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#include <vtkGenericDataObjectReader.h>
#include <vtkGenericDataObjectWriter.h>
#include <vtkInformation.h>
#include <vtkLogger.h>
#include <vtkMappedUnstructuredGridGenerator.h>
#include <vtkPartitionedDataSetCollection.h>
#include <vtkUnstructuredGrid.h>
int TestLegacyPartitionedDataSetCollectionReaderWriter(int, char*[])
{
vtkUnstructuredGrid *unstructuredGrid1(nullptr), *unstructuredGrid2(nullptr);
vtkMappedUnstructuredGridGenerator::GenerateUnstructuredGrid(&unstructuredGrid1);
vtkMappedUnstructuredGridGenerator::GenerateUnstructuredGrid(&unstructuredGrid2);
vtkNew<vtkPartitionedDataSetCollection> partitionedCollection;
partitionedCollection->SetNumberOfPartitionedDataSets(2);
partitionedCollection->SetNumberOfPartitions(0u, 2);
partitionedCollection->SetNumberOfPartitions(1u, 2);
partitionedCollection->SetPartition(0u, 0, unstructuredGrid1);
partitionedCollection->SetPartition(1u, 1, unstructuredGrid2);
partitionedCollection->GetMetaData(0u)->Set(vtkCompositeDataSet::NAME(), "GRID_1");
partitionedCollection->GetMetaData(1u)->Set(vtkCompositeDataSet::NAME(), "GRID_2");
int numberOfDataSets = partitionedCollection->GetNumberOfPartitionedDataSets();
vtkLogIf(ERROR, 2 != numberOfDataSets,
"Expected 2 partitioned input data sets, got " << numberOfDataSets);
vtkLogIf(ERROR, nullptr == partitionedCollection->GetPartition(0u, 0),
"Expected input data-set 0 to have data on partition-index 0");
vtkLogIf(ERROR, nullptr != partitionedCollection->GetPartition(0u, 1),
"Expected input data-set 0 to have no data on partition-index 1");
vtkLogIf(ERROR, nullptr != partitionedCollection->GetPartition(1u, 0),
"Expected input data-set 1 to have no data on partition-index 0");
vtkLogIf(ERROR, nullptr == partitionedCollection->GetPartition(1u, 1),
"Expected input data-set 1 to have data on partition-index 1");
vtkLogIf(ERROR, !partitionedCollection->HasMetaData(0u), "Expected metadata on partition 0");
vtkLogIf(ERROR, !partitionedCollection->HasMetaData(1u), "Expected metadata on partition 1");
vtkLogIf(ERROR, 1 != partitionedCollection->GetMetaData(0u)->GetNumberOfKeys(),
"Expected 1 key on the partition 0 metadata");
vtkLogIf(ERROR, 1 != partitionedCollection->GetMetaData(1u)->GetNumberOfKeys(),
"Expected 1 key on the partition 1 metadata");
vtkNew<vtkGenericDataObjectWriter> writer;
writer->WriteToOutputStringOn();
writer->SetInputData(partitionedCollection);
writer->Write();
auto written = writer->GetOutputString();
vtkLogIf(ERROR, nullptr == written, "Expected a written string.");
vtkNew<vtkGenericDataObjectReader> reader;
reader->ReadFromInputStringOn();
reader->SetInputString(written);
reader->Update();
vtkDataObject* result = reader->GetOutput();
vtkLogIf(ERROR, nullptr == result, "Expected a non-null result.");
vtkPartitionedDataSetCollection* readCollection =
vtkPartitionedDataSetCollection::SafeDownCast(result);
vtkLogIf(ERROR, !readCollection, "Expected non-null dataset collection");
numberOfDataSets = readCollection->GetNumberOfPartitionedDataSets();
vtkLogIf(ERROR, 2 != numberOfDataSets,
"Expected 2 partitioned result data sets, got " << numberOfDataSets);
vtkLogIf(ERROR, nullptr == readCollection->GetPartition(0u, 0),
"Expected result data-set 0 to have data on partition-index 0");
vtkLogIf(ERROR, nullptr != readCollection->GetPartition(0u, 1),
"Expected result data-set 0 to have no data on partition-index 1");
vtkLogIf(ERROR, nullptr != readCollection->GetPartition(1u, 0),
"Expected result data-set 1 to have no data on partition-index 0");
vtkLogIf(ERROR, nullptr == readCollection->GetPartition(1u, 1),
"Expected result data-set 1 to have data on partition-index 1");
vtkLogIf(ERROR, !readCollection->HasMetaData(0u), "Expected metadata on result partition 0");
vtkLogIf(ERROR, !readCollection->HasMetaData(1u), "Expected metadata on result partition 1");
vtkLogIf(ERROR, 1 != readCollection->GetMetaData(0u)->GetNumberOfKeys(),
"Expected 1 key on the result partition 0 metadata");
vtkLogIf(ERROR, 1 != readCollection->GetMetaData(1u)->GetNumberOfKeys(),
"Expected 1 key on the result partition 1 metadata");
unstructuredGrid1->Delete();
unstructuredGrid2->Delete();
return EXIT_SUCCESS;
}
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