op-fs-fcm.cc

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00001 /*
00002 
00003 Copyright (C) 1996-2012 John W. Eaton
00004 
00005 This file is part of Octave.
00006 
00007 Octave is free software; you can redistribute it and/or modify it
00008 under the terms of the GNU General Public License as published by the
00009 Free Software Foundation; either version 3 of the License, or (at your
00010 option) any later version.
00011 
00012 Octave is distributed in the hope that it will be useful, but WITHOUT
00013 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00014 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00015 for more details.
00016 
00017 You should have received a copy of the GNU General Public License
00018 along with Octave; see the file COPYING.  If not, see
00019 <http://www.gnu.org/licenses/>.
00020 
00021 */
00022 
00023 #ifdef HAVE_CONFIG_H
00024 #include <config.h>
00025 #endif
00026 
00027 #include "mx-fs-fcm.h"
00028 #include "mx-fcm-fs.h"
00029 #include "mx-fs-fcnda.h"
00030 #include "mx-fcnda-fs.h"
00031 
00032 #include "gripes.h"
00033 #include "oct-obj.h"
00034 #include "ov.h"
00035 #include "ov-scalar.h"
00036 #include "ov-float.h"
00037 #include "ov-cx-mat.h"
00038 #include "ov-flt-cx-mat.h"
00039 #include "ov-flt-re-mat.h"
00040 #include "ov-typeinfo.h"
00041 #include "ops.h"
00042 #include "xdiv.h"
00043 #include "xpow.h"
00044 
00045 // scalar by complex matrix ops.
00046 
00047 DEFNDBINOP_OP (add, float_scalar, float_complex_matrix, float_scalar,
00048                float_complex_array, +)
00049 DEFNDBINOP_OP (sub, float_scalar, float_complex_matrix, float_scalar,
00050                float_complex_array, -)
00051 DEFNDBINOP_OP (mul, float_scalar, float_complex_matrix, float_scalar,
00052                float_complex_array, *)
00053 
00054 DEFBINOP (div, float_scalar, float_complex_matrix)
00055 {
00056   CAST_BINOP_ARGS (const octave_float_scalar&,
00057                    const octave_float_complex_matrix&);
00058 
00059   FloatMatrix m1 = v1.float_matrix_value ();
00060   FloatComplexMatrix m2 = v2.float_complex_matrix_value ();
00061   MatrixType typ = v2.matrix_type ();
00062 
00063   FloatComplexMatrix ret = xdiv (m1, m2, typ);
00064 
00065   v2.matrix_type (typ);
00066   return ret;
00067 }
00068 
00069 DEFBINOP_FN (pow, float_scalar, float_complex_matrix, xpow)
00070 
00071 DEFBINOP (ldiv, float_scalar, float_complex_matrix)
00072 {
00073   CAST_BINOP_ARGS (const octave_float_scalar&,
00074                    const octave_float_complex_matrix&);
00075 
00076   float d = v1.float_value ();
00077 
00078   if (d == 0.0)
00079     gripe_divide_by_zero ();
00080 
00081   return octave_value (v2.float_complex_array_value () / d);
00082 }
00083 
00084 DEFNDCMPLXCMPOP_FN (lt, float_scalar, float_complex_matrix, float_scalar,
00085                float_complex_array, mx_el_lt)
00086 DEFNDCMPLXCMPOP_FN (le, float_scalar, float_complex_matrix, float_scalar,
00087                float_complex_array, mx_el_le)
00088 DEFNDCMPLXCMPOP_FN (eq, float_scalar, float_complex_matrix, float_scalar,
00089                float_complex_array, mx_el_eq)
00090 DEFNDCMPLXCMPOP_FN (ge, float_scalar, float_complex_matrix, float_scalar,
00091                float_complex_array, mx_el_ge)
00092 DEFNDCMPLXCMPOP_FN (gt, float_scalar, float_complex_matrix, float_scalar,
00093                float_complex_array, mx_el_gt)
00094 DEFNDCMPLXCMPOP_FN (ne, float_scalar, float_complex_matrix, float_scalar,
00095                float_complex_array, mx_el_ne)
00096 
00097 DEFNDBINOP_OP (el_mul, float_scalar, float_complex_matrix, float_scalar,
00098                float_complex_array, *)
00099 DEFNDBINOP_FN (el_div, float_scalar, float_complex_matrix, float_scalar,
00100                float_complex_array, x_el_div)
00101 DEFNDBINOP_FN (el_pow, float_scalar, float_complex_matrix, float_scalar,
