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#include "vtkCellData.h"
#include "vtkDataSet.h"
#include "vtkExodusIIReader.h"
#include "vtkIdTypeArray.h"
#include "vtkIntArray.h"
#include "vtkMultiBlockDataSet.h"
#include "vtkNew.h"
#include "vtkTestUtilities.h"
int TestExodusSideSets(int argc, char* argv[])
{
char* fname = vtkTestUtilities::ExpandDataFileName(argc, argv, "Data/edgeFaceElem.exii");
if (!fname)
{
cout << "Could not obtain filename for test data.\n";
return 1;
}
vtkNew<vtkExodusIIReader> rdr;
if (!rdr->CanReadFile(fname))
{
cout << "Cannot read \"" << fname << "\"\n";
return 1;
}
rdr->SetFileName(fname);
delete[] fname;
rdr->GenerateGlobalNodeIdArrayOn();
rdr->GenerateGlobalElementIdArrayOn();
rdr->UpdateInformation();
for (int i = 0; i < rdr->GetNumberOfObjects(vtkExodusIIReader::ELEM_BLOCK); i++)
{
rdr->SetObjectStatus(vtkExodusIIReader::ELEM_BLOCK, i, 0);
}
for (int i = 0; i < rdr->GetNumberOfObjects(vtkExodusIIReader::SIDE_SET); i++)
{
rdr->SetObjectStatus(vtkExodusIIReader::SIDE_SET, i, 1);
}
rdr->Update();
vtkMultiBlockDataSet* mb = vtkMultiBlockDataSet::SafeDownCast(rdr->GetOutput());
vtkCellData* cd =
vtkDataSet::SafeDownCast(vtkMultiBlockDataSet::SafeDownCast(mb->GetBlock(4))->GetBlock(0))
->GetCellData();
if (cd == nullptr)
{
cerr << "Can't find proper data set\n";
return 1;
}
vtkIdTypeArray* sourceelementids = vtkArrayDownCast<vtkIdTypeArray>(
cd->GetArray(vtkExodusIIReader::GetSideSetSourceElementIdArrayName()));
vtkIntArray* sourceelementsides = vtkArrayDownCast<vtkIntArray>(
cd->GetArray(vtkExodusIIReader::GetSideSetSourceElementSideArrayName()));
if (!sourceelementsides || !sourceelementids)
{
cerr << "Can't find proper cell data arrays\n";
return 1;
}
else
{
if (sourceelementids->GetNumberOfTuples() != 5)
{
cerr << "Wrong number of cell array tuples\n";
return 1;
}
// correct values
vtkIdType ids[] = { 0, 0, 0, 1, 1 };
int sides[] = { 2, 3, 4, 1, 0 };
for (vtkIdType i = 0; i < sourceelementids->GetNumberOfTuples(); i++)
{
if (sourceelementids->GetValue(i) != ids[i])
{
cerr << "Source element id is wrong\n";
return 1;
}
if (sourceelementsides->GetValue(i) != sides[i])
{
cerr << "Source element side is wrong\n";
return 1;
}
}
}
return 0;
}
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