-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2015 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 <cppunit/TestAssert.h>
#include <sstream>
+#include <fstream>
#include <cmath>
#include <list>
#include <stdexcept>
#include <cstdlib>
#include <vector>
+#ifdef WIN32
+#include<direct.h>
+#define getcwd _getcwd
+#else
+#include <unistd.h>
+#endif
-#ifdef HAVE_MPI2
+#ifdef HAVE_MPI
#include <mpi.h>
#endif
std::string MEDPARTITIONERTest::getPartitionerExe() const
{
std::string execName;
- if ( getenv("top_builddir")) // make distcheck
- {
- execName = getenv("top_builddir");
- execName += "/src/MEDPartitioner/medpartitioner";
- }
- else if ( getenv("MED_ROOT_DIR") )
- {
- execName=getenv("MED_ROOT_DIR"); //.../INSTALL/MED
- execName+="/bin/salome/medpartitioner";
- }
- else
+ if ( getenv("MEDCOUPLING_ROOT_DIR") )
{
- CPPUNIT_FAIL("Can't find medpartitioner, neither MED_ROOT_DIR nor top_builddir is set");
+ execName=getenv("MEDCOUPLING_ROOT_DIR"); //.../INSTALL/MED
+ execName+="/bin/medpartitioner";
+ std::ifstream my_file(execName);
+ if (my_file.good())
+ return execName;
}
+ execName = getcwd(NULL, 0);
+ execName += "/../../MEDPartitioner/medpartitioner";
+ if (! std::ifstream(execName.c_str()))
+ CPPUNIT_FAIL("Can't find medpartitioner, please set MEDCOUPLING_ROOT_DIR");
return execName;
}
void MEDPARTITIONERTest::setUp()
{
this->_verbose=0;
-#if defined(HAVE_MPI2)
+#if defined(HAVE_MPI)
if (MyGlobals::_Rank==-1) //do once only
{
MPI_Init(0,0);
if (_verbose>10)
{
-#if defined(HAVE_MPI2)
- cout<<"\ndefined(HAVE_MPI2)"<<endl;
+#if defined(HAVE_MPI)
+ cout<<"\ndefined(HAVE_MPI)"<<endl;
#else
- cout<<"\nNOT defined(HAVE_MPI2)"<<endl;
+ cout<<"\nNOT defined(HAVE_MPI)"<<endl;
#endif
#if defined(MED_ENABLE_PARMETIS)
cout<<"defined(MED_ENABLE_PARMETIS)"<<endl;
ii=ii + _ni + 2 ;
conn.push_back(ii);
conn.push_back(ii-1);
-
+
ii=i + j*(_ni+1) + (k+1)*(_ni+1)*(_nj+1);
conn.push_back(ii);
conn.push_back(ii+1);
cout << endl;
cout << "\nnb conn " << (_ni)*(_nj)*(_nk)*8 << " " << conn.size() << endl;
for (int i=0; i<(int)conn.size(); i=i+8)
- {
+ {
for (int j=0; j<8; j++)
cout << conn[i+j] << " ";
cout << endl;
cout << endl;
}
*/
-
+
MEDCouplingUMesh *mesh=MEDCouplingUMesh::New();
mesh->setMeshDimension(3);
int nbc=conn.size()/8; //nb of cells
cout<<endl;
cout<<"\nnb conn "<<(_ni)*(_nj)*4<<" "<<conn.size()<<endl;
for (int i=0; i<(int)conn.size(); i=i+4)
- {
+ {
for (int j=0; j<4; j++) cout<<conn[i+j]<<" ";
cout<<endl;
}
cout<<endl;
}
-
+
MEDCouplingUMesh *mesh=MEDCouplingUMesh::New();
mesh->setMeshDimension(2);
int nbc=conn.size()/4; //nb of cells
cout<<endl;
cout<<"\nnb conn "<<(_ni)*(_nj)*4<<" "<<conn.size()<<endl;
for (int i=0; i<(int)conn.size(); i=i+4)
- {
+ {
for (int j=0; j<4; j++)
cout << conn[i+j] << " ";
cout << endl;
}
cout << endl;
}
-
+
MEDCouplingUMesh *mesh=MEDCouplingUMesh::New();
mesh->setMeshDimension(2);
