FEMAXX (Finite Element Maxwell Eigensolver): src/matrixmarket/basemtxreader.cpp Source File

00001 /***************************************************************************
00002                           basemtxreader.cpp  -  description
00003                              -------------------
00004     begin                : Tue Dec 2 2003
00005     copyright            : (C) 2003 by Roman Geus
00006     email                : roman.geus@psi.ch
00007 ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #include <fstream>
00019 #include "basemtxreader.h"
00020 
00021 using namespace std;
00022 
00023 BaseMtxReader::BaseMtxReader(string filename, const Epetra_Comm& Comm)
00024     : _comm(Comm)
00025 {
00026     _istr = new ifstream(filename.c_str());
00027     _own_istr = true;
00028 }
00029 
00030 BaseMtxReader::BaseMtxReader(istream& istr, const Epetra_Comm& Comm)
00031     : _comm(Comm)
00032 {
00033     _istr = &istr; _own_istr = false;
00034 }
00035 
00036 BaseMtxReader::~BaseMtxReader(){
00037     if (_own_istr)
00038         delete _istr;
00039 }