smesh/src/DriverUNV/DriverUNV_R_SMDS_Mesh.cxx

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// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// 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.
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//
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// 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.
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//
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// 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
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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#include "DriverUNV_R_SMDS_Mesh.h"
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#include "SMDS_Mesh.hxx"
#include "SMDS_MeshGroup.hxx"
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#include "utilities.h"
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#include "UNV164_Structure.hxx"
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#include "UNV2411_Structure.hxx"
#include "UNV2412_Structure.hxx"
#include "UNV2417_Structure.hxx"
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#include "UNV2420_Structure.hxx"
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#include "UNV_Utilities.hxx"
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#include <Basics_Utils.hxx>
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using namespace std;
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#ifdef _DEBUG_
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static int MYDEBUG = 1;
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#else
static int MYDEBUG = 0;
#endif
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namespace
{
/*!
* \brief Move node coordinates to the global Cartesian CS
*/
void transformNodes( UNV2411::TDataSet::const_iterator fromNode,
UNV2411::TDataSet::const_iterator endNode,
const UNV2420::TRecord & csRecord )
{
const int csLabel = fromNode->exp_coord_sys_num;
UNV2411::TDataSet::const_iterator nodeIt;
// apply Transformation Matrix
if ( !csRecord.isIdentityMatrix() )
{
for ( nodeIt = fromNode; nodeIt != endNode; ++nodeIt )
{
const UNV2411::TRecord& nodeRec = *nodeIt;
if ( nodeRec.exp_coord_sys_num == csLabel )
csRecord.ApplyMatrix( (double*) nodeRec.coord );
}
}
// transform from Cylindrical CS
if ( csRecord.coord_sys_type == UNV2420::Cylindrical )
{
for ( nodeIt = fromNode; nodeIt != endNode; ++nodeIt )
{
const UNV2411::TRecord& nodeRec = *nodeIt;
if ( nodeRec.exp_coord_sys_num == csLabel )
csRecord.FromCylindricalCS( (double*) nodeRec.coord );
}
}
// transform from Spherical CS
else if ( csRecord.coord_sys_type == UNV2420::Spherical )
{
for ( nodeIt = fromNode; nodeIt != endNode; ++nodeIt )
{
const UNV2411::TRecord& nodeRec = *nodeIt;
if ( nodeRec.exp_coord_sys_num == csLabel )
csRecord.FromSphericalCS( (double*) nodeRec.coord );
}
}
}
}
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DriverUNV_R_SMDS_Mesh::~DriverUNV_R_SMDS_Mesh()
{
if (myGroup != 0)
delete myGroup;
}
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Driver_Mesh::Status DriverUNV_R_SMDS_Mesh::Perform()
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{
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Kernel_Utils::Localizer loc;
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Status aResult = DRS_OK;
std::ifstream in_stream(myFile.c_str());
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try
{
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{
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// Read Units
UNV164::TRecord aUnitsRecord;
