 | |
| 2726 for (int k = 2; k < ndims; k++) | |
|
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8021
diff
changeset
|
2727 idx(k) = idx_vector (ra_idx(k)); |
| 4655 | 2728 |
| 2729 Array2<std::string> page (nda.index (idx), nr, nc); | |
| 2730 | |
| 5775 | 2731 // FIXME -- need to do some more work to put these |
| 4655 | 2732 // in neatly aligned columns... |
| 2733 | |
| 5275 | 2734 octave_idx_type n_rows = page.rows (); |
| 2735 octave_idx_type n_cols = page.cols (); | |
| 4655 | 2736 |
| 2737 os << nm << " =\n\n"; | |
| 2738 | |
| 5275 | 2739 for (octave_idx_type ii = 0; ii < n_rows; ii++) |
| 4655 | 2740 { |
| 5275 | 2741 for (octave_idx_type jj = 0; jj < n_cols; jj++) |
| 4655 | 2742 os << " " << page(ii,jj); |
| 2743 | |
| 2744 os << "\n"; | |
| 2745 } | |
| 2746 | |
| 2747 if (i < m - 1) | |
| 2748 os << "\n"; | |
| 2749 | |
| 2750 if (i < m) | |
| 2751 increment_index (ra_idx, dims, 2); | |
| 2752 } | |
| 2753 } | |
| 2754 } | |
| 2755 | |
| 4901 | 2756 template <class T> |
| 2757 class | |
| 2758 octave_print_conv | |
| 2759 { | |
| 2760 public: | |
| 2761 typedef T print_conv_type; | |
| 2762 }; | |
| 2763 | |
| 2764 #define PRINT_CONV(T1, T2) \ | |
| 2765 template <> \ | |
| 2766 class \ | |
| 2767 octave_print_conv<T1> \ | |
| 2768 { \ | |
| 2769 public: \ | |
| 2770 typedef T2 print_conv_type; \ | |
| 2771 } | |
| 2772 | |
| 2773 PRINT_CONV (octave_int8, octave_int16); | |
| 2774 PRINT_CONV (octave_uint8, octave_uint16); | |
| 2775 | |
| 2776 #undef PRINT_CONV | |
| 2777 | |
| 2778 template <class T> | |
| 6018 | 2779 /* static */ inline void |
| 4949 | 2780 pr_int (std::ostream& os, const T& d, int fw = 0) |
| 2781 { | |
| 2782 size_t sz = d.byte_size(); | |
| 2783 const unsigned char * tmpi = d.iptr(); | |
| 2784 | |
| 5544 | 2785 // Unless explicitly asked for, always print in big-endian |
| 2786 // format for hex and bit formats. | |
| 2787 // | |
| 2788 // {bit,hex}_format == 1: print big-endian | |
| 2789 // {bit,hex}_format == 2: print native | |
| 2790 | |
| 4949 | 2791 if (hex_format) |
| 2792 { | |
| 2793 char ofill = os.fill ('0'); | |
| 2794 | |
| 2795 std::ios::fmtflags oflags | |
| 2796 = os.flags (std::ios::right | std::ios::hex); | |
| 2797 | |
| 2798 if (hex_format > 1 || oct_mach_info::words_big_endian ()) | |
| 2799 { | |
| 2800 for (size_t i = 0; i < sz; i++) | |
| 2801 os << std::setw (2) << static_cast<int> (tmpi[i]); | |
| 2802 } | |
| 2803 else | |
| 2804 { | |
| 2805 for (int i = sz - 1; i >= 0; i--) | |
| 2806 os << std::setw (2) << static_cast<int> (tmpi[i]); | |
| 2807 } | |
| 2808 | |
| 2809 os.fill (ofill); | |
| 2810 os.setf (oflags); | |
| 2811 } | |
| 2812 else if (bit_format) | |
| 2813 { | |
| 5544 | 2814 if (oct_mach_info::words_big_endian ()) |
| 4949 | 2815 { |
| 2816 for (size_t i = 0; i < sz; i++) | |
| 5544 | 2817 PRINT_CHAR_BITS (os, tmpi[i]); |
| 4949 | 2818 } |
| 2819 else | |
| 2820 { | |
| 5544 | 2821 if (bit_format > 1) |
| 2822 { | |
| 2823 for (size_t i = 0; i < sz; i++) | |
| 2824 PRINT_CHAR_BITS_SWAPPED (os, tmpi[i]); | |
| 2825 } | |
| 2826 else | |
| 2827 { | |
| 2828 for (int i = sz - 1; i >= 0; i--) | |
| 2829 PRINT_CHAR_BITS (os, tmpi[i]); | |
| 2830 } | |
| 4949 | 2831 } |
| 2832 } | |
| 2833 else | |
| 2834 { | |
| 2835 os << std::setw (fw) | |
| 2836 << typename octave_print_conv<T>::print_conv_type (d); | |
| 2837 | |
| 2838 if (bank_format) | |
| 2839 os << ".00"; | |
| 2840 } | |
| 2841 } | |
| 2842 | |
| 6120 | 2843 // FIXME -- all this mess with abs is an attempt to avoid seeing |
| 2844 // | |
| 2845 // warning: comparison of unsigned expression < 0 is always false | |
| 2846 // | |
| 2847 // from GCC. Isn't there a better way | |
| 2848 | |
| 4949 | 2849 template <class T> |
| 6018 | 2850 /* static */ inline T |
| 6008 | 2851 abs (T x) |
| 2852 { | |
| 6120 | 2853 return x < 0 ? -x : x; |
| 6008 | 2854 } |
| 2855 | |
| 6120 | 2856 #define INSTANTIATE_ABS(T) \ |
| 2857 template /* static */ inline T abs (T) | |
| 2858 | |
| 2859 INSTANTIATE_ABS(signed char); | |
| 2860 INSTANTIATE_ABS(short); | |
| 2861 INSTANTIATE_ABS(int); | |
| 2862 INSTANTIATE_ABS(long); | |
| 2863 INSTANTIATE_ABS(long long); | |
| 2864 | |
| 2865 #define SPECIALIZE_UABS(T) \ | |
| 2866 template <> \ | |
| 2867 /* static */ inline unsigned T \ | |
| 2868 abs (unsigned T x) \ | |
| 2869 { \ | |
| 2870 return x; \ | |
| 2871 } | |
| 2872 | |
| 2873 SPECIALIZE_UABS(char) | |
| 2874 SPECIALIZE_UABS(short) | |
| 2875 SPECIALIZE_UABS(int) | |
| 2876 SPECIALIZE_UABS(long) | |
| 2877 SPECIALIZE_UABS(long long) | |
| 6008 | 2878 |
| 7215 | 2879 template void |
| 2880 pr_int (std::ostream&, const octave_int8&, int); | |
| 2881 | |
| 2882 template void | |
| 2883 pr_int (std::ostream&, const octave_int16&, int); | |
| 2884 | |
| 2885 template void | |
| 2886 pr_int (std::ostream&, const octave_int32&, int); | |
| 2887 | |
| 2888 template void | |
| 2889 pr_int (std::ostream&, const octave_int64&, int); | |
| 2890 | |
| 2891 template void | |
| 2892 pr_int (std::ostream&, const octave_uint8&, int); | |
| 2893 | |
| 2894 template void | |
| 2895 pr_int (std::ostream&, const octave_uint16&, int); | |
| 2896 | |
| 2897 template void | |
| 2898 pr_int (std::ostream&, const octave_uint32&, int); | |
| 2899 | |
| 2900 template void | |
| 2901 pr_int (std::ostream&, const octave_uint64&, int); | |
