octave: liboctave/numeric/lo-mappers.h annotate

annotate liboctave/numeric/lo-mappers.h @ 23708:750e42a35adc

Use imag, real, arg from std library for Complex types. * lo-mappers.h (imag, real, arg): Delete overloaded functions from octave::math namespace. Add comment about why overload for conj must remain (different behavior desired than prototype under C++). * ls-mat4.cc, ls-mat5.cc, mgorth.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-float.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, CMatrix.cc, CSparse.cc, MatrixType.cc, dMatrix.cc, dSparse.cc, fCMatrix.cc, fMatrix.cc, chol.cc, eigs-base.cc: Replace calls to octave::math::XXX with std::XXX for imag, real, and arg.

author	Rik <rik@octave.org>
date	Tue, 27 Jun 2017 09:24:08 -0700
parents	08036a7f3660
children	1147e5c912aa

rev	line source
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	1 /*
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	2
23219 3ac9f9ecfae5 maint: Update copyright dates. John W. Eaton <jwe@octave.org> parents: 23083 diff changeset	3 Copyright (C) 1996-2017 John W. Eaton
10521 4d1fc073fbb7 add some missing copyright stmts Jaroslav Hajek <highegg@gmail.com> parents: 10436 diff changeset	4 Copyright (C) 2010 VZLU Prague
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	5
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	6 This file is part of Octave.
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	7
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	8 Octave is free software; you can redistribute it and/or modify it
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	9 under the terms of the GNU General Public License as published by
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	10 the Free Software Foundation; either version 3 of the License, or
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	11 (at your option) any later version.
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	12
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	13 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	14 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	16 GNU General Public License for more details.
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	17
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	18 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6108 diff changeset	19 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6108 diff changeset	20 <http://www.gnu.org/licenses/>.
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	21
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	22 */
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	23
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 20374 diff changeset	24 #if ! defined (octave_lo_mappers_h)
17822 ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files. Rik <rik@octave.org> parents: 17769 diff changeset	25 #define octave_lo_mappers_h 1
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	26
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21232 diff changeset	27 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21232 diff changeset	28
23662 bd77ab816e43 eliminate obsolete file lo-math.h John W. Eaton <jwe@octave.org> parents: 23619 diff changeset	29 #include <cmath>
bd77ab816e43 eliminate obsolete file lo-math.h John W. Eaton <jwe@octave.org> parents: 23619 diff changeset	30
11211 2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	31 #include <limits>
2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	32
23443 3f1bf237908b maint: Eliminate <cfloat.h> header from liboctave files. Rik <rik@octave.org> parents: 23220 diff changeset	33 #include "lo-ieee.h"
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	34 #include "oct-cmplx.h"
22117 9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	35 #include "oct-inttypes-fwd.h"
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	36
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	37 namespace octave
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	38 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	39 namespace math
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	40 {
23619 6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	41 extern OCTAVE_API bool isna (double x);
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	42 OCTAVE_DEPRECATED (4.4, "use 'math::isna' instead")
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	43 inline bool is_NA (double x) { return math::isna (x); }
23619 6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	44
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	45 extern OCTAVE_API bool isna (float x);
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	46 OCTAVE_DEPRECATED (4.4, "use 'math::isna' instead")
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	47 inline bool is_NA (float x) { return math::isna (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	48
23619 6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	49 extern OCTAVE_API bool isna (const Complex& x);
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	50 OCTAVE_DEPRECATED (4.4, "use 'math::isna' instead")
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	51 inline bool is_NA (const Complex& x) { return math::isna (x); }
23619 6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	52
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	53 extern OCTAVE_API bool isna (const FloatComplex& x);
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	54 OCTAVE_DEPRECATED (4.4, "use 'math::isna' instead")
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	55 inline bool is_NA (const FloatComplex& x) { return math::isna (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	56
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	57 extern OCTAVE_API bool is_NaN_or_NA (const Complex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	58 extern OCTAVE_API bool is_NaN_or_NA (const FloatComplex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	59
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	60 inline double copysign (double x, double y) { return std::copysign (x, y); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	61 inline float copysign (float x, float y) { return std::copysignf (x, y); }
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	62
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	63 inline double signbit (double x) { return std::signbit (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	64 inline float signbit (float x) { return std::signbit (x); }
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	65
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	66 // Test for negative sign.
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	67 extern OCTAVE_API bool negative_sign (double x);
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	68 extern OCTAVE_API bool negative_sign (float x);
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	69
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	70 // Test for positive sign.
