Mercurial > hg > octave-nkf
annotate src/OPERATORS/op-s-scm.cc @ 10454:79a56d0a6a0d ss-3-3-51
version is now 3.3.51
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 24 Mar 2010 16:27:05 -0400 |
| parents | ac4b97c6bf8b |
| children | fd0a3ac60b0e |
| rev | line source |
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| 5164 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 2004, 2005, 2006, 2007, 2009 David Bateman |
| 7016 | 4 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Andy Adler |
| 5 | |
| 6 This file is part of Octave. | |
| 5164 | 7 |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 5164 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 5164 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 28 #include "gripes.h" | |
| 29 #include "oct-obj.h" | |
| 30 #include "ov.h" | |
| 31 #include "ov-typeinfo.h" | |
| 32 #include "ov-cx-mat.h" | |
| 33 #include "ov-scalar.h" | |
| 34 #include "ops.h" | |
| 35 #include "xpow.h" | |
| 36 | |
| 37 #include "sparse-xpow.h" | |
| 38 #include "sparse-xdiv.h" | |
| 39 #include "smx-s-scm.h" | |
| 40 #include "smx-scm-s.h" | |
| 41 #include "ov-re-sparse.h" | |
| 42 #include "ov-cx-sparse.h" | |
| 43 | |
| 44 // scalar by sparse complex matrix ops. | |
| 45 | |
| 46 DEFBINOP_OP (add, scalar, sparse_complex_matrix, +) | |
| 47 DEFBINOP_OP (sub, scalar, sparse_complex_matrix, -) | |
| 48 DEFBINOP_OP (mul, scalar, sparse_complex_matrix, *) | |
| 49 | |
| 50 DEFBINOP (div, scalar, sparse_complex_matrix) | |
| 51 { | |
| 5760 | 52 CAST_BINOP_ARGS (const octave_scalar&, const octave_sparse_complex_matrix&); |
| 5164 | 53 |
| 6221 | 54 if (v2.rows() == 1 && v2.columns() == 1) |
| 55 { | |
| 56 Complex d = v2.complex_value (); | |
| 57 | |
| 58 if (d == 0.0) | |
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59 gripe_divide_by_zero (); |
| 5164 | 60 |
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61 return octave_value (SparseComplexMatrix (1, 1, v1.scalar_value () / d)); |
| 6221 | 62 } |
| 63 else | |
| 64 { | |
| 65 MatrixType typ = v2.matrix_type (); | |
| 66 Matrix m1 = Matrix (1, 1, v1.scalar_value ()); | |
| 67 SparseComplexMatrix m2 = v2.sparse_complex_matrix_value (); | |
| 68 ComplexMatrix ret = xdiv (m1, m2, typ); | |
| 69 v2.matrix_type (typ); | |
| 70 return ret; | |
| 71 } | |
| 5164 | 72 } |
| 73 | |
| 74 DEFBINOP (pow, scalar, sparse_complex_matrix) | |
| 75 { | |
| 76 CAST_BINOP_ARGS (const octave_scalar&, | |
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77 const octave_sparse_complex_matrix&); |
| 5164 | 78 return xpow (v1.scalar_value (), v2.complex_matrix_value ()); |
| 79 } | |
| 80 | |
| 81 DEFBINOP (ldiv, scalar, sparse_complex_matrix) | |
| 82 { | |
| 83 CAST_BINOP_ARGS (const octave_scalar&, | |
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84 const octave_sparse_complex_matrix&); |
| 5164 | 85 |
| 86 double d = v1.double_value (); | |
| 87 octave_value retval; | |
| 88 | |
| 89 if (d == 0.0) | |
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90 gripe_divide_by_zero (); |
| 5164 | 91 |
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92 retval = octave_value (v2.sparse_complex_matrix_value () / d); |
| 5164 | 93 |
| 94 return retval; | |
| 95 } | |
| 96 | |
| 97 DEFBINOP_FN (lt, scalar, sparse_complex_matrix, mx_el_lt) | |
| 98 DEFBINOP_FN (le, scalar, sparse_complex_matrix, mx_el_le) | |
| 99 DEFBINOP_FN (eq, scalar, sparse_complex_matrix, mx_el_eq) | |
| 100 DEFBINOP_FN (ge, scalar, sparse_complex_matrix, mx_el_ge) | |
| 101 DEFBINOP_FN (gt, scalar, sparse_complex_matrix, mx_el_gt) | |
| 102 DEFBINOP_FN (ne, scalar, sparse_complex_matrix, mx_el_ne) | |
| 103 | |
| 104 DEFBINOP_OP (el_mul, scalar, sparse_complex_matrix, *) | |
| 105 DEFBINOP_FN (el_div, scalar, sparse_complex_matrix, x_el_div) | |
| 106 DEFBINOP_FN (el_pow, scalar, sparse_complex_matrix, elem_xpow) | |
