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annotate liboctave/array/MSparse.cc @ 20762:f90c8372b7ba

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eliminate many more simple uses of error_state * Cell.cc, __ichol__.cc, __ilu__.cc, balance.cc, bsxfun.cc, colloc.cc, det.cc, dlmread.cc, dynamic-ld.cc, eig.cc, fft.cc, fft2.cc, fftn.cc, gcd.cc, getgrent.cc, getpwent.cc, givens.cc, hess.cc, input.cc, levenshtein.cc, load-path.cc, lookup.cc, ls-mat-ascii.cc, ls-mat4.cc, lsode.cc, lu.cc, max.cc, md5sum.cc, mex.cc, pager.cc, pinv.cc, pr-output.cc, qz.cc, schur.cc, sparse.cc, sqrtm.cc, str2double.cc, strfns.cc, sub2ind.cc, sysdep.cc, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, __init_gnuplot__.cc, __magick_read__.cc, __osmesa_print__.cc, amd.cc, audiodevinfo.cc, dmperm.cc, fftw.cc, symrcm.cc, ov-base-diag.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-sparse.cc, ov-builtin.cc, ov-complex.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-fcn-inline.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-lazy-idx.cc, ov-mex-fcn.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, op-bm-b.cc, op-bm-bm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-str-m.cc, op-str-s.cc, oct-parse.in.yy, pt-cbinop.cc, pt-colon.cc, pt-decl.cc, pt-exp.cc, pt-id.cc, pt-misc.cc, pt-select.cc, pt-unop.cc: Eliminate simple uses of error_state.
author John W. Eaton <jwe@octave.org>
date Mon, 05 Oct 2015 19:29:36 -0400
parents 2aa4fb60ae77
children
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1 /*
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2
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3 Copyright (C) 2004-2015 David Bateman
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4 Copyright (C) 1998-2004 Andy Adler
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 // sparse array with math ops.
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25
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26 // Element by element MSparse by MSparse ops.
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27
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28 template <class T, class OP>
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29 MSparse<T>&
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30 plus_or_minus (MSparse<T>& a, const MSparse<T>& b, OP op, const char* op_name)
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31 {
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32 MSparse<T> r;
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33
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34 octave_idx_type a_nr = a.rows ();
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35 octave_idx_type a_nc = a.cols ();
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37 octave_idx_type b_nr = b.rows ();
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38 octave_idx_type b_nc = b.cols ();
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39
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40 if (a_nr != b_nr || a_nc != b_nc)
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41 gripe_nonconformant (op_name , a_nr, a_nc, b_nr, b_nc);
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42 else
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43 {
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44 r = MSparse<T> (a_nr, a_nc, (a.nnz () + b.nnz ()));
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46 octave_idx_type jx = 0;
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47 for (octave_idx_type i = 0 ; i < a_nc ; i++)
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48 {
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49 octave_idx_type ja = a.cidx (i);
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50 octave_idx_type ja_max = a.cidx (i+1);
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51 bool ja_lt_max= ja < ja_max;
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52
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53 octave_idx_type jb = b.cidx (i);
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54 octave_idx_type jb_max = b.cidx (i+1);
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55 bool jb_lt_max = jb < jb_max;
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57 while (ja_lt_max || jb_lt_max)
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58 {
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59 octave_quit ();
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60 if ((! jb_lt_max) || (ja_lt_max && (a.ridx (ja) < b.ridx (jb))))
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61 {
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62 r.ridx (jx) = a.ridx (ja);
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63 r.data (jx) = op (a.data (ja), 0.);
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64 jx++;
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65 ja++;
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66 ja_lt_max= ja < ja_max;
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67 }
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68 else if ((! ja_lt_max)
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69 || (jb_lt_max && (b.ridx (jb) < a.ridx (ja))))
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70 {
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71 r.ridx (jx) = b.ridx (jb);
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72 r.data (jx) = op (0., b.data (jb));
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73 jx++;
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74 jb++;
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75 jb_lt_max= jb < jb_max;
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76 }
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77 else
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78 {
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79 if (op (a.data (ja), b.data (jb)) != 0.)