UNV164::Read( in_stream, aUnitsRecord );
// Read Coordinate systems
UNV2420::TDataSet aCoordSysDataSet;
UNV2420::Read(in_stream, myMeshName, aCoordSysDataSet);
// Read nodes
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using namespace UNV2411;
TDataSet aDataSet2411;
UNV2411::Read(in_stream,aDataSet2411);
if(MYDEBUG) MESSAGE("Perform - aDataSet2411.size() = "<<aDataSet2411.size());
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// Move nodes in a global CS
if ( !aCoordSysDataSet.empty() )
{
UNV2420::TDataSet::const_iterator csIter = aCoordSysDataSet.begin();
for ( ; csIter != aCoordSysDataSet.end(); ++csIter )
{
// find any node in this CS
TDataSet::const_iterator nodeIter = aDataSet2411.begin();
for (; nodeIter != aDataSet2411.end(); nodeIter++)
if ( nodeIter->exp_coord_sys_num == csIter->coord_sys_label )
{
transformNodes( nodeIter, aDataSet2411.end(), *csIter );
break;
}
}
}
// Move nodes to SI unit system
const double lenFactor = aUnitsRecord.factors[ UNV164::LENGTH_FACTOR ];
if ( lenFactor != 1. )
{
TDataSet::iterator nodeIter = aDataSet2411.begin(), nodeEnd;
for ( nodeEnd = aDataSet2411.end(); nodeIter != nodeEnd; nodeIter++)
{
UNV2411::TRecord& nodeRec = *nodeIter;
nodeRec.coord[0] *= lenFactor;
nodeRec.coord[1] *= lenFactor;
nodeRec.coord[2] *= lenFactor;
}
}
// Create nodes in the mesh
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TDataSet::const_iterator anIter = aDataSet2411.begin();
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for(; anIter != aDataSet2411.end(); anIter++)
{
const TRecord& aRec = *anIter;
myMesh->AddNodeWithID(aRec.coord[0],aRec.coord[1],aRec.coord[2],aRec.label);
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}
}
{
using namespace UNV2412;
TDataSet aDataSet2412;
UNV2412::Read(in_stream,aDataSet2412);
TDataSet::const_iterator anIter = aDataSet2412.begin();
if(MYDEBUG) MESSAGE("Perform - aDataSet2412.size() = "<<aDataSet2412.size());
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for(; anIter != aDataSet2412.end(); anIter++)
{
SMDS_MeshElement* anElement = NULL;
const TRecord& aRec = *anIter;
if(IsBeam(aRec.fe_descriptor_id)) {
switch ( aRec.node_labels.size() ) {
case 2: // edge with two nodes
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//MESSAGE("add edge " << aLabel << " " << aRec.node_labels[0] << " " << aRec.node_labels[1]);
anElement = myMesh->AddEdgeWithID(aRec.node_labels[0],
aRec.node_labels[1],
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aRec.label);
break;
case 3: // quadratic edge (with 3 nodes)
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//MESSAGE("add edge " << aRec.label << " " << aRec.node_labels[0] << " " << aRec.node_labels[1] << " " << aRec.node_labels[2]);
anElement = myMesh->AddEdgeWithID(aRec.node_labels[0],
aRec.node_labels[2],
aRec.node_labels[1],
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aRec.label);
}
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}
else if(IsFace(aRec.fe_descriptor_id)) {
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//MESSAGE("add face " << aRec.label);
switch(aRec.fe_descriptor_id){
case 41: // Plane Stress Linear Triangle
case 51: // Plane Strain Linear Triangle
case 61: // Plate Linear Triangle
case 74: // Membrane Linear Triangle
case 81: // Axisymetric Solid Linear Triangle
case 91: // Thin Shell Linear Triangle
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[1],
aRec.node_labels[2],
aRec.label);
break;
case 42: // Plane Stress Parabolic Triangle
case 52: // Plane Strain Parabolic Triangle
case 62: // Plate Parabolic Triangle
case 72: // Membrane Parabolic Triangle
