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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.
*
*=========================================================================*/
#ifndef itkSampleToSubsampleFilter_hxx
#define itkSampleToSubsampleFilter_hxx
#include "itkSampleToSubsampleFilter.h"
namespace itk
{
namespace Statistics
{
template< typename TSample >
SampleToSubsampleFilter< TSample >
::SampleToSubsampleFilter()
{
this->ProcessObject::SetNumberOfRequiredInputs(1);
this->ProcessObject::SetNumberOfRequiredOutputs(1);
this->ProcessObject::SetNthOutput( 0, this->MakeOutput(0) );
}
template< typename TSample >
SampleToSubsampleFilter< TSample >
::~SampleToSubsampleFilter()
{}
template< typename TSample >
void
SampleToSubsampleFilter< TSample >
::SetInput(const SampleType *sample)
{
// Process object is not const-correct so the const_cast is required here
this->ProcessObject::SetNthInput( 0,
const_cast< SampleType * >( sample ) );
}
template< typename TSample >
const typename
SampleToSubsampleFilter< TSample >::SampleType *
SampleToSubsampleFilter< TSample >
::GetInput() const
{
const SampleType *input =
static_cast< const SampleType * >( this->ProcessObject::GetInput(0) );
return input;
}
template< typename TSample >
typename SampleToSubsampleFilter< TSample >::DataObjectPointer
SampleToSubsampleFilter< TSample >
::MakeOutput(DataObjectPointerArraySizeType)
{
return SubsampleType::New().GetPointer();
}
template< typename TSample >
const typename SampleToSubsampleFilter< TSample >::OutputType *
SampleToSubsampleFilter< TSample >
::GetOutput() const
{
const SubsampleType *output =
static_cast< const SubsampleType * >( this->ProcessObject::GetOutput(0) );
return output;
}
template< typename TSample >
void
SampleToSubsampleFilter< TSample >
::PrintSelf(std::ostream & os, Indent indent) const
{
this->Superclass::PrintSelf(os, indent);
}
} // end of namespace Statistics
} // end of namespace itk
#endif
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