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annotate libinterp/operators/op-dm-sm.cc @ 21200:fcac5dbbf9ed

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maint: Indent #ifdef blocks in libinterp. * builtins.h, Cell.cc, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, cellfun.cc, colloc.cc, comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, defaults.in.h, defun-dld.h, defun.cc, defun.h, det.cc, dirfns.cc, display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc, error.cc, errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, gripes.cc, hash.cc, help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc, jit-typeinfo.cc, jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-save.cc, lookup.cc, ls-ascii-helper.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, luinc.cc, mappers.cc, matrix_type.cc, max.cc, mex.h, mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc, oct-hdf5-types.cc, oct-hdf5.h, oct-hist.cc, oct-iostrm.cc, oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, oct-stream.cc, oct-strstrm.cc, octave-link.cc, ordschur.cc, pager.cc, pinv.cc, pr-output.cc, procstream.cc, profiler.cc, psi.cc, pt-jit.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, sysdep.h, time.cc, toplev.cc, tril.cc, tsearch.cc, txt-eng-ft.cc, txt-eng.cc, typecast.cc, urlwrite.cc, utils.cc, variables.cc, xdiv.cc, xnorm.cc, xpow.cc, zfstream.cc, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, oct-qhull.h, qr.cc, symbfact.cc, symrcm.cc, oct-conf.in.cc, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc, ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-classdef.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc, ov-fcn-inline.cc, ov-fcn.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-int16.cc, ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc, ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.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, ov-struct.cc, ov-typeinfo.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov.cc, ovl.cc, octave.cc, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, pt-arg-list.cc, pt-array-list.cc, pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc, pt-cell.cc, pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-colon.h, pt-const.cc, pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc, pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc, pt-mat.cc, pt-misc.cc, pt-pr-code.cc, pt-select.cc, pt-stmt.cc, pt-unop.cc, pt.cc, token.cc, Array-jit.cc, Array-os.cc, Array-sym.cc, Array-tc.cc, version.cc: Indent #ifdef blocks in libinterp.
author Rik <rik@octave.org>
date Fri, 05 Feb 2016 16:29:08 -0800
parents e39e05d90788
children 40de9f8f23a6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 2009-2015 Jason Riedy, Jaroslav Hajek
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 # include <config.h>
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25 #endif
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26
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27 #include "errwarn.h"
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28 #include "ovl.h"
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29 #include "ov.h"
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30 #include "ov-typeinfo.h"
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31 #include "ops.h"
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32
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33 #include "ov-re-diag.h"
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34 #include "ov-re-sparse.h"
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35
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36 #include "sparse-xdiv.h"
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37
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38 // diagonal matrix by sparse matrix ops
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39
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40 DEFBINOP (mul_dm_sm, diag_matrix, sparse_matrix)
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41 {
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42 CAST_BINOP_ARGS (const octave_diag_matrix&, const octave_sparse_matrix&);
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43
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44 if (v2.rows () == 1 && v2.columns () == 1)
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45 // If v2 is a scalar in disguise, return a diagonal matrix rather than
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46 // a sparse matrix.
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47 {
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48 double d = v2.scalar_value ();
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49
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50 return octave_value (v1.diag_matrix_value () * d);
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51 }
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52 else
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53 {
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54 MatrixType typ = v2.matrix_type ();
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55 SparseMatrix ret = v1.diag_matrix_value () * v2.sparse_matrix_value ();
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56 octave_value out = octave_value (ret);
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57 typ.mark_as_unsymmetric ();
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58 out.matrix_type (typ);
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59 return out;
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60 }
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61 }
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62
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63 DEFBINOP (ldiv_dm_sm, diag_matrix, sparse_matrix)
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64 {
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65 CAST_BINOP_ARGS (const octave_diag_matrix&, const octave_sparse_matrix&);
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66
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67 MatrixType typ = v2.matrix_type ();
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68 return xleftdiv (v1.diag_matrix_value (), v2.sparse_matrix_value (), typ);
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69 }
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70
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71 DEFBINOP (add_dm_sm, diag_matrix, sparse_matrix)
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72 {
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73 CAST_BINOP_ARGS (const octave_diag_matrix&, const octave_sparse_matrix&);
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74
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75 if (v2.rows () == 1 && v2.columns () == 1)
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76 // If v2 is a scalar in disguise, return a diagonal matrix rather than
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77 // a sparse matrix.
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78 {
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79 double d = v2.scalar_value ();
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80
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81 return octave_value (v1.matrix_value () + d);
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82 }
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83 else
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84 return v1.diag_matrix_value () + v2.sparse_matrix_value ();
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85 }
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86
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87 DEFBINOP (sub_dm_sm, diag_matrix, sparse_matrix)
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88 {
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89 CAST_BINOP_ARGS (const octave_diag_matrix&, const octave_sparse_matrix&);
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
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90
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91 if (v2.rows () == 1 && v2.columns () == 1)
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92 // If v2 is a scalar in disguise, return a diagonal matrix rather than
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93 // a sparse matrix.
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Jason Riedy <jason@acm.org>
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94 {
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95 double d = v2.scalar_value ();
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96
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97 return octave_value (v1.matrix_value () - d);
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98 }
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
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99 else
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100 return v1.diag_matrix_value () - v2.sparse_matrix_value ();
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101 }
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102
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103 // sparse matrix by diagonal matrix ops
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104
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105 DEFBINOP (mul_sm_dm, sparse_matrix, diag_matrix)
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106 {
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107 CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_diag_matrix&);
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108
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109 if (v1.rows () == 1 && v1.columns () == 1)
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110 // If v1 is a scalar in disguise, return a diagonal matrix rather than
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111 // a sparse matrix.