| 2902 | |
| 6008 | 2903 template <class T> |
| 4901 | 2904 void |
| 7215 | 2905 octave_print_internal_template (std::ostream& os, const octave_int<T>& val, |
| 2906 bool) | |
| 2907 { | |
| 2908 if (plus_format) | |
| 2909 { | |
| 2910 pr_plus_format (os, val); | |
| 2911 } | |
| 2912 else | |
| 2913 { | |
| 2914 if (free_format) | |
| 2915 os << typename octave_print_conv<octave_int<T> >::print_conv_type (val); | |
| 2916 else | |
| 2917 pr_int (os, val); | |
| 2918 } | |
| 2919 } | |
| 2920 | |
| 2921 #define PRINT_INT_SCALAR_INTERNAL(TYPE) \ | |
| 2922 OCTINTERP_API void \ | |
| 2923 octave_print_internal (std::ostream& os, const octave_int<TYPE>& val, bool dummy) \ | |
| 2924 { \ | |
| 2925 octave_print_internal_template (os, val, dummy); \ | |
| 2926 } | |
| 2927 | |
| 2928 PRINT_INT_SCALAR_INTERNAL (int8_t) | |
| 2929 PRINT_INT_SCALAR_INTERNAL (uint8_t) | |
| 2930 PRINT_INT_SCALAR_INTERNAL (int16_t) | |
| 2931 PRINT_INT_SCALAR_INTERNAL (uint16_t) | |
| 2932 PRINT_INT_SCALAR_INTERNAL (int32_t) | |
| 2933 PRINT_INT_SCALAR_INTERNAL (uint32_t) | |
| 2934 PRINT_INT_SCALAR_INTERNAL (int64_t) | |
| 2935 PRINT_INT_SCALAR_INTERNAL (uint64_t) | |
| 2936 | |
| 2937 template <class T> | |
| 2938 /* static */ inline void | |
| 2939 octave_print_internal_template (std::ostream& os, const intNDArray<T>& nda, | |
| 2940 bool pr_as_read_syntax, int extra_indent) | |
| 4901 | 2941 { |
| 5775 | 2942 // FIXME -- this mostly duplicates the code in the |
| 4901 | 2943 // PRINT_ND_ARRAY macro. |
| 2944 | |
| 2945 if (nda.is_empty ()) | |
| 2946 print_empty_nd_array (os, nda.dims (), pr_as_read_syntax); | |
| 2947 else if (nda.length () == 1) | |
| 7215 | 2948 octave_print_internal_template (os, nda(0), pr_as_read_syntax); |
| 4949 | 2949 else if (plus_format && ! pr_as_read_syntax) |
| 4901 | 2950 { |
| 2951 int ndims = nda.ndims (); | |
| 2952 | |
| 5275 | 2953 Array<octave_idx_type> ra_idx (ndims, 0); |
| 4949 | 2954 |
| 4901 | 2955 dim_vector dims = nda.dims (); |
| 2956 | |
| 5275 | 2957 octave_idx_type m = 1; |
| 4901 | 2958 |
| 2959 for (int i = 2; i < ndims; i++) | |
| 2960 m *= dims(i); | |
| 2961 | |
| 5275 | 2962 octave_idx_type nr = dims(0); |
| 2963 octave_idx_type nc = dims(1); | |
| 2964 | |
| 2965 for (octave_idx_type i = 0; i < m; i++) | |
| 4901 | 2966 { |
| 2967 if (m > 1) | |
| 2968 { | |
| 4949 | 2969 std::string nm = "ans(:,:,"; |
| 4901 | 2970 |
| 5765 | 2971 std::ostringstream buf; |
| 4901 | 2972 |
| 2973 for (int k = 2; k < ndims; k++) | |
| 2974 { | |
| 2975 buf << ra_idx(k) + 1; | |
| 2976 | |
| 2977 if (k < ndims - 1) | |
| 2978 buf << ","; | |
| 2979 else | |
| 2980 buf << ")"; | |
| 2981 } | |
| 2982 | |
| 5765 | 2983 nm += buf.str (); |
| 4949 | 2984 |
| 2985 os << nm << " =\n\n"; | |
| 4901 | 2986 } |
| 2987 | |
| 2988 Array<idx_vector> idx (ndims); | |
| 2989 | |
| 2990 idx(0) = idx_vector (':'); | |
| 2991 idx(1) = idx_vector (':'); | |
| 2992 | |
| 2993 for (int k = 2; k < ndims; k++) | |
|
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8021
diff
changeset
|
2994 idx(k) = idx_vector (ra_idx(k)); |
| 4901 | 2995 |
| 2996 Array2<T> page (nda.index (idx), nr, nc); | |
| 2997 | |
| 5275 | 2998 for (octave_idx_type ii = 0; ii < nr; ii++) |
| 4901 | 2999 { |
| 5275 | 3000 for (octave_idx_type jj = 0; jj < nc; jj++) |
| 4949 | 3001 { |
| 3002 OCTAVE_QUIT; | |
| 3003 | |
| 3004 pr_plus_format (os, page(ii,jj)); | |
| 3005 } | |
| 3006 | |
| 3007 if ((ii < nr - 1) || (i < m -1)) | |
| 3008 os << "\n"; | |
| 4901 | 3009 } |
| 3010 | |
| 3011 if (i < m - 1) | |
| 4949 | 3012 { |
| 3013 os << "\n"; | |
| 3014 increment_index (ra_idx, dims, 2); | |
| 3015 } | |
| 3016 } | |
| 3017 } | |
| 3018 else | |
| 3019 { | |
| 3020 int ndims = nda.ndims (); | |
| 3021 | |
| 3022 dim_vector dims = nda.dims (); | |
| 3023 | |
| 5275 | 3024 Array<octave_idx_type> ra_idx (ndims, 0); |
| 3025 | |
| 3026 octave_idx_type m = 1; | |
| 4949 | 3027 |
| 3028 for (int i = 2; i < ndims; i++) | |
| 3029 m *= dims(i); | |
| 3030 | |
| 5275 | 3031 octave_idx_type nr = dims(0); |
| 3032 octave_idx_type nc = dims(1); | |
| 4949 | 3033 |
| 3034 int fw = 0; | |
| 3035 if (hex_format) | |
| 3036 fw = 2 * nda(0).byte_size (); | |
| 3037 else if (bit_format) | |
| 3038 fw = nda(0).nbits (); | |
| 3039 else | |
| 3040 { | |
| 3041 bool isneg = false; | |
| 3042 int digits = 0; | |
| 3043 | |
| 5275 | 3044 for (octave_idx_type i = 0; i < dims.numel (); i++) |
| 4949 | 3045 { |
| 3046 int new_digits = static_cast<int> | |
| 3047 (floor (log10 (double (abs (nda(i).value ()))) + 1.0)); | |
| 3048 | |
| 3049 if (new_digits > digits) | |
| 3050 digits = new_digits; | |
| 3051 | |
| 3052 if (! isneg) | |
| 3053 isneg = (abs (nda(i).value ()) != nda(i).value ()); | |
| 3054 } | |
| 3055 | |
| 3056 fw = digits + isneg; | |
| 3057 } | |
| 3058 | |
| 6788 | 3059 int column_width = fw + (rat_format ? 0 : (bank_format ? 5 : 2)); |
| 5275 | 3060 octave_idx_type total_width = nc * column_width; |
| 4949 | 3061 int max_width = command_editor::terminal_cols () - extra_indent; |
| 5275 | 3062 octave_idx_type inc = nc; |
| 4949 | 3063 if (total_width > max_width && Vsplit_long_rows) |
| 3064 { | |
| 3065 inc = max_width / column_width; | |
| 3066 if (inc == 0) | |
| 3067 inc++; | |
| 3068 } | |
| 3069 | |
| 5275 | 3070 for (octave_idx_type i = 0; i < m; i++) |
| 4949 | 3071 { |
