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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 "itkFastMarchingImageFilterBase.h"
#include "itkFastMarchingThresholdStoppingCriterion.h"
#include "itkTestingMacros.h"
/*
* This function ONLY tests basic getters/setters for the base class
* and does not exercise the base class filter. The process of testing
* the running of the filter is delegated to other tests.
* @tparam VDimension
* @return EXIT_SUCCESS if all test pass, EXIT_FAILURE otherwise
*/
template <unsigned int VDimension>
static int
FastMarchingImageFilterBaseTestFunction()
{
using PixelType = float;
using ImageType = itk::Image<PixelType, VDimension>;
auto input = ImageType::New();
using FastMarchingImageFilterType = itk::FastMarchingImageFilterBase<ImageType, ImageType>;
auto fastMarchingFilter = FastMarchingImageFilterType::New();
bool overrideOutputInformation = true;
ITK_TEST_SET_GET_BOOLEAN(fastMarchingFilter, OverrideOutputInformation, overrideOutputInformation);
typename FastMarchingImageFilterType::OutputSizeType outputSize;
outputSize.Fill(32);
fastMarchingFilter->SetOutputSize(outputSize);
ITK_TEST_SET_GET_VALUE(outputSize, fastMarchingFilter->GetOutputSize());
typename FastMarchingImageFilterType::OutputRegionType outputRegion;
outputRegion.SetSize(outputSize);
fastMarchingFilter->SetOutputRegion(outputRegion);
ITK_TEST_SET_GET_VALUE(outputRegion, fastMarchingFilter->GetOutputRegion());
typename FastMarchingImageFilterType::OutputSpacingType outputSpacing;
outputSpacing.Fill(1.0);
fastMarchingFilter->SetOutputSpacing(outputSpacing);
ITK_TEST_SET_GET_VALUE(outputSpacing, fastMarchingFilter->GetOutputSpacing());
typename FastMarchingImageFilterType::OutputDirectionType outputDirection;
outputDirection.SetIdentity();
fastMarchingFilter->SetOutputDirection(outputDirection);
ITK_TEST_SET_GET_VALUE(outputDirection, fastMarchingFilter->GetOutputDirection());
typename FastMarchingImageFilterType::OutputPointType outputOrigin;
outputOrigin.Fill(0.0);
fastMarchingFilter->SetOutputOrigin(outputOrigin);
ITK_TEST_SET_GET_VALUE(outputOrigin, fastMarchingFilter->GetOutputOrigin());
// DO NOT ATTEMPT TO UPDATE the base class filter.
// the base class filter is not sufficiently configured
// with trial point, stopping criteria, normalization factors, or speed constants.
// or given a valid image.
//
// DO NOT ADD ITK_TRY_EXPECT_NO_EXCEPTION( fastMarchingFilter->Update() );
// DO NOT ADD typename ImageType::Pointer output = fastMarchingFilter->GetOutput();
return EXIT_SUCCESS;
}
int
itkFastMarchingImageFilterBaseTest(int, char *[])
{
// Exercise basic object methods
// Done outside the helper function in the test because GCC is limited
// when calling overloaded base class functions.
const unsigned int Dimension = 2;
using PixelType = float;
using ImageType = itk::Image<PixelType, Dimension>;
using FastMarchingImageFilterType = itk::FastMarchingImageFilterBase<ImageType, ImageType>;
auto fastMarchingFilter = FastMarchingImageFilterType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(fastMarchingFilter, FastMarchingImageFilterBase, FastMarchingBase);
if (FastMarchingImageFilterBaseTestFunction<2>() == EXIT_FAILURE)
{
std::cerr << "Test failed!" << std::endl;
return EXIT_FAILURE;
}
if (FastMarchingImageFilterBaseTestFunction<3>() == EXIT_FAILURE)
{
std::cerr << "Test failed!" << std::endl;
return EXIT_FAILURE;
}
std::cout << "Test finished." << std::endl;
return EXIT_SUCCESS;
}
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