Function vtkXMLWriterC_NewDataArray

IO/XML/vtkXMLWriterC.cxx:581–608

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
static vtkSmartPointer<vtkDataArray> vtkXMLWriterC_NewDataArray(const char* method,
  const char* name, int dataType, void* data, vtkIdType numTuples, int numComponents)
{
  // Create the vtkDataArray that will reference the data.
  vtkSmartPointer<vtkDataArray> array = vtkDataArray::CreateDataArray(dataType);
  if (array)
  {
    array->Delete();
  }
  if (!array || array->GetDataType() != dataType)
  {
    vtkGenericWarningMacro(
      "vtkXMLWriterC_" << method << " could not allocate array of type " << dataType << ".");
    return nullptr;
  }

  // Set the number of components.
  array->SetNumberOfComponents(numComponents);

  // Set the name if one was given.
  array->SetName(name);

  // Point the array at the given data.  It is not copied.
  array->SetVoidArray(data, numTuples * numComponents, 1);

  // Return the array.
  return array;
}

//------------------------------------------------------------------------------
static vtkSmartPointer<vtkCellArray> vtkXMLWriterC_NewCellArray(