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reading constant size map

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This commit is contained in:
azakir 2020-12-14 11:51:43 +01:00
parent af459b337c
commit b099bfe29f
2 changed files with 52 additions and 38 deletions
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88
src/SMESHGUI/MG_ADAPT.cxx
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@ -730,16 +730,16 @@ std::string MgAdapt::getCommandToRun()
cmd+= " --in "+ meshIn; cmd+= " --in "+ meshIn;
meshFormatOutputMesh = getFileName()+".mesh"; meshFormatOutputMesh = getFileName()+".mesh";
cmd+= " --out "+ meshFormatOutputMesh; cmd+= " --out "+ meshFormatOutputMesh;
if (useLocalMap) cmd+= " --sizemap "+ solFileIn; if (useLocalMap || useConstantValue) cmd+= " --sizemap "+ solFileIn;
else if (useBackgroundMap) else // (useBackgroundMap)
{ {
cmd+= " --background_mesh "+ sizeMapIn ; cmd+= " --background_mesh "+ sizeMapIn ;
cmd+= " --background_sizemap "+ solFileIn; cmd+= " --background_sizemap "+ solFileIn;
} }
else //~else
{ //~{
// constant value TODO //~// constant value TODO
} //~}
if (verbosityLevel != defaultVerboseLevel()) if (verbosityLevel != defaultVerboseLevel())
{ {
@ -1048,25 +1048,7 @@ void MgAdapt::convertMedFile(std::string& meshFormatMeshFileName, std::string& s
meshFormatsizeMapFile = getFileName(); meshFormatsizeMapFile = getFileName();
meshFormatsizeMapFile += ".mesh"; meshFormatsizeMapFile += ".mesh";
MEDCoupling::MCAuto<MEDCoupling::MEDFileData> tmpMfd = MEDCoupling::MEDFileData::New(sizeMapFile); buildBackGroundMeshAndSolFiles(fieldFileNames, meshFormatsizeMapFile);
MEDCoupling::MEDFileFields* tmpFields = tmpMfd->getFields();
MEDCoupling::MEDFileAnyTypeFieldMultiTS* fts = tmpFields->getFieldWithName(fieldName);
MEDCoupling::MCAuto<MEDCoupling::MEDFileFieldMultiTS> fts1 = dynamic_cast<MEDCoupling::MEDFileFieldMultiTS *>(fts);
MEDCoupling::MCAuto<MEDCoupling::MEDFileAnyTypeField1TS> f = fts1->getTimeStep(timeStep, rank);
MEDCoupling::MCAuto<MEDCoupling::MEDFileFieldMultiTS> tmFts = MEDCoupling::MEDFileFieldMultiTS::New();
tmFts->pushBackTimeStep(f);
MEDCoupling::MCAuto<MEDCoupling::MEDFileFields> tmp_fields = MEDCoupling::MEDFileFields::New();
tmp_fields->pushField(tmFts);
tmpMfd->setFields( tmp_fields );
MeshFormatWriter tmpWriter;
tmpWriter.setMeshFileName(meshFormatsizeMapFile);
tmpWriter.setFieldFileNames( fieldFileNames);
tmpWriter.setMEDFileDS(tmpMfd);
tmpWriter.write();
} }
else if(useLocalMap) else if(useLocalMap)
@ -1084,19 +1066,12 @@ void MgAdapt::convertMedFile(std::string& meshFormatMeshFileName, std::string& s
else else
{ {
MEDCoupling::MEDCouplingMesh* mesh = fileMesh->getMeshAtLevel(1); // nodes mesh MEDCoupling::MCAuto<MEDCoupling::MEDCouplingMesh> mesh = fileMesh->getMeshAtLevel(1); // nodes mesh
MEDCoupling::MEDCouplingFieldDouble* fieldOnNodes=MEDCoupling::MEDCouplingFieldDouble::New(MEDCoupling::ON_NODES,MEDCoupling::NO_TIME); MEDCoupling::MCAuto<MEDCoupling::MEDCouplingUMesh> umesh = mesh->buildUnstructured(); // nodes mesh
fieldOnNodes->setName("MyScalarFieldOnNodeNoTime"); int dim = umesh->getSpaceDimension();
fieldOnNodes->setMesh(mesh); int version = sizeof(double) < 8 ? 1 : 2;
mesh->decrRef(); // no more need of mesh because mesh has been attached to fieldOnNodes mcIdType nbNodes = umesh->getNumberOfNodes();
MEDCoupling::DataArrayDouble *array=MEDCoupling::DataArrayDouble::New(); buildConstantSizeMapSolFile(solFormatFieldFileName, dim, version, nbNodes);
array->alloc(fieldOnNodes->getMesh()->getNumberOfNodes(),1);//Implicitly fieldOnNodes will be a 1 component field.
array->fillWithValue(constantValue);
fieldOnNodes->setArray(array);
array->decrRef();
// fieldOnNodes is now usable
// ...
// fieldOnNodes is no more useful h
} }
@ -1200,6 +1175,43 @@ void MgAdapt::restoreGroups(MEDCoupling::MEDFileMesh* fileMesh) const
fileMesh->setGroupInfo(info); fileMesh->setGroupInfo(info);
} }
void MgAdapt::buildConstantSizeMapSolFile(const std::string& solFormatFieldFileName, const int dim, const int version, const mcIdType nbNodes) const
{
MeshFormat::Localizer loc;
MeshFormat::MeshFormatParser writer;
int fileId = writer.GmfOpenMesh( solFormatFieldFileName.c_str(), GmfWrite, version, dim);
int typTab[] = {GmfSca};
writer.GmfSetKwd(fileId, MeshFormat::GmfSolAtVertices, (int)nbNodes, 1, typTab);
for (mcIdType i = 0; i<nbNodes; i++)
{
double valTab[1] = {constantValue};
writer.GmfSetLin( fileId, MeshFormat::GmfSolAtVertices, valTab);
}
writer.GmfCloseMesh(fileId);
}
void MgAdapt::buildBackGroundMeshAndSolFiles(const std::vector<std::string>& fieldFileNames, const std::string& meshFormatsizeMapFile) const
{
MEDCoupling::MCAuto<MEDCoupling::MEDFileData> tmpMfd = MEDCoupling::MEDFileData::New(sizeMapFile);
MEDCoupling::MEDFileFields* tmpFields = tmpMfd->getFields();
MEDCoupling::MEDFileAnyTypeFieldMultiTS* fts = tmpFields->getFieldWithName(fieldName);
MEDCoupling::MCAuto<MEDCoupling::MEDFileFieldMultiTS> fts1 = dynamic_cast<MEDCoupling::MEDFileFieldMultiTS *>(fts);
MEDCoupling::MCAuto<MEDCoupling::MEDFileAnyTypeField1TS> f = fts1->getTimeStep(timeStep, rank);
MEDCoupling::MCAuto<MEDCoupling::MEDFileFieldMultiTS> tmFts = MEDCoupling::MEDFileFieldMultiTS::New();
tmFts->pushBackTimeStep(f);
MEDCoupling::MCAuto<MEDCoupling::MEDFileFields> tmp_fields = MEDCoupling::MEDFileFields::New();
tmp_fields->pushField(tmFts);
tmpMfd->setFields( tmp_fields );
MeshFormatWriter tmpWriter;
tmpWriter.setMeshFileName(meshFormatsizeMapFile);
tmpWriter.setFieldFileNames( fieldFileNames);
tmpWriter.setMEDFileDS(tmpMfd);
tmpWriter.write();
}
// ======================================================================= // =======================================================================
med_idt MgAdapt::openMedFile(const std::string aFile) med_idt MgAdapt::openMedFile(const std::string aFile)
// ======================================================================= // =======================================================================

