-// Copyright (C) 2010-2015 CEA/DEN, EDF R&D
+// Copyright (C) 2010-2019 CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include "vtkMEDReader.h"
#include "vtkGenerateVectors.h"
+#include "MEDUtilities.hxx"
#include "vtkMultiBlockDataSet.h"
#include "vtkInformation.h"
#include "vtkMultiTimeStepAlgorithm.h"
#include "vtkUnstructuredGrid.h"
#include "vtkInformationQuadratureSchemeDefinitionVectorKey.h"
+#include "vtkInformationDoubleVectorKey.h"
#include "vtkQuadratureSchemeDefinition.h"
#include "vtkPointData.h"
#include "vtkCellData.h"
#include "vtkCellArray.h"
#include "vtkDoubleArray.h"
#include "vtkObjectFactory.h"
+#include "vtkInformationDataObjectMetaDataKey.h"
+
#ifdef MEDREADER_USE_MPI
#include "vtkMultiProcessController.h"
+#include "vtkPUnstructuredGridGhostCellsGenerator.h"
#endif
#include "MEDFileFieldRepresentationTree.hxx"
/*!
* This class stores properties in loading state mode (pvsm) when the MED file has not been read yet.
- * The file is not read beacause FileName has not been informed yet ! So this class stores properties of vtkMEDReader instance that
+ * The file is not read beacause FileName has not been informed yet ! So this class stores properties of vtkMEDReader instance that
* owns it and wait the vtkMEDReader::SetFileName to apply properties afterwards.
*/
class PropertyKeeper
{
public:
- PropertyKeeper(vtkMEDReader *master):_master(master),IsGVActivated(false),GVValue(0),IsCMActivated(false),CMValue(0) { }
+ PropertyKeeper(vtkMEDReader *master):IsGVActivated(false),GVValue(0),IsCMActivated(false),CMValue(0),IsGhostActivated(false),GCGCP(1),_master(master) { }
void assignPropertiesIfNeeded();
bool arePropertiesOnTreeToSetAfter() const;
//
void pushGenerateVectorsValue(int value);
void pushChangeModeValue(int value);
void pushTimesFlagsStatusEntry(const char* name, int status);
+ void pushGhost(int value);
protected:
// pool of pairs to assign in SetFieldsStatus if needed. The use case is the load using pvsm.
std::vector< std::pair<std::string,int> > SetFieldsStatusPairs;
// change mode
bool IsCMActivated;
int CMValue;
+ // ghost cells
+ bool IsGhostActivated;
+ int GCGCP;
//
std::vector< std::pair<std::string,int> > TimesFlagsStatusPairs;
vtkMEDReader *_master;
_master->ChangeMode(this->CMValue);
this->IsCMActivated=false;
}
+ if(this->IsGhostActivated)
+ {
+ _master->GhostCellGeneratorCallForPara(this->GCGCP);
+ this->IsGhostActivated=false;
+ }
}
void PropertyKeeper::pushFieldStatusEntry(const char* name, int status)
this->CMValue=value;
}
+void PropertyKeeper::pushGhost(int value)
+{
+ this->IsGhostActivated=true;
+ this->GCGCP=value;
+}
+
bool PropertyKeeper::arePropertiesOnTreeToSetAfter() const
{
return !SetFieldsStatusPairs.empty();
{
public:
- vtkMEDReaderInternal(vtkMEDReader *master):TK(0),IsMEDOrSauv(true),IsStdOrMode(false),GenerateVect(false),SIL(0),LastLev0(-1),FirstCall0(2),PK(master),MyMTime(0)
+ vtkMEDReaderInternal(vtkMEDReader *master):TK(0),IsMEDOrSauv(true),IsStdOrMode(false),GenerateVect(false),SIL(0),LastLev0(-1),PK(master),MyMTime(0),GCGCP(true),FirstCall0(2)
{
}
-
+
bool PluginStart0()
{
+ return false; // TODO Useless and buggy
if(FirstCall0==0)
return false;
FirstCall0--;
return true;
}
-
+
~vtkMEDReaderInternal()
{
if(this->SIL)
int MyMTime;
std::set<std::string> _wonderful_set;// this set is used by SetFieldsStatus method to detect the fact that SetFieldsStatus has been called for all items ! Great Items are not sorted ! Why ?
std::map<std::string,bool> _wonderful_ref;// this map stores the state before a SetFieldsStatus status.
