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smesh/src/DriverUNV/DriverUNV_R_SMDS_Mesh.cxx

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// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library 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 2.1 of the License.
//
// This library 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 this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/
//
#include "DriverUNV_R_SMDS_Mesh.h"
#include "SMDS_Mesh.hxx"
#include "utilities.h"
#include "UNV2411_Structure.hxx"
#include "UNV2412_Structure.hxx"
#include "UNV_Utilities.hxx"
using namespace std;
#ifdef _DEBUG_
static int MYDEBUG = 0;
#else
static int MYDEBUG = 0;
#endif
Driver_Mesh::Status DriverUNV_R_SMDS_Mesh::Perform()
{
Status aResult = DRS_OK;
std::ifstream in_stream(myFile.c_str());
try{
{
using namespace UNV2411;
TDataSet aDataSet2411;
UNV2411::Read(in_stream,aDataSet2411);
if(MYDEBUG) MESSAGE("Perform - aDataSet2411.size() = "<<aDataSet2411.size());
TDataSet::const_iterator anIter = aDataSet2411.begin();
for(; anIter != aDataSet2411.end(); anIter++){
const TNodeLab& aLabel = anIter->first;
const TRecord& aRec = anIter->second;
myMesh->AddNodeWithID(aRec.coord[0],aRec.coord[1],aRec.coord[2],aLabel);
}
}
{
using namespace UNV2412;
in_stream.seekg(0);
TDataSet aDataSet2412;
UNV2412::Read(in_stream,aDataSet2412);
TDataSet::const_iterator anIter = aDataSet2412.begin();
if(MYDEBUG) MESSAGE("Perform - aDataSet2412.size() = "<<aDataSet2412.size());
for(; anIter != aDataSet2412.end(); anIter++){
SMDS_MeshElement* anElement = NULL;
const TElementLab& aLabel = anIter->first;
const TRecord& aRec = anIter->second;
if(IsBeam(aRec.fe_descriptor_id)) {
if(aRec.fe_descriptor_id == 11) {
// edge with two nodes
anElement = myMesh->AddEdgeWithID(aRec.node_labels[0],
aRec.node_labels[1],
aLabel);
}
else {
// quadratic edge (with 3 nodes)
anElement = myMesh->AddEdgeWithID(aRec.node_labels[0],
aRec.node_labels[1],
aRec.node_labels[2],
aLabel);
}
}
else if(IsFace(aRec.fe_descriptor_id)) {
switch(aRec.fe_descriptor_id){
case 71: // TRI3
case 72:
case 74:
case 41: // Plane Stress Linear Triangle - TRI3
case 91: // Thin Shell Linear Triangle - TRI3
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[1],
aRec.node_labels[2],
aLabel);
break;
case 42: // Plane Stress Quadratic Triangle - TRI6
case 92: // Thin Shell Quadratic Triangle - TRI6
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[1],
aRec.node_labels[2],
aRec.node_labels[3],
aRec.node_labels[4],
aRec.node_labels[5],
aLabel);
break;
case 44: // Plane Stress Linear Quadrilateral - QUAD4
case 94: // Thin Shell Linear Quadrilateral - QUAD4
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[1],
aRec.node_labels[2],
aRec.node_labels[3],
aLabel);
break;
case 45: // Plane Stress Quadratic Quadrilateral - QUAD8
case 95: // Thin Shell Quadratic Quadrilateral - QUAD8
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[1],
aRec.node_labels[2],
aRec.node_labels[3],
aRec.node_labels[4],
aRec.node_labels[5],
aRec.node_labels[6],
aRec.node_labels[7],
aLabel);
break;
}
}
else if(IsVolume(aRec.fe_descriptor_id)){
switch(aRec.fe_descriptor_id){
case 111: // Solid Linear Tetrahedron - TET4
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[2],
aRec.node_labels[1],
aRec.node_labels[3],
aLabel);
break;
case 118: // Solid Quadratic Tetrahedron - TET10
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[2],
aRec.node_labels[1],
aRec.node_labels[3],
aRec.node_labels[6],
aRec.node_labels[5],
aRec.node_labels[4],
aRec.node_labels[7],
aRec.node_labels[9],
aRec.node_labels[8],
aLabel);
break;
case 112: // Solid Linear Prism - PRISM6
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[2],
aRec.node_labels[1],
aRec.node_labels[3],
aRec.node_labels[5],
aRec.node_labels[4],
aLabel);
break;
case 113: // Solid Quadratic Prism - PRISM15
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[2],
aRec.node_labels[1],
aRec.node_labels[3],
aRec.node_labels[5],
aRec.node_labels[4],
aRec.node_labels[8],
aRec.node_labels[7],
aRec.node_labels[6],
aRec.node_labels[11],
aRec.node_labels[10],
aRec.node_labels[9],
aRec.node_labels[12],
aRec.node_labels[14],
aRec.node_labels[13],
aLabel);
break;
case 115: // Solid Linear Brick - HEX8
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[3],
aRec.node_labels[2],
aRec.node_labels[1],
aRec.node_labels[4],
aRec.node_labels[7],
aRec.node_labels[6],
aRec.node_labels[5],
aLabel);
break;
case 116: // Solid Quadratic Brick - HEX20
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[3],
aRec.node_labels[2],
aRec.node_labels[1],
aRec.node_labels[4],
aRec.node_labels[7],
aRec.node_labels[6],
aRec.node_labels[5],
aRec.node_labels[11],
aRec.node_labels[10],
aRec.node_labels[9],
aRec.node_labels[8],
aRec.node_labels[15],
aRec.node_labels[14],
aRec.node_labels[13],
aRec.node_labels[12],
aRec.node_labels[16],
aRec.node_labels[19],
aRec.node_labels[18],
aRec.node_labels[17],
aLabel);
break;
case 114: // pyramid of 13 nodes (quadratic) - PIRA13
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[3],
aRec.node_labels[2],
aRec.node_labels[1],
aRec.node_labels[4],
aRec.node_labels[8],
aRec.node_labels[7],
aRec.node_labels[6],
aRec.node_labels[5],
aRec.node_labels[9],
aRec.node_labels[12],
aRec.node_labels[11],
aRec.node_labels[10],
aLabel);
break;
}
}
if(!anElement)
MESSAGE("DriverUNV_R_SMDS_Mesh::Perform - can not add element with ID = "<<aLabel<<" and type = "<<aRec.fe_descriptor_id);
}
}
}
catch(const std::exception& exc){
INFOS("Follow exception was cought:\n\t"<<exc.what());
}
catch(...){
INFOS("Unknown exception was cought !!!");
}
return aResult;
}
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