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/*=========================================================================
Program: VMTK
Module: $RCSfile: vtkvmtkFastMarchingDirectionalFreezeImageFilter.h,v $
Language: C++
Date: $Date: 2006/04/06 16:48:25 $
Version: $Revision: 1.4 $
Copyright (c) Luca Antiga, David Steinman. All rights reserved.
See LICENCE file for details.
Portions of this code are covered under the VTK copyright.
See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm
for details.
Portions of this code are covered under the ITK copyright.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm
for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
// .NAME vtkvmtkFastMarchingDirectionalFreezeImageFilter - Wrapper class around itk::FastMarchingDirectionalFreezeImageFilter
// .SECTION Description
// vtkvmtkFastMarchingDirectionalFreezeImageFilter
#ifndef __vtkvmtkFastMarchingDirectionalFreezeImageFilter_h
#define __vtkvmtkFastMarchingDirectionalFreezeImageFilter_h
#include "vtkvmtkITKImageToImageFilterFF.h"
#include "itkFastMarchingDirectionalFreezeImageFilter.h"
#include "vtkIdList.h"
#include "vtkvmtkWin32Header.h"
class VTK_VMTK_SEGMENTATION_EXPORT vtkvmtkFastMarchingDirectionalFreezeImageFilter : public vtkvmtkITKImageToImageFilterFF
{
public:
static vtkvmtkFastMarchingDirectionalFreezeImageFilter *New();
vtkTypeRevisionMacro(vtkvmtkFastMarchingDirectionalFreezeImageFilter, vtkvmtkITKImageToImageFilterFF);
// void SetUseImageSpacing ( int value )
// {
// DelegateITKInputMacro ( SetUseImageSpacing, (bool) value );
// }
// void UseImageSpacingOn()
// {
// this->SetUseImageSpacing (true);
// }
// void UseImageSpacingOff()
// {
// this->SetUseImageSpacing (false);
// }
// int GetUseImageSpacing()
// { DelegateITKOutputMacro ( GetUseImageSpacing ); }
void SetGenerateGradientImage ( int value )
{
DelegateITKInputMacro ( SetGenerateGradientImage, (bool) value );
}
void GenerateGradientImageOn()
{
this->SetGenerateGradientImage (true);
}
void GenerateGradientImageOff()
{
this->SetGenerateGradientImage (false);
}
int GetGenerateGradientImage()
{
DelegateITKOutputMacro ( GetGenerateGradientImage );
}
void SetTargetReachedMode ( int value )
{
DelegateITKInputMacro ( SetTargetReachedMode, value );
}
int GetTargetReachedMode()
{
DelegateITKOutputMacro ( GetTargetReachedMode );
}
void SetTargetReachedModeToOneTarget()
{
this->SetTargetReachedMode ( ImageFilterType::OneTarget );
}
void SetTargetReachedModeToAllTargets()
{
this->SetTargetReachedMode ( ImageFilterType::AllTargets );
}
double GetTargetValue()
{
DelegateITKOutputMacro ( GetTargetValue );
}
void SetTargetOffset ( double value )
{
DelegateITKInputMacro ( SetTargetOffset, value );
}
double GetTargetOffset()
{
DelegateITKOutputMacro ( GetTargetOffset );
}
vtkSetObjectMacro(Seeds,vtkIdList);
vtkGetObjectMacro(Seeds,vtkIdList);
vtkSetObjectMacro(Targets,vtkIdList);
vtkGetObjectMacro(Targets,vtkIdList);
void Update()
{
//BTX
this->itkImporter->Update();
if (this->vtkExporter->GetInput())
{
ImageFilterType::NodeContainerPointer seeds = ImageFilterType::NodeContainer::New();
int i;
for (i=0; i<this->Seeds->GetNumberOfIds(); i++)
{
// TODO: here we get the point. We should get the cell center instead.
Superclass::InputImageType::PointType seedPoint(this->vtkExporter->GetInput()->GetPoint(this->Seeds->GetId(i)));
ImageFilterType::NodeType::IndexType seedIndex;
this->itkImporter->GetOutput()->TransformPhysicalPointToIndex(seedPoint,seedIndex);
ImageFilterType::PixelType seedValue = itk::NumericTraits<ImageFilterType::PixelType>::Zero;
ImageFilterType::NodeType seed;
seed.SetValue(seedValue);
seed.SetIndex(seedIndex);
seeds->InsertElement(i,seed);
}
this->GetImageFilterPointer()->SetTrialPoints(seeds);
ImageFilterType::NodeContainerPointer targets = ImageFilterType::NodeContainer::New();
for (i=0; i<this->Targets->GetNumberOfIds(); i++)
{
// TODO: here we get the point. We should get the cell center instead.
Superclass::InputImageType::PointType seedPoint(this->vtkExporter->GetInput()->GetPoint(this->Targets->GetId(i)));
ImageFilterType::NodeType::IndexType seedIndex;
this->itkImporter->GetOutput()->TransformPhysicalPointToIndex(seedPoint,seedIndex);
ImageFilterType::PixelType seedValue = itk::NumericTraits<ImageFilterType::PixelType>::Zero;
ImageFilterType::NodeType seed;
seed.SetValue(seedValue);
seed.SetIndex(seedIndex);
targets->InsertElement(i,seed);
}
this->GetImageFilterPointer()->SetTargetPoints(targets);
}
// Force the internal pipeline to update.
if (this->GetOutput(0))
{
this->GetOutput(0)->Update();
if ( this->GetOutput(0)->GetSource() )
{
// this->SetErrorCode( this->GetOutput(0)->GetSource()->GetErrorCode() );
}
}
//ETX
}
protected:
//BTX
typedef itk::FastMarchingDirectionalFreezeImageFilter<Superclass::InputImageType, Superclass::OutputImageType> ImageFilterType;
vtkvmtkFastMarchingDirectionalFreezeImageFilter() : Superclass ( ImageFilterType::New() )
{
this->Seeds = NULL;
this->Targets = NULL;
}
~vtkvmtkFastMarchingDirectionalFreezeImageFilter()
{
if (this->Seeds)
{
this->Seeds->Delete();
}
if (this->Targets)
{
this->Targets->Delete();
}
}
ImageFilterType* GetImageFilterPointer() { return dynamic_cast<ImageFilterType*> ( m_Filter.GetPointer() ); }
//ETX
vtkIdList* Seeds;
vtkIdList* Targets;
private:
vtkvmtkFastMarchingDirectionalFreezeImageFilter(const vtkvmtkFastMarchingDirectionalFreezeImageFilter&); // Not implemented.
void operator=(const vtkvmtkFastMarchingDirectionalFreezeImageFilter&); // Not implemented.
};
#endif
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