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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 "itkRandomImageSource.h"
#include "itkTestingMacros.h"
template <typename TImage>
int
itkRandomImageSourceAttributesTestHelper(const typename TImage::SizeType size,
const typename TImage::SpacingType spacing,
const typename TImage::PointType origin,
const typename TImage::DirectionType direction,
const typename TImage::ValueType min,
const typename TImage::ValueType max)
{
using ImageSourceType = itk::RandomImageSource<TImage>;
auto randomImageSource = ImageSourceType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(randomImageSource, RandomImageSource, ImageSource);
randomImageSource->SetSize(size);
ITK_TEST_SET_GET_VALUE(*size.GetSize(), *randomImageSource->GetSize());
randomImageSource->SetSpacing(spacing);
ITK_TEST_SET_GET_VALUE(spacing, randomImageSource->GetSpacing());
randomImageSource->SetOrigin(origin);
ITK_TEST_SET_GET_VALUE(origin, randomImageSource->GetOrigin());
randomImageSource->SetDirection(direction);
ITK_TEST_SET_GET_VALUE(direction, randomImageSource->GetDirection());
randomImageSource->SetMin(min);
ITK_TEST_SET_GET_VALUE(min, randomImageSource->GetMin());
randomImageSource->SetMax(max);
ITK_TEST_SET_GET_VALUE(max, randomImageSource->GetMax());
return EXIT_SUCCESS;
}
int
itkRandomImageSourceAttributesTest(int, char *[])
{
constexpr unsigned int Dimension2D = 2;
constexpr unsigned int Dimension3D = 3;
using PixelType = float;
int testStatus = EXIT_SUCCESS;
{
using ImageType2D = itk::Image<PixelType, Dimension2D>;
const ImageType2D::SizeType size{ { 25, 25 } };
const ImageType2D::SpacingType spacing{ { { 0.7, 2.1 } } };
const ImageType2D::PointType origin{ { { -1.7, 5.2 } } };
const itk::SpacePrecisionType d[4] = { 0, 1.0, 1.0, 0 };
const ImageType2D::DirectionType direction = ImageType2D::DirectionType::InternalMatrixType(d);
const ImageType2D::ValueType min{ 0.0 };
const ImageType2D::ValueType max{ 1000.0 };
testStatus = itkRandomImageSourceAttributesTestHelper<ImageType2D>(size, spacing, origin, direction, min, max);
}
{
using ImageType3D = itk::Image<PixelType, Dimension3D>;
const ImageType3D::SizeType size{ { 14, 17, 36 } };
const ImageType3D::SpacingType spacing{ { { 0.7, 0.4, 1.2 } } };
const ImageType3D::PointType origin{ { { -1.7, 5.2, 3.4 } } };
const itk::SpacePrecisionType d[9] = { 0, 1.0, 0, 1.0, 0, 0, 0, 1.0, 0 };
const ImageType3D::DirectionType direction = ImageType3D::DirectionType::InternalMatrixType(d);
const ImageType3D::ValueType min{ 0.0 };
const ImageType3D::ValueType max{ 10.0 };
testStatus = itkRandomImageSourceAttributesTestHelper<ImageType3D>(size, spacing, origin, direction, min, max);
}
std::cout << "Test finished." << std::endl;
return testStatus;
}
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