int nbc=conn.size()/4; //nb of cells
field.push_back(j+.2);
field.push_back(k+.3);
}
-
+
MEDCouplingUMesh *mesh=MEDLoader::ReadUMeshFromFile(_file_name.c_str(),_mesh_name.c_str(),0);
int nbOfNodes=mesh->getNumberOfNodes();
MEDCouplingFieldDouble *f1=MEDCouplingFieldDouble::New(ON_NODES,ONE_TIME);
}
mesh->decrRef();
}
-
+
{
vector<const ParaMEDMEM::MEDCouplingUMesh*> meshes;
MEDCouplingUMesh * mesh1 = buildCUBE3DMesh();
meshes.push_back(mesh1);
meshes.push_back(mesh2);
MEDLoader::WriteUMeshes(_file_name_with_faces.c_str(), meshes, true);
-
+
ParaMEDMEM::MEDFileUMesh* mfm=ParaMEDMEM::MEDFileUMesh::New(_file_name_with_faces.c_str(), mesh1->getName().c_str());
DataArrayInt* FacesFam=DataArrayInt::New();
FacesFam->alloc(mfm->getSizeAtLevel(-1),1);
mfm->write(_file_name_with_faces.c_str(),0);
FacesFam->decrRef();
CellsFam->decrRef();
-
+
/*ce truc marche pas!
ParaMEDMEM::MEDFileUMesh* mfm=ParaMEDMEM::MEDFileUMesh::New(_file_name_with_faces.c_str(), mesh1->getName());
vector<const ParaMEDMEM::MEDCouplingUMesh*> ms;
mfm->setGroupsFromScratch(-1, ms);
mfm->write(_file_name_with_faces.c_str(),0);
*/
-
+
if (_verbose) cout<<endl<<_file_name_with_faces<<" created"<<endl;
if (_ntot<1000000) //too long
{
mesh2->decrRef();
mfm->decrRef();
}
-
+
{
MEDCouplingUMesh * mesh = buildCARRE3DMesh();
MEDLoader::WriteUMesh(_file_name2.c_str(),mesh,true);
<mapping>\n$tagMesh \
</mapping>\n \
</root>\n";
-
+
string tagSubfiles, tagSubfile="\
<subfile id=\"$xyz\">\n \
<name>$fileName</name>\n \
<name>testMesh</name>\n \
</chunk>\n \
</mesh>\n";
-
+
int xyz=1;
string sxyz;
DataArrayDouble* coordsInit=mesh->getCoords()->deepCpy();
double deltax=cooFin[0]-cooDep[0];
double deltay=cooFin[1]-cooDep[1];
double deltaz=cooFin[2]-cooDep[2];
-
+
double dz=0.;
for (int z=0; z<nbz; z++)
{
string fileName;
sxyz=IntToStr(xyz);
fileName="tmp_testMeshHuge_"+IntToStr(_ni)+"x"+IntToStr(_nj)+"x"+IntToStr(_nk)+"_"+sxyz+".med";
-
+
DataArrayDouble* coords=mesh->getCoords();
//int nbOfComp=coords->getNumberOfComponents(); //be 3D
int nbOfTuple=coords->getNumberOfTuples();
}
MEDLoader::WriteUMesh(fileName.c_str(),mesh,true);
-
+
tagSubfiles+=tagSubfile;
tagSubfiles.replace(tagSubfiles.find("$xyz"),4,sxyz);
tagSubfiles.replace(tagSubfiles.find("$fileName"),9,fileName);
-
+
tagMeshes+=tagMesh;
tagMeshes.replace(tagMeshes.find("$xyz"),4,sxyz);
xyz++;
dz+=deltaz;
}
coordsInit->decrRef();
-
+
tagXml.replace(tagXml.find("$subdomainNumber"),16,sxyz);
tagXml.replace(tagXml.find("$tagSubfile"),11,tagSubfiles);
tagXml.replace(tagXml.find("$tagMesh"),8,tagMeshes);
f<<tagXml;
f.close();
//cout<<"\n"<<tagXml<<endl;
- if (_verbose)
+ if (_verbose)
cout<<endl<<nameFileXml<<" created"<<endl;
mesh->decrRef();
}
f3->setDescription("MyDescriptionNE");
DataArrayDouble *array=DataArrayDouble::New();
//int nb=f1->getMesh()->getNumberOfNodes();
-
+
/*8 pt de gauss by cell
int nb=f3->getMesh()->getNumberOfCells()*8;