| 3072 if (m > 1) | |
| 3073 { | |
| 3074 std::string nm = "ans(:,:,"; | |
| 3075 | |
| 5765 | 3076 std::ostringstream buf; |
| 4949 | 3077 |
| 3078 for (int k = 2; k < ndims; k++) | |
| 3079 { | |
| 3080 buf << ra_idx(k) + 1; | |
| 3081 | |
| 3082 if (k < ndims - 1) | |
| 3083 buf << ","; | |
| 3084 else | |
| 3085 buf << ")"; | |
| 3086 } | |
| 3087 | |
| 5765 | 3088 nm += buf.str (); |
| 4949 | 3089 |
| 3090 os << nm << " =\n\n"; | |
| 3091 } | |
| 3092 | |
| 3093 Array<idx_vector> idx (ndims); | |
| 3094 | |
| 3095 idx(0) = idx_vector (':'); | |
| 3096 idx(1) = idx_vector (':'); | |
| 3097 | |
| 3098 for (int k = 2; k < ndims; k++) | |
|
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8021
diff
changeset
|
3099 idx(k) = idx_vector (ra_idx(k)); |
| 4949 | 3100 |
| 3101 Array2<T> page (nda.index (idx), nr, nc); | |
| 3102 | |
| 3103 if (free_format) | |
| 3104 { | |
| 3105 if (pr_as_read_syntax) | |
| 3106 os << "[\n"; | |
| 3107 | |
| 5275 | 3108 for (octave_idx_type ii = 0; ii < nr; ii++) |
| 4949 | 3109 { |
| 5275 | 3110 for (octave_idx_type jj = 0; jj < nc; jj++) |
| 4949 | 3111 { |
| 3112 OCTAVE_QUIT; | |
| 3113 os << " "; | |
| 3114 os << typename octave_print_conv<T>::print_conv_type (page(ii,jj)); | |
| 3115 } | |
| 3116 os << "\n"; | |
| 3117 } | |
| 3118 | |
| 3119 if (pr_as_read_syntax) | |
| 3120 os << "]"; | |
| 3121 } | |
| 3122 else | |
| 3123 { | |
| 5275 | 3124 octave_idx_type n_rows = page.rows (); |
| 3125 octave_idx_type n_cols = page.cols (); | |
| 3126 | |
| 3127 for (octave_idx_type col = 0; col < n_cols; col += inc) | |
| 4949 | 3128 { |
| 5275 | 3129 octave_idx_type lim = col + inc < n_cols ? col + inc : n_cols; |
| 4949 | 3130 |
| 3131 pr_col_num_header (os, total_width, max_width, lim, col, | |
| 3132 extra_indent); | |
| 3133 | |
| 5275 | 3134 for (octave_idx_type ii = 0; ii < n_rows; ii++) |
| 4949 | 3135 { |
| 3136 os << std::setw (extra_indent) << ""; | |
| 3137 | |
| 5275 | 3138 for (octave_idx_type jj = col; jj < lim; jj++) |
| 4949 | 3139 { |
| 3140 OCTAVE_QUIT; | |
| 3141 os << " "; | |
| 3142 pr_int (os, page(ii,jj), fw); | |
| 3143 } | |
| 3144 if ((ii < n_rows - 1) || (i < m -1)) | |
| 3145 os << "\n"; | |
| 3146 } | |
| 3147 } | |
| 3148 } | |
| 3149 | |
| 3150 if (i < m - 1) | |
| 3151 { | |
| 3152 os << "\n"; | |
| 3153 increment_index (ra_idx, dims, 2); | |
| 3154 } | |
| 4901 | 3155 } |
| 3156 } | |
| 3157 } | |
| 3158 | |
| 7215 | 3159 #define PRINT_INT_ARRAY_INTERNAL(TYPE) \ |
| 3160 OCTINTERP_API void \ | |
| 3161 octave_print_internal (std::ostream& os, const intNDArray<TYPE>& nda, \ | |
| 3162 bool pr_as_read_syntax, int extra_indent) \ | |
| 3163 { \ | |
| 3164 octave_print_internal_template (os, nda, pr_as_read_syntax, extra_indent); \ | |
| 3165 } | |
| 3166 | |
| 3167 PRINT_INT_ARRAY_INTERNAL (octave_int8) | |
| 3168 PRINT_INT_ARRAY_INTERNAL (octave_uint8) | |
| 3169 PRINT_INT_ARRAY_INTERNAL (octave_int16) | |
| 3170 PRINT_INT_ARRAY_INTERNAL (octave_uint16) | |
| 3171 PRINT_INT_ARRAY_INTERNAL (octave_int32) | |
| 3172 PRINT_INT_ARRAY_INTERNAL (octave_uint32) | |
| 3173 PRINT_INT_ARRAY_INTERNAL (octave_int64) | |
| 3174 PRINT_INT_ARRAY_INTERNAL (octave_uint64) | |
| 4901 | 3175 |
|
8012
63dbb85452cc
fix extern decls in .cc files
John W. Eaton <jwe@octave.org>
parents:
7896
diff
changeset
|
3176 void |
| 3933 | 3177 octave_print_internal (std::ostream&, const Cell&, bool, int, bool) |
| 3928 | 3178 { |
| 3933 | 3179 panic_impossible (); |
| 3928 | 3180 } |
| 3181 | |
| 6788 | 3182 DEFUN (rats, args, nargout, |
| 3183 "-*- texinfo -*-\n\ | |
| 3184 @deftypefn {Built-in Function} {} rats (@var{x}, @var{len})\n\ | |
| 3185 Convert @var{x} into a rational approximation represented as a string.\n\ | |
| 3186 You can convert the string back into a matrix as follows:\n\ | |
| 3187 \n\ | |
| 3188 @example\n\ | |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
3189 @group\n\ |
| 7097 | 3190 r = rats(hilb(4));\n\ |
| 3191 x = str2num(r)\n\ | |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
3192 @end group\n\ |
| 6788 | 3193 @end example\n\ |
| 3194 \n\ | |
| 3195 The optional second argument defines the maximum length of the string\n\ | |
|
9039
51dc9691f23f
Cleanup documentation files errors.texi, debug.texi, io.texi
Rik <rdrider0-list@yahoo.com>
parents:
8930
diff
changeset
|
3196 representing the elements of @var{x}. By default @var{len} is 9.\n\ |
| 6788 | 3197 @seealso{format, rat}\n\ |
| 3198 @end deftypefn") | |
| 3199 { | |
| 3200 octave_value retval; | |
| 6803 | 3201 |
| 6788 | 3202 int nargin = args.length (); |
| 3203 | |
| 7896 | 3204 if (nargin < 1 || nargin > 2 || nargout > 1) |
| 3205 print_usage (); | |
| 3206 else | |
| 6788 | 3207 { |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9305
diff
changeset
|
3208 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame (); |
|
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9305
diff
changeset
|
3209 |
|
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9305
diff
changeset
|
3210 unwind_protect::protect_var (rat_string_len); |
| 7896 | 3211 |
| 3212 rat_string_len = 9; | |
| 3213 | |
| 3214 if (nargin == 2) | |
| 3215 rat_string_len = args(1).nint_value (); | |
| 3216 | |
| 3217 if (! error_state) | |
| 6788 | 3218 { |
| 6803 | 3219 octave_value arg = args(0); |
| 3220 | |
| 3221 if (arg.is_numeric_type ()) | |
