Mercurial > octave-nkf
annotate src/OPERATORS/op-scm-s.cc @ 11586:12df7854fa7c
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| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 20 Jan 2011 17:24:59 -0500 |
| parents | fd0a3ac60b0e |
| children | 72c96de7a403 |
| rev | line source |
|---|---|
| 5164 | 1 /* |
| 2 | |
| 11523 | 3 Copyright (C) 2004-2011 David Bateman |
| 4 Copyright (C) 1998-2004 Andy Adler | |
| 7016 | 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-scm-s.h" | |
| 40 #include "smx-s-scm.h" | |
| 41 #include "ov-re-sparse.h" | |
| 42 #include "ov-cx-sparse.h" | |
| 43 | |
| 44 // sparse complex matrix by scalar ops. | |
| 45 | |
| 46 DEFBINOP_OP (add, sparse_complex_matrix, scalar, +) | |
| 47 DEFBINOP_OP (sub, sparse_complex_matrix, scalar, -) | |
| 48 DEFBINOP_OP (mul, sparse_complex_matrix, scalar, *) | |
| 49 | |
| 50 DEFBINOP (div, sparse_complex_matrix, scalar) | |
| 51 { | |
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52 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, |
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53 const octave_scalar&); |
| 5164 | 54 |
| 55 double d = v2.double_value (); | |
| 56 octave_value retval; | |
| 57 | |
| 58 if (d == 0.0) | |
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59 gripe_divide_by_zero (); |
| 5164 | 60 |
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61 retval = octave_value (v1.sparse_complex_matrix_value () / d); |
| 5164 | 62 |
| 63 return retval; | |
| 64 } | |
| 65 | |
| 66 DEFBINOP (pow, sparse_complex_matrix, scalar) | |
| 67 { | |
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68 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, |
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69 const octave_scalar&); |
| 5164 | 70 |
| 71 double tmp = v2.scalar_value (); | |
| 72 if (static_cast<int> (tmp) == tmp) | |
| 73 return xpow (v1.sparse_complex_matrix_value (), tmp); | |
| 74 else | |
| 75 return xpow (v1.complex_matrix_value (), tmp); | |
| 76 } | |
| 77 | |
| 78 DEFBINOP (ldiv, sparse_complex_matrix, scalar) | |
| 79 { | |
| 5760 | 80 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, const octave_scalar&); |
| 5164 | 81 |
| 6221 | 82 if (v1.rows() == 1 && v1.columns() == 1) |
| 83 { | |
| 84 Complex d = v1.complex_value (); | |
| 85 | |
| 86 if (d == 0.0) | |
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87 gripe_divide_by_zero (); |
| 5164 | 88 |
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89 return octave_value (SparseComplexMatrix (1, 1, v2.scalar_value () / d)); |
| 6221 | 90 } |
| 91 else | |
| 92 { | |
| 93 MatrixType typ = v1.matrix_type (); | |
| 94 SparseComplexMatrix m1 = v1.sparse_complex_matrix_value (); | |
| 95 Matrix m2 = Matrix (1, 1, v2.scalar_value ()); | |
| 96 ComplexMatrix ret = xleftdiv (m1, m2, typ); | |
| 97 v1.matrix_type (typ); | |
| 98 return ret; | |
| 99 } | |
| 5164 | 100 } |
| 101 | |
| 102 DEFBINOP_FN (lt, sparse_complex_matrix, scalar, mx_el_lt) | |
| 103 DEFBINOP_FN (le, sparse_complex_matrix, scalar, mx_el_le) | |
| 104 DEFBINOP_FN (eq, sparse_complex_matrix, scalar, mx_el_eq) | |
| 105 DEFBINOP_FN (ge, sparse_complex_matrix, scalar, mx_el_ge) | |
| 106 DEFBINOP_FN (gt, sparse_complex_matrix, scalar, mx_el_gt) | |
| 107 DEFBINOP_FN (ne, sparse_complex_matrix, scalar, mx_el_ne) | |
| 108 | |
| 109 DEFBINOP_OP (el_mul, sparse_complex_matrix, scalar, *) | |
| 110 | |
| 111 DEFBINOP (el_div, sparse_complex_matrix, scalar) | |
| 112 { | |
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113 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, |
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114 const octave_scalar&); |
| 5164 | 115 |
| 116 double d = v2.double_value (); | |
| 117 octave_value retval; | |
| 118 | |
| 119 if (d == 0.0) | |
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120 gripe_divide_by_zero (); |
| 5164 | 121 |