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	71 inline bool positive_sign (double x) { return ! negative_sign (x); }
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	72 inline bool positive_sign (float x) { return ! negative_sign (x); }
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	73
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	74 extern OCTAVE_API Complex acos (const Complex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	75 extern OCTAVE_API FloatComplex acos (const FloatComplex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	76
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	77 extern OCTAVE_API Complex asin (const Complex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	78 extern OCTAVE_API FloatComplex asin (const FloatComplex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	79
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	80 inline Complex atan (const Complex& x) { return std::atan (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	81 inline FloatComplex atan (const FloatComplex& x) { return std::atan (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	82
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	83 // The C++ standard would normally return a std::complex value for conj
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	84 // even when the input is fully real. Octave overrides this.
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	85 inline double conj (double x) { return x; }
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	86 inline float conj (float x) { return x; }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	87
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	88 template <typename T>
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	89 std::complex<T>
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	90 conj (const std::complex<T>& x)
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	91 {
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	92 return std::conj (x);
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	93 }
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	94
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	95 inline double log2 (double x) { return std::log2 (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	96 inline float log2 (float x) { return std::log2f (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	97
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	98 extern OCTAVE_API Complex log2 (const Complex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	99 extern OCTAVE_API FloatComplex log2 (const FloatComplex& x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	100
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	101 extern OCTAVE_API double log2 (double x, int& exp);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	102 extern OCTAVE_API float log2 (float x, int& exp);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	103
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	104 extern OCTAVE_API Complex log2 (const Complex& x, int& exp);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	105 extern OCTAVE_API FloatComplex log2 (const FloatComplex& x, int& exp);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	106
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	107 inline double exp2 (double x) { return std::exp2 (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	108 inline float exp2 (float x) { return std::exp2f (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	109
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	110 // FIXME: Is ceil actually acceptably defined for complex values?
23682 6fe13cd3543c Clean up lo-mappers.h, lo-mappers.cc. Rik <rik@octave.org> parents: 23665 diff changeset	111 inline double ceil (double x) { return std::ceil (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	112 inline float ceil (float x) { return ::ceilf (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	113
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	114 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	115 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	116 ceil (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	117 {
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	118 return std::complex<T> (ceil (std::real (x)), ceil (std::imag (x)));
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	119 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	120
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	121 // FIXME: Is trunc actually acceptably defined for complex values?
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	122 inline double trunc (double x) { return std::trunc (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	123 inline float trunc (float x) { return std::truncf (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	124
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	125 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	126 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	127 trunc (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	128 {
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	129 return std::complex<T> (trunc (std::real (x)), trunc (std::imag (x)));
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	130 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	131
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	132 // FIXME: Do we need this alias for trunc?
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	133 inline double fix (double x) { return trunc (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	134 inline float fix (float x) { return trunc (x); }
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	135
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	136 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	137 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	138 fix (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	139 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	140 return trunc (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	141 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	142
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	143 // FIXME: Do we need this alias for floor?
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	144 inline double floor (double x) { return std::floor (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	145 inline float floor (float x) { return std::floor (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	146
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	147 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	148 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	149 floor (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	150 {
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	151 return std::complex<T> (floor (std::real (x)), floor (std::imag (x)));
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	152 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	153
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	154 // FIXME: Do we need this alias for round?
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	155 inline double round (double x) { return std::round (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	156 inline float round (float x) { return std::roundf (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	157
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	158 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	159 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	160 round (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	161 {
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	162 return std::complex<T> (round (std::real (x)), round (std::imag (x)));
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	163 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	164
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	165 inline double
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	166 roundb (double x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	167 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	168 double t = round (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	169
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	170 if (fabs (x - t) == 0.5)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	171 t = 2 * trunc (0.5 * t);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	172
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	173 return t;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	174 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	175
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	176 inline float
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	177 roundb (float x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	178 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	179 float t = round (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	180
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	181 if (fabsf (x - t) == 0.5f)
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	182 t = 2 * trunc (0.5f * t);
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	183
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	184 return t;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	185 }
7922 935be827eaf8 error for NaN values in & and \| expressions John W. Eaton <jwe@octave.org> parents: 7789 diff changeset	186
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	187 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	188 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	189 roundb (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	190 {
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	191 return std::complex<T> (roundb (std::real (x)), roundb (std::imag (x)));
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	192 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	193
22079 e0dbd81fd9b1 provide wrapper for frexp and frexpf (bug #48363) Mike Miller <mtmiller@octave.org> parents: 21937 diff changeset	194 extern OCTAVE_API double frexp (double x, int *expptr);
e0dbd81fd9b1 provide wrapper for frexp and frexpf (bug #48363) Mike Miller <mtmiller@octave.org> parents: 21937 diff changeset	195 extern OCTAVE_API float frexp (float x, int *expptr);
e0dbd81fd9b1 provide wrapper for frexp and frexpf (bug #48363) Mike Miller <mtmiller@octave.org> parents: 21937 diff changeset	196
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	197 inline bool isnan (bool) { return false; }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	198 inline bool isnan (char) { return false; }
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	199
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	200 inline bool isnan (double x) { return std::isnan (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	201 inline bool isnan (float x) { return std::isnan (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	202
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	203 // FIXME: Do we need the isnan overload for complex?
