Mercurial > hg > octave-nkf
annotate scripts/plot/__plr2__.m @ 9249:470af0f93ca9
ghostscript handling for windows in print.m
| author | Benjamin Lindner <lindnerb@users.sourceforge.net> |
|---|---|
| date | Sun, 24 May 2009 10:09:19 +0200 |
| parents | eb63fbe60fab |
| children |
| rev | line source |
|---|---|
| 7017 | 1 ## Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2002, 2005, 2006, |
| 8920 | 2 ## 2007, 2009 John W. Eaton |
| 2313 | 3 ## |
| 4 ## This file is part of Octave. | |
| 5 ## | |
| 6 ## Octave is free software; you can redistribute it and/or modify it | |
| 7 ## under the terms of the GNU General Public License as published by | |
| 7016 | 8 ## the Free Software Foundation; either version 3 of the License, or (at |
| 9 ## your option) any later version. | |
| 2313 | 10 ## |
| 11 ## Octave is distributed in the hope that it will be useful, but | |
| 12 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 ## General Public License for more details. | |
| 15 ## | |
| 16 ## You should have received a copy of the GNU General Public License | |
| 7016 | 17 ## along with Octave; see the file COPYING. If not, see |
| 18 ## <http://www.gnu.org/licenses/>. | |
| 933 | 19 |
|
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7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8664
diff
changeset
|
20 ## -*- texinfo -*- |
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7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8664
diff
changeset
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21 ## @deftypefn {Function File} {} __plr2__ (@var{h}, @var{theta}, @var{rho}, @var{fmt}) |
| 6895 | 22 ## Undocumented internal function. |
|
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use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8664
diff
changeset
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23 ## @end deftypefn |
| 3402 | 24 |
| 2314 | 25 ## Author: jwe |
| 26 | |
| 6302 | 27 function retval = __plr2__ (h, theta, rho, fmt) |
| 933 | 28 |
| 6257 | 29 if (nargin != 4) |
| 6046 | 30 print_usage (); |
| 933 | 31 endif |
| 32 | |
| 33 if (any (imag (theta))) | |
| 34 theta = real (theta); | |
| 35 endif | |
| 36 | |
| 37 if (any (imag (rho))) | |
| 38 rho = real (rho); | |
| 39 endif | |
| 40 | |
| 4030 | 41 if (isscalar (theta)) |
| 42 if (isscalar (rho)) | |
| 933 | 43 x = rho * cos (theta); |
| 44 y = rho * sin (theta); | |
| 6302 | 45 retval = __plt__ ("polar", h, x, y, fmt); |
| 5115 | 46 else |
| 47 error ("__plr2__: invalid data for plotting"); | |
| 933 | 48 endif |
| 4030 | 49 elseif (isvector (theta)) |
| 50 if (isvector (rho)) | |
| 933 | 51 if (length (theta) != length (rho)) |
| 5115 | 52 error ("__plr2__: vector lengths must match"); |
| 933 | 53 endif |
| 54 if (rows (rho) == 1) | |
| 3426 | 55 rho = rho'; |
| 933 | 56 endif |
| 57 if (rows (theta) == 1) | |
| 3426 | 58 theta = theta'; |
| 933 | 59 endif |
| 60 x = rho .* cos (theta); | |
| 61 y = rho .* sin (theta); | |
| 6302 | 62 retval = __plt__ ("polar", h, x, y, fmt); |
| 4030 | 63 elseif (ismatrix (rho)) |
| 933 | 64 [t_nr, t_nc] = size (theta); |
| 65 if (t_nr == 1) | |
| 3426 | 66 theta = theta'; |
| 67 tmp = t_nr; | |
| 68 t_nr = t_nc; | |
| 69 t_nc = tmp; | |
| 933 | 70 endif |
| 71 [r_nr, r_nc] = size (rho); | |
| 72 if (t_nr != r_nr) | |
| 3426 | 73 rho = rho'; |
| 74 tmp = r_nr; | |
| 75 r_nr = r_nc; | |
| 76 r_nc = tmp; | |
| 933 | 77 endif |
| 78 if (t_nr != r_nr) | |
| 5115 | 79 error ("__plr2__: vector and matrix sizes must match"); |
| 933 | 80 endif |
| 81 x = diag (cos (theta)) * rho; | |
| 82 y = diag (sin (theta)) * rho; | |
| 6302 | 83 retval = __plt__ ("polar", h, x, y, fmt); |
| 5115 | 84 else |
| 8664 | 85 error ("__plr2__: invalid data for plotting"); |
| 933 | 86 endif |
| 4030 | 87 elseif (ismatrix (theta)) |
| 88 if (isvector (rho)) | |
| 933 | 89 [r_nr, r_nc] = size (rho); |
| 90 if (r_nr == 1) | |
| 3426 | 91 rho = rho'; |
| 92 tmp = r_nr; | |
| 93 r_nr = r_nc; | |
| 94 r_nc = tmp; | |
| 933 | 95 endif |
| 96 [t_nr, t_nc] = size (theta); | |
| 97 if (r_nr != t_nr) | |
| 3426 | 98 theta = theta'; |
| 99 tmp = t_nr; | |
| 100 t_nr = t_nc; | |
| 101 t_nc = tmp; | |
| 933 | 102 endif |
| 103 if (r_nr != t_nr) | |
| 5115 | 104 error ("__plr2__: vector and matrix sizes must match"); |
| 933 | 105 endif |
| 3238 | 106 diag_r = diag (rho); |
| 933 | 107 x = diag_r * cos (theta); |
| 108 y = diag_r * sin (theta); | |
| 6302 | 109 retval = __plt__ ("polar", h, x, y, fmt); |
| 4030 | 110 elseif (ismatrix (rho)) |
| 6157 | 111 if (! size_equal (rho, theta)) |
| 5115 | 112 error ("__plr2__: matrix dimensions must match"); |
| 933 | 113 endif |
| 114 x = rho .* cos (theta); | |
| 115 y = rho .* sin (theta); | |
| 6302 | 116 retval = __plt__ ("polar", h, x, y, fmt); |
| 5115 | 117 else |
| 8664 | 118 error ("__plr2__: invalid data for plotting"); |
| 933 | 119 endif |
| 5115 | 120 else |
| 8664 | 121 error ("__plr2__: invalid data for plotting"); |
| 933 | 122 endif |
| 123 | |
| 124 endfunction |