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80 {
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81 r.data (jx) = op (a.data (ja), b.data (jb));
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82 r.ridx (jx) = a.ridx (ja);
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83 jx++;
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84 }
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85 ja++;
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86 ja_lt_max= ja < ja_max;
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87 jb++;
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88 jb_lt_max= jb < jb_max;
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89 }
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90 }
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91 r.cidx (i+1) = jx;
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92 }
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94 a = r.maybe_compress ();
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95 }
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96
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97 return a;
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98 }
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100 template <typename T>
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101 MSparse<T>&
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102 operator += (MSparse<T>& a, const MSparse<T>& b)
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103 {
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104 return plus_or_minus (a, b, std::plus<T> (), "operator +=");
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105 }
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106
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107 template <typename T>
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108 MSparse<T>&
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109 operator -= (MSparse<T>& a, const MSparse<T>& b)
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110 {
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111 return plus_or_minus (a, b, std::minus<T> (), "operator -=");
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112 }
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113
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114
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115 // Element by element MSparse by scalar ops.
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116
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117 template <class T, class OP>
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118 MArray<T>
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119 plus_or_minus (const MSparse<T>& a, const T& s, OP op)
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120 {
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121 octave_idx_type nr = a.rows ();
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122 octave_idx_type nc = a.cols ();
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123
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124 MArray<T> r (dim_vector (nr, nc), op (0.0, s));
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125
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126 for (octave_idx_type j = 0; j < nc; j++)
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127 for (octave_idx_type i = a.cidx (j); i < a.cidx (j+1); i++)
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128 r.elem (a.ridx (i), j) = op (a.data (i), s);
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129 return r;
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parents: 13264
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130 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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diff changeset
131
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parents: 13264
diff changeset
132 template <typename T>
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133 MArray<T>
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134 operator + (const MSparse<T>& a, const T& s)
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135 {
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diff changeset
136 return plus_or_minus (a, s, std::plus<T> ());
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137 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
138
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
139 template <typename T>
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140 MArray<T>
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parents: 13264
diff changeset
141 operator - (const MSparse<T>& a, const T& s)
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142 {
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diff changeset
143 return plus_or_minus (a, s, std::minus<T> ());
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144 }
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145
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146
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diff changeset
147 template <class T, class OP>
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148 MSparse<T>
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diff changeset
149 times_or_divide (const MSparse<T>& a, const T& s, OP op)
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150 {
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151 octave_idx_type nr = a.rows ();
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152 octave_idx_type nc = a.cols ();
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153 octave_idx_type nz = a.nnz ();
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154
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155 MSparse<T> r (nr, nc, nz);
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156
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diff changeset
157 for (octave_idx_type i = 0; i < nz; i++)
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158 {
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159 r.data (i) = op (a.data (i), s);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
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160 r.ridx (i) = a.ridx (i);
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161 }
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162 for (octave_idx_type i = 0; i < nc + 1; i++)
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163 r.cidx (i) = a.cidx (i);
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164 r.maybe_compress (true);
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165 return r;
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166 }
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167
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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168 template <typename T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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169 MSparse<T>
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170 operator * (const MSparse<T>& a, const T& s)
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171 {
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parents: 13264
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172 return times_or_divide (a, s, std::multiplies<T> ());
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
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173 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
174
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
175 template <typename T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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176 MSparse<T>
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diff changeset
177 operator / (const MSparse<T>& a, const T& s)
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178 {
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179 return times_or_divide (a, s, std::divides<T> ());
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180 }
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181
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182
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183 // Element by element scalar by MSparse ops.