| 3222 { | |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9305
diff
changeset
|
3223 unwind_protect::protect_var (rat_format); |
| 6803 | 3224 |
| 3225 rat_format = true; | |
| 3226 | |
| 3227 std::ostringstream buf; | |
| 3228 args(0).print (buf); | |
| 3229 std::string s = buf.str (); | |
| 3230 | |
| 3231 std::list<std::string> lst; | |
| 3232 | |
| 3233 size_t n = 0; | |
| 3234 size_t s_len = s.length (); | |
| 3235 | |
| 3236 while (n < s_len) | |
| 3237 { | |
| 3238 size_t m = s.find ('\n', n); | |
| 3239 | |
| 8021 | 3240 if (m == std::string::npos) |
| 6803 | 3241 { |
| 3242 lst.push_back (s.substr (n)); | |
| 3243 break; | |
| 3244 } | |
| 3245 else | |
| 3246 { | |
| 3247 lst.push_back (s.substr (n, m - n)); | |
| 3248 n = m + 1; | |
| 3249 } | |
| 3250 } | |
| 3251 | |
| 3252 retval = string_vector (lst); | |
| 3253 } | |
| 3254 else | |
| 3255 error ("rats: expecting numeric input"); | |
| 6788 | 3256 } |
| 7896 | 3257 |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9305
diff
changeset
|
3258 unwind_protect::run_frame (uwp_frame); |
| 6788 | 3259 } |
| 3260 | |
| 3261 return retval; | |
| 3262 } | |
| 3263 | |
| 3685 | 3264 DEFUN (disp, args, nargout, |
| 3265 "-*- texinfo -*-\n\ | |
| 3266 @deftypefn {Built-in Function} {} disp (@var{x})\n\ | |
| 3267 Display the value of @var{x}. For example,\n\ | |
| 3268 \n\ | |
| 3269 @example\n\ | |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
3270 @group\n\ |
| 3685 | 3271 disp (\"The value of pi is:\"), disp (pi)\n\ |
| 3272 \n\ | |
| 3273 @print{} the value of pi is:\n\ | |
| 3274 @print{} 3.1416\n\ | |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
3275 @end group\n\ |
| 3685 | 3276 @end example\n\ |
| 3277 \n\ | |
| 3278 @noindent\n\ | |
| 3279 Note that the output from @code{disp} always ends with a newline.\n\ | |
| 3280 \n\ | |
| 3281 If an output value is requested, @code{disp} prints nothing and\n\ | |
| 3282 returns the formatted output in a string.\n\ | |
| 5642 | 3283 @seealso{fdisp}\n\ |
| 3284 @end deftypefn") | |
| 3685 | 3285 { |
|
9643
85dd3a2c9355
avoid returning undefined values from disp & fdisp
Jaroslav Hajek <highegg@gmail.com>
parents:
9629
diff
changeset
|
3286 octave_value_list retval; |
| 3685 | 3287 |
| 3288 int nargin = args.length (); | |
| 3289 | |
| 3290 if (nargin == 1 && nargout < 2) | |
| 3291 { | |
| 3292 if (nargout == 0) | |
| 3293 args(0).print (octave_stdout); | |
| 3294 else | |
| 3295 { | |
|
7721
9369589f2ba5
disp: produce sq-string unless arg is a dq-string
John W. Eaton <jwe@octave.org>
parents:
7465
diff
changeset
|
3296 octave_value arg = args(0); |
| 5765 | 3297 std::ostringstream buf; |
|
7721
9369589f2ba5
disp: produce sq-string unless arg is a dq-string
John W. Eaton <jwe@octave.org>
parents:
7465
diff
changeset
|
3298 arg.print (buf); |
|
9369589f2ba5
disp: produce sq-string unless arg is a dq-string
John W. Eaton <jwe@octave.org>
parents:
7465
diff
changeset
|
3299 retval = octave_value (buf.str (), arg.is_dq_string () ? '"' : '\''); |
| 3685 | 3300 } |
| 3301 } | |
| 3302 else | |
| 5823 | 3303 print_usage (); |
| 3685 | 3304 |
| 3305 return retval; | |
| 3306 } | |
| 3307 | |
| 3308 DEFUN (fdisp, args, , | |
| 3309 "-*- texinfo -*-\n\ | |
| 3310 @deftypefn {Built-in Function} {} fdisp (@var{fid}, @var{x})\n\ | |
| 3311 Display the value of @var{x} on the stream @var{fid}. For example,\n\ | |
| 3312 \n\ | |
| 3313 @example\n\ | |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
3314 @group\n\ |
| 4869 | 3315 fdisp (stdout, \"The value of pi is:\"), fdisp (stdout, pi)\n\ |
| 3685 | 3316 \n\ |
| 3317 @print{} the value of pi is:\n\ | |
| 3318 @print{} 3.1416\n\ | |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
3319 @end group\n\ |
| 3685 | 3320 @end example\n\ |
| 3321 \n\ | |
| 3322 @noindent\n\ | |
| 4869 | 3323 Note that the output from @code{fdisp} always ends with a newline.\n\ |
| 5642 | 3324 @seealso{disp}\n\ |
| 3325 @end deftypefn") | |
| 3685 | 3326 { |
|
9643
85dd3a2c9355
avoid returning undefined values from disp & fdisp
Jaroslav Hajek <highegg@gmail.com>
parents:
9629
diff
changeset
|
3327 octave_value_list retval; |
| 3685 | 3328 |
| 3329 int nargin = args.length (); | |
| 3330 | |
| 3331 if (nargin == 2) | |
| 3332 { | |
| 3333 int fid = octave_stream_list::get_file_number (args (0)); | |
| 3334 | |
| 3335 octave_stream os = octave_stream_list::lookup (fid, "fdisp"); | |
| 3336 | |
| 3337 if (! error_state) | |
| 3338 { | |
| 3769 | 3339 std::ostream *osp = os.output_stream (); |
| 3685 | 3340 |
| 3341 if (osp) | |
| 3342 args(1).print (*osp); | |
| 3343 else | |
| 3344 error ("fdisp: stream not open for writing"); | |
| 3345 } | |
| 3346 } | |
| 3347 else | |
| 5823 | 3348 print_usage (); |
| 3685 | 3349 |
| 3350 return retval; | |
| 3351 } | |
| 3352 | |
| 9629 | 3353 /* |
| 3354 %!test | |
| 3355 %! format short | |
| 3356 %! fd = tmpfile (); | |
| 3357 %! for r = [0, Inf -Inf, NaN] | |
| 3358 %! for i = [0, Inf -Inf, NaN] | |
| 3359 %! fdisp (fd, complex (r, i)); | |
| 3360 %! endfor | |
| 3361 %! endfor | |
| 3362 %! fclose (fd); | |
| 3363 */ | |
| 3364 | |
| 1 | 3365 static void |
| 3366 init_format_state (void) | |
| 3367 { | |
| 2387 | 3368 free_format = false; |
| 3369 plus_format = false; | |
| 6788 | 3370 rat_format = false; |
| 2387 | 3371 bank_format = false; |