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122 retval = octave_value (v1.sparse_complex_matrix_value () / d); |
| 5164 | 123 |
| 124 return retval; | |
| 125 } | |
| 126 | |
| 127 DEFBINOP_FN (el_pow, sparse_complex_matrix, scalar, elem_xpow) | |
| 128 | |
| 129 DEFBINOP (el_ldiv, sparse_complex_matrix, scalar) | |
| 130 { | |
| 131 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, const octave_scalar&); | |
| 132 | |
| 133 return octave_value | |
| 134 (x_el_div (v2.double_value (), v1.sparse_complex_matrix_value ())); | |
| 135 } | |
| 136 | |
| 137 DEFBINOP_FN (el_and, sparse_complex_matrix, scalar, mx_el_and) | |
| 138 DEFBINOP_FN (el_or, sparse_complex_matrix, scalar, mx_el_or) | |
| 139 | |
| 140 DEFCATOP (scm_s, sparse_complex_matrix, scalar) | |
| 141 { | |
| 142 CAST_BINOP_ARGS (octave_sparse_complex_matrix&, const octave_scalar&); | |
| 143 SparseComplexMatrix tmp (1, 1, v2.complex_value ()); | |
| 144 return octave_value | |
| 145 (v1.sparse_complex_matrix_value (). concat (tmp, ra_idx)); | |
| 146 } | |
| 147 | |
| 148 DEFASSIGNOP (assign, sparse_complex_matrix, scalar) | |
| 149 { | |
| 150 CAST_BINOP_ARGS (octave_sparse_complex_matrix&, const octave_scalar&); | |
| 151 | |
| 152 SparseComplexMatrix tmp (1, 1, v2.complex_value ()); | |
| 153 v1.assign (idx, tmp); | |
| 154 return octave_value (); | |
| 155 } | |
| 156 | |
| 157 void | |
| 158 install_scm_s_ops (void) | |
| 159 { | |
| 160 INSTALL_BINOP (op_add, octave_sparse_complex_matrix, octave_scalar, add); | |
| 161 INSTALL_BINOP (op_sub, octave_sparse_complex_matrix, octave_scalar, sub); | |
| 162 INSTALL_BINOP (op_mul, octave_sparse_complex_matrix, octave_scalar, mul); | |
| 163 INSTALL_BINOP (op_div, octave_sparse_complex_matrix, octave_scalar, div); | |
| 164 INSTALL_BINOP (op_pow, octave_sparse_complex_matrix, octave_scalar, pow); | |
| 165 INSTALL_BINOP (op_ldiv, octave_sparse_complex_matrix, octave_scalar, ldiv); | |
| 166 INSTALL_BINOP (op_lt, octave_sparse_complex_matrix, octave_scalar, lt); | |
| 167 INSTALL_BINOP (op_le, octave_sparse_complex_matrix, octave_scalar, le); | |
| 168 INSTALL_BINOP (op_eq, octave_sparse_complex_matrix, octave_scalar, eq); | |
| 169 INSTALL_BINOP (op_ge, octave_sparse_complex_matrix, octave_scalar, ge); | |
| 170 INSTALL_BINOP (op_gt, octave_sparse_complex_matrix, octave_scalar, gt); | |
| 171 INSTALL_BINOP (op_ne, octave_sparse_complex_matrix, octave_scalar, ne); | |
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172 INSTALL_BINOP (op_el_mul, octave_sparse_complex_matrix, octave_scalar, |
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173 el_mul); |
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174 INSTALL_BINOP (op_el_div, octave_sparse_complex_matrix, octave_scalar, |
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175 el_div); |
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176 INSTALL_BINOP (op_el_pow, octave_sparse_complex_matrix, octave_scalar, |
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177 el_pow); |
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178 INSTALL_BINOP (op_el_ldiv, octave_sparse_complex_matrix, octave_scalar, |
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179 el_ldiv); |
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180 INSTALL_BINOP (op_el_and, octave_sparse_complex_matrix, octave_scalar, |
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181 el_and); |
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182 INSTALL_BINOP (op_el_or, octave_sparse_complex_matrix, octave_scalar, |
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183 el_or); |
| 5164 | 184 |
| 185 INSTALL_CATOP (octave_sparse_complex_matrix, octave_scalar, scm_s); | |
| 186 | |
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187 INSTALL_ASSIGNOP (op_asn_eq, octave_sparse_complex_matrix, octave_scalar, |
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188 assign); |
| 5164 | 189 } |