+ bool GCGCP;
+
private:
unsigned char FirstCall0;
};
vtkStandardNewMacro(vtkMEDReader);
+// vtkInformationKeyMacro(vtkMEDReader, META_DATA, DataObjectMetaData); // Here we need to customize vtkMEDReader::META_DATA method
+// start of overload of vtkInformationKeyMacro
+static vtkInformationDataObjectMetaDataKey *vtkMEDReader_META_DATA=new vtkInformationDataObjectMetaDataKey("META_DATA","vtkMEDReader");
+
+vtkInformationDataObjectMetaDataKey *vtkMEDReader::META_DATA()
+{
+ static const char ZE_KEY[]="vtkMEDReader::META_DATA";
+ vtkInformationDataObjectMetaDataKey *ret(vtkMEDReader_META_DATA);
+ MEDCoupling::GlobalDict *gd(MEDCoupling::GlobalDict::GetInstance());
+ if(!gd->hasKey(ZE_KEY))
+ {// here META_DATA is put on global var to be exchanged with other filters without dependancy of MEDReader. Please do not change ZE_KEY !
+ std::ostringstream oss; oss << ret;
+ gd->setKeyValue(ZE_KEY,oss.str());
+ }
+ return ret;
+}
+
+static vtkInformationGaussDoubleVectorKey *vtkMEDReader_GAUSS_DATA=new vtkInformationGaussDoubleVectorKey("GAUSS_DATA","vtkMEDReader");
+
+vtkInformationGaussDoubleVectorKey *vtkMEDReader::GAUSS_DATA()
+{
+ static const char ZE_KEY[]="vtkMEDReader::GAUSS_DATA";
+ vtkInformationGaussDoubleVectorKey *ret(vtkMEDReader_GAUSS_DATA);
+ MEDCoupling::GlobalDict *gd(MEDCoupling::GlobalDict::GetInstance());
+ if(!gd->hasKey(ZE_KEY))
+ {// here META_DATA is put on global var to be exchanged with other filters without dependancy of MEDReader. Please do not change ZE_KEY !
+ vtkInformationDoubleVectorKey *ret2(ret);
+ std::ostringstream oss; oss << ret2;
+ gd->setKeyValue(ZE_KEY,oss.str());
+ }
+ return ret;
+}
+// end of overload of vtkInformationKeyMacro
+
vtkMEDReader::vtkMEDReader():Internal(new vtkMEDReaderInternal(this))
{
this->SetNumberOfInputPorts(0);
this->Internal = 0;
}
-void vtkMEDReader::Reload(int a)
+void vtkMEDReader::Reload()
{
- if(a==0)
- return;
- std::cerr << "vtkMEDReader::Reload" << a << std::endl;
std::string fName((const char *)this->GetFileName());
delete this->Internal;
this->Internal=new vtkMEDReaderInternal(this);
}
//not pvsm mode (general case)
this->Internal->IsStdOrMode=newMode!=0;
- //std::cerr << "vtkMEDReader::ChangeMode : " << this->Internal->IsStdOrMode << std::endl;
this->Modified();
}
+void vtkMEDReader::GhostCellGeneratorCallForPara(int gcgcp)
+{
+ if ( !this->Internal )
+ return;
+
+ if(this->Internal->FileName.empty())
+ {//pvsm mode
+ this->Internal->PK.pushGhost(gcgcp);
+ return ;
+ }
+ bool newVal(gcgcp!=0);
+ if(newVal!=this->Internal->GCGCP)
+ {
+ this->Internal->GCGCP=newVal;
+ this->Modified();
+ }
+}
+
const char *vtkMEDReader::GetSeparator()
{
return MEDFileFieldRepresentationLeavesArrays::ZE_SEP;
