FitNewton::FunctionGradHessian Class Reference

#include <fun4all_coresoftware/blob/master/offline/packages/HelixHough/FitNewton/FunctionGradHessian.h>

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Public Member Functions
	FunctionGradHessian (unsigned int nparams=1, unsigned int nfixedparams=1)
virtual	~FunctionGradHessian ()
virtual bool	calcValGradHessian (const Eigen::VectorXd &x, double &val, Eigen::VectorXd &grad, Eigen::MatrixXd &hessian)=0
virtual bool	calcValGrad (const Eigen::VectorXd &x, double &val, Eigen::VectorXd &grad)
unsigned int	nPars ()
unsigned int	nFixedPars ()
std::vector< double >	getFixedPars ()
void	setFixedPar (unsigned int coor, double val)
virtual FunctionGradHessian *	Clone () const =0
virtual void	computeCovariance (const double &, const Eigen::MatrixXd &)
virtual void	rescaleMove (const Eigen::VectorXd &, Eigen::VectorXd &)

Protected Attributes
unsigned int	npars
unsigned int	nfixedpars
std::vector< double >	fixedpars

Detailed Description

Definition at line 9 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 9 of file FunctionGradHessian.h

Constructor & Destructor Documentation

FitNewton::FunctionGradHessian::FunctionGradHessian ( unsigned int  nparams = 1, unsigned int  nfixedparams = 1  )

inline

Definition at line 12 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 12 of file FunctionGradHessian.h

References fixedpars, and nfixedpars.

virtual FitNewton::FunctionGradHessian::~FunctionGradHessian ( )

inlinevirtual

Definition at line 17 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 17 of file FunctionGradHessian.h

Member Function Documentation

virtual bool FitNewton::FunctionGradHessian::calcValGrad ( const Eigen::VectorXd &  x, double &  val, Eigen::VectorXd &  grad  )

inlinevirtual

Reimplemented in FitNewton::ChiSquareGradHessian, and FitNewton::SquareGradient.

Definition at line 21 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 21 of file FunctionGradHessian.h

References calcValGradHessian().

Referenced by FitNewton::ChiSquareGradHessian::calcValGrad(), FitNewton::ChiSquareGradHessian::calcValGradHessian(), and FitNewton::ChiSquareGradHessian::calcValGradThread1().

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virtual bool FitNewton::FunctionGradHessian::calcValGradHessian ( const Eigen::VectorXd &  x, double &  val, Eigen::VectorXd &  grad, Eigen::MatrixXd &  hessian  )

pure virtual

Implemented in FitNewton::GaussianRegGradHessian, VertexFitFunc, FitNewton::ChiSquareGradHessian, HelixDCAFunc, FitNewton::SquareGradient, FitNewton::GaussianGradHessian, and FitNewton::GaussianIntegralGradHessian.

Referenced by calcValGrad(), FitNewton::ChiSquareGradHessian::calcValGradHessianThread1(), FitNewton::GaussianRegGradHessian::calcValGradHessianThread1(), and FitNewton::NewtonMinimizerGradHessian::findSaddlePoint().

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virtual FunctionGradHessian* FitNewton::FunctionGradHessian::Clone ( ) const

pure virtual

Implemented in FitNewton::GaussianRegGradHessian, VertexFitFunc, FitNewton::ChiSquareGradHessian, FitNewton::SquareGradient, HelixDCAFunc, FitNewton::GaussianGradHessian, and FitNewton::GaussianIntegralGradHessian.

Referenced by FitNewton::ChiSquareGradHessian::calcValGrad(), FitNewton::ChiSquareGradHessian::calcValGradHessian(), FitNewton::ChiSquareGradHessian::calcValGradHessianThread1(), FitNewton::GaussianRegGradHessian::calcValGradHessianThread1(), and FitNewton::ChiSquareGradHessian::calcValGradThread1().