2
src/SMESHGUI/MG_ADAPT.hxx
View File

@ -318,6 +318,8 @@ private :
void storeGroupsAndFams(MEDCoupling::MEDFileMesh* fileMesh); void storeGroupsAndFams(MEDCoupling::MEDFileMesh* fileMesh);
void restoreGroupsAndFams(MEDCoupling::MEDFileMesh* fileMesh) const; void restoreGroupsAndFams(MEDCoupling::MEDFileMesh* fileMesh) const;
void convertMeshFile(std::string& meshFormatIn, std::vector< std::string>& solFieldFileNames) const ; void convertMeshFile(std::string& meshFormatIn, std::vector< std::string>& solFieldFileNames) const ;
void buildConstantSizeMapSolFile(const std::string& solFormatFieldFileName, const int dim, const int version, const mcIdType nbNodes) const;
void buildBackGroundMeshAndSolFiles(const std::vector<std::string>& fieldFileNames, const std::string& meshFormatsizeMapFile) const;
void getTimeStepInfos(std::string aFile, med_int& numdt, med_int& numit); void getTimeStepInfos(std::string aFile, med_int& numdt, med_int& numit);
Status addMessage(const std::string& msg, const bool isFatal = false); Status addMessage(const std::string& msg, const bool isFatal = false);
med_idt openMedFile(const std::string aFile) ; med_idt openMedFile(const std::string aFile) ;