int vtkMEDReader::RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
{
- //std::cerr << "########################################## RequestInformation ##########################################" << std::endl;
+// std::cout << "########################################## vtkMEDReader::RequestInformation ##########################################" << std::endl;
if(!this->Internal)
return 0;
try
{
+// request->Print(cout);
vtkInformation *outInfo(outputVector->GetInformationObject(0));
outInfo->Set(vtkDataObject::DATA_TYPE_NAME(),"vtkMultiBlockDataSet");
- this->UpdateSIL(outInfo);
- //
+ this->UpdateSIL(request, outInfo);
+
+ // Set the meta data graph as a meta data key in the information
+ // That's all that is needed to transfer it along the pipeline
+ outInfo->Set(vtkMEDReader::META_DATA(),this->Internal->SIL);
+
bool dummy(false);
this->PublishTimeStepsIfNeeded(outInfo,dummy);
}
int vtkMEDReader::RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
{
- //std::cerr << "########################################## RequestData ##########################################";
+// std::cout << "########################################## vtkMEDReader::RequestData ##########################################" << std::endl;
if(!this->Internal)
return 0;
try
{
+// request->Print(cout);
vtkInformation *outInfo(outputVector->GetInformationObject(0));
vtkMultiBlockDataSet *output(vtkMultiBlockDataSet::SafeDownCast(outInfo->Get(vtkDataObject::DATA_OBJECT())));
bool isUpdated(false);
double reqTS(0.);
if(outInfo->Has(vtkStreamingDemandDrivenPipeline::UPDATE_TIME_STEP()))
reqTS=outInfo->Get(vtkStreamingDemandDrivenPipeline::UPDATE_TIME_STEP());
- //std::cerr << reqTS << std::endl;
- this->FillMultiBlockDataSetInstance(output,reqTS);
+ ExportedTinyInfo ti;
+#ifndef MEDREADER_USE_MPI
+ this->FillMultiBlockDataSetInstance(output,reqTS,&ti);
+#else
+ if(this->Internal->GCGCP)
+ {
+ vtkSmartPointer<vtkPUnstructuredGridGhostCellsGenerator> gcg(vtkSmartPointer<vtkPUnstructuredGridGhostCellsGenerator>::New());
+ {
+ vtkDataSet *ret(RetrieveDataSetAtTime(reqTS,&ti));
+ gcg->SetInputData(ret);
+ ret->Delete();
+ }
+ gcg->SetUseGlobalPointIds(true);
+ gcg->SetBuildIfRequired(false);
+ gcg->Update();
+ output->SetBlock(0,gcg->GetOutput());
+ }
+ else
+ this->FillMultiBlockDataSetInstance(output,reqTS,&ti);
+#endif
+ if(!ti.empty())
+ {
+ const std::vector<double>& data(ti.getData());
+ outInfo->Set(vtkMEDReader::GAUSS_DATA(),&data[0],(int)data.size());
+ request->Append(vtkExecutive::KEYS_TO_COPY(),vtkMEDReader::GAUSS_DATA());// Thank you to SciberQuest and DIPOLE_CENTER ! Don't understand why ! In RequestInformation it does not work !