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virtual void FitNewton::FunctionGradHessian::computeCovariance ( const double &  , const Eigen::MatrixXd &    )

inlinevirtual

Reimplemented in FitNewton::GaussianRegGradHessian, and FitNewton::ChiSquareGradHessian.

Definition at line 36 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 36 of file FunctionGradHessian.h

Referenced by FitNewton::NewtonMinimizerGradHessian::findSaddlePoint().

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std::vector<double> FitNewton::FunctionGradHessian::getFixedPars ( )

inline

Definition at line 29 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 29 of file FunctionGradHessian.h

References fixedpars.

Referenced by FitNewton::SquareGradient::SquareGradient().

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unsigned int FitNewton::FunctionGradHessian::nFixedPars ( )

inline

Definition at line 28 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 28 of file FunctionGradHessian.h

References nfixedpars.

unsigned int FitNewton::FunctionGradHessian::nPars ( )

inline

Definition at line 27 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 27 of file FunctionGradHessian.h

References npars.

Referenced by FitNewton::NewtonMinimizerGradHessian::minimize(), and FitNewton::NewtonMinimizerGradHessian::setFunction().

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virtual void FitNewton::FunctionGradHessian::rescaleMove ( const Eigen::VectorXd &  , Eigen::VectorXd &    )

inlinevirtual

Definition at line 38 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 38 of file FunctionGradHessian.h

Referenced by FitNewton::NewtonMinimizerGradHessian::findSaddlePoint().

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void FitNewton::FunctionGradHessian::setFixedPar ( unsigned int  coor, double  val  )

inline

Definition at line 31 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 31 of file FunctionGradHessian.h

References fixedpars.

Referenced by FitNewton::ChiSquareGradHessian::calcValGrad(), FitNewton::ChiSquareGradHessian::calcValGradHessian(), VertexFitFunc::calcValGradHessian(), FitNewton::ChiSquareGradHessian::calcValGradHessianThread1(), FitNewton::GaussianRegGradHessian::calcValGradHessianThread1(), FitNewton::ChiSquareGradHessian::calcValGradThread1(), FitNewton::GaussianGradHessian::Clone(), FitNewton::GaussianIntegralGradHessian::Clone(), and main().

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Member Data Documentation

std::vector<double> FitNewton::FunctionGradHessian::fixedpars

protected

Definition at line 46 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 46 of file FunctionGradHessian.h

Referenced by FitNewton::GaussianGradHessian::calcValGradHessian(), FitNewton::GaussianIntegralGradHessian::calcValGradHessian(), HelixDCAFunc::calcValGradHessian(), VertexFitFunc::calcValGradHessian(), FitNewton::GaussianGradHessian::Clone(), FitNewton::GaussianIntegralGradHessian::Clone(), FunctionGradHessian(), getFixedPars(), setFixedPar(), and FitNewton::SquareGradient::SquareGradient().

unsigned int FitNewton::FunctionGradHessian::nfixedpars

protected

Definition at line 44 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 44 of file FunctionGradHessian.h

Referenced by FunctionGradHessian(), and nFixedPars().

unsigned int FitNewton::FunctionGradHessian::npars

protected

Definition at line 43 of file FunctionGradHessian.h.

View newest version in sPHENIX GitHub at line 43 of file FunctionGradHessian.h

Referenced by FitNewton::SquareGradient::calcValGrad(), FitNewton::ChiSquareGradHessian::calcValGrad(), FitNewton::ChiSquareGradHessian::calcValGradHessian(), FitNewton::GaussianRegGradHessian::calcValGradHessian(), FitNewton::ChiSquareGradHessian::calcValGradHessianThread1(), FitNewton::GaussianRegGradHessian::calcValGradHessianThread1(), FitNewton::ChiSquareGradHessian::calcValGradThread1(), FitNewton::ChiSquareGradHessian::computeCovariance(), FitNewton::GaussianRegGradHessian::computeCovariance(), and nPars().

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The documentation for this class was generated from the following file:

• fun4all_coresoftware/blob/master/offline/packages/HelixHough/FitNewton/FunctionGradHessian.h