Function TestSetDataImpl

Common/DataModel/Testing/Cxx/TestCellArrayHelpers.h:471–577

template <typename OffsetsArrayType, typename ConnectivityArrayType>
void TestSetDataImpl(vtkSmartPointer<vtkCellArray> cellArray)
{
  vtkLogScopeFunction(INFO);
  using OffsetsValueType = typename OffsetsArrayType::ValueType;
  using ConnectivityValueType = typename ConnectivityArrayType::ValueType;
  constexpr bool FixedSize = std::is_base_of_v<vtkAffineArray<OffsetsValueType>, OffsetsArrayType>;
  vtkNew<vtkCellArray> test;
  test->DeepCopy(cellArray); // copy config settings

  vtkNew<OffsetsArrayType> offsets;
  if (auto countingOffsets = vtkAffineArray<OffsetsValueType>::SafeDownCast(offsets))
  {
    countingOffsets->ConstructBackend(GetCellIds<FixedSize>(0)->GetNumberOfIds(), 0);
  }
  vtkNew<ConnectivityArrayType> conn;
  offsets->InsertNextValue(0);
  for (vtkIdType i = 0; i < 3; ++i)
  {
    auto ids = GetCellIds<FixedSize>(i);
    offsets->InsertNextValue(offsets->GetValue(i) + ids->GetNumberOfIds());
    for (vtkIdType j = 0; j < ids->GetNumberOfIds(); ++j)
    {
      conn->InsertNextValue(ids->GetId(j));
    }
  }
  auto offsetsMTtime = offsets->GetMTime();
  auto connMTtime = conn->GetMTime();
  test->SetData(offsets, conn);

  // checkNoCopy and MTime
  TEST_ASSERT(test->GetOffsetsArray() == offsets && offsets->GetMTime() == offsetsMTtime);
  TEST_ASSERT(test->GetConnectivityArray() == conn && conn->GetMTime() == connMTtime);

  if (std::is_base_of_v<vtkAOSDataArrayTemplate<OffsetsValueType>, OffsetsArrayType> &&
    std::is_base_of_v<vtkAOSDataArrayTemplate<ConnectivityValueType>, ConnectivityArrayType> &&
    std::is_same_v<OffsetsValueType, ConnectivityValueType>)
  {
    if (std::is_same_v<OffsetsValueType, vtkTypeInt32>)
    {
      TEST_ASSERT(!test->IsStorage64Bit());
      TEST_ASSERT(test->IsStorage32Bit());
      TEST_ASSERT(!test->IsStorageFixedSize64Bit());
      TEST_ASSERT(!test->IsStorageFixedSize32Bit());
      TEST_ASSERT(!test->IsStorageGeneric());
    }
    else if (std::is_same_v<OffsetsValueType, vtkTypeInt64>)
    {
      TEST_ASSERT(test->IsStorage64Bit());
      TEST_ASSERT(!test->IsStorage32Bit());
      TEST_ASSERT(!test->IsStorageFixedSize64Bit());
      TEST_ASSERT(!test->IsStorageFixedSize32Bit());
      TEST_ASSERT(!test->IsStorageGeneric());
    }
    else
    {
      TEST_ASSERT(!test->IsStorage64Bit());
      TEST_ASSERT(!test->IsStorage32Bit());
      TEST_ASSERT(!test->IsStorageFixedSize64Bit());