| 3608 | 3372 hex_format = 0; |
| 1309 | 3373 bit_format = 0; |
| 4833 | 3374 compact_format = false; |
| 2387 | 3375 print_e = false; |
| 3376 print_big_e = false; | |
| 4509 | 3377 print_g = false; |
| 1 | 3378 } |
| 3379 | |
| 3380 static void | |
| 3381 set_output_prec_and_fw (int prec, int fw) | |
| 3382 { | |
| 5794 | 3383 Voutput_precision = prec; |
| 3384 Voutput_max_field_width = fw; | |
| 1 | 3385 } |
| 3386 | |
| 1755 | 3387 static void |
| 3388 set_format_style (int argc, const string_vector& argv) | |
| 1 | 3389 { |
| 1755 | 3390 int idx = 1; |
| 3391 | |
| 1899 | 3392 if (--argc > 0) |
| 1 | 3393 { |
| 3523 | 3394 std::string arg = argv[idx++]; |
| 2584 | 3395 |
| 1755 | 3396 if (arg == "short") |
| 1 | 3397 { |
| 1755 | 3398 if (--argc > 0) |
| 1 | 3399 { |
| 1755 | 3400 arg = argv[idx++]; |
| 3401 | |
| 3402 if (arg == "e") | |
| 1 | 3403 { |
| 1755 | 3404 init_format_state (); |
| 2387 | 3405 print_e = true; |
| 1755 | 3406 } |
| 3407 else if (arg == "E") | |
| 3408 { | |
| 3409 init_format_state (); | |
| 2387 | 3410 print_e = true; |
| 3411 print_big_e = true; | |
| 1 | 3412 } |
| 4509 | 3413 else if (arg == "g") |
| 3414 { | |
| 3415 init_format_state (); | |
| 3416 print_g = true; | |
| 3417 } | |
| 3418 else if (arg == "G") | |
| 3419 { | |
| 3420 init_format_state (); | |
| 3421 print_g = true; | |
| 3422 print_big_e = true; | |
| 3423 } | |
| 1 | 3424 else |
| 3425 { | |
| 1755 | 3426 error ("format: unrecognized option `short %s'", |
| 3427 arg.c_str ()); | |
| 3428 return; | |
| 3429 } | |
| 3430 } | |
| 3431 else | |
| 3432 init_format_state (); | |
| 3433 | |
| 4509 | 3434 set_output_prec_and_fw (5, 10); |
| 1755 | 3435 } |
| 3436 else if (arg == "long") | |
| 3437 { | |
| 3438 if (--argc > 0) | |
| 3439 { | |
| 3440 arg = argv[idx++]; | |
| 3441 | |
| 3442 if (arg == "e") | |
| 3443 { | |
| 3444 init_format_state (); | |
| 2387 | 3445 print_e = true; |
| 1755 | 3446 } |
| 3447 else if (arg == "E") | |
| 3448 { | |
| 3449 init_format_state (); | |
| 2387 | 3450 print_e = true; |
| 3451 print_big_e = true; | |
| 1 | 3452 } |
| 4509 | 3453 else if (arg == "g") |
| 3454 { | |
| 3455 init_format_state (); | |
| 3456 print_g = true; | |
| 3457 } | |
| 3458 else if (arg == "G") | |
| 3459 { | |
| 3460 init_format_state (); | |
| 3461 print_g = true; | |
| 3462 print_big_e = true; | |
| 3463 } | |
| 1 | 3464 else |
| 1755 | 3465 { |
| 3466 error ("format: unrecognized option `long %s'", | |
| 3467 arg.c_str ()); | |
| 3468 return; | |
| 3469 } | |
| 1186 | 3470 } |
| 1 | 3471 else |
| 1755 | 3472 init_format_state (); |
| 3473 | |
| 4509 | 3474 set_output_prec_and_fw (15, 20); |
| 1755 | 3475 } |
| 3476 else if (arg == "hex") | |
| 3477 { | |
| 3478 init_format_state (); | |
| 3608 | 3479 hex_format = 1; |
| 1755 | 3480 } |
| 3481 else if (arg == "native-hex") | |
| 3482 { | |
| 3483 init_format_state (); | |
| 3484 hex_format = 2; | |
| 3485 } | |
| 3486 else if (arg == "bit") | |
| 3487 { | |
| 3488 init_format_state (); | |
| 3489 bit_format = 1; | |
| 3490 } | |
| 3491 else if (arg == "native-bit") | |
| 3492 { | |
| 3493 init_format_state (); | |
| 3494 bit_format = 2; | |
| 3495 } | |
| 3496 else if (arg == "+" || arg == "plus") | |
| 3497 { | |
| 4632 | 3498 if (--argc > 0) |
| 3499 { | |
| 3500 arg = argv[idx++]; | |
| 3501 | |
| 3502 if (arg.length () == 3) | |
| 3503 plus_format_chars = arg; | |
| 3504 else | |
| 3505 { | |
| 3506 error ("format: invalid option for plus format"); | |
| 3507 return; | |
| 3508 } | |
| 3509 } | |
| 3510 else | |
| 3511 plus_format_chars = "+ "; | |
| 3512 | |
| 1755 | 3513 init_format_state (); |
| 2387 | 3514 plus_format = true; |
| 1755 | 3515 } |
| 6788 | 3516 else if (arg == "rat") |
| 3517 { | |
| 3518 init_format_state (); | |
| 3519 rat_format = true; | |
| 3520 } | |
| 1755 | 3521 else if (arg == "bank") |
| 3522 { | |
| 3523 init_format_state (); | |
| 2387 | 3524 bank_format = true; |
| 1755 | 3525 } |
| 3526 else if (arg == "free") | |
| 3527 { | |
| 3528 init_format_state (); | |
| 2387 | 3529 free_format = true; |
| 1755 | 3530 } |
| 3531 else if (arg == "none") | |
| 3532 { | |
| 3533 init_format_state (); | |
| 2387 | 3534 free_format = true; |
| 1755 | 3535 } |
| 3536 else if (arg == "compact") | |
| 3537 { | |
| 2387 | 3538 compact_format = true; |
| 1755 | 3539 } |
| 3540 else if (arg == "loose") | |
| 3541 { | |
| 2387 | 3542 compact_format = false; |
| 1 | 3543 } |
| 3544 else | |
| 1755 | 3545 error ("format: unrecognized format state `%s'", arg.c_str ()); |
| 1 | 3546 } |
| 3547 else | |
| 3548 { | |
| 3549 init_format_state (); | |
| 3550 set_output_prec_and_fw (5, 10); | |
| 3551 } | |
| 3552 } | |
| 3553 | |
|
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8625
diff
changeset
|
3554 DEFUN (format, args, , |