case 82: // Axisymetric Solid Parabolic Triangle
case 92: // Thin Shell Parabolic Triangle
//MESSAGE("add face " << aRec.label << " " << aRec.node_labels[0] << " " << aRec.node_labels[1] << " " << aRec.node_labels[2] << " " << aRec.node_labels[3] << " " << aRec.node_labels[4] << " " << aRec.node_labels[5]);
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[2],
aRec.node_labels[4],
aRec.node_labels[1],
aRec.node_labels[3],
aRec.node_labels[5],
aRec.label);
break;
case 44: // Plane Stress Linear Quadrilateral
case 54: // Plane Strain Linear Quadrilateral
case 64: // Plate Linear Quadrilateral
case 71: // Membrane Linear Quadrilateral
case 84: // Axisymetric Solid Linear Quadrilateral
case 94: // Thin Shell Linear Quadrilateral
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[1],
aRec.node_labels[2],
aRec.node_labels[3],
aRec.label);
break;
case 45: // Plane Stress Parabolic Quadrilateral
case 55: // Plane Strain Parabolic Quadrilateral
case 65: // Plate Parabolic Quadrilateral
case 75: // Membrane Parabolic Quadrilateral
case 85: // Axisymetric Solid Parabolic Quadrilateral
case 95: // Thin Shell Parabolic Quadrilateral
anElement = myMesh->AddFaceWithID(aRec.node_labels[0],
aRec.node_labels[2],
aRec.node_labels[4],
aRec.node_labels[6],
aRec.node_labels[1],
aRec.node_labels[3],
aRec.node_labels[5],
aRec.node_labels[7],
aRec.label);
break;
}
}
else if(IsVolume(aRec.fe_descriptor_id)){
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//MESSAGE("add volume " << aRec.label);
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],
aRec.label);
break;
case 118: // Solid Quadratic Tetrahedron - TET10
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[4],
aRec.node_labels[2],
aRec.node_labels[9],
aRec.node_labels[5],
aRec.node_labels[3],
aRec.node_labels[1],
aRec.node_labels[6],
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aRec.node_labels[8],
aRec.node_labels[7],
aRec.label);
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],
aRec.label);
break;
case 113: // Solid Quadratic Prism - PRISM15
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[4],
aRec.node_labels[2],
aRec.node_labels[9],
aRec.node_labels[13],
aRec.node_labels[11],
aRec.node_labels[5],
aRec.node_labels[3],
aRec.node_labels[1],
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aRec.node_labels[14],
aRec.node_labels[12],
aRec.node_labels[10],
aRec.node_labels[6],
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aRec.node_labels[8],
aRec.node_labels[7],
aRec.label);
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],
aRec.label);
break;
case 116: // Solid Quadratic Brick - HEX20
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[6],
aRec.node_labels[4],
aRec.node_labels[2],
aRec.node_labels[12],
aRec.node_labels[18],
aRec.node_labels[16],
aRec.node_labels[14],
aRec.node_labels[7],
aRec.node_labels[5],
aRec.node_labels[3],
aRec.node_labels[1],
aRec.node_labels[19],
aRec.node_labels[17],
aRec.node_labels[15],
aRec.node_labels[13],
aRec.node_labels[8],
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aRec.node_labels[11],
aRec.node_labels[10],
aRec.node_labels[9],
aRec.label);
break;
case 114: // pyramid of 13 nodes (quadratic) - PIRA13
anElement = myMesh->AddVolumeWithID(aRec.node_labels[0],
aRec.node_labels[6],
aRec.node_labels[4],
aRec.node_labels[2],
aRec.node_labels[7],
aRec.node_labels[5],
aRec.node_labels[3],
aRec.node_labels[1],
aRec.node_labels[8],
aRec.node_labels[11],
aRec.node_labels[10],
aRec.node_labels[9],
aRec.node_labels[12],
aRec.label);
break;
}
}
if(!anElement)