| 107 | |
| 108 DEFBINOP (el_ldiv, scalar, sparse_complex_matrix) | |
| 109 { | |
| 110 CAST_BINOP_ARGS (const octave_scalar&, | |
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111 const octave_sparse_complex_matrix&); |
| 5164 | 112 |
| 113 double d = v1.double_value (); | |
| 114 octave_value retval; | |
| 115 | |
| 116 if (d == 0.0) | |
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117 gripe_divide_by_zero (); |
| 5164 | 118 |
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119 retval = octave_value (v2.sparse_complex_matrix_value () / d); |
| 5164 | 120 |
| 121 return retval; | |
| 122 } | |
| 123 | |
| 124 DEFBINOP_FN (el_and, scalar, sparse_complex_matrix, mx_el_and) | |
| 125 DEFBINOP_FN (el_or, scalar, sparse_complex_matrix, mx_el_or) | |
| 126 | |
| 127 DEFCATOP (s_scm, scalar, sparse_compelx_matrix) | |
| 128 { | |
| 129 CAST_BINOP_ARGS (octave_scalar&, const octave_sparse_complex_matrix&); | |
| 130 SparseMatrix tmp (1, 1, v1.scalar_value ()); | |
| 131 return octave_value | |
| 5533 | 132 (tmp.concat (v2.sparse_complex_matrix_value (), ra_idx)); |
| 5164 | 133 } |
| 134 | |
| 135 DEFCONV (sparse_complex_matrix_conv, scalar, sparse_complex_matrix) | |
| 136 { | |
| 137 CAST_CONV_ARG (const octave_scalar&); | |
| 138 | |
| 139 return new octave_sparse_complex_matrix | |
| 140 (SparseComplexMatrix (v.complex_matrix_value ())); | |
| 141 } | |
| 142 | |
| 143 void | |
| 144 install_s_scm_ops (void) | |
| 145 { | |
| 146 INSTALL_BINOP (op_add, octave_scalar, octave_sparse_complex_matrix, add); | |
| 147 INSTALL_BINOP (op_sub, octave_scalar, octave_sparse_complex_matrix, sub); | |
| 148 INSTALL_BINOP (op_mul, octave_scalar, octave_sparse_complex_matrix, mul); | |
| 149 INSTALL_BINOP (op_div, octave_scalar, octave_sparse_complex_matrix, div); | |
| 150 INSTALL_BINOP (op_pow, octave_scalar, octave_sparse_complex_matrix, pow); | |
| 151 INSTALL_BINOP (op_ldiv, octave_scalar, octave_sparse_complex_matrix, ldiv); | |
| 152 INSTALL_BINOP (op_lt, octave_scalar, octave_sparse_complex_matrix, lt); | |
| 153 INSTALL_BINOP (op_le, octave_scalar, octave_sparse_complex_matrix, le); | |
| 154 INSTALL_BINOP (op_eq, octave_scalar, octave_sparse_complex_matrix, eq); | |
| 155 INSTALL_BINOP (op_ge, octave_scalar, octave_sparse_complex_matrix, ge); | |
| 156 INSTALL_BINOP (op_gt, octave_scalar, octave_sparse_complex_matrix, gt); | |
| 157 INSTALL_BINOP (op_ne, octave_scalar, octave_sparse_complex_matrix, ne); | |
| 158 INSTALL_BINOP (op_el_mul, octave_scalar, octave_sparse_complex_matrix, | |
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159 el_mul); |
| 5164 | 160 INSTALL_BINOP (op_el_div, octave_scalar, octave_sparse_complex_matrix, |
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161 el_div); |
| 5164 | 162 INSTALL_BINOP (op_el_pow, octave_scalar, octave_sparse_complex_matrix, |
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163 el_pow); |
| 5164 | 164 INSTALL_BINOP (op_el_ldiv, octave_scalar, octave_sparse_complex_matrix, |
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165 el_ldiv); |
| 5164 | 166 INSTALL_BINOP (op_el_and, octave_scalar, octave_sparse_complex_matrix, |
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167 el_and); |
| 5164 | 168 INSTALL_BINOP (op_el_or, octave_scalar, octave_sparse_complex_matrix, |
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169 el_or); |
| 5164 | 170 |
| 171 INSTALL_CATOP (octave_scalar, octave_sparse_complex_matrix, s_scm); | |
| 172 | |
| 173 INSTALL_ASSIGNCONV (octave_scalar, octave_sparse_complex_matrix, | |
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174 octave_complex_matrix); |
| 5164 | 175 |
| 176 INSTALL_WIDENOP (octave_scalar, octave_sparse_complex_matrix, | |
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177 sparse_complex_matrix_conv); |
| 5164 | 178 } |