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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkVTKPolyDataReader.h"
#include "itkTestingMacros.h"
#include <iostream>
int
itkVTKPolyDataReaderTest(int argc, char * argv[])
{
if (argc != 2)
{
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv) << " inputFilename" << std::endl;
return EXIT_FAILURE;
}
using MeshType = itk::Mesh<float, 3>;
using ReaderType = itk::VTKPolyDataReader<MeshType>;
auto polyDataReader = ReaderType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(polyDataReader, VTKPolyDataReader, MeshSource);
using PointType = ReaderType::PointType;
std::string filename = argv[1];
polyDataReader->SetFileName(filename);
ITK_TEST_SET_GET_VALUE(filename, polyDataReader->GetFileName());
ITK_TRY_EXPECT_NO_EXCEPTION(polyDataReader->Update());
std::cout << "Version: " << polyDataReader->GetVersion() << std::endl;
std::cout << "Header: " << polyDataReader->GetHeader() << std::endl;
MeshType::Pointer mesh = polyDataReader->GetOutput();
PointType point;
unsigned int numberOfPoints = mesh->GetNumberOfPoints();
unsigned int numberOfCells = mesh->GetNumberOfCells();
std::cout << "numberOfPoints= " << numberOfPoints << std::endl;
std::cout << "numberOfCells= " << numberOfCells << std::endl;
if (!numberOfPoints)
{
std::cerr << "ERROR: numberOfPoints= " << numberOfPoints << std::endl;
return EXIT_FAILURE;
}
if (!numberOfCells)
{
std::cerr << "ERROR: numberOfCells= " << numberOfCells << std::endl;
return EXIT_FAILURE;
}
for (unsigned int i = 0; i < numberOfPoints; ++i)
{
mesh->GetPoint(i, &point);
}
std::cout << "Test passed" << std::endl;
return EXIT_SUCCESS;
}
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