| 3372 | 3555 "-*- texinfo -*-\n\ |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3556 @deffn {Command} format\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3557 @deffnx {Command} format options\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3558 Reset or specify the format of the output produced by @code{disp} and\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3559 Octave's normal echoing mechanism. This command only affects the display\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3560 of numbers but not how they are stored or computed. To change the internal\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3561 representation from the default double use one of the conversion functions\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3562 such as @code{single}, @code{uint8}, @code{int64}, etc.\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3563 \n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3564 By default, Octave displays 5 significant digits in a human readable form\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3565 (option @samp{short} paired with @samp{loose} format for matrices).\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3566 If @code{format} is invoked without any options, this default format\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3567 is restored.\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3568 \n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3569 Valid formats for floating point numbers are listed in the following\n\ |
| 3372 | 3570 table.\n\ |
| 3571 \n\ | |
| 3572 @table @code\n\ | |
| 3573 @item short\n\ | |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3574 Fixed point format with 5 significant figures in a field that is a maximum\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3575 of 10 characters wide. (default).\n\ |
| 3372 | 3576 \n\ |
| 3577 If Octave is unable to format a matrix so that columns line up on the\n\ | |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3578 decimal point and all numbers fit within the maximum field width then\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3579 it switches to an exponential @samp{e} format.\n\ |
| 3372 | 3580 \n\ |
| 3581 @item long\n\ | |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3582 Fixed point format with 15 significant figures in a field that is a maximum\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3583 of 20 characters wide.\n\ |
| 3372 | 3584 \n\ |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3585 As with the @samp{short} format, Octave will switch to an exponential\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3586 @samp{e} format if it is unable to format a matrix properly using the\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3587 current format.\n\ |
| 3372 | 3588 \n\ |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3589 @item short e\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3590 @itemx long e\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3591 Exponential format. The number to be represented is split between a mantissa\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3592 and an exponent (power of 10). The mantissa has 5 significant digits in the\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3593 short format and 15 digits in the long format.\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3594 For example, with the @samp{short e} format, @code{pi} is displayed as\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3595 @code{3.1416e+00}.\n\ |
| 3372 | 3596 \n\ |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3597 @item short E\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3598 @itemx long E\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3599 Identical to @samp{short e} or @samp{long e} but displays an uppercase\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3600 @samp{E} to indicate the exponent.\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3601 For example, with the @samp{long E} format, @code{pi} is displayed as\n\ |
| 3372 | 3602 @code{3.14159265358979E+00}.\n\ |
|
9305
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3603 \n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3604 @item short g\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3605 @itemx long g\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3606 Optimally choose between fixed point and exponential format based on\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3607 the magnitude of the number.\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3608 For example, with the @samp{short g} format,\n\ |
| 4509 | 3609 @code{pi .^ [2; 4; 8; 16; 32]} is displayed as\n\ |
| 3610 \n\ | |
| 3611 @example\n\ | |
| 3612 @group\n\ | |
| 3613 ans =\n\ | |
| 3614 \n\ | |
| 3615 9.8696\n\ | |
| 3616 97.409\n\ | |
| 3617 9488.5\n\ | |
| 3618 9.0032e+07\n\ | |
| 3619 8.1058e+15\n\ | |
| 3620 @end group\n\ | |
| 3621 @end example\n\ | |
| 3622 \n\ | |
| 3623 @item long G\n\ | |
| 3624 @itemx short G\n\ | |
|
9305
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3625 Identical to @samp{short g} or @samp{long g} but displays an uppercase\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3626 @samp{E} to indicate the exponent.\n\ |
| 3372 | 3627 \n\ |
| 3628 @item free\n\ | |
| 3629 @itemx none\n\ | |
| 3630 Print output in free format, without trying to line up columns of\n\ | |
| 3631 matrices on the decimal point. This also causes complex numbers to be\n\ | |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3632 formatted as numeric pairs like this @samp{(0.60419, 0.60709)} instead\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3633 of like this @samp{0.60419 + 0.60709i}.\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3634 @end table\n\ |
