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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 <iostream>
#include "itkImageToImageFilter.h"
namespace itk
{
template <typename TInputImage, typename TOutputImage>
class ImageToImageFilterTestHelper : public ImageToImageFilter< TInputImage, TOutputImage >
{
public:
typedef ImageToImageFilterTestHelper Self;
typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
itkNewMacro( Self );
};
}
int itkImageToImageFilterTest(int, char* [] )
{
const unsigned int ImageDimension = 3;
typedef unsigned char InputPixelType;
typedef signed short OutputPixelType;
typedef itk::Image< InputPixelType, ImageDimension > InputImageType;
typedef itk::Image< OutputPixelType, ImageDimension > OutputImageType;
typedef itk::ImageToImageFilterTestHelper< InputImageType, OutputImageType > FilterType;
InputImageType::Pointer inputImage1 = InputImageType::New();
InputImageType::Pointer inputImage2 = InputImageType::New();
InputImageType::Pointer inputImage3 = InputImageType::New();
InputImageType::Pointer inputImage4 = InputImageType::New();
FilterType::Pointer filter = FilterType::New();
filter->Print( std::cout );
std::cout << "Name of Class = " << filter->GetNameOfClass() << std::endl;
std::cout << "Name of Superclass = " << filter->Superclass::GetNameOfClass() << std::endl;
filter->SetInput( inputImage1 );
if( filter->GetInput() != inputImage1 )
{
std::cerr << "Error in Set/GetInput()" << std::endl;
return EXIT_FAILURE;
}
filter->SetInput( inputImage2 );
if( filter->GetInput() != inputImage2 )
{
std::cerr << "Error in Set/GetInput()" << std::endl;
return EXIT_FAILURE;
}
filter->SetInput( 0, inputImage1 );
if( filter->GetInput( 0 ) != inputImage1 )
{
std::cerr << "Error in Set/GetInput(n)" << std::endl;
return EXIT_FAILURE;
}
filter->PushBackInput( inputImage2 );
filter->PushBackInput( inputImage3 );
filter->PushFrontInput( inputImage4 );
if( filter->GetInput( 0 ) != inputImage4 )
{
std::cerr << "Error in PushFrontInput" << std::endl;
return EXIT_FAILURE;
}
if( filter->GetInput( 1 ) != inputImage1 )
{
std::cerr << "Error in PushFrontInput" << std::endl;
return EXIT_FAILURE;
}
if( filter->GetInput( 2 ) != inputImage2 )
{
std::cerr << "Error in PushBackInput" << std::endl;
return EXIT_FAILURE;
}
if( filter->GetInput( 3 ) != inputImage3 )
{
std::cerr << "Error in PushBackInput" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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