zxhOptimizerGradientField.h

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

  Program:   ZXH Registration Software
  Author:    Xiahai Zhuang
  Module:    $RCSfle: zxhOptimizerBase.h    $
  Language:  C++
  Date:      $Date: From  2004-01 $
  Version:   $Revision: 1.0, 2.0, 2.1 $

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

#ifndef zxhOptimizerGradientField_h
#define zxhOptimizerGradientField_h
#include "zxhOptimizerGradient.h"


class zxhOptimizerGradientField : public zxhOptimizerGradient
{
public:
    zxhOptimizerGradientField(void);
    ~zxhOptimizerGradientField(void);

    virtual zxhOptimizerBase*   Clone(zxhOptimizerBase* &pRet);


    virtual void Run();
    virtual float AdvanceAlongGradient(zxhTransformBase*pGradientInfCur);
    virtual float ComputeAndUpdateConjugateDirection( zxhTransformBase*gk_1,zxhTransformBase*gk,zxhTransformBase*dk_1,zxhTransformBase*dk );
};
#endif