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184
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185 template <class T, class OP>
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186 MArray<T>
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diff changeset
187 plus_or_minus (const T& s, const MSparse<T>& a, OP op)
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diff changeset
188 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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189 octave_idx_type nr = a.rows ();
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190 octave_idx_type nc = a.cols ();
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191
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diff changeset
192 MArray<T> r (dim_vector (nr, nc), op (s, 0.0));
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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parents: 13264
diff changeset
193
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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diff changeset
194 for (octave_idx_type j = 0; j < nc; j++)
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diff changeset
195 for (octave_idx_type i = a.cidx (j); i < a.cidx (j+1); i++)
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196 r.elem (a.ridx (i), j) = op (s, a.data (i));
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197 return r;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
198 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
199
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
200 template <typename T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
201 MArray<T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
202 operator + (const T& s, const MSparse<T>& a)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
203 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
204 return plus_or_minus (s, a, std::plus<T> ());
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diff changeset
205 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
206
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
207 template <typename T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
208 MArray<T>
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
209 operator - (const T& s, const MSparse<T>& a)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
210 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
211 return plus_or_minus (s, a, std::minus<T> ());
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
212 }
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213
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diff changeset
214 template <class T, class OP>
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diff changeset
215 MSparse<T>
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
216 times_or_divides (const T& s, const MSparse<T>& a, OP op)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
217 {
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
218 octave_idx_type nr = a.rows ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
219 octave_idx_type nc = a.cols ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
220 octave_idx_type nz = a.nnz ();
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
221
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
222 MSparse<T> r (nr, nc, nz);
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223
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diff changeset
224 for (octave_idx_type i = 0; i < nz; i++)
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parents: 13264
diff changeset
225 {
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Rik <rik@octave.org>
parents: 14846
diff changeset
226 r.data (i) = op (s, a.data (i));
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
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diff changeset
227 r.ridx (i) = a.ridx (i);
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diff changeset
228 }
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diff changeset
229 for (octave_idx_type i = 0; i < nc + 1; i++)
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diff changeset
230 r.cidx (i) = a.cidx (i);
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diff changeset
231 r.maybe_compress (true);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
232 return r;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
233 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
234
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
235 template <class T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
236 MSparse<T>
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
237 operator * (const T& s, const MSparse<T>& a)
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
238 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
239 return times_or_divides (s, a, std::multiplies<T> ());
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
240 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
241
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
242 template <class T>
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
243 MSparse<T>
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
244 operator / (const T& s, const MSparse<T>& a)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
245 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
246 return times_or_divides (s, a, std::divides<T> ());
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
247 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
248
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249
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
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parents:
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250 // Element by element MSparse by MSparse ops.
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
251
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252 template <class T, class OP>
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253 MSparse<T>
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254 plus_or_minus (const MSparse<T>& a, const MSparse<T>& b, OP op,
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255 const char* op_name, bool negate)
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256 {
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257 MSparse<T> r;
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258
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259 octave_idx_type a_nr = a.rows ();
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260 octave_idx_type a_nc = a.cols ();
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261
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diff changeset
262 octave_idx_type b_nr = b.rows ();
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diff changeset
263 octave_idx_type b_nc = b.cols ();
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264
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diff changeset
265 if (a_nr == 1 && a_nc == 1)
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266 {
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267 if (a.elem (0,0) == 0.)
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268 if (negate)
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269 r = -MSparse<T> (b);
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270 else
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271 r = MSparse<T> (b);
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272 else
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273 {
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274 r = MSparse<T> (b_nr, b_nc, op (a.data (0), 0.));
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275
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276 for (octave_idx_type j = 0 ; j < b_nc ; j++)
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277 {
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278 octave_quit ();
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279 octave_idx_type idxj = j * b_nr;
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280 for (octave_idx_type i = b.cidx (j) ; i < b.cidx (j+1) ; i++)
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281 {
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282 octave_quit ();
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283 r.data (idxj + b.ridx (i)) = op (a.data (0), b.data (i));
13265
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284 }
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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285 }
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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286 r.maybe_compress ();
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287 }
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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288 }
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289 else if (b_nr == 1 && b_nc == 1)
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290 {
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291 if (b.elem (0,0) == 0.)