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	204 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	205 bool
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	206 isnan (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	207 {
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	208 return (isnan (std::real (x)) \|\| isnan (std::imag (x)));
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	209 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	210
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	211 inline bool isfinite (double x) { return std::isfinite (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	212 inline bool isfinite (float x) { return std::isfinite (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	213
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	214 // FIXME: Do we need isfinite overload for complex?
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	215 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	216 bool
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	217 isfinite (const std::complex<T>& x)
7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	218 {
7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	219 return (isfinite (std::real (x)) && isfinite (std::imag (x)));
7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	220 }
7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	221
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	222 OCTAVE_DEPRECATED (4.4, "use 'math::isfinite' instead")
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	223 inline bool finite (double x) { return math::isfinite (x); }
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	224 OCTAVE_DEPRECATED (4.4, "use 'math::isfinite' instead")
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	225 inline bool finite (float x) { return math::isfinite (x); }
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	226
7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	227 template <typename T>
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	228 OCTAVE_DEPRECATED (4.4, "use 'math::isfinite' instead")
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	229 bool
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	230 finite (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	231 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	232 return math::isfinite (x);
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	233 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	234
23665 90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	235 inline bool isinf (double x) { return std::isinf (x); }
90fdfe448ae6 Promote simple functions from lo-mappers.cc to inline versions in lo-mappers.h Rik <rik@octave.org> parents: 23662 diff changeset	236 inline bool isinf (float x) { return std::isinf (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	237
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	238 // FIXME: Do we need isinf overload for complex?
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	239 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	240 bool
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	241 isinf (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	242 {
22274 edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args John W. Eaton <jwe@octave.org> parents: 22117 diff changeset	243 return (isinf (std::real (x)) \|\| isinf (std::imag (x)));
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	244 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	245
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	246 // Some useful tests, that are commonly repeated.
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	247 // Test for a finite integer.
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	248
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	249 // FIXME: Benchmark whether trunc might be faster than round here.
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	250 inline bool isinteger (double x) { return isfinite (x) && x == round (x); }
7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	251 inline bool isinteger (float x) { return isfinite (x) && x == round (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	252
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	253 inline double
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	254 signum (double x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	255 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	256 double tmp = 0.0;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	257
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	258 if (x < 0.0)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	259 tmp = -1.0;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	260 else if (x > 0.0)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	261 tmp = 1.0;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	262
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	263 return isnan (x) ? numeric_limits<double>::NaN () : tmp;
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	264 }
3248 68259f410026 [project @ 1999-07-13 03:34:54 by jwe] jwe parents: 3156 diff changeset	265
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	266 inline float
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	267 signum (float x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	268 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	269 float tmp = 0.0f;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	270
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	271 if (x < 0.0f)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	272 tmp = -1.0f;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	273 else if (x > 0.0f)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	274 tmp = 1.0f;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	275
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	276 return isnan (x) ? numeric_limits<float>::NaN () : tmp;
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	277 }
21937 55f7de37b618 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 21812 diff changeset	278
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	279 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	280 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	281 signum (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	282 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	283 T tmp = abs (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	284
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	285 return tmp == 0 ? 0.0 : x / tmp;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	286 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	287
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	288 // Convert X to the nearest integer value. Should not pass NaN to
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	289 // this function.
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	290
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	291 // For integer types? Hmm. Need to be sure T is an integer type...
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	292 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	293 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	294 x_nint (T x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	295 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	296 return x;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	297 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	298
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	299 template <>
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	300 inline double x_nint (double x)
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	301 {
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	302 return (isfinite (x) ? floor (x + 0.5) : x);
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	303 }
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	304
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	305 template <>
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	306 inline float x_nint (float x)
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	307 {
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	308 return (isfinite (x) ? floor (x + 0.5f) : x);
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	309 }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	310
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	311 extern OCTAVE_API octave_idx_type nint_big (double x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	312 extern OCTAVE_API octave_idx_type nint_big (float x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	313
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	314 extern OCTAVE_API int nint (double x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	315 extern OCTAVE_API int nint (float x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	316
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	317 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	318 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	319 mod (T x, T y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	320 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	321 T retval;
4025 cfb762dc9259 [project @ 2002-08-09 06:32:15 by jwe] jwe parents: 3777 diff changeset	322
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	323 if (y == 0)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	324 retval = x;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	325 else
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	326 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	327 T q = x / y;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	328
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	329 if (x_nint (y) != y
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	330 && (std::abs ((q - x_nint (q)) / x_nint (q))
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	331 < std::numeric_limits<T>::epsilon ()))
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	332 retval = 0;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	333 else
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	334 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	335 T n = floor (q);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	336
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	337 // Prevent use of extra precision.