array->alloc(nb,2);
double *ptr=array->getPointer();
for (int i=0; i<nb*2; i=i+2) {ptr[i]=(double)(i/8) ; ptr[i]=2.*(double)(i/8);}
*/
-
+
//more nbptgauss=8 by default needs set MEDCouplingFieldDiscretizationPerCell
//theory: (may be) http://www.code-aster.org/V2/doc/v9/fr/man_r/r3/r3.06.03.pdf
- int nbptgauss=8; //nb pt de gauss by cell
+ int nbptgauss=8; //nb pt de gauss by cell
int nbcell=f3->getMesh()->getNumberOfCells();
int nb=nbcell*nbptgauss;
int nbcomp=2;
{
cout<<"\n types in "<<name<<" : ";
//for (std::set<INTERP_KERNEL::NormalizedCellType>::iterator t=types.begin(); t!=types.end(); ++t) cout<<" "<<*t;
- for (std::set<INTERP_KERNEL::NormalizedCellType>::const_iterator t=types.begin(); t!=types.end(); ++t)
+ for (std::set<INTERP_KERNEL::NormalizedCellType>::const_iterator t=types.begin(); t!=types.end(); ++t)
{
//INTERP_KERNEL::CellModel essai=INTERP_KERNEL::CellModel::GetCellModel(*t);
cout<<" "<<(INTERP_KERNEL::CellModel::GetCellModel(*t)).getRepr();
cout<<endl;
}
m->decrRef();
-
+
MEDFileUMesh * mf = MEDFileUMesh::New(_file_name.c_str(),_mesh_name.c_str(),-1,-1);
vector<int> lev;
lev=mf->getNonEmptyLevels();
bool empty_groups=false;
MEDPARTITIONER::ParaDomainSelector parallelizer(false);
MEDPARTITIONER::MeshCollection collection(fileName,parallelizer);
-
+
MEDPARTITIONER::ParallelTopology* aPT = (MEDPARTITIONER::ParallelTopology*) collection.getTopology();
aPT->setGlobalNumerotationDefault(collection.getParaDomainSelector());
//Creating the graph and partitioning it
new_topo.reset( collection.createPartition(ndomains,MEDPARTITIONER::Graph::METIS) );
//Creating a new mesh collection from the partitioning
MEDPARTITIONER::MeshCollection new_collection(collection,new_topo.get(),split_family,empty_groups);
-
+
//example to create files
//MyGlobals::_General_Informations.clear();
//MyGlobals::_General_Informations.push_back(SerializeFromString("finalMeshName=Merge"));
//if (MyGlobals::_Verbose>100) cout << "generalInformations : \n"<<ReprVectorOfString(MyGlobals::_General_Informations);
//new_collection.write("ttmp")
-
+
CPPUNIT_ASSERT(new_collection.isParallelMode());
CPPUNIT_ASSERT_EQUAL(3, new_collection.getMeshDimension());
CPPUNIT_ASSERT(new_collection.getName()==collection.getName());
bool empty_groups=false;
MEDPARTITIONER::ParaDomainSelector parallelizer(false);
MEDPARTITIONER::MeshCollection collection(fileName,parallelizer);
-
+
MEDPARTITIONER::ParallelTopology* aPT = (MEDPARTITIONER::ParallelTopology*) collection.getTopology();
aPT->setGlobalNumerotationDefault(collection.getParaDomainSelector());
-
+
for (int ndomains=2 ; ndomains<=16 ; ndomains++)
{
//Creating the graph and partitioning it
new_topo.reset( collection.createPartition(ndomains,MEDPARTITIONER::Graph::METIS) );
//Creating a new mesh collection from the partitioning
MEDPARTITIONER::MeshCollection new_collection(collection,new_topo.get(),split_family,empty_groups);
