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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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
*
* http://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 "itkImage.h"
#include <iostream>
#include <fstream>
template <unsigned int TDimension>
void TestTransform()
{
typedef itk::Image<float,TDimension> ImageType;
typename ImageType::Pointer image = ImageType::New();
typename ImageType::Pointer orientedImage = ImageType::New();
typename ImageType::PointType origin;
for (unsigned int i=0; i < TDimension; i++)
{
origin[i] = static_cast<double>(i*100);
}
image->SetOrigin(origin);
orientedImage->SetOrigin(origin);
typedef itk::ImageRegion< TDimension > RegionType;
typedef typename RegionType::IndexType IndexType;
typedef typename RegionType::SizeType SizeType;
typename ImageType::PointType point;
RegionType region;
SizeType size;
size.Fill(10);
region.SetSize( size );
IndexType index;
index.Fill(5);
std::cout << "TransformIndexToPhysicalPoint..." << std::endl;
orientedImage->TransformIndexToPhysicalPoint(index, point);
std::cout << " Image: " << index << " -> " << point << std::endl;
image->TransformIndexToPhysicalPoint(index, point);
std::cout << " Image: " << index << " -> " << point << std::endl;
std::cout << "TransformPhysicalPointToIndex..." << std::endl;
orientedImage->TransformPhysicalPointToIndex(point, index);
std::cout << " Image: " << point << " -> " << index << std::endl;
image->TransformPhysicalPointToIndex(point, index);
std::cout << " Image: " << point << " -> " << index << std::endl;
}
int itkImageTransformTest(int, char* [] )
{
TestTransform<8>();
TestTransform<3>();
TestTransform<2>();
TestTransform<1>();
return EXIT_SUCCESS;
}
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