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reader.cc
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Wed, Nov 6, 12:19

reader.cc
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/**
* @file reader.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date creation: Thu Mar 11 2010
* @date last modification: Thu Nov 01 2012
*
* @brief reader implementation
*
*
* Copyright (©) 2010-2012, 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* IOHelper is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* IOHelper 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with IOHelper. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "reader.hh"
/* -------------------------------------------------------------------------- */
namespace iohelper {
/* -------------------------------------------------------------------------- */
Reader::Reader(){
position = NULL;
connec = NULL;
dump_step = 0;
elem_type = -1;
base_name[0] = '\0';
prefix[0] = '\0';
}
/* -------------------------------------------------------------------------- */
Reader::~Reader(){
if (position)
delete position;
if (connec)
delete connec;
{
std::map<std::string,Field<double> *>::iterator it = per_node_data.begin();
std::map<std::string,Field<double> *>::iterator end = per_node_data.end();
while (it != end){
delete (*it).second;
++it;
}
}
{
std::map<std::string,Field<double> *>::iterator it = per_element_data.begin();
std::map<std::string,Field<double> *>::iterator end = per_element_data.end();
while (it != end){
delete (*it).second;
++it;
}
}
}
/* -------------------------------------------------------------------------- */
void Reader::Init(){
}
/* -------------------------------------------------------------------------- */
void Reader::AddNodeDataField(const string & name){
if (per_node_data.count(name) != 0) delete(per_node_data[name]);
Field<double> * temp = new Field<double>();
temp->setName(name);
per_node_data[name] = temp;
}
/* -------------------------------------------------------------------------- */
void Reader::AddElemDataField(const char * name){
if (per_element_data.count(name) != 0) delete(per_element_data[name]);
if (connec == NULL) FATAL("connectivity should be provided before elemental fields ! Please use SetConnectivity function before AddElemDataField");
Field<double> * temp = new Field<double>();
temp->setName(name);
per_element_data[name] = temp;
}
/* -------------------------------------------------------------------------- */
void Reader::SetPoints(const std::string & n){
position = new Field<double>();
base_name = n;
}
/* -------------------------------------------------------------------------- */
void Reader::SetConnectivity(int elem_type){
connec = new Field<int>();
this->elem_type = elem_type;
}
/* -------------------------------------------------------------------------- */
void Reader::SetPrefix(const std::string & dir){
prefix = dir;
}
/* -------------------------------------------------------------------------- */
void Reader::SetParallelContext(int me, int wld_size){
my_rank = me;
world_size = wld_size;
}
/* -------------------------------------------------------------------------- */
double * Reader::GetPoints(){
return position->getData();
}
/* -------------------------------------------------------------------------- */
int * Reader::GetConnectivity(){
return connec->getData();
}
/* -------------------------------------------------------------------------- */
double * Reader::GetNodeDataField(const char * name){
if (per_node_data.count(name) == 0) FATAL("node data field named " << name << " was not reloaded");
return per_node_data[name]->getData();
}
/* -------------------------------------------------------------------------- */
double * Reader::GetElemDataField(const char * name){
if (per_element_data.count(name) == 0) FATAL("elem data field named " << name << " was not reloaded");
return per_element_data[name]->getData();
}
/* -------------------------------------------------------------------------- */
int Reader::GetNumberNodes(){
return position->getNbDof();
}
/* -------------------------------------------------------------------------- */
int Reader::GetNumberElements(){
return connec->getNbDof();
}
/* -------------------------------------------------------------------------- */
}

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