zxhGradientMultiRigid.h

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

  Program:   ZXH Registration Software
  Author:    Xiahai Zhuang
  Module:    $RCSfle: zxhGradientMultiRigid    $
  Language:  C++
  Date:      $Date: From  2010-08 $
  Version:   $Revision: 2.0 $

  Update log:
=========================================================================*/

#ifndef zxhGradientMultiRigid_h
#define zxhGradientMultiRigid_h
#include "zxhTransformMultiRigid.h"



class zxhGradientMultiRigid : public zxhTransformMultiRigid, public zxhGradientBase
{
protected:
    float       m_afTranslationDirectionVectorForEcho[ZXH_MAXMULTIRIGID-ZXH_NUMBERMRTRANSFORM][ImageDimensionMax] ;
    float       m_fWeightingPercentageEchoRotation ;

public:
    zxhGradientMultiRigid(void);
    ~zxhGradientMultiRigid(void) ;

    virtual zxhTransformBase*   Clone(zxhTransformBase*&pRet);
    virtual bool SetTranslationDirectionVectorForEcho( int index, float v[4] )
    {
    if( index>GetNoOfEchoRigidTransform()-1 ) return false ;
    for( int i=0;i<m_iDimension;++i ) m_afTranslationDirectionVectorForEcho[index][i]=v[i] ;
    };
    virtual bool GetTranslationDirectionVectorForEcho( int index, float vresult[4] )
    {
        if( index>GetNoOfEchoRigidTransform()-1 ) return false ;
        for( int i=0;i<m_iDimension;++i ) vresult[i]=m_afTranslationDirectionVectorForEcho[index][i] ;
    };
    virtual bool SetWeightingPercentageEchoRotation( float f )          {m_fWeightingPercentageEchoRotation=f; return true ;};
    virtual float GetWeightingPercentageEchoRotation( void )            {return m_fWeightingPercentageEchoRotation;};


    virtual bool    ComputeMetricGradient
        (
        zxhMetricBase*pMetric,
        zxhTransformBase*pInfluence=0
        ) ;
};
#endif //zxhGradientMultiRigid_h