File: TestArrayListTemplate.cxx

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause

#include "vtkAbstractArray.h"
#include "vtkArrayListTemplate.h"
#include "vtkCellData.h"
#include "vtkGeometryFilter.h"
#include "vtkImageData.h"
#include "vtkLogger.h"
#include "vtkNew.h"
#include "vtkRTAnalyticSource.h"
#include "vtkStringArray.h"

int TestArrayListTemplate(int, char*[])
{
  int retVal = EXIT_SUCCESS;

  vtkNew<vtkRTAnalyticSource> waveletSource;
  waveletSource->SetWholeExtent(0, 1, 0, 1, 0, 1);
  waveletSource->Update();

  vtkNew<vtkStringArray> strings;
  strings->SetNumberOfTuples(1);
  strings->SetValue(0, "foo");
  strings->SetName("Strings");

  vtkImageData* wavelet = vtkImageData::SafeDownCast(waveletSource->GetOutputDataObject(0));
  wavelet->GetCellData()->AddArray(strings);

  // This filter uses vtkArrayListTemplate
  vtkNew<vtkGeometryFilter> filter;
  filter->SetInputData(wavelet);
  filter->Update();

  vtkDataSet* output = vtkDataSet::SafeDownCast(filter->GetOutputDataObject(0));

  if (!output->GetCellData()->GetAbstractArray("Strings"))
  {
    vtkLog(ERROR, "vtkStringArray was not passed in vtkGeometryFilter.");
    retVal = EXIT_FAILURE;
  }

  return retVal;
}