-
+
CPPUNIT_ASSERT_EQUAL(ndomains,new_collection.getNbOfLocalMeshes());
CPPUNIT_ASSERT_EQUAL(ndomains,new_collection.getNbOfGlobalMeshes());
CPPUNIT_ASSERT_EQUAL(collection.getNbOfLocalCells(),new_collection.getNbOfLocalCells());
void MEDPARTITIONERTest::testMetisSmallSize()
{
- //#if !defined(HAVE_MPI2)
+ //#if !defined(HAVE_MPI)
setSmallSize();
createTestMeshes();
std::string MetisOrScotch("metis");
bool empty_groups=false;
MEDPARTITIONER::ParaDomainSelector parallelizer(false);
MEDPARTITIONER::MeshCollection collection(fileName,parallelizer);
-
+
MEDPARTITIONER::ParallelTopology* aPT = (MEDPARTITIONER::ParallelTopology*) collection.getTopology();
aPT->setGlobalNumerotationDefault(collection.getParaDomainSelector());
//Creating the graph and partitioning it
new_topo.reset( collection.createPartition(ndomains,MEDPARTITIONER::Graph::SCOTCH) );
//Creating a new mesh collection from the partitioning
MEDPARTITIONER::MeshCollection new_collection(collection,new_topo.get(),split_family,empty_groups);
-
+
//example to create files
//MyGlobals::_General_Informations.clear();
//MyGlobals::_General_Informations.push_back(SerializeFromString("finalMeshName=Merge"));
//if (MyGlobals::_Verbose>100) cout << "generalInformations : \n"<<ReprVectorOfString(MyGlobals::_General_Informations);
//new_collection.write("ttmp")
-
+
CPPUNIT_ASSERT(new_collection.isParallelMode());
CPPUNIT_ASSERT_EQUAL(3, new_collection.getMeshDimension());
CPPUNIT_ASSERT(new_collection.getName()==collection.getName());
bool empty_groups=false;
MEDPARTITIONER::ParaDomainSelector parallelizer(false);
MEDPARTITIONER::MeshCollection collection(fileName,parallelizer);
-
+
MEDPARTITIONER::ParallelTopology* aPT = (MEDPARTITIONER::ParallelTopology*) collection.getTopology();
aPT->setGlobalNumerotationDefault(collection.getParaDomainSelector());
-
+
for (int ndomains=2 ; ndomains<=16 ; ndomains++)
{
//Creating the graph and partitioning it
new_topo.reset( collection.createPartition(ndomains,MEDPARTITIONER::Graph::SCOTCH) );
//Creating a new mesh collection from the partitioning
MEDPARTITIONER::MeshCollection new_collection(collection,new_topo.get(),split_family,empty_groups);
-
+
CPPUNIT_ASSERT_EQUAL(ndomains,new_collection.getNbOfLocalMeshes());
CPPUNIT_ASSERT_EQUAL(ndomains,new_collection.getNbOfGlobalMeshes());
CPPUNIT_ASSERT_EQUAL(collection.getNbOfLocalCells(),new_collection.getNbOfLocalCells());
void MEDPARTITIONERTest::testScotchSmallSize()
{
- //#if !defined(HAVE_MPI2)
+ //#if !defined(HAVE_MPI)
setSmallSize();
createTestMeshes();
std::string MetisOrScotch("scotch");
{
int res;
string cmd,execName,sourceName,targetName;
-
+
execName=getPartitionerExe();
-
+
cmd="which "+execName+" 2>/dev/null 1>/dev/null"; //no trace
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL_MESSAGE(execName + " - INVALID PATH TO medpartitioner", 0, res);