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292 r = MSparse<T> (a);
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293 else
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294 {
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295 r = MSparse<T> (a_nr, a_nc, op (0.0, b.data (0)));
13265
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296
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diff changeset
297 for (octave_idx_type j = 0 ; j < a_nc ; j++)
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298 {
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diff changeset
299 octave_quit ();
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diff changeset
300 octave_idx_type idxj = j * a_nr;
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diff changeset
301 for (octave_idx_type i = a.cidx (j) ; i < a.cidx (j+1) ; i++)
13265
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diff changeset
302 {
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
303 octave_quit ();
15018
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Rik <rik@octave.org>
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diff changeset
304 r.data (idxj + a.ridx (i)) = op (a.data (i), b.data (0));
13265
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diff changeset
305 }
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
306 }
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
307 r.maybe_compress ();
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
308 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
309 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
310 else if (a_nr != b_nr || a_nc != b_nc)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
311 gripe_nonconformant (op_name, a_nr, a_nc, b_nr, b_nc);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
312 else
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
313 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
314 r = MSparse<T> (a_nr, a_nc, (a.nnz () + b.nnz ()));
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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diff changeset
315
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diff changeset
316 octave_idx_type jx = 0;
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diff changeset
317 r.cidx (0) = 0;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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diff changeset
318 for (octave_idx_type i = 0 ; i < a_nc ; i++)
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
319 {
15018
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Rik <rik@octave.org>
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diff changeset
320 octave_idx_type ja = a.cidx (i);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
321 octave_idx_type ja_max = a.cidx (i+1);
13265
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diff changeset
322 bool ja_lt_max= ja < ja_max;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
323
15018
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Rik <rik@octave.org>
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diff changeset
324 octave_idx_type jb = b.cidx (i);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
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diff changeset
325 octave_idx_type jb_max = b.cidx (i+1);
13265
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diff changeset
326 bool jb_lt_max = jb < jb_max;
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diff changeset
327
18833
6113e0c6920b maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents: 17769
diff changeset
328 while (ja_lt_max || jb_lt_max)
13265
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diff changeset
329 {
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
330 octave_quit ();
20071
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
331 if ((! jb_lt_max) || (ja_lt_max && (a.ridx (ja) < b.ridx (jb))))
13265
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
332 {
15018
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Rik <rik@octave.org>
parents: 14846
diff changeset
333 r.ridx (jx) = a.ridx (ja);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
334 r.data (jx) = op (a.data (ja), 0.);
13265
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diff changeset
335 jx++;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
336 ja++;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
337 ja_lt_max= ja < ja_max;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
338 }
20071
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
339 else if ((! ja_lt_max)
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
340 || (jb_lt_max && (b.ridx (jb) < a.ridx (ja))))
13265
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
341 {
15018
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Rik <rik@octave.org>
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diff changeset
342 r.ridx (jx) = b.ridx (jb);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
343 r.data (jx) = op (0., b.data (jb));
13265
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diff changeset
344 jx++;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
345 jb++;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
346 jb_lt_max= jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
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parents: 13264
diff changeset
347 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
348 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
349 {
15018
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Rik <rik@octave.org>
parents: 14846
diff changeset
350 if (op (a.data (ja), b.data (jb)) != 0.)
13265
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
351 {
15018
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Rik <rik@octave.org>
parents: 14846
diff changeset
352 r.data (jx) = op (a.data (ja), b.data (jb));
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
353 r.ridx (jx) = a.ridx (ja);
13265
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
354 jx++;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
355 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
356 ja++;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
357 ja_lt_max= ja < ja_max;
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
358 jb++;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff changeset
359 jb_lt_max= jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
360 }
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
361 }
15018
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Rik <rik@octave.org>
parents: 14846
diff changeset
362 r.cidx (i+1) = jx;
13265
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
363 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
364
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
365 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
366 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
367
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
368 return r;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
369 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
370
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
371 template <class T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
372 MSparse<T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
373 operator+ (const MSparse<T>& a, const MSparse<T>& b)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
374 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
375 return plus_or_minus (a, b, std::plus<T> (), "operator +", false);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
376 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
377
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
378 template <class T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
379 MSparse<T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
380 operator- (const MSparse<T>& a, const MSparse<T>& b)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
381 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
382 return plus_or_minus (a, b, std::minus<T> (), "operator -", true);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
383 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
384
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
385 template <class T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
386 MSparse<T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
387 product (const MSparse<T>& a, const MSparse<T>& b)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
388 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
389 MSparse<T> r;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
390
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
391 octave_idx_type a_nr = a.rows ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
392 octave_idx_type a_nc = a.cols ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
393
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
394 octave_idx_type b_nr = b.rows ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
395 octave_idx_type b_nc = b.cols ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
396
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
397 if (a_nr == 1 && a_nc == 1)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
398 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
399 if (a.elem (0,0) == 0.)
