The mapping with two transfos in a row. More...

Inheritance diagram for TwoTransfoMapping:

Public Member Functions
	TwoTransfoMapping (SimpleGtransfoMapping ChipM, SimpleGtransfoMapping ShootM)

unsigned	Npar () const
	Mumber of parameters in total.

void	GetMappingIndices (std::vector< unsigned > &Indices) const
	Provides for this parameter set (of length Npar()) how they map into the "grand" fit.

void	ComputeTransformAndDerivatives (const FatPoint &Where, FatPoint &OutPos, Eigen::MatrixX2d &H) const
	Actually applies the mapping and evaluates the derivatives w.r.t the fitted parameters. More...

void	TransformPosAndErrors (const FatPoint &Where, FatPoint &OutPos) const
	The same as above but without the parameter derivatives (used to evaluate chi^2)

const Gtransfo &	T1 () const
	access to transfos

const Gtransfo &	T2 () const
	access to transfos

void	PosDerivative (Point &Where, Eigen::Matrix2d &Der, const double &Eps) const
	Currently not implemented.

Detailed Description

The mapping with two transfos in a row.

Member Function Documentation

void TwoTransfoMapping::ComputeTransformAndDerivatives	(	const FatPoint &	Where,
		FatPoint &	OutPos,
		Eigen::MatrixX2d &	H
	)		const

virtual

Actually applies the mapping and evaluates the derivatives w.r.t the fitted parameters.

This is grouped into a single call because for most models, evaluating the derivatives w.r.T parameters is not much longer than just transforming

Implements Mapping.

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