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	338 volatile T tmp = y * n;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	339
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	340 retval = x - tmp;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	341 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	342 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	343
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	344 if (x != y && y != 0)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	345 retval = copysign (retval, y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	346
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	347 return retval;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	348 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	349
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	350 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	351 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	352 rem (T x, T y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	353 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	354 T retval;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	355
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	356 if (y == 0)
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23682 diff changeset	357 retval = numeric_limits<T>::NaN ();
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	358 else
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	359 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	360 T q = x / y;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	361
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	362 if (x_nint (y) != y
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	363 && (std::abs ((q - x_nint (q)) / x_nint (q))
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	364 < std::numeric_limits<T>::epsilon ()))
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	365 retval = 0;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	366 else
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	367 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	368 T n = trunc (q);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	369
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	370 // Prevent use of extra precision.
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	371 volatile T tmp = y * n;
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	372
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	373 retval = x - tmp;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	374 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	375 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	376
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	377 if (x != y && y != 0)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	378 retval = copysign (retval, x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	379
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	380 return retval;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	381 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	382
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	383 // Generic min, max definitions
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	384 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	385 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	386 min (T x, T y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	387 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	388 return x <= y ? x : y;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	389 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	390
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	391 template <typename T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	392 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	393 max (T x, T y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	394 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	395 return x >= y ? x : y;
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	396 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	397
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	398 // This form is favorable. GCC will translate (x <= y ? x : y) without a
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	399 // jump, hence the only conditional jump involved will be the first
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	400 // (isnan), infrequent and hence friendly to branch prediction.
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	401
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	402 inline double
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	403 min (double x, double y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	404 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	405 return isnan (y) ? x : (x <= y ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	406 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	407
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	408 inline double
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	409 max (double x, double y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	410 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	411 return isnan (y) ? x : (x >= y ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	412 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	413
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	414 inline float
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	415 min (float x, float y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	416 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	417 return isnan (y) ? x : (x <= y ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	418 }
10268 9a16a61ed43d new optimizations for accumarray Jaroslav Hajek <highegg@gmail.com> parents: 10158 diff changeset	419
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	420 inline float
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	421 max (float x, float y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	422 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	423 return isnan (y) ? x : (x >= y ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	424 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	425
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	426 inline std::complex<double>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	427 min (const std::complex<double>& x, const std::complex<double>& y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	428 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	429 return abs (x) <= abs (y) ? x : (isnan (x) ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	430 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	431
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	432 inline std::complex<float>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	433 min (const std::complex<float>& x, const std::complex<float>& y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	434 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	435 return abs (x) <= abs (y) ? x : (isnan (x) ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	436 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	437
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	438 inline std::complex<double>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	439 max (const std::complex<double>& x, const std::complex<double>& y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	440 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	441 return abs (x) >= abs (y) ? x : (isnan (x) ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	442 }
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	443
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	444 inline std::complex<float>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	445 max (const std::complex<float>& x, const std::complex<float>& y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	446 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	447 return abs (x) >= abs (y) ? x : (isnan (x) ? x : y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	448 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	449
22117 9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	450 template <typename T>
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	451 inline octave_int<T>
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	452 min (const octave_int<T>& x, const octave_int<T>& y)
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	453 {
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	454 return xmin (x, y);
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	455 }
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	456
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	457 template <typename T>
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	458 inline octave_int<T>
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	459 max (const octave_int<T>& x, const octave_int<T>& y)
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	460 {
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	461 return xmax (x, y);
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	462 }
9b832e9caae6 define forwarding functions for octave_int<T> xmin and xmax (bug #48139) John W. Eaton <jwe@octave.org> parents: 22079 diff changeset	463
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	464 // These map reals to Complex.