+ }
output->GetInformation()->Set(vtkDataObject::DATA_TIME_STEP(),reqTS);
- this->UpdateSIL(outInfo);
- //this->UpdateProgress((float) progress/((float) maxprogress-1));
+ // Is it really needed ? TODO
+ this->UpdateSIL(request, outInfo);
}
catch(INTERP_KERNEL::Exception& e)
{
try
{
this->Internal->Tree.changeStatusOfAndUpdateToHaveCoherentVTKDataSet(this->Internal->Tree.getIdHavingZeName(name),status);
- if(this->Internal->_wonderful_set.size()==GetNumberOfFieldsTreeArrays())
+ if((int)this->Internal->_wonderful_set.size()==GetNumberOfFieldsTreeArrays())
{
if(this->Internal->_wonderful_ref!=this->Internal->Tree.dumpState())
{
if(!this->Internal)
return 0;
return this->Internal->Tree.getNumberOfLeavesArrays();
- //std::cerr << "vtkMEDReader::GetNumberOfFieldsTreeArrays called ! " << ret << std::endl;
}
const char *vtkMEDReader::GetFieldsTreeArrayName(int index)
if(!this->Internal)
return 0;
return this->Internal->Tree.getNameOfC(index);
- //std::cerr << "vtkMEDReader::GetFieldsTreeArrayName(" << index << ") called ! " << ret << std::endl;
}
int vtkMEDReader::GetFieldsTreeArrayStatus(const char *name)
int pos(0);
std::istringstream iss(name); iss >> pos;
this->Internal->TK.getTimesFlagArray()[pos].first=(bool)status;
- if(pos==this->Internal->TK.getTimesFlagArray().size()-1)
+ if(pos==(int)this->Internal->TK.getTimesFlagArray().size()-1)
if(!this->Internal->PluginStart0())
{
this->Modified();
return (int)this->Internal->TK.getTimesFlagArray()[pos].first;
}
-void vtkMEDReader::UpdateSIL(vtkInformation *info)
+void vtkMEDReader::UpdateSIL(vtkInformation* request, vtkInformation *info)
{
if(!this->Internal)
return;
- vtkMutableDirectedGraph *sil(vtkMutableDirectedGraph::New());
- std::string meshName(this->BuildSIL(sil));
- if(meshName!=this->Internal->DftMeshName)
+ std::string meshName(this->Internal->Tree.getActiveMeshName());
+ if(!this->Internal->SIL || meshName!=this->Internal->DftMeshName)
{
+ vtkMutableDirectedGraph *sil(vtkMutableDirectedGraph::New());
+ this->BuildSIL(sil);
if(this->Internal->SIL)
this->Internal->SIL->Delete();
this->Internal->SIL=sil;
this->Internal->DftMeshName=meshName;
- info->Set(vtkDataObject::SIL(),this->Internal->SIL);
- //request->AppendUnique(vtkExecutive::KEYS_TO_COPY(),vtkDataObject::SIL());
- }
- else
- {
- sil->Delete();
}
}
double timeRange[2];
timeRange[0]=tsteps.front();
timeRange[1]=tsteps.back();
- outInfo->Set(vtkStreamingDemandDrivenPipeline::TIME_STEPS(),&tsteps[0],tsteps.size());
+ outInfo->Set(vtkStreamingDemandDrivenPipeline::TIME_STEPS(),&tsteps[0],(int)tsteps.size());
outInfo->Set(vtkStreamingDemandDrivenPipeline::TIME_RANGE(),timeRange,2);
this->Internal->LastLev0=lev0;
}
return tsteps.front();
}
-void vtkMEDReader::FillMultiBlockDataSetInstance(vtkMultiBlockDataSet *output, double reqTS)
+void vtkMEDReader::FillMultiBlockDataSetInstance(vtkMultiBlockDataSet *output, double reqTS, ExportedTinyInfo *internalInfo)
{
if( !this->Internal )
return;
+ vtkDataSet *ret(RetrieveDataSetAtTime(reqTS,internalInfo));
+ output->SetBlock(0,ret);
+ ret->Delete();
+}
+
+vtkDataSet *vtkMEDReader::RetrieveDataSetAtTime(double reqTS, ExportedTinyInfo *internalInfo)
+{
+ if( !this->Internal )
+ return 0;
std::string meshName;
- vtkDataSet *ret(this->Internal->Tree.buildVTKInstance(this->Internal->IsStdOrMode,reqTS,meshName,this->Internal->TK));
+ vtkDataSet *ret(this->Internal->Tree.buildVTKInstance(this->Internal->IsStdOrMode,reqTS,meshName,this->Internal->TK,internalInfo));
if(this->Internal->GenerateVect)
{
vtkGenerateVectors::Operate(ret->GetPointData());
vtkGenerateVectors::Operate(ret->GetCellData());
vtkGenerateVectors::Operate(ret->GetFieldData());
+ // The operations above have potentially created new arrays -> This breaks the optimization of StaticMesh that expects the same field arrays over time.
+ // To enforce the cache recomputation declare modification of mesh.
+ //vtkGenerateVectors::ChangeMeshTimeToUpdateCache(ret);
}
- output->SetBlock(0,ret);
- ret->Delete();
+ return ret;
}
void vtkMEDReader::PrintSelf(ostream& os, vtkIndent indent)
