itkCoreAtomImageToDistanceMatrixProcess.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkCoreAtomImageToDistanceMatrixProcess.h,v $
  Language:  C++
  Date:      $Date: 2009-04-25 12:24:03 $
  Version:   $Revision: 1.7 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  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.

=========================================================================*/
#ifndef __itkCoreAtomImageToDistanceMatrixProcess_h
#define __itkCoreAtomImageToDistanceMatrixProcess_h

#include "itkBloxCoreAtomImage.h"
#include "itkBloxCoreAtomPixel.h"
#include "itkDataObject.h"
#include "itkImage.h"
#include "itkMatrixResizeableDataObject.h"
#include "itkProcessObject.h"
#include "vnl/vnl_matrix.h"

namespace itk
{

template< typename TSourceImage >
class CoreAtomImageToDistanceMatrixProcess : public ProcessObject
{
public:
  itkStaticConstMacro(NDimensions, unsigned int, TSourceImage::ImageDimension);

  typedef CoreAtomImageToDistanceMatrixProcess  Self;
  typedef ProcessObject                         Superclass;
  typedef SmartPointer<Self>                    Pointer;
  typedef SmartPointer<const Self>              ConstPointer;

  typedef DataObject::Pointer DataObjectPointer;

  itkNewMacro(Self);

  itkTypeMacro(CoreAtomImageToDistanceMatrixProcess, ProcessObject);

  //Get macro for m_NumNodes
  itkGetConstMacro(NumberOfNodes, int);

  typedef TSourceImage                             CoreAtomImageType;
  typedef typename CoreAtomImageType::Pointer      CoreAtomImagePointer;
  typedef typename CoreAtomImageType::RegionType   CoreAtomImageRegionType; 
  typedef typename CoreAtomImageType::PixelType    CoreAtomImagePixelType; 
  typedef typename CoreAtomImageType::ConstPointer CoreAtomImageConstPointer;

  typedef MatrixResizeableDataObject<double>   DistanceMatrixType;
  typedef typename DistanceMatrixType::Pointer DistanceMatrixPointer;

  //MedialNode typedef
  typedef BloxCoreAtomPixel<itkGetStaticConstMacro(NDimensions)> MedialNodeType;

  typedef Point<double, itkGetStaticConstMacro(NDimensions)> PositionType;

  DistanceMatrixType * GetOutput(void);
  DistanceMatrixType * GetOutput(unsigned int idx);

  void SetInput1( const CoreAtomImageType * CoreAtomImageA );

  virtual void Update() {this->GenerateData();}

  virtual DataObjectPointer MakeOutput(unsigned int idx);

protected:
  CoreAtomImageToDistanceMatrixProcess();
  virtual ~CoreAtomImageToDistanceMatrixProcess(){} 

  void PrintSelf(std::ostream& os, Indent indent) const;

  void GenerateData();

  TSourceImage * GetInput1();

private:
  CoreAtomImageToDistanceMatrixProcess(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

  CoreAtomImagePointer  m_CoreAtomImage;
  DistanceMatrixPointer m_DistanceMatrix;

  int m_NumberOfNodes;
};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkCoreAtomImageToDistanceMatrixProcess.txx"
#endif

#endif