BaseSoftConstraint.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * Forked from https://github.com/iLCSoft/MarlinKinfit                    *
 *                                                                        *
 * Further information about the fit engine and the user interface        *
 * provided in MarlinKinfit can be found at                               *
 * https://www.desy.de/~blist/kinfit/doc/html/                            *
 * and in the LCNotes LC-TOOL-2009-001 and LC-TOOL-2009-004 available     *
 * from http://www-flc.desy.de/lcnotes/                                   *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#ifndef __BaseSoftConstraint_H
#define __BaseSoftConstraint_H
 
#include "analysis/OrcaKinFit/BaseConstraint.h"
 
namespace Belle2 {
  namespace OrcaKinFit {
 
    class BaseFitObject;
 
//  Class BaseSoftConstraint:
 
    class BaseSoftConstraint: public BaseConstraint {
    public:
 
      virtual ~BaseSoftConstraint();
 
      virtual double getChi2() const = 0;
 
 
      virtual void add2ndDerivativesToMatrix(double* M,       
                                             int idim        
                                            ) const = 0;
      virtual void addToGlobalChi2DerVector(double* y,    
                                            int idim     
                                           ) const = 0;
 
 
//    protected:
//      char* name;
    };
 
  }// end OrcaKinFit namespace
} // end Belle2 namespace
 
#endif // __BASECONTRAINT_H