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view libinterp/operators/op-s-cs.cc @ 23083:e9a0469dedd9 stable
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author | John W. Eaton <jwe@octave.org> |
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date | Fri, 20 Jan 2017 12:19:08 -0500 |
parents | 34ce5be04942 |
children | ef4d915df748 3ac9f9ecfae5 |
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/* Copyright (C) 1996-2016 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include "errwarn.h" #include "ovl.h" #include "ov.h" #include "ov-scalar.h" #include "ov-float.h" #include "ov-complex.h" #include "ov-cx-mat.h" #include "ov-flt-cx-mat.h" #include "ov-typeinfo.h" #include "ops.h" #include "xdiv.h" #include "xpow.h" // scalar by complex scalar ops. DEFBINOP_OP (add, scalar, complex, +) DEFBINOP_OP (sub, scalar, complex, -) DEFBINOP_OP (mul, scalar, complex, *) DEFBINOP (div, scalar, complex) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); Complex d = v2.complex_value (); if (d == 0.0) warn_divide_by_zero (); return octave_value (v1.double_value () / d); } DEFBINOP_FN (pow, scalar, complex, xpow) DEFBINOP (ldiv, scalar, complex) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); double d = v1.double_value (); if (d == 0.0) warn_divide_by_zero (); return octave_value (v2.complex_value () / d); } DEFCMPLXCMPOP_OP (lt, scalar, complex, <) DEFCMPLXCMPOP_OP (le, scalar, complex, <=) DEFCMPLXCMPOP_OP (eq, scalar, complex, ==) DEFCMPLXCMPOP_OP (ge, scalar, complex, >=) DEFCMPLXCMPOP_OP (gt, scalar, complex, >) DEFCMPLXCMPOP_OP (ne, scalar, complex, !=) DEFBINOP_OP (el_mul, scalar, complex, *) DEFBINOP (el_div, scalar, complex) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); Complex d = v2.complex_value (); if (d == 0.0) warn_divide_by_zero (); return octave_value (v1.double_value () / d); } DEFBINOP_FN (el_pow, scalar, complex, xpow) DEFBINOP (el_ldiv, scalar, complex) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); double d = v1.double_value (); if (d == 0.0) warn_divide_by_zero (); return octave_value (v2.complex_value () / d); } DEFBINOP (el_and, scalar, complex) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); return octave_value (v1.double_value () && (v2.complex_value () != 0.0)); } DEFBINOP (el_or, scalar, complex) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); return octave_value (v1.double_value () || (v2.complex_value () != 0.0)); } DEFNDCATOP_FN (s_cs, scalar, complex, array, complex_array, concat) void install_s_cs_ops (void) { INSTALL_BINOP (op_add, octave_scalar, octave_complex, add); INSTALL_BINOP (op_sub, octave_scalar, octave_complex, sub); INSTALL_BINOP (op_mul, octave_scalar, octave_complex, mul); INSTALL_BINOP (op_div, octave_scalar, octave_complex, div); INSTALL_BINOP (op_pow, octave_scalar, octave_complex, pow); INSTALL_BINOP (op_ldiv, octave_scalar, octave_complex, ldiv); INSTALL_BINOP (op_lt, octave_scalar, octave_complex, lt); INSTALL_BINOP (op_le, octave_scalar, octave_complex, le); INSTALL_BINOP (op_eq, octave_scalar, octave_complex, eq); INSTALL_BINOP (op_ge, octave_scalar, octave_complex, ge); INSTALL_BINOP (op_gt, octave_scalar, octave_complex, gt); INSTALL_BINOP (op_ne, octave_scalar, octave_complex, ne); INSTALL_BINOP (op_el_mul, octave_scalar, octave_complex, el_mul); INSTALL_BINOP (op_el_div, octave_scalar, octave_complex, el_div); INSTALL_BINOP (op_el_pow, octave_scalar, octave_complex, el_pow); INSTALL_BINOP (op_el_ldiv, octave_scalar, octave_complex, el_ldiv); INSTALL_BINOP (op_el_and, octave_scalar, octave_complex, el_and); INSTALL_BINOP (op_el_or, octave_scalar, octave_complex, el_or); INSTALL_CATOP (octave_scalar, octave_complex, s_cs); INSTALL_ASSIGNCONV (octave_scalar, octave_complex, octave_complex_matrix); INSTALL_ASSIGNCONV (octave_float_scalar, octave_complex, octave_float_complex_matrix); }