/data/refman/pasoursint/CMSSW_6_1_2_SLHC4_patch1/src/RecoVertex/KinematicFit/interface/LagrangeParentParticleFitter.h

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#ifndef LagrangeParentParticleFitter_H
#define LagrangeParentParticleFitter_H

#include "RecoVertex/KinematicFit/interface/ParentParticleFitter.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

class LagrangeParentParticleFitter:public ParentParticleFitter
{

public:

 LagrangeParentParticleFitter();

 ~LagrangeParentParticleFitter(){}

 void setParameters(const edm::ParameterSet& pSet);

 std::vector<RefCountedKinematicTree>  fit(std::vector<RefCountedKinematicTree> trees,
                                             KinematicConstraint * cs)const;

 LagrangeParentParticleFitter * clone() const
 {return new LagrangeParentParticleFitter(*this);}

private:

 void defaultParameters();

 float theMaxDiff;
 int theMaxStep;
};
#endif