MESSAGE("DriverUNV_R_SMDS_Mesh::Perform - can not add element with ID = "<<aRec.label<<" and type = "<<aRec.fe_descriptor_id);
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}
}
{
using namespace UNV2417;
TDataSet aDataSet2417;
UNV2417::Read(in_stream,aDataSet2417);
if(MYDEBUG) MESSAGE("Perform - aDataSet2417.size() = "<<aDataSet2417.size());
if (aDataSet2417.size() > 0) {
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myGroup = new SMDS_MeshGroup(myMesh);
TDataSet::const_iterator anIter = aDataSet2417.begin();
for(; anIter != aDataSet2417.end(); anIter++){
const TGroupId& aLabel = anIter->first;
const TRecord& aRec = anIter->second;
int aNodesNb = aRec.NodeList.size();
int aElementsNb = aRec.ElementList.size();
bool useSuffix = ((aNodesNb > 0) && (aElementsNb > 0));
int i;
if (aNodesNb > 0) {
SMDS_MeshGroup* aNodesGroup = (SMDS_MeshGroup*) myGroup->AddSubGroup(SMDSAbs_Node);
std::string aGrName = (useSuffix) ? aRec.GroupName + "_Nodes" : aRec.GroupName;
int i = aGrName.find( "\r" );
if (i > 0)
aGrName.erase (i, 2);
myGroupNames.insert(TGroupNamesMap::value_type(aNodesGroup, aGrName));
myGroupId.insert(TGroupIdMap::value_type(aNodesGroup, aLabel));
for (i = 0; i < aNodesNb; i++) {
const SMDS_MeshNode* aNode = myMesh->FindNode(aRec.NodeList[i]);
if (aNode)
aNodesGroup->Add(aNode);
}
}
if (aElementsNb > 0){
SMDS_MeshGroup* aEdgesGroup = 0;
SMDS_MeshGroup* aFacesGroup = 0;
SMDS_MeshGroup* aVolumeGroup = 0;
bool createdGroup = false;
for (i = 0; i < aElementsNb; i++) {
const SMDS_MeshElement* aElement = myMesh->FindElement(aRec.ElementList[i]);
if (aElement) {
switch (aElement->GetType()) {
case SMDSAbs_Edge:
if (!aEdgesGroup) {
aEdgesGroup = (SMDS_MeshGroup*) myGroup->AddSubGroup(SMDSAbs_Edge);
if (!useSuffix && createdGroup) useSuffix = true;
std::string aEdgesGrName = (useSuffix) ? aRec.GroupName + "_Edges" : aRec.GroupName;
int i = aEdgesGrName.find( "\r" );
if (i > 0)
aEdgesGrName.erase (i, 2);
myGroupNames.insert(TGroupNamesMap::value_type(aEdgesGroup, aEdgesGrName));
myGroupId.insert(TGroupIdMap::value_type(aEdgesGroup, aLabel));
createdGroup = true;
}
aEdgesGroup->Add(aElement);
break;
case SMDSAbs_Face:
if (!aFacesGroup) {
aFacesGroup = (SMDS_MeshGroup*) myGroup->AddSubGroup(SMDSAbs_Face);
if (!useSuffix && createdGroup) useSuffix = true;
std::string aFacesGrName = (useSuffix) ? aRec.GroupName + "_Faces" : aRec.GroupName;
int i = aFacesGrName.find( "\r" );
if (i > 0)
aFacesGrName.erase (i, 2);
myGroupNames.insert(TGroupNamesMap::value_type(aFacesGroup, aFacesGrName));
myGroupId.insert(TGroupIdMap::value_type(aFacesGroup, aLabel));
createdGroup = true;
}
aFacesGroup->Add(aElement);
break;
case SMDSAbs_Volume:
if (!aVolumeGroup) {
aVolumeGroup = (SMDS_MeshGroup*) myGroup->AddSubGroup(SMDSAbs_Volume);
if (!useSuffix && createdGroup) useSuffix = true;
std::string aVolumeGrName = (useSuffix) ? aRec.GroupName + "_Volumes" : aRec.GroupName;
int i = aVolumeGrName.find( "\r" );
if (i > 0)
aVolumeGrName.erase (i, 2);
myGroupNames.insert(TGroupNamesMap::value_type(aVolumeGroup, aVolumeGrName));
myGroupId.insert(TGroupIdMap::value_type(aVolumeGroup, aLabel));
createdGroup = true;
}
aVolumeGroup->Add(aElement);
break;
}
}
}
}
}
}
}
}
catch(const std::exception& exc){
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INFOS("Follow exception was cought:\n\t"<<exc.what());
}
catch(...){
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INFOS("Unknown exception was cought !!!");
}
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if (myMesh)
myMesh->compactMesh();
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return aResult;
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}