00102                float_complex_array, elem_xpow)
00103 
00104 DEFBINOP (el_ldiv, float_scalar, float_complex_matrix)
00105 {
00106   CAST_BINOP_ARGS (const octave_float_scalar&,
00107                    const octave_float_complex_matrix&);
00108 
00109   float d = v1.float_value ();
00110 
00111   if (d == 0.0)
00112     gripe_divide_by_zero ();
00113 
00114   return octave_value (v2.float_complex_array_value () / d);
00115 }
00116 
00117 DEFNDBINOP_FN (el_and, float_scalar, float_complex_matrix, float_scalar,
00118                float_complex_array, mx_el_and)
00119 DEFNDBINOP_FN (el_or,  float_scalar, float_complex_matrix, float_scalar,
00120                float_complex_array, mx_el_or)
00121 
00122 DEFNDCATOP_FN (fs_fcm, float_scalar, float_complex_matrix, float_array,
00123                float_complex_array, concat)
00124 
00125 DEFNDCATOP_FN (s_fcm, scalar, float_complex_matrix, float_array,
00126                float_complex_array, concat)
00127 
00128 DEFNDCATOP_FN (fs_cm, float_scalar, complex_matrix, float_array,
00129                float_complex_array, concat)
00130 
00131 DEFCONV (float_complex_matrix_conv, float_scalar, float_complex_matrix)
00132 {
00133   CAST_CONV_ARG (const octave_float_scalar&);
00134 
00135   return new octave_float_complex_matrix (FloatComplexMatrix (v.float_matrix_value ()));
00136 }
00137 
00138 void
00139 install_fs_fcm_ops (void)
00140 {
00141   INSTALL_BINOP (op_add, octave_float_scalar, octave_float_complex_matrix, add);
00142   INSTALL_BINOP (op_sub, octave_float_scalar, octave_float_complex_matrix, sub);
00143   INSTALL_BINOP (op_mul, octave_float_scalar, octave_float_complex_matrix, mul);
00144   INSTALL_BINOP (op_div, octave_float_scalar, octave_float_complex_matrix, div);
00145   INSTALL_BINOP (op_pow, octave_float_scalar, octave_float_complex_matrix, pow);
00146   INSTALL_BINOP (op_ldiv, octave_float_scalar,
00147                  octave_float_complex_matrix, ldiv);
00148   INSTALL_BINOP (op_lt, octave_float_scalar, octave_float_complex_matrix, lt);
00149   INSTALL_BINOP (op_le, octave_float_scalar, octave_float_complex_matrix, le);
00150   INSTALL_BINOP (op_eq, octave_float_scalar, octave_float_complex_matrix, eq);
00151   INSTALL_BINOP (op_ge, octave_float_scalar, octave_float_complex_matrix, ge);
00152   INSTALL_BINOP (op_gt, octave_float_scalar, octave_float_complex_matrix, gt);
00153   INSTALL_BINOP (op_ne, octave_float_scalar, octave_float_complex_matrix, ne);
00154   INSTALL_BINOP (op_el_mul, octave_float_scalar,
00155                  octave_float_complex_matrix, el_mul);
00156   INSTALL_BINOP (op_el_div, octave_float_scalar,
00157                  octave_float_complex_matrix, el_div);
00158   INSTALL_BINOP (op_el_pow, octave_float_scalar,
00159                  octave_float_complex_matrix, el_pow);
00160   INSTALL_BINOP (op_el_ldiv, octave_float_scalar,
00161                  octave_float_complex_matrix, el_ldiv);
00162   INSTALL_BINOP (op_el_and, octave_float_scalar,
00163                  octave_float_complex_matrix, el_and);
00164   INSTALL_BINOP (op_el_or, octave_float_scalar,
00165                  octave_float_complex_matrix, el_or);
00166 
00167   INSTALL_CATOP (octave_float_scalar, octave_float_complex_matrix, fs_fcm);
00168   INSTALL_CATOP (octave_scalar, octave_float_complex_matrix, s_fcm);
00169   INSTALL_CATOP (octave_float_scalar, octave_complex_matrix, fs_cm);
00170 
00171   INSTALL_ASSIGNCONV (octave_float_scalar, octave_float_complex_matrix,
00172                       octave_float_complex_matrix);
00173   INSTALL_ASSIGNCONV (octave_scalar, octave_float_complex_matrix,
00174                       octave_complex_matrix);
00175 
00176   INSTALL_WIDENOP (octave_float_scalar, octave_float_complex_matrix,
00177                    float_complex_matrix_conv);
00178 }
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