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	465
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	466 extern OCTAVE_API Complex rc_acos (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	467 extern OCTAVE_API FloatComplex rc_acos (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	468
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	469 extern OCTAVE_API Complex rc_acosh (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	470 extern OCTAVE_API FloatComplex rc_acosh (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	471
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	472 extern OCTAVE_API Complex rc_asin (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	473 extern OCTAVE_API FloatComplex rc_asin (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	474
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	475 extern OCTAVE_API Complex rc_atanh (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	476 extern OCTAVE_API FloatComplex rc_atanh (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	477
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	478 extern OCTAVE_API Complex rc_log (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	479 extern OCTAVE_API FloatComplex rc_log (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	480
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	481 extern OCTAVE_API Complex rc_log2 (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	482 extern OCTAVE_API FloatComplex rc_log2 (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	483
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	484 extern OCTAVE_API Complex rc_log10 (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	485 extern OCTAVE_API FloatComplex rc_log10 (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	486
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	487 extern OCTAVE_API Complex rc_sqrt (double);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	488 extern OCTAVE_API FloatComplex rc_sqrt (float);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	489 }
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	490 }
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	491
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	492 #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	493
23619 6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	494 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isna' instead")
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	495 inline bool octave_is_NA (double x) { return octave::math::isna (x); }
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	496 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isna' instead")
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	497 inline bool octave_is_NA (float x) { return octave::math::isna (x); }
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	498 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isna' instead")
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	499 inline bool octave_is_NA (const Complex& x) { return octave::math::isna (x); }
6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	500 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isna' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	501 inline bool octave_is_NA (const FloatComplex& x)
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	502 {
23619 6ed4d6e306ba maint: Deprecate is_NA and replace with isna. Rik <rik@octave.org> parents: 23615 diff changeset	503 return octave::math::isna (x);
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	504 }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	505
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	506 OCTAVE_DEPRECATED (4.2, "use 'octave::math::acos' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	507 inline Complex acos (const Complex& x) { return octave::math::acos (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	508 OCTAVE_DEPRECATED (4.2, "use 'octave::math::acos' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	509 inline FloatComplex acos (const FloatComplex& x)
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	510 {
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	511 return octave::math::acos (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	512 }
3777 b4f260ddd748 [project @ 2001-02-06 15:57:23 by jwe] jwe parents: 3776 diff changeset	513
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	514 OCTAVE_DEPRECATED (4.2, "use 'octave::math::asin' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	515 inline Complex asin (const Complex& x) { return octave::math::asin (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	516 OCTAVE_DEPRECATED (4.2, "use 'octave::math::asin' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	517 inline FloatComplex asin (const FloatComplex& x)
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	518 {
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	519 return octave::math::asin (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	520 }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	521
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	522 OCTAVE_DEPRECATED (4.2, "use 'octave::math::atan' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	523 inline Complex atan (const Complex& x) { return octave::math::atan (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	524 OCTAVE_DEPRECATED (4.2, "use 'octave::math::atan' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	525 inline FloatComplex atan (const FloatComplex& x)
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	526 {
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	527 return octave::math::atan (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	528 }
4469 53ee020af847 [project @ 2003-07-26 03:45:10 by jwe] jwe parents: 4065 diff changeset	529
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	530 OCTAVE_DEPRECATED (4.2, "use 'std::arg' instead")
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	531 inline double arg (double x) { return std::arg (x); }
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	532 OCTAVE_DEPRECATED (4.2, "use 'std::arg' instead")
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	533 inline float arg (float x) { return std::arg (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	534
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	535 OCTAVE_DEPRECATED (4.2, "use 'octave::math::conj' instead")
21812 9c3a3d252e80 * lo-mappers.h (arg, conj, imag, real): Delete double and float John W. Eaton <jwe@octave.org> parents: 21786 diff changeset	536 inline double conj (double x) { return x; }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	537 OCTAVE_DEPRECATED (4.2, "use 'octave::math::conj' instead")
21812 9c3a3d252e80 * lo-mappers.h (arg, conj, imag, real): Delete double and float John W. Eaton <jwe@octave.org> parents: 21786 diff changeset	538 inline float conj (float x) { return x; }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	539
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	540 OCTAVE_DEPRECATED (4.2, "use 'std::imag' instead")
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	541 inline double imag (double x) { return std::imag (x); }
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	542 OCTAVE_DEPRECATED (4.2, "use 'std::imag' instead")
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	543 inline float imag (float x) { return std::imag (x); }
3248 68259f410026 [project @ 1999-07-13 03:34:54 by jwe] jwe parents: 3156 diff changeset	544
23708 750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	545 OCTAVE_DEPRECATED (4.2, "use 'std::real' instead")
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	546 inline double real (double x) { return std::real (x); }
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	547 OCTAVE_DEPRECATED (4.2, "use 'std::real' instead")
750e42a35adc Use imag, real, arg from std library for Complex types. Rik <rik@octave.org> parents: 23696 diff changeset	548 inline float real (float x) { return std::real (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	549
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	550 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	551 inline double xlog2 (double x) { return octave::math::log2 (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	552 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	553 inline float xlog2 (float x) { return octave::math::log2 (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	554
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	555 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	556 inline Complex xlog2 (const Complex& x) { return octave::math::log2 (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	557 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	558 inline FloatComplex xlog2 (const FloatComplex& x)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	559 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	560 return octave::math::log2 (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	561 }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	562
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	563 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	564 inline double xlog2 (double x, int& exp)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	565 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	566 return octave::math::log2 (x, exp);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	567 }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	568 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	569 inline float xlog2 (float x, int& exp) { return octave::math::log2 (x, exp); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	570
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	571 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	572 inline Complex xlog2 (const Complex& x, int& exp)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	573 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	574 return octave::math::log2 (x, exp);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	575 }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	576 OCTAVE_DEPRECATED (4.2, "use 'octave::math::log2' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	577 inline FloatComplex xlog2 (const FloatComplex& x, int& exp)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	578 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	579 return octave::math::log2 (x, exp);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	580 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	581
