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/*=========================================================================
Program: VMTK
Module: $RCSfile: vtkvmtkCollidingFrontsImageFilter.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 vtkvmtkCollidingFrontsImageFilter - Wrapper class around itk::CollidingFrontsImageFilter
// .SECTION Description
// vtkvmtkCollidingFrontsImageFilter
#ifndef __vtkvmtkCollidingFrontsImageFilter_h
#define __vtkvmtkCollidingFrontsImageFilter_h
#include "vtkvmtkITKImageToImageFilterFF.h"
#include "itkCollidingFrontsImageFilter.h"
#include "vtkIdList.h"
#include "vtkvmtkWin32Header.h"
class VTK_VMTK_SEGMENTATION_EXPORT vtkvmtkCollidingFrontsImageFilter : public vtkvmtkITKImageToImageFilterFF
{
public:
static vtkvmtkCollidingFrontsImageFilter *New();
vtkTypeRevisionMacro(vtkvmtkCollidingFrontsImageFilter, vtkvmtkITKImageToImageFilterFF);
void SetApplyConnectivity ( int value )
{
DelegateITKInputMacro ( SetApplyConnectivity, (bool) value );
}
void ApplyConnectivityOn()
{
this->SetApplyConnectivity (true);
}
void ApplyConnectivityOff()
{
this->SetApplyConnectivity (false);
}
int GetApplyConnectivity()
{ DelegateITKOutputMacro ( GetApplyConnectivity ); }
void SetNegativeEpsilon( double value )
{ DelegateITKInputMacro ( SetNegativeEpsilon, value ); }
double GetNegativeEpsilon()
{ DelegateITKOutputMacro ( GetNegativeEpsilon ); }
void SetStopOnTargets ( int value )
{
DelegateITKInputMacro ( SetStopOnTargets, (bool) value );
}
void StopOnTargetsOn()
{
this->SetStopOnTargets (true);
}
void StopOnTargetsOff()
{
this->SetStopOnTargets (false);
}
int GetStopOnTargets()
{ DelegateITKOutputMacro ( GetStopOnTargets ); }
vtkSetObjectMacro(Seeds1,vtkIdList);
vtkGetObjectMacro(Seeds1,vtkIdList);
vtkSetObjectMacro(Seeds2,vtkIdList);
vtkGetObjectMacro(Seeds2,vtkIdList);
void Update()
{
//BTX
this->itkImporter->Update();
if (this->vtkExporter->GetInput())
{
ImageFilterType::NodeContainerPointer seeds1 = ImageFilterType::NodeContainer::New();
int i;
for (i=0; i<this->Seeds1->GetNumberOfIds(); i++)
{
// TODO: here we get the point. We should get the cell center instead.
Superclass::InputImageType::PointType seedPoint(this->vtkExporter->GetInput()->GetPoint(this->Seeds1->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);
seeds1->InsertElement(i,seed);
}
this->GetImageFilterPointer()->SetSeedPoints1(seeds1);
ImageFilterType::NodeContainerPointer seeds2 = ImageFilterType::NodeContainer::New();
for (i=0; i<this->Seeds2->GetNumberOfIds(); i++)
{
// TODO: here we get the point. We should get the cell center instead.
Superclass::InputImageType::PointType seedPoint(this->vtkExporter->GetInput()->GetPoint(this->Seeds2->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);
seeds2->InsertElement(i,seed);
}
this->GetImageFilterPointer()->SetSeedPoints2(seeds2);
}
// 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::CollidingFrontsImageFilter<Superclass::InputImageType, Superclass::OutputImageType> ImageFilterType;
vtkvmtkCollidingFrontsImageFilter() : Superclass ( ImageFilterType::New() )
{
this->Seeds1 = NULL;
this->Seeds2 = NULL;
}
~vtkvmtkCollidingFrontsImageFilter()
{
if (this->Seeds1)
{
this->Seeds1->Delete();
}
if (this->Seeds2)
{
this->Seeds2->Delete();
}
}
ImageFilterType* GetImageFilterPointer() { return dynamic_cast<ImageFilterType*> ( m_Filter.GetPointer() ); }
//ETX
vtkIdList* Seeds1;
vtkIdList* Seeds2;
private:
vtkvmtkCollidingFrontsImageFilter(const vtkvmtkCollidingFrontsImageFilter&); // Not implemented.
void operator=(const vtkvmtkCollidingFrontsImageFilter&); // Not implemented.
};
#endif
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