| 529 | 3635 \n\ |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3636 The following formats affect all numeric output (floating point and\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3637 integer types).\n\ |
| 3372 | 3638 \n\ |
|
9305
52b4d82e5b4f
Update documentation for 'format'
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
3639 @table @code\n\ |
|
52b4d82e5b4f
Update documentation for 'format'
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parents:
9064
diff
changeset
|
3640 @item +\n\ |
| 4632 | 3641 @itemx + @var{chars}\n\ |
| 3642 @itemx plus\n\ | |
| 3643 @itemx plus @var{chars}\n\ | |
| 3372 | 3644 Print a @samp{+} symbol for nonzero matrix elements and a space for zero\n\ |
| 3645 matrix elements. This format can be very useful for examining the\n\ | |
|
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3646 structure of a large sparse matrix.\n\ |
| 3372 | 3647 \n\ |
| 4632 | 3648 The optional argument @var{chars} specifies a list of 3 characters to use\n\ |
| 3649 for printing values greater than zero, less than zero and equal to zero.\n\ | |
| 3650 For example, with the @samp{+ \"+-.\"} format, @code{[1, 0, -1; -1, 0, 1]}\n\ | |
| 3651 is displayed as\n\ | |
| 3652 \n\ | |
| 3653 @example\n\ | |
| 3654 @group\n\ | |
| 3655 ans =\n\ | |
| 3656 \n\ | |
| 3657 +.-\n\ | |
| 3658 -.+\n\ | |
| 3659 @end group\n\ | |
| 3660 @end example\n\ | |
| 3661 \n\ | |
|
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3662 @item bank\n\ |
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3663 Print in a fixed format with two digits to the right of the decimal\n\ |
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3664 point.\n\ |
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3665 \n\ |
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3666 @item native-hex\n\ |
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3667 Print the hexadecimal representation of numbers as they are stored in\n\ |
| 3372 | 3668 memory. For example, on a workstation which stores 8 byte real values\n\ |
| 3669 in IEEE format with the least significant byte first, the value of\n\ | |
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3670 @code{pi} when printed in @code{native-hex} format is @code{400921fb54442d18}.\n\ |
| 3372 | 3671 \n\ |
| 4833 | 3672 @item hex\n\ |
| 3673 The same as @code{native-hex}, but always print the most significant\n\ | |
| 3674 byte first.\n\ | |
| 3675 @item native-bit\n\ | |
| 3372 | 3676 Print the bit representation of numbers as stored in memory.\n\ |
| 3677 For example, the value of @code{pi} is\n\ | |
| 3678 \n\ | |
| 3679 @example\n\ | |
| 3680 @group\n\ | |
| 3681 01000000000010010010000111111011\n\ | |
| 3682 01010100010001000010110100011000\n\ | |
| 3683 @end group\n\ | |
| 3684 @end example\n\ | |
| 3685 \n\ | |
| 3686 (shown here in two 32 bit sections for typesetting purposes) when\n\ | |
|
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3687 printed in native-bit format on a workstation which stores 8 byte real values\n\ |
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3688 in IEEE format with the least significant byte first.\n\ |
| 4833 | 3689 @item bit\n\ |
| 3690 The same as @code{native-bit}, but always print the most significant\n\ | |
| 3691 bits first.\n\ | |
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3692 \n\ |
| 6788 | 3693 @item rat\n\ |
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3694 Print a rational approximation, i.e., values are approximated\n\ |
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3695 as the ratio of small integers.\n\ |
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3696 For example, with the @samp{rat} format,\n\ |
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3697 @code{pi} is displayed as @code{355/113}.\n\ |
| 3372 | 3698 @end table\n\ |
| 3699 \n\ | |
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3700 The following two options affect the display of all matrices.\n\ |
| 3372 | 3701 \n\ |
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3702 @table @code\n\ |
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3703 @item compact\n\ |
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3704 Remove extra blank space around column number labels producing more compact\n\ |
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3705 output with more data per page.\n\ |
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3706 @item loose\n\ |
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3707 Insert blank lines above and below column number labels to produce a more\n\ |
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3708 readable output with less data per page. (default).\n\ |
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3709 @end table\n\ |
| 3372 | 3710 @end deffn") |
| 529 | 3711 { |
| 2086 | 3712 octave_value_list retval; |
| 529 | 3713 |
| 1755 | 3714 int argc = args.length () + 1; |
| 3715 | |
| 1968 | 3716 string_vector argv = args.make_argv ("format"); |
| 1755 | 3717 |
| 3718 if (error_state) | |
| 3719 return retval; | |
| 529 | 3720 |
| 3721 set_format_style (argc, argv); | |
| 3722 | |
| 3723 return retval; | |
| 3724 } | |
| 3725 | |
| 5794 | 3726 DEFUN (fixed_point_format, args, nargout, |
| 3727 "-*- texinfo -*-\n\ | |
| 3728 @deftypefn {Built-in Function} {@var{val} =} fixed_point_format ()\n\ | |