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112 {
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113 double d = v1.scalar_value ();
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114
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115 return octave_value (d * v2.diag_matrix_value ());
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116 }
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117 else
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118 {
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119 MatrixType typ = v1.matrix_type ();
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120 SparseMatrix ret = v1.sparse_matrix_value () * v2.diag_matrix_value ();
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121 octave_value out = octave_value (ret);
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122 typ.mark_as_unsymmetric ();
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123 out.matrix_type (typ);
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124 return out;
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125 }
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126 }
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127
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128 DEFBINOP (div_sm_dm, sparse_matrix, diag_matrix)
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129 {
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130 CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_diag_matrix&);
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131
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132 if (v2.rows () == 1 && v2.columns () == 1)
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133 {
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134 double d = v2.scalar_value ();
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135
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136 if (d == 0.0)
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
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diff changeset
137 warn_divide_by_zero ();
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138
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139 return octave_value (v1.sparse_matrix_value () / d);
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140 }
42aff15e059b Implement diag \ sparse and sparse / diag.
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141 else
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142 {
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143 MatrixType typ = v2.matrix_type ();
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144 return xdiv (v1.sparse_matrix_value (), v2.diag_matrix_value (), typ);
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145 }
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146 }
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147
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148 DEFBINOP (add_sm_dm, sparse_matrix, diag_matrix)
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149 {
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150 CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_diag_matrix&);
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151
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152 if (v1.rows () == 1 && v1.columns () == 1)
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153 // If v1 is a scalar in disguise, return a diagonal matrix rather than
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154 // a sparse matrix.
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Jason Riedy <jason@acm.org>
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155 {
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Jason Riedy <jason@acm.org>
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156 double d = v1.scalar_value ();
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157
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Jaroslav Hajek <highegg@gmail.com>
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diff changeset
158 return octave_value (d + v2.matrix_value ());
8966
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159 }
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Jason Riedy <jason@acm.org>
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160 else
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
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161 return v1.sparse_matrix_value () + v2.diag_matrix_value ();
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162 }
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Jason Riedy <jason@acm.org>
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diff changeset
163
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
Jason Riedy <jason@acm.org>
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diff changeset
164 DEFBINOP (sub_sm_dm, sparse_matrix, diag_matrix)
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Jason Riedy <jason@acm.org>
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165 {
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
Jason Riedy <jason@acm.org>
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166 CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_diag_matrix&);
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Jason Riedy <jason@acm.org>
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diff changeset
167
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Rik <octave@nomad.inbox5.com>
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diff changeset
168 if (v1.rows () == 1 && v1.columns () == 1)
8966
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169 // If v1 is a scalar in disguise, return a diagonal matrix rather than
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Jason Riedy <jason@acm.org>
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170 // a sparse matrix.
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Jason Riedy <jason@acm.org>
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diff changeset
171 {
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Jason Riedy <jason@acm.org>
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diff changeset
172 double d = v1.scalar_value ();
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diff changeset
173
9732
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Jaroslav Hajek <highegg@gmail.com>
parents: 8967
diff changeset
174 return octave_value (d - v2.matrix_value ());
8966
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Jason Riedy <jason@acm.org>
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diff changeset
175 }
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
Jason Riedy <jason@acm.org>
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diff changeset
176 else
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
Jason Riedy <jason@acm.org>
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diff changeset
177 return v1.sparse_matrix_value () - v2.diag_matrix_value ();
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178 }
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Jason Riedy <jason@acm.org>
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diff changeset
179
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Jason Riedy <jason@acm.org>
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180 void
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parents:
diff changeset
181 install_dm_sm_ops (void)
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Jason Riedy <jason@acm.org>
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diff changeset
182 {
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Jason Riedy <jason@acm.org>
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diff changeset
183 INSTALL_BINOP (op_mul, octave_diag_matrix, octave_sparse_matrix,
9931
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John W. Eaton <jwe@octave.org>
parents: 9732
diff changeset
184 mul_dm_sm);
8964
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185
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186 INSTALL_BINOP (op_add, octave_diag_matrix, octave_sparse_matrix, add_dm_sm);
1bba53c0a38d Implement diag + sparse, diag - sparse, sparse + diag, sparse - diag.
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diff changeset
187 INSTALL_BINOP (op_sub, octave_diag_matrix, octave_sparse_matrix, sub_dm_sm);
8965
42aff15e059b Implement diag \ sparse and sparse / diag.
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diff changeset
188 INSTALL_BINOP (op_ldiv, octave_diag_matrix, octave_sparse_matrix, ldiv_dm_sm);
42aff15e059b Implement diag \ sparse and sparse / diag.
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189
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diff changeset
190 INSTALL_BINOP (op_mul, octave_sparse_matrix, octave_diag_matrix,
9931
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John W. Eaton <jwe@octave.org>
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diff changeset
191 mul_sm_dm);
8965
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diff changeset
192
8966
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Jason Riedy <jason@acm.org>
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193 INSTALL_BINOP (op_add, octave_sparse_matrix, octave_diag_matrix, add_sm_dm);
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diff changeset
194 INSTALL_BINOP (op_sub, octave_sparse_matrix, octave_diag_matrix, sub_sm_dm);
8965
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195 INSTALL_BINOP (op_div, octave_sparse_matrix, octave_diag_matrix, div_sm_dm);
8964
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diff changeset
196 }