Mercurial > octave

view liboctave/array/Sparse-d.cc @ 21782:2aef506f3fec

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
use namespace for lo-mappers.h functions * lo-mappers.h, lo-mappers.cc (acos, arg, asin, atan, ceil, conj, copysign, exp2, finite, fix, floor, imag, is_NA, is_NaN_or_NA, isinf, isinteger, isnan, log2, max, min, mod, negative_sign, nint, nint_big, positive_sign, rc_acos, rc_acosh, rc_asin, rc_atanh, rc_log, rc_log10, rc_log2, rc_sqrt, real, rem, round, roundb, signbit, signum, trunc, x_nint): Define in octave::math namespace. Deprecate old names. Change all uses. * oct-inttypes.h: Put round and isnan functions in octave::math namespace and rename from xround and xisnan. Change all uses.
author John W. Eaton <jwe@octave.org>
date Wed, 25 May 2016 16:51:16 -0400
parents aba2e6293dd8
children bac0d6f07a3e
line wrap: on
line source

/*

Copyright (C) 2004-2015 David Bateman
Copyright (C) 1998-2004 Andy Adler

This file is part of Octave.

Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

#if defined (HAVE_CONFIG_H)
#  include "config.h"
#endif

// Instantiate Sparse matrix of double values.

#include "lo-mappers.h"
#include "Sparse.h"
#include "Sparse.cc"

template <>
bool
sparse_ascending_compare<double> (double a, double b)
{
  return (octave::math::isnan (b) || (a < b));
}

template <>
bool
sparse_descending_compare<double> (double a, double b)
{
  return (octave::math::isnan (a) || (a > b));
}

INSTANTIATE_SPARSE (double, OCTAVE_API);

#if 0
template std::ostream& operator << (std::ostream&, const Sparse<double>&);
#endif