| 3729 @deftypefnx {Built-in Function} {@var{old_val} =} fixed_point_format (@var{new_val})\n\ | |
| 3730 Query or set the internal variable that controls whether Octave will\n\ | |
| 3731 use a scaled format to print matrix values such that the largest\n\ | |
| 3732 element may be written with a single leading digit with the scaling\n\ | |
| 3733 factor is printed on the first line of output. For example,\n\ | |
| 3321 | 3734 \n\ |
| 3735 @example\n\ | |
| 3736 @group\n\ | |
| 3737 octave:1> logspace (1, 7, 5)'\n\ | |
| 3738 ans =\n\ | |
| 3739 \n\ | |
| 3740 1.0e+07 *\n\ | |
| 3741 \n\ | |
| 3742 0.00000\n\ | |
| 3743 0.00003\n\ | |
| 3744 0.00100\n\ | |
| 3745 0.03162\n\ | |
| 3746 1.00000\n\ | |
| 3747 @end group\n\ | |
| 3748 @end example\n\ | |
| 3749 \n\ | |
| 3750 @noindent\n\ | |
| 3751 Notice that first value appears to be zero when it is actually 1. For\n\ | |
| 3752 this reason, you should be careful when setting\n\ | |
| 3753 @code{fixed_point_format} to a nonzero value.\n\ | |
| 5794 | 3754 @end deftypefn") |
| 3755 { | |
| 3756 return SET_INTERNAL_VARIABLE (fixed_point_format); | |
| 3757 } | |
| 3758 | |
| 3759 DEFUN (print_empty_dimensions, args, nargout, | |
| 3760 "-*- texinfo -*-\n\ | |
| 3761 @deftypefn {Built-in Function} {@var{val} =} print_empty_dimensions ()\n\ | |
| 3762 @deftypefnx {Built-in Function} {@var{old_val} =} print_empty_dimensions (@var{new_val})\n\ | |
| 7001 | 3763 Query or set the internal variable that controls whether the\n\ |
| 3321 | 3764 dimensions of empty matrices are printed along with the empty matrix\n\ |
| 3765 symbol, @samp{[]}. For example, the expression\n\ | |
| 3766 \n\ | |
| 3767 @example\n\ | |
| 3768 zeros (3, 0)\n\ | |
| 3769 @end example\n\ | |
| 3770 \n\ | |
| 3771 @noindent\n\ | |
| 3772 will print\n\ | |
| 3773 \n\ | |
| 3774 @example\n\ | |
| 3775 ans = [](3x0)\n\ | |
| 3776 @end example\n\ | |
| 5794 | 3777 @end deftypefn") |
| 3778 { | |
| 3779 return SET_INTERNAL_VARIABLE (print_empty_dimensions); | |
| 3780 } | |
| 3781 | |
| 3782 DEFUN (split_long_rows, args, nargout, | |
| 3783 "-*- texinfo -*-\n\ | |
| 3784 @deftypefn {Built-in Function} {@var{val} =} split_long_rows ()\n\ | |
| 3785 @deftypefnx {Built-in Function} {@var{old_val} =} split_long_rows (@var{new_val})\n\ | |
| 3786 Query or set the internal variable that controls whether rows of a matrix\n\ | |
| 3787 may be split when displayed to a terminal window. If the rows are split,\n\ | |
| 3788 Octave will display the matrix in a series of smaller pieces, each of\n\ | |
| 3789 which can fit within the limits of your terminal width and each set of\n\ | |
| 3790 rows is labeled so that you can easily see which columns are currently\n\ | |
| 3791 being displayed. For example:\n\ | |
| 3321 | 3792 \n\ |
| 6670 | 3793 @example\n\ |
| 3321 | 3794 @group\n\ |
| 3795 octave:13> rand (2,10)\n\ | |
| 3796 ans =\n\ | |
| 3797 \n\ | |
| 3798 Columns 1 through 6:\n\ | |
| 3799 \n\ | |
| 3800 0.75883 0.93290 0.40064 0.43818 0.94958 0.16467\n\ | |
| 3801 0.75697 0.51942 0.40031 0.61784 0.92309 0.40201\n\ | |
| 3802 \n\ | |
| 3803 Columns 7 through 10:\n\ | |
| 3804 \n\ | |
| 3805 0.90174 0.11854 0.72313 0.73326\n\ | |
| 3806 0.44672 0.94303 0.56564 0.82150\n\ | |
| 3807 @end group\n\ | |
| 6670 | 3808 @end example\n\ |
| 5794 | 3809 @end deftypefn") |
| 3810 { | |
| 3811 return SET_INTERNAL_VARIABLE (split_long_rows); | |
| 3812 } | |
| 3813 | |
| 3814 DEFUN (output_max_field_width, args, nargout, | |
| 3815 "-*- texinfo -*-\n\ | |
| 3816 @deftypefn {Built-in Function} {@var{val} =} output_max_field_width ()\n\ | |
| 3817 @deftypefnx {Built-in Function} {@var{old_val} =} output_max_field_width (@var{new_val})\n\ | |
| 3818 Query or set the internal variable that specifies the maximum width\n\ | |
| 3819 of a numeric output field.\n\ | |
| 3820 @seealso{format, output_precision}\n\ | |
| 3821 @end deftypefn") | |
| 3822 { | |
| 3823 return SET_INTERNAL_VARIABLE_WITH_LIMITS (output_precision, 0, INT_MAX); | |
| 3824 } | |
| 3825 | |
| 3826 DEFUN (output_precision, args, nargout, | |
| 3827 "-*- texinfo -*-\n\ | |
| 3828 @deftypefn {Built-in Function} {@var{val} =} output_precision ()\n\ | |
| 3829 @deftypefnx {Built-in Function} {@var{old_val} =} output_precision (@var{new_val})\n\ | |
| 3830 Query or set the internal variable that specifies the minimum number of\n\ | |
| 3831 significant figures to display for numeric output.\n\ | |
| 3832 @seealso{format, output_max_field_width}\n\ | |
| 3833 @end deftypefn") | |
| 3834 { | |
| 3835 return SET_INTERNAL_VARIABLE_WITH_LIMITS (output_precision, -1, INT_MAX); | |
| 3836 } | |
| 3837 | |
| 3838 DEFUN (struct_levels_to_print, args, nargout, | |
| 3839 "-*- texinfo -*-\n\ | |
| 3840 @deftypefn {Built-in Function} {@var{val} =} struct_levels_to_print ()\n\ | |
| 3841 @deftypefnx {Built-in Function} {@var{old_val} =} struct_levels_to_print (@var{new_val})\n\ | |
| 3842 Query or set the internal variable that specifies the number of\n\ | |
| 3843 structure levels to display.\n\ | |
| 3844 @end deftypefn") | |
| 3845 { | |
| 3846 return SET_INTERNAL_VARIABLE_WITH_LIMITS (struct_levels_to_print, | |
| 3847 -1, INT_MAX); | |
| 2165 | 3848 } |
| 3849 | |
| 1 | 3850 /* |
| 3851 ;;; Local Variables: *** | |
| 3852 ;;; mode: C++ *** | |
| 3853 ;;; End: *** | |
| 3854 */ |