Mercurial > octave
view libinterp/operators/op-fs-fs.cc @ 26596:cc0d942d0e20
Remove inconsistent warning "Octave:divide-by-zero" (bug #46650).
* libinterp/corefcn/errwarn.h (warn_divide_by_zero),
libinterp/corefcn/errwarn.cc (warn_divide_by_zero): Deprecate function
"warn_divide_by_zero", and leave implementation empty for a few releases.
* libinterp/corefcn/error.cc: Use different id for test.
* examples/code/make_int.cc: No longer advertise "warn_divide_by_zero" in the
examples.
* libinterp/operators/op-*-*.cc: Remove unused header "errwarn.h". Remove check
for scalar zero divisor including the warning.
* libinterp/operators/op-dms-template.cc (gripe_if_zero): Remove function.
* scripts/general/quadgk.m, scripts/general/quadv.m,
scripts/statistics/kurtosis.m, scripts/statistics/mean.m,
scripts/statistics/skewness.m: No longer need to turn off unused warning.
* scripts/help/warning_ids.m: Remove documentation of "Octave:divide-by-zero".
* test/jit.tst, test/mk-sparse-tst.sh, test/prefer.tst: Remove warning
"Octave:divide-by-zero".
author | Kai T. Ohlhus <k.ohlhus@gmail.com> |
---|---|
date | Tue, 22 Jan 2019 14:34:08 +0100 |
parents | 00f796120a6d |
children | b442ec6dda5c |
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/* Copyright (C) 1996-2019 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 <https://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include "Array-util.h" #include "ovl.h" #include "ov.h" #include "ov-scalar.h" #include "ov-float.h" #include "ov-flt-re-mat.h" #include "ov-typeinfo.h" #include "ov-null-mat.h" #include "ops.h" #include "xdiv.h" #include "xpow.h" // scalar unary ops. DEFUNOP (not, float_scalar) { const octave_float_scalar& v = dynamic_cast<const octave_float_scalar&> (a); float x = v.float_value (); if (octave::math::isnan (x)) octave::err_nan_to_logical_conversion (); return octave_value (x == 0.0f); } DEFUNOP_OP (uplus, float_scalar, /* no-op */) DEFUNOP_OP (uminus, float_scalar, -) DEFUNOP_OP (transpose, float_scalar, /* no-op */) DEFUNOP_OP (hermitian, float_scalar, /* no-op */) DEFNCUNOP_METHOD (incr, float_scalar, increment) DEFNCUNOP_METHOD (decr, float_scalar, decrement) // float by float ops. DEFBINOP_OP (add, float_scalar, float_scalar, +) DEFBINOP_OP (sub, float_scalar, float_scalar, -) DEFBINOP_OP (mul, float_scalar, float_scalar, *) DEFBINOP (div, float_scalar, float_scalar) { const octave_float_scalar& v1 = dynamic_cast<const octave_float_scalar&> (a1); const octave_float_scalar& v2 = dynamic_cast<const octave_float_scalar&> (a2); return octave_value (v1.float_value () / v2.float_value ()); } DEFBINOP_FN (pow, float_scalar, float_scalar, xpow) DEFBINOP (ldiv, float_scalar, float_scalar) { const octave_float_scalar& v1 = dynamic_cast<const octave_float_scalar&> (a1); const octave_float_scalar& v2 = dynamic_cast<const octave_float_scalar&> (a2); return octave_value (v2.float_value () / v1.float_value ()); } DEFBINOP_OP (lt, float_scalar, float_scalar, <) DEFBINOP_OP (le, float_scalar, float_scalar, <=) DEFBINOP_OP (eq, float_scalar, float_scalar, ==) DEFBINOP_OP (ge, float_scalar, float_scalar, >=) DEFBINOP_OP (gt, float_scalar, float_scalar, >) DEFBINOP_OP (ne, float_scalar, float_scalar, !