-
+
cmd=execName+" --ndomains=2 --split-method="+MetisOrScotch; //on same proc
sourceName=_file_name;
targetName=_file_name;
if (_verbose) cout<<endl<<cmd<<endl;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
-
+
cmd=execName+" --ndomains=5 --split-method="+MetisOrScotch; //on less proc
sourceName=_file_name;
targetName=_file_name;
if (_verbose) cout<<endl<<cmd<<endl;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
-
+
cmd=execName+" --ndomains=1 --split-method="+MetisOrScotch; //on 1 proc
sourceName=targetName+".xml";
targetName=_file_name;
if (_verbose) cout<<endl<<cmd<<endl;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
-}
+}
void MEDPARTITIONERTest::verifyMetisOrScotchMedpartitionerOnSmallSizeForMesh(std::string MetisOrScotch)
{
string fileName,cmd,execName,sourceName,targetName,input;
execName=getPartitionerExe();
fileName=_file_name_with_faces;
-
+
ParaMEDMEM::MEDFileUMesh* initialMesh=ParaMEDMEM::MEDFileUMesh::New(fileName.c_str(),_mesh_name.c_str());
ParaMEDMEM::MEDCouplingUMesh* cellMesh=initialMesh->getLevel0Mesh(false);
ParaMEDMEM::MEDCouplingUMesh* faceMesh=initialMesh->getLevelM1Mesh(false);
-
+
cmd=execName+" --ndomains=5 --split-method="+MetisOrScotch; //on same proc
sourceName=fileName;
targetName=fileName;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
input=targetName+".xml";
-
+
MEDPARTITIONER::ParaDomainSelector parallelizer(false);
MEDPARTITIONER::MeshCollection collection(input,parallelizer);
CPPUNIT_ASSERT_EQUAL(3, collection.getMeshDimension());
for (std::size_t i = 0; i < cellMeshes.size(); i++)
nbcells+=cellMeshes[i]->getNumberOfCells();
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), nbcells);
-
+
std::vector<ParaMEDMEM::MEDCouplingUMesh*>faceMeshes=collection.getFaceMesh();
CPPUNIT_ASSERT_EQUAL(5, (int) faceMeshes.size());
int nbfaces=0;
for (std::size_t i=0; i < faceMeshes.size(); i++)
nbfaces+=faceMeshes[i]->getNumberOfCells();
CPPUNIT_ASSERT_EQUAL(faceMesh->getNumberOfCells(), nbfaces);
-
+
//merge split meshes and test equality
cmd=execName+" --ndomains=1 --split-method="+MetisOrScotch; //on same proc
sourceName=targetName+".xml";
if (_verbose) cout<<endl<<cmd<<endl;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
-
+
string refusedName=targetName+"1.med";
ParaMEDMEM::MEDFileUMesh* refusedMesh=ParaMEDMEM::MEDFileUMesh::New(refusedName.c_str(),_mesh_name.c_str());
ParaMEDMEM::MEDCouplingUMesh* refusedCellMesh=refusedMesh->getLevel0Mesh(false);
ParaMEDMEM::MEDCouplingUMesh* refusedFaceMesh=refusedMesh->getLevelM1Mesh(false);
-
+
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), refusedCellMesh->getNumberOfCells());
CPPUNIT_ASSERT_EQUAL(faceMesh->getNumberOfCells(), refusedFaceMesh->getNumberOfCells());
-
+
/*not the good job
ParaMEDMEM::MEDCouplingMesh* mergeCell=cellMesh->mergeMyselfWith(refusedCellMesh);
