zxhMetricMILocalAffines.h

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

  Program:   ZXH Registration Software
  Author:    Xiahai Zhuang
  Module:    $RCSfle: zxhMetricMILocalAffines.h    $
  Language:  C++
  Date:      $Date: From  2008-01 $
  Version:   $Revision: 2.0 $
  revision:
=========================================================================*/
#ifndef zxhMetricMILocalAffines_h
#define zxhMetricMILocalAffines_h

#include "zxh.h"
#include "zxhMetricMIConstraint.h"
#include "zxhMetricLocalAffinesBase.h"
#include "zxhTransformLocalAffines.h"
class zxhTransformLocalAffines ;
class zxhMetricMILocalAffines : public zxhMetricMIConstraint,
                                public zxhMetricLocalAffinesBase
{
public:
    zxhMetricMILocalAffines(void);
    ~zxhMetricMILocalAffines(void);

    virtual std::string GetMetricType() {return zxhMetricMIConstraint::GetMetricType()+"_"+zxhMetricLocalAffinesBase::GetMetricType(); } ;

    virtual zxhMetricBase* Clone(zxhMetricBase*&pRet);

    virtual bool    ComputeLocAffGradientCrumIPMI(zxhTransformLocalAffines*pGradient);
      
    /* delete  weighted volume changes from test mask image --- reimplemented
    virtual float GetWeightedVolumeChangesFromTest( float &fNumVolumeCounted,
                    zxhTransformBase * pTrans,zxhTransformBase * pRegriddingTrans,
                    zxhImageData * pMaskTest,
                    float xfPhysFrom,float xfPhysTo,float yfPhysFrom,float yfPhysTo,
                    float zfPhysFrom,float zfPhysTo,float tfPhysFrom,float tfPhysTo ) ;   */

    //virtual int   AddLocalAffineDiffFromWeightTestVolume( zxhTransformLocalAffines * pGrad,   zxhTransformLocalAffines * pDifferential );

    //virtual float AddLocalAffineDiffBySkeletonPoints( zxhTransformLocalAffines * pGrad,  zxhTransformLocalAffines * pDifferential );
    

    virtual int ComputeConstanceForLocalAffineGradient()                        { return ComputeConstanceForGradient();} ;
    
    virtual int ComputeLocalAffinesDiff( zxhTransformBase *, zxhTransformBase *);

protected:
    virtual int ComputeLocalAffinesDiffMMI(zxhTransformBase * pGradient, zxhTransformBase * pDifferential );
};

#endif