This is the model used to fit mappings as the combination of a transformation depending on the chip number (instrument model) and a transformation per shoot (anamorphism). The two-transformation Mapping required for this model is TwoTransfoMapping. More...

#include <constrainedpolymodel.h>

Inheritance diagram for ConstrainedPolyModel:

Public Member Functions
	ConstrainedPolyModel (const CcdImageList &L, const ProjectionHandler *ProjH, bool InitFromWCS, unsigned NNotFit=0)

const Mapping *	GetMapping (const CcdImage &) const
	Mapping associated to a given CcdImage.

unsigned	AssignIndices (unsigned FirstIndex, std::string &WhatToFit)
	Positions the various parameter sets into the parameter vector, starting at FirstIndex. More...

void	OffsetParams (const Eigen::VectorXd &Delta)
	Offset the parameters by the provided amounts. More...

void	DumpT2Transfos () const
	just a printout for now

const Gtransfo *	Sky2TP (const Mapping *M, const CcdImage &C) const

Detailed Description

This is the model used to fit mappings as the combination of a transformation depending on the chip number (instrument model) and a transformation per shoot (anamorphism). The two-transformation Mapping required for this model is TwoTransfoMapping.

This modeling of distortions is meant for set of images from a single mosaic imager.

Member Function Documentation

unsigned ConstrainedPolyModel::AssignIndices	(	unsigned	FirstIndex,
		std::string &	WhatToFit
	)

virtual

Positions the various parameter sets into the parameter vector, starting at FirstIndex.

This routine decodes "DistortionsChip" and "DistortionsShoot" in WhatToFit. If WhatToFit contains "Distortions" and not Distortions<Something>, it is understood as both chips and shoots.

Implements DistortionModel.

void ConstrainedPolyModel::OffsetParams ( const Eigen::VectorXd & Delta )

virtual

Offset the parameters by the provided amounts.

The shifts are applied according to the indices given in AssignIndices.

Implements DistortionModel.

const Gtransfo* ConstrainedPolyModel::Sky2TP	(	const Mapping *	M,
		const CcdImage &	C
	)		const

inlinevirtual

the mapping of sky coordinates (i.e. the coordinate system in which fitted stars are reported) onto the Tangent plane (into which the pixel coordinates are transformed)

Implements DistortionModel.

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

constrainedpolymodel.h
constrainedpolymodel.cc

Public Member Functions

Detailed Description

Member Function Documentation