=) DEFBINOP_OP (el_mul, float_scalar, float_scalar, *) DEFBINOP (el_div, float_scalar, float_scalar) { const octave_float_scalar& v1 = dynamic_cast<const octave_float_scalar&> (a1); const octave_float_scalar& v2 = dynamic_cast<const octave_float_scalar&> (a2); return octave_value (v1.float_value () / v2.float_value ()); } DEFBINOP_FN (el_pow, float_scalar, float_scalar, xpow) DEFBINOP (el_ldiv, float_scalar, float_scalar) { const octave_float_scalar& v1 = dynamic_cast<const octave_float_scalar&> (a1); const octave_float_scalar& v2 = dynamic_cast<const octave_float_scalar&> (a2); return octave_value (v2.float_value () / v1.float_value ()); } DEFSCALARBOOLOP_OP (el_and, float_scalar, float_scalar, &&) DEFSCALARBOOLOP_OP (el_or, float_scalar, float_scalar, ||) DEFNDCATOP_FN (fs_fs, float_scalar, float_scalar, float_array, float_array, concat) DEFNDCATOP_FN (s_fs, scalar, float_scalar, float_array, float_array, concat) DEFNDCATOP_FN (fs_s, float_scalar, scalar, float_array, float_array, concat) void install_fs_fs_ops (octave::type_info& ti) { INSTALL_UNOP_TI (ti, op_not, octave_float_scalar, not); INSTALL_UNOP_TI (ti, op_uplus, octave_float_scalar, uplus); INSTALL_UNOP_TI (ti, op_uminus, octave_float_scalar, uminus); INSTALL_UNOP_TI (ti, op_transpose, octave_float_scalar, transpose); INSTALL_UNOP_TI (ti, op_hermitian, octave_float_scalar, hermitian); INSTALL_NCUNOP_TI (ti, op_incr, octave_float_scalar, incr); INSTALL_NCUNOP_TI (ti, op_decr, octave_float_scalar, decr); INSTALL_BINOP_TI (ti, op_add, octave_float_scalar, octave_float_scalar, add); INSTALL_BINOP_TI (ti, op_sub, octave_float_scalar, octave_float_scalar, sub); INSTALL_BINOP_TI (ti, op_mul, octave_float_scalar, octave_float_scalar, mul); INSTALL_BINOP_TI (ti, op_div, octave_float_scalar, octave_float_scalar, div); INSTALL_BINOP_TI (ti, op_pow, octave_float_scalar, octave_float_scalar, pow); INSTALL_BINOP_TI (ti, op_ldiv, octave_float_scalar, octave_float_scalar, ldiv); INSTALL_BINOP_TI (ti, op_lt, octave_float_scalar, octave_float_scalar, lt); INSTALL_BINOP_TI (ti, op_le, octave_float_scalar, octave_float_scalar, le); INSTALL_BINOP_TI (ti, op_eq, octave_float_scalar, octave_float_scalar, eq); INSTALL_BINOP_TI (ti, op_ge, octave_float_scalar, octave_float_scalar, ge); INSTALL_BINOP_TI (ti, op_gt, octave_float_scalar, octave_float_scalar, gt); INSTALL_BINOP_TI (ti, op_ne, octave_float_scalar, octave_float_scalar, ne); INSTALL_BINOP_TI (ti, op_el_mul, octave_float_scalar, octave_float_scalar, el_mul); INSTALL_BINOP_TI (ti, op_el_div, octave_float_scalar, octave_float_scalar, el_div); INSTALL_BINOP_TI (ti, op_el_pow, octave_float_scalar, octave_float_scalar, el_pow); INSTALL_BINOP_TI (ti, op_el_ldiv, octave_float_scalar, octave_float_scalar, el_ldiv); INSTALL_BINOP_TI (ti, op_el_and, octave_float_scalar, octave_float_scalar, el_and); INSTALL_BINOP_TI (ti, op_el_or, octave_float_scalar, octave_float_scalar, el_or); INSTALL_CATOP_TI (ti, octave_float_scalar, octave_float_scalar, fs_fs); INSTALL_CATOP_TI (ti, octave_scalar, octave_float_scalar, s_fs); INSTALL_CATOP_TI (ti, octave_float_scalar, octave_scalar, fs_s); INSTALL_ASSIGNCONV_TI (ti, octave_float_scalar, octave_float_scalar, octave_float_matrix); INSTALL_ASSIGNCONV_TI (ti, octave_scalar, octave_float_scalar, octave_matrix); INSTALL_ASSIGNCONV_TI (ti, octave_float_scalar, octave_null_matrix, octave_float_matrix); INSTALL_ASSIGNCONV_TI (ti, octave_float_scalar, octave_null_str, octave_float_matrix); INSTALL_ASSIGNCONV_TI (ti, octave_float_scalar, octave_null_sq_str, octave_float_matrix); }