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	582 OCTAVE_DEPRECATED (4.2, "use 'octave::math::exp2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	583 inline double xexp2 (double x) { return octave::math::exp2 (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	584 OCTAVE_DEPRECATED (4.2, "use 'octave::math::exp2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	585 inline float xexp2 (float x) { return octave::math::exp2 (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	586
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	587 OCTAVE_DEPRECATED (4.2, "use 'octave::math::ceil' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	588 inline double xceil (double x) { return octave::math::ceil (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	589 OCTAVE_DEPRECATED (4.2, "use 'octave::math::ceil' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	590 inline float xceil (float x) { return octave::math::ceil (x); }
8998 a48fba01e4ac optimize isnan/isinf/isfinite mappers Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	591
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	592 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	593 OCTAVE_DEPRECATED (4.2, "use 'octave::math::ceil' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	594 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	595 ceil (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	596 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	597 return octave::math::ceil (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	598 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	599
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	600 OCTAVE_DEPRECATED (4.2, "use 'octave::math::copysign' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	601 inline double xcopysign (double x, double y)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	602 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	603 return octave::math::copysign (x, y);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	604 }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	605 OCTAVE_DEPRECATED (4.2, "use 'octave::math::copysign' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	606 inline float xcopysign (float x, float y)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	607 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	608 return octave::math::copysign (x, y);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	609 }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	610
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	611 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	612 OCTAVE_DEPRECATED (4.2, "use 'octave::math::signbit' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	613 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	614 xsignbit (T x)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	615 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	616 return octave::math::signbit (x);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	617 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	618
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	619 OCTAVE_DEPRECATED (4.2, "use 'octave::math::negative_sign' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	620 inline bool xnegative_sign (double x)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	621 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	622 return octave::math::negative_sign (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	623 }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	624 OCTAVE_DEPRECATED (4.2, "use 'octave::math::negative_sign' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	625 inline bool xnegative_sign (float x)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	626 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	627 return octave::math::negative_sign (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	628 }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	629
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	630 OCTAVE_DEPRECATED (4.2, "use 'octave::math::positive_sign' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	631 inline bool xpositive_sign (double x)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	632 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	633 return octave::math::positive_sign (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	634 }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	635 OCTAVE_DEPRECATED (4.2, "use 'octave::math::positive_sign' instead")
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	636 inline bool xpositive_sign (float x)
23477 3530b956d707 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	637 {
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	638 return octave::math::positive_sign (x);
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23443 diff changeset	639 }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	640
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	641 OCTAVE_DEPRECATED (4.2, "use 'octave::math::signum' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	642 inline double signum (double x) { return octave::math::signum (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	643 OCTAVE_DEPRECATED (4.2, "use 'octave::math::signum' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	644 inline float signum (float x) { return octave::math::signum (x); }
21937 55f7de37b618 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 21812 diff changeset	645
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	646 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	647 OCTAVE_DEPRECATED (4.2, "use 'octave::math::signum' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	648 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	649 signum (const std::complex<T>& x)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	650 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	651 return octave::math::signum (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	652 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	653
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	654 OCTAVE_DEPRECATED (4.2, "use 'octave::math::trunc' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	655 inline double xtrunc (double x) { return octave::math::trunc (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	656 OCTAVE_DEPRECATED (4.2, "use 'octave::math::trunc' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	657 inline float xtrunc (float x) { return octave::math::trunc (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	658
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	659 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	660 OCTAVE_DEPRECATED (4.2, "use 'octave::math::trunc' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	661 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	662 xtrunc (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	663 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	664 return octave::math::trunc (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	665 }
21937 55f7de37b618 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 21812 diff changeset	666
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	667 OCTAVE_DEPRECATED (4.2, "use 'octave::math::fix' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	668 inline double fix (double x) { return octave::math::fix (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	669 OCTAVE_DEPRECATED (4.2, "use 'octave::math::fix' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	670 inline float fix (float x) { return octave::math::fix (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	671
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	672 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	673 OCTAVE_DEPRECATED (4.2, "use 'octave::math::fix' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	674 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	675 fix (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	676 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	677 return octave::math::fix (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	678 }
21937 55f7de37b618 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 21812 diff changeset	679
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	680 OCTAVE_DEPRECATED (4.2, "use 'octave::math::floor' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	681 inline double xfloor (double x) { return octave::math::floor (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	682 OCTAVE_DEPRECATED (4.2, "use 'octave::math::floor' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	683 inline float xfloor (float x) { return octave::math::floor (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	684
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	685 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	686 OCTAVE_DEPRECATED (4.2, "use 'octave::math::floor' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	687 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	688 floor (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	689 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	690 return octave::math::floor (x);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	691 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	692
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	693 OCTAVE_DEPRECATED (4.2, "use 'octave::math::round' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	694 inline double xround (double x) { return octave::math::round (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	695 OCTAVE_DEPRECATED (4.2, "use 'octave::math::round' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	696 inline float xround (float x) { return octave::math::round (x); }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	697
