view liboctave/Sparse-d.cc @ 8987:542015fada9e

Eliminate the workspace in sparse transpose. The output's cidx (column start offset array) can serve as the workspace, so the routines operate in the space of their output.
author Jason Riedy <jason@acm.org>
date Mon, 16 Mar 2009 17:03:07 -0400
parents eb63fbe60fab
children 4c0cdbe0acca
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/*

Copyright (C) 2004, 2005, 2007, 2008, 2009 David Bateman
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 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/>.

*/

#ifdef 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 (xisnan (b) || (a < b));
}

template <>
bool
sparse_descending_compare<double> (double a, double b)
{
  return (xisnan (a) || (a > b));
}

INSTANTIATE_SPARSE_AND_ASSIGN (double, OCTAVE_API);

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

/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/