LA_library/sparsemat_traits.h
2008-02-26 13:55:23 +00:00

33 lines
1.2 KiB
C++

/*
LA: linear algebra C++ interface library
Copyright (C) 2008 Jiri Pittner <jiri.pittner@jh-inst.cas.cz> or <jiri@pittnerovi.com>
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
////////////////////////////////////////////////////////////////////////////
//traits classes
#ifndef _SPARSEMAT_TRAITS_INCL
#define _SPARSEMAT_TRAITS_INCL
template<> struct NRMat_traits<SparseMat<double> > {
typedef double elementtype;
typedef SparseMat<double> producttype;
static double norm (const SparseMat<double> &x) {return x.norm();}
static void axpy (SparseMat<double>&s, const SparseMat<double> &x, const double c) {s.axpy(c,x);}
};
#endif