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	698 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	699 OCTAVE_DEPRECATED (4.2, "use 'octave::math::round' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	700 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	701 xround (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	702 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	703 return octave::math::round (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	704 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	705
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	706 OCTAVE_DEPRECATED (4.2, "use 'octave::math::roundb' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	707 inline double xroundb (double x) { return octave::math::roundb (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	708 OCTAVE_DEPRECATED (4.2, "use 'octave::math::roundb' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	709 inline float xroundb (float x) { return octave::math::roundb (x); }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	710
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	711 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	712 OCTAVE_DEPRECATED (4.2, "use 'octave::math::roundb' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	713 std::complex<T>
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	714 xroundb (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	715 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	716 return octave::math::roundb (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	717 }
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	718
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	719 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isnan' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	720 inline bool xisnan (bool x) { return octave::math::isnan (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	721 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isnan' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	722 inline bool xisnan (char x) { return octave::math::isnan (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	723 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isnan' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	724 inline bool xisnan (double x) { return octave::math::isnan (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	725 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isnan' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	726 inline bool xisnan (float x) { return octave::math::isnan (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	727
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	728 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	729 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isnan' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	730 bool
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	731 xisnan (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	732 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	733 return octave::math::isnan (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	734 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	735
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	736 OCTAVE_DEPRECATED (4.4, "use 'octave::math::isfinite' instead")
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	737 inline bool xfinite (double x) { return octave::math::isfinite (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	738 OCTAVE_DEPRECATED (4.4, "use 'octave::math::isfinite' instead")
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	739 inline bool xfinite (float x) { return octave::math::isfinite (x); }
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	740
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	741 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	742 OCTAVE_DEPRECATED (4.4, "use 'octave::math::isfinite' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	743 bool
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	744 xfinite (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	745 {
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23477 diff changeset	746 return octave::math::isfinite (x);
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	747 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	748
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	749 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isinf' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	750 inline bool xisinf (double x) { return octave::math::isinf (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	751 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isinf' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	752 inline bool xisinf (float x) { return octave::math::isinf (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	753
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	754 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	755 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isinf' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	756 bool
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	757 xisinf (const std::complex<T>& x)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	758 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	759 return octave::math::isinf (x);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	760 }
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	761
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10521 diff changeset	762 // Some useful tests, that are commonly repeated.
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10521 diff changeset	763 // Test for a finite integer.
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	764
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	765 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isinteger' instead")
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	766 inline bool
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	767 xisinteger (double x)
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	768 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	769 return octave::math::isinteger (x);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	770 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	771
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	772 OCTAVE_DEPRECATED (4.2, "use 'octave::math::isinteger' instead")
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	773 inline bool
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	774 xisinteger (float x)
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	775 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	776 return octave::math::isinteger (x);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	777 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	778
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	779 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	780 OCTAVE_DEPRECATED (4.2, "use 'octave::math::x_nint' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	781 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	782 X_NINT (T x)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	783 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	784 return octave::math::x_nint (x);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	785 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	786
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	787 OCTAVE_DEPRECATED (4.2, "use 'octave::math::x_nint (x)' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	788 inline double D_NINT (double x) { return octave::math::x_nint (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	789 OCTAVE_DEPRECATED (4.2, "use 'octave::math::x_nint (x)' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	790 inline float F_NINT (float x) { return octave::math::x_nint (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	791
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	792 OCTAVE_DEPRECATED (4.2, "use 'octave::math::nint_big' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	793 inline octave_idx_type NINTbig (double x) { return octave::math::nint_big (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	794 OCTAVE_DEPRECATED (4.2, "use 'octave::math::nint_big' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	795 inline octave_idx_type NINTbig (float x) { return octave::math::nint_big (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	796
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	797 OCTAVE_DEPRECATED (4.2, "use 'octave::math::nint' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	798 inline int NINT (double x) { return octave::math::nint (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	799 OCTAVE_DEPRECATED (4.2, "use 'octave::math::nint' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	800 inline int NINT (float x) { return octave::math::nint (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	801
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	802 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	803 OCTAVE_DEPRECATED (4.2, "use 'octave::math::mod' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	804 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	805 xmod (T x, T y)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	806 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	807 return octave::math::mod (x, y);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	808 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	809
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	810 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	811 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rem' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	812 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	813 xrem (T x, T y)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	814 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	815 return octave::math::rem (x, y);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	816 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	817
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	818 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	819 OCTAVE_DEPRECATED (4.2, "use 'octave::math::min' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	820 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	821 xmin (T x, T y)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	822 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	823 return octave::math::min (x, y);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	824 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	825