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), mergeCell->getNumberOfCells());
-
+
ParaMEDMEM::MEDCouplingMesh* mergeFace=faceMesh->mergeMyselfWith(refusedFaceMesh);
CPPUNIT_ASSERT_EQUAL(faceMesh->getNumberOfCells(), mergeFace->getNumberOfCells());
-
+
CPPUNIT_ASSERT(faceMesh->isEqual(refusedFaceMesh,1e-12));
*/
-
+
std::vector<const MEDCouplingUMesh *> meshes;
std::vector<DataArrayInt *> corr;
meshes.push_back(cellMesh);
meshes.push_back(refusedCellMesh);
MEDCouplingUMesh* fusedCell=MEDCouplingUMesh::FuseUMeshesOnSameCoords(meshes,0,corr);
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), fusedCell->getNumberOfCells());
-
+
meshes.resize(0);
for (std::size_t i = 0; i < corr.size(); i++)
corr[i]->decrRef();
meshes.push_back(refusedFaceMesh);
MEDCouplingUMesh* fusedFace=MEDCouplingUMesh::FuseUMeshesOnSameCoords(meshes,0,corr);
CPPUNIT_ASSERT_EQUAL(faceMesh->getNumberOfCells(), fusedFace->getNumberOfCells());
-
+
for (std::size_t i = 0; i < corr.size(); i++)
corr[i]->decrRef();
fusedFace->decrRef();
execName=getPartitionerExe();
fileName=_file_name;
fileName.replace(fileName.find(".med"),4,"_WithVecFieldOnCells.med");
-
+
ParaMEDMEM::MEDFileUMesh* initialMesh=ParaMEDMEM::MEDFileUMesh::New(fileName.c_str(),_mesh_name.c_str());
ParaMEDMEM::MEDCouplingUMesh* cellMesh=initialMesh->getLevel0Mesh(false);
-
+
cmd=execName+" --ndomains=5 --split-method="+MetisOrScotch; //on same proc
sourceName=fileName;
targetName=fileName;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
input=targetName+".xml";
-
+
//merge split meshes and test equality
cmd=execName+" --ndomains=1 --split-method="+MetisOrScotch; //on same proc
sourceName=targetName+".xml";
if (_verbose) cout<<endl<<cmd<<endl;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
-
+
string refusedName=targetName+"1.med";
ParaMEDMEM::MEDFileUMesh* refusedMesh=ParaMEDMEM::MEDFileUMesh::New(refusedName.c_str(),_mesh_name.c_str());
ParaMEDMEM::MEDCouplingUMesh* refusedCellMesh=refusedMesh->getLevel0Mesh(false);
-
+
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), refusedCellMesh->getNumberOfCells());
-
+
std::vector<const MEDCouplingUMesh *> meshes;
std::vector<DataArrayInt *> corr;
meshes.push_back(cellMesh);
meshes.push_back(refusedCellMesh);
MEDCouplingUMesh* fusedCell=MEDCouplingUMesh::FuseUMeshesOnSameCoords(meshes,0,corr);
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), fusedCell->getNumberOfCells());
-
+
MEDCouplingFieldDouble* field1=MEDLoader::ReadFieldCell(fileName.c_str(),initialMesh->getName().c_str(),0,"VectorFieldOnCells",0,1);
MEDCouplingFieldDouble* field2=MEDLoader::ReadFieldCell(refusedName.c_str(),refusedCellMesh->getName().c_str(),0,"VectorFieldOnCells",0,1);
-
+
int nbcells=corr[1]->getNumberOfTuples();
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), nbcells);
//use corr to test equality of field
DataArrayDouble* f1=field1->getArray();
