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// -------------------------------------------------------------------
// MAdLib - Copyright (C) 2008-2009 Universite catholique de Louvain
//
// See the Copyright.txt and License.txt files for license information.
// You should have received a copy of these files along with MAdLib.
// If not, see <http://www.madlib.be/license/>
//
// Please report all bugs and problems to <contrib@madlib.be>
//
// Authors: Jean-Francois Remacle, Gaetan Compere
// -------------------------------------------------------------------
#ifdef _HAVE_GMSH_
#include "GmshModel.h"
using std::set;
namespace MAd {
// -------------------------------------------------------------------
GmshModel::~GmshModel()
{
if (model) delete model;
clean();
}
// -------------------------------------------------------------------
void GmshModel::clean()
{
riter itR = regions.begin();
for (; itR != regions.end(); itR++) delete (*itR);
regions.clear();
fiter itF = faces.begin();
for (; itF != faces.end(); itF++) delete (*itF);
faces.clear();
eiter itE = edges.begin();
for (; itE != edges.end(); itE++) delete (*itE);
edges.clear();
viter itV = vertices.begin();
for (; itV != vertices.end(); itV++) delete (*itV);
vertices.clear();
}
// -------------------------------------------------------------------
int GmshModel::readMSH(const std::string &filename)
{
clean();
int flag = model->readMSH(filename);
importFromModel();
return flag;
}
// -------------------------------------------------------------------
int GmshModel::readGEO(const std::string &filename)
{
clean();
int flag = model->readGEO(filename);
importFromModel();
return flag;
}
// -------------------------------------------------------------------
int GmshModel::readSTEP(const std::string &filename)
{
clean();
int flag = model->readOCCSTEP(filename);
importFromModel();
return flag;
}
// -------------------------------------------------------------------
int GmshModel::readBREP(const std::string &filename)
{
clean();
int flag = model->readOCCBREP(filename);
importFromModel();
return flag;
}
// -------------------------------------------------------------------
int GmshModel::readIGES(const std::string &filename)
{
clean();
int flag = model->readOCCIGES(filename);
importFromModel();
return flag;
}
// -------------------------------------------------------------------
void GmshModel::importFromModel()
{
std::set<GRegion*, GEntityLessThan>::iterator rit = model->firstRegion();
for (; rit != model->lastRegion(); rit++) getRegionByTag((*rit)->tag());
std::set<GFace*, GEntityLessThan>::iterator fit = model->firstFace();
for (; fit != model->lastFace(); fit++) getFaceByTag((*fit)->tag());
std::set<GEdge*, GEntityLessThan>::iterator eit = model->firstEdge();
for (; eit != model->lastEdge(); eit++) getEdgeByTag((*eit)->tag());
std::set<GVertex*, GEntityLessThan>::iterator vit = model->firstVertex();
for (; vit != model->lastVertex(); vit++) getVertexByTag((*vit)->tag());
}
// -------------------------------------------------------------------
GmshGEntity * GmshModel::getEntityByTag(int dim, int tag)
{
switch(dim) {
case 3: return getRegionByTag(tag);
case 2: return getFaceByTag(tag);
case 1: return getEdgeByTag(tag);
case 0: return getVertexByTag(tag);
}
return NULL;
}
// -------------------------------------------------------------------
GmshGRegion * GmshModel::getRegionByTag(int tag)
{
std::set<GmshGRegion *,GmshGEntityLessThan>::const_iterator it = regions.begin();
for (; it != regions.end(); it++) {
if ( (*it)->tag() == tag ) return *it;
}
GmshGRegion * newRegion = new GmshGRegion(*this,tag);
regions.insert(newRegion);
return newRegion;
}
// -------------------------------------------------------------------
GmshGFace * GmshModel::getFaceByTag(int tag)
{
set<GmshGFace *,GmshGEntityLessThan>::const_iterator it = faces.begin();
for (; it != faces.end(); it++) {
if ( (*it)->tag() == tag ) return *it;
}
GmshGFace * newFace = new GmshGFace(*this,tag);
faces.insert(newFace);
return newFace;
}
// -------------------------------------------------------------------
GmshGEdge * GmshModel::getEdgeByTag(int tag)
{
set<GmshGEdge *,GmshGEntityLessThan>::const_iterator it = edges.begin();
for (; it != edges.end(); it++) {
if ( (*it)->tag() == tag ) return *it;
}
GmshGEdge * newEdge = new GmshGEdge(*this,tag);
edges.insert(newEdge);
return newEdge;
}
// -------------------------------------------------------------------
GmshGVertex * GmshModel::getVertexByTag(int tag)
{
set<GmshGVertex *,GmshGEntityLessThan>::const_iterator it = vertices.begin();
for (; it != vertices.end(); it++) {
if ( (*it)->tag() == tag ) return *it;
}
GmshGVertex * newVertex = new GmshGVertex(*this,tag);
vertices.insert(newVertex);
return newVertex;
}
// -------------------------------------------------------------------
}
#endif
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