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	826 template <typename T>
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	827 OCTAVE_DEPRECATED (4.2, "use 'octave::math::max' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	828 T
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	829 xmax (T x, T y)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	830 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	831 return octave::math::max (x, y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	832 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	833
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	834 OCTAVE_DEPRECATED (4.2, "use 'octave::math::min' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	835 inline double
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	836 xmin (double x, double y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	837 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	838 return octave::math::min (x, y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	839 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	840
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	841 OCTAVE_DEPRECATED (4.2, "use 'octave::math::max' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	842 inline double
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	843 xmax (double x, double y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	844 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	845 return octave::math::max (x, y);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	846 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	847
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	848 OCTAVE_DEPRECATED (4.2, "use 'octave::math::min' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	849 inline float
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	850 xmin (float x, float y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	851 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	852 return octave::math::min (x, y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	853 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	854
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	855 OCTAVE_DEPRECATED (4.2, "use 'octave::math::max' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	856 inline float
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	857 xmax (float x, float y)
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	858 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	859 return octave::math::max (x, y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	860 }
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	861
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	862 OCTAVE_DEPRECATED (4.2, "use 'octave::math::min' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	863 inline Complex
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	864 xmin (const Complex& x, const Complex& y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	865 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	866 return octave::math::min (x, y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	867 }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	868
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	869 OCTAVE_DEPRECATED (4.2, "use 'octave::math::max' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	870 inline Complex
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	871 xmax (const Complex& x, const Complex& y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	872 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	873 return octave::math::max (x, y);
11212 ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	874 }
ce27d6f4e134 use templates and inline for more lo-mappers functionos John W. Eaton <jwe@octave.org> parents: 11211 diff changeset	875
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	876 OCTAVE_DEPRECATED (4.2, "use 'octave::math::min' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	877 inline OCTAVE_API FloatComplex
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	878 xmin (const FloatComplex& x, const FloatComplex& y)
11211 2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	879 {
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	880 return octave::math::min (x, y);
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	881 }
11211 2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	882
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	883 OCTAVE_DEPRECATED (4.2, "use 'octave::math::max' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	884 inline FloatComplex
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	885 xmax (const FloatComplex& x, const FloatComplex& y)
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	886 {
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	887 return octave::math::max (x, y);
11211 2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	888 }
2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	889
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	890 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_acos' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	891 inline Complex rc_acos (double x) { return octave::math::rc_acos (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	892 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_acos' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	893 inline FloatComplex rc_acos (float x) { return octave::math::rc_acos (x); }
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	894
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	895 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_acosh' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	896 inline Complex rc_acosh (double x) { return octave::math::rc_acosh (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	897 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_acosh' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	898 inline FloatComplex rc_acosh (float x) { return octave::math::rc_acosh (x); }
11211 2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	899
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	900 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_asin' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	901 inline Complex rc_asin (double x) { return octave::math::rc_asin (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	902 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_asin' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	903 inline FloatComplex rc_asin (float x) { return octave::math::rc_asin (x); }
11211 2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	904
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	905 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_atanh' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	906 inline Complex rc_atanh (double x) { return octave::math::rc_atanh (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	907 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_atanh' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	908 inline FloatComplex rc_atanh (float x) { return octave::math::rc_atanh (x); }
18869 23681c9ea7ba better guess if rem or mod could be zero (bug #42627) Olaf Till <i7tiol@t-online.de> parents: 17822 diff changeset	909
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	910 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_log' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	911 inline Complex rc_log (double x) { return octave::math::rc_log (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	912 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_log' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	913 inline FloatComplex rc_log (float x) { return octave::math::rc_log (x); }
18869 23681c9ea7ba better guess if rem or mod could be zero (bug #42627) Olaf Till <i7tiol@t-online.de> parents: 17822 diff changeset	914
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	915 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_log2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	916 inline Complex rc_log2 (double x) { return octave::math::rc_log2 (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	917 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_log2' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	918 inline FloatComplex rc_log2 (float x) { return octave::math::rc_log2 (x); }
11211 2554b4a0806e use templates for some lo-mappers functions John W. Eaton <jwe@octave.org> parents: 11209 diff changeset	919
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	920 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_log10' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	921 inline Complex rc_log10 (double x) { return octave::math::rc_log10 (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	922 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_log10' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	923 inline FloatComplex rc_log10 (float x) { return octave::math::rc_log10 (x); }
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10521 diff changeset	924
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	925 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_sqrt' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	926 inline Complex rc_sqrt (double x) { return octave::math::rc_sqrt (x); }
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23614 diff changeset	927 OCTAVE_DEPRECATED (4.2, "use 'octave::math::rc_sqrt' instead")
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	928 inline FloatComplex rc_sqrt (float x) { return octave::math::rc_sqrt (x); }
15487 ecf5be238b4a provide signbit mapper for real values John W. Eaton <jwe@octave.org> parents: 15409 diff changeset	929
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	930 #endif
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	931
2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	932 #endif

Mercurial > octave

annotate liboctave/numeric/lo-mappers.h @ 23708:750e42a35adc