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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 __itkDeconvolutionIterationCommand_h
#define __itkDeconvolutionIterationCommand_h
#include "itkCommand.h"
namespace itk
{
template< typename TFilterType >
class DeconvolutionIterationCommand : public itk::Command
{
public:
typedef DeconvolutionIterationCommand Self;
typedef itk::Command Superclass;
typedef itk::SmartPointer< Self > Pointer;
itkNewMacro( Self );
virtual void Execute(itk::Object *caller, const itk::EventObject & event) ITK_OVERRIDE
{
this->Execute( (const itk::Object *)caller, event);
}
virtual void Execute(const itk::Object *object, const itk::EventObject & event) ITK_OVERRIDE
{
m_NumberOfIterations++;
if ( ! itk::IterationEvent().CheckEvent( &event ) )
{
return;
}
std::cout << object->GetNameOfClass() << " iteration "
<< m_NumberOfIterations << std::endl;
const TFilterType * filter = dynamic_cast< const TFilterType * >( object );
if ( filter == ITK_NULLPTR )
{
itkExceptionMacro(<< "Could not cast object to deconvolution filter type");
}
if ( filter->GetCurrentEstimate() == ITK_NULLPTR )
{
itkExceptionMacro(<< "CurrentEstimate is NULL, but should not be.");
}
}
bool GetInvoked() const
{
return ( m_NumberOfIterations > 0 );
}
protected:
DeconvolutionIterationCommand()
{
m_NumberOfIterations = 0;
}
private:
int m_NumberOfIterations;
};
} // end namespace itk
#endif
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