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
400 r = MSparse<T> (b_nr, b_nc);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
401 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
402 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
403 r = MSparse<T> (b);
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
404 octave_idx_type b_nnz = b.nnz ();
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
405
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
406 for (octave_idx_type i = 0 ; i < b_nnz ; i++)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
407 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
408 octave_quit ();
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
409 r.data (i) = a.data (0) * r.data (i);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
410 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
411 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
412 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
413 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
414 else if (b_nr == 1 && b_nc == 1)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
415 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
416 if (b.elem (0,0) == 0.)
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
417 r = MSparse<T> (a_nr, a_nc);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
418 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
419 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
420 r = MSparse<T> (a);
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
421 octave_idx_type a_nnz = a.nnz ();
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
422
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
423 for (octave_idx_type i = 0 ; i < a_nnz ; i++)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
424 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
425 octave_quit ();
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
426 r.data (i) = r.data (i) * b.data (0);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
427 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
428 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
429 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
430 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
431 else if (a_nr != b_nr || a_nc != b_nc)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
432 gripe_nonconformant ("product", a_nr, a_nc, b_nr, b_nc);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
433 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
434 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
435 r = MSparse<T> (a_nr, a_nc, (a.nnz () > b.nnz () ? a.nnz () : b.nnz ()));
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
436
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
437 octave_idx_type jx = 0;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
438 r.cidx (0) = 0;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
439 for (octave_idx_type i = 0 ; i < a_nc ; i++)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
440 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
441 octave_idx_type ja = a.cidx (i);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
442 octave_idx_type ja_max = a.cidx (i+1);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
443 bool ja_lt_max= ja < ja_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
444
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
445 octave_idx_type jb = b.cidx (i);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
446 octave_idx_type jb_max = b.cidx (i+1);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
447 bool jb_lt_max = jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
448
18833
6113e0c6920b maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents: 17769
diff changeset
449 while (ja_lt_max || jb_lt_max)
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
450 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
451 octave_quit ();
20071
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
452 if ((! jb_lt_max) || (ja_lt_max && (a.ridx (ja) < b.ridx (jb))))
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
453 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
454 ja++; ja_lt_max= ja < ja_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
455 }
20071
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
456 else if ((! ja_lt_max)
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
457 || (jb_lt_max && (b.ridx (jb) < a.ridx (ja))))
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
458 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
459 jb++; jb_lt_max= jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
460 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
461 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
462 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
463 if ((a.data (ja) * b.data (jb)) != 0.)
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
464 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
465 r.data (jx) = a.data (ja) * b.data (jb);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
466 r.ridx (jx) = a.ridx (ja);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
467 jx++;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
468 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
469 ja++; ja_lt_max= ja < ja_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
470 jb++; jb_lt_max= jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
471 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
472 }
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
473 r.cidx (i+1) = jx;
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
474 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
475
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
476 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
477 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
478
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
479 return r;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
480 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
481
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
482 template <class T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
483 MSparse<T>
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
484 quotient (const MSparse<T>& a, const MSparse<T>& b)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
485 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
486 MSparse<T> r;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
487 T Zero = T ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
488
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
489 octave_idx_type a_nr = a.rows ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
490 octave_idx_type a_nc = a.cols ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
491
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
492 octave_idx_type b_nr = b.rows ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
493 octave_idx_type b_nc = b.cols ();
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
494
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
495 if (a_nr == 1 && a_nc == 1)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
496 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
497 T val = a.elem (0,0);
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
498 T fill = val / T ();
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
499 if (fill == T ())
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
500 {
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
501 octave_idx_type b_nnz = b.nnz ();
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
502 r = MSparse<T> (b);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
503 for (octave_idx_type i = 0 ; i < b_nnz ; i++)
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
504 r.data (i) = val / r.data (i);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
505 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
506 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
507 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
508 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
509 r = MSparse<T> (b_nr, b_nc, fill);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
510 for (octave_idx_type j = 0 ; j < b_nc ; j++)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