DataArrayDouble* f2=field2->getArray();
- if (_verbose>300)
+ if (_verbose>300)
{
cout<<"\nf1 : "<<f1->reprZip();
cout<<"\nf2 : "<<f2->reprZip(); //field2->advancedRepradvancedRepr();
for (std::size_t i = 0; i < corr.size(); i++)
cout << "\ncorr " << i << " : " << corr[i]->reprZip();
-
+
}
int nbequal=0;
int nbcomp=field1->getNumberOfComponents();
}
}
CPPUNIT_ASSERT_EQUAL(nbcells*nbcomp, nbequal);
-
+
for (std::size_t i = 0; i < corr.size(); i++)
corr[i]->decrRef();
field1->decrRef();
execName=getPartitionerExe();
fileName=_file_name;
fileName.replace(fileName.find(".med"),4,"_WithVecFieldOnGaussNe.med");
-
+
ParaMEDMEM::MEDFileUMesh* initialMesh=ParaMEDMEM::MEDFileUMesh::New(fileName.c_str(),_mesh_name.c_str());
ParaMEDMEM::MEDCouplingUMesh* cellMesh=initialMesh->getLevel0Mesh(false);
-
+
cmd=execName+" --ndomains=5 --split-method="+MetisOrScotch; //on same proc
sourceName=fileName;
targetName=fileName;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
input=targetName+".xml";
-
+
//merge split meshes and test equality
cmd=execName+" --ndomains=1 --split-method="+MetisOrScotch; //on same proc
sourceName=targetName+".xml";
if (_verbose) cout<<endl<<cmd<<endl;
res=system(cmd.c_str());
CPPUNIT_ASSERT_EQUAL(0, res);
-
+
string refusedName=targetName+"1.med";
ParaMEDMEM::MEDFileUMesh* refusedMesh=ParaMEDMEM::MEDFileUMesh::New(refusedName.c_str(),_mesh_name.c_str());
ParaMEDMEM::MEDCouplingUMesh* refusedCellMesh=refusedMesh->getLevel0Mesh(false);
-
+
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), refusedCellMesh->getNumberOfCells());
-
+
std::vector<const MEDCouplingUMesh *> meshes;
std::vector<DataArrayInt *> corr;
meshes.push_back(cellMesh);
meshes.push_back(refusedCellMesh);
MEDCouplingUMesh* fusedCell=MEDCouplingUMesh::FuseUMeshesOnSameCoords(meshes,0,corr);
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), fusedCell->getNumberOfCells());
-
+
MEDCouplingFieldDouble* field1=MEDLoader::ReadField(ON_GAUSS_NE,fileName.c_str(),initialMesh->getName().c_str(),0,"MyFieldOnGaussNE",5,6);
MEDCouplingFieldDouble* field2=MEDLoader::ReadField(ON_GAUSS_NE,refusedName.c_str(),refusedCellMesh->getName().c_str(),0,"MyFieldOnGaussNE",5,6);
-
+
int nbcells=corr[1]->getNumberOfTuples();
CPPUNIT_ASSERT_EQUAL(cellMesh->getNumberOfCells(), nbcells);
//use corr to test equality of field
DataArrayDouble* f1=field1->getArray();
DataArrayDouble* f2=field2->getArray();
- if (_verbose>300)
+ if (_verbose>300)
{
cout << "\nf1 : " << f1->reprZip(); //123.4 for 12th cell,3rd component, 4th gausspoint
cout << "\nf2 : " << f2->reprZip(); //field2->advancedRepradvancedRepr();
for (std::size_t i = 0; i < corr.size(); i++)
cout << "\ncorr " << i << " : " << corr[i]->reprZip();
-
+
}
int nbequal=0;
int nbptgauss=8;
}
}
CPPUNIT_ASSERT_EQUAL(nbcells*nbcomp*nbptgauss, nbequal);
-
+
for (std::size_t i = 0; i < corr.size(); i++)
corr[i]->decrRef();
field1->decrRef();