511 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
512 octave_quit ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
513 octave_idx_type idxj = j * b_nr;
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
514 for (octave_idx_type i = b.cidx (j) ; i < b.cidx (j+1) ; i++)
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
515 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
516 octave_quit ();
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
517 r.data (idxj + b.ridx (i)) = val / b.data (i);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
518 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
519 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
520 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
521 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
522 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
523 else if (b_nr == 1 && b_nc == 1)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
524 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
525 T val = b.elem (0,0);
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
526 T fill = T () / val;
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
527 if (fill == T ())
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
528 {
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
529 octave_idx_type a_nnz = a.nnz ();
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
530 r = MSparse<T> (a);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
531 for (octave_idx_type i = 0 ; i < a_nnz ; i++)
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
532 r.data (i) = r.data (i) / val;
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
533 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
534 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
535 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
536 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
537 r = MSparse<T> (a_nr, a_nc, fill);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
538 for (octave_idx_type j = 0 ; j < a_nc ; j++)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
539 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
540 octave_quit ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
541 octave_idx_type idxj = j * a_nr;
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
542 for (octave_idx_type i = a.cidx (j) ; i < a.cidx (j+1) ; i++)
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
543 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
544 octave_quit ();
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
545 r.data (idxj + a.ridx (i)) = a.data (i) / val;
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
546 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
547 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
548 r.maybe_compress ();
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
549 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
550 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
551 else if (a_nr != b_nr || a_nc != b_nc)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
552 gripe_nonconformant ("quotient", a_nr, a_nc, b_nr, b_nc);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
553 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
554 {
18833
6113e0c6920b maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents: 17769
diff changeset
555 r = MSparse<T> (a_nr, a_nc, (Zero / Zero));
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
556
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
557 for (octave_idx_type i = 0 ; i < a_nc ; i++)
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
558 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
559 octave_idx_type ja = a.cidx (i);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
560 octave_idx_type ja_max = a.cidx (i+1);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
561 bool ja_lt_max= ja < ja_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
562
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
563 octave_idx_type jb = b.cidx (i);
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
564 octave_idx_type jb_max = b.cidx (i+1);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
565 bool jb_lt_max = jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
566
18833
6113e0c6920b maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents: 17769
diff changeset
567 while (ja_lt_max || jb_lt_max)
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
568 {
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
569 octave_quit ();
20071
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
570 if ((! jb_lt_max) || (ja_lt_max && (a.ridx (ja) < b.ridx (jb))))
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
571 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
572 r.elem (a.ridx (ja),i) = a.data (ja) / Zero;
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
573 ja++; ja_lt_max= ja < ja_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
574 }
20071
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
575 else if ((! ja_lt_max)
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions.
John W. Eaton <jwe@octave.org>
parents: 19898
diff changeset
576 || (jb_lt_max && (b.ridx (jb) < a.ridx (ja))))
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
577 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
578 r.elem (b.ridx (jb),i) = Zero / b.data (jb);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
579 jb++; jb_lt_max= jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
580 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
581 else
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
582 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
583 r.elem (a.ridx (ja),i) = a.data (ja) / b.data (jb);
13265
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
584 ja++; ja_lt_max= ja < ja_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
585 jb++; jb_lt_max= jb < jb_max;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
586 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
587 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
588 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
589
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
590 r.maybe_compress (true);
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
591 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
592
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
593 return r;
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
594 }
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
595
89789bc755a1 Use more templates in MSparse operators. Death to macros! ☠
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13264
diff changeset
596
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
597
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
598 // Unary MSparse ops.
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
599
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
600 template <class T>
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
601 MSparse<T>
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
602 operator + (const MSparse<T>& a)
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
603 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
604 return a;
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
605 }
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
606
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
607 template <class T>
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
608 MSparse<T>
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
609 operator - (const MSparse<T>& a)
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
610 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
611 MSparse<T> retval (a);
5681
233d98d95659 [project @ 2006-03-16 17:48:55 by dbateman]
dbateman
parents: 5604
diff changeset
612 octave_idx_type nz = a.nnz ();
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5164
diff changeset
613 for (octave_idx_type i = 0; i < nz; i++)
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
614 retval.data (i) = - retval.data (i);
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
615 return retval;
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents:
diff changeset
616 }