SurveyResidual Class Reference

#include <SurveyResidual.h>

Public Member Functions
AlgebraicSymMatrix	inverseCovariance () const
	Get inverse of survey covariance wrt given structure type in constructor. More...
align::LocalVectors	pointsResidual () const
AlgebraicVector	sensorResidual () const
	SurveyResidual (const Alignable &, align::StructureType, bool bias=false)
bool	valid () const

Private Member Functions
void	calculate (const Alignable &)
	Find the nominal and current vectors. More...
void	findSisters (const Alignable *, bool bias)

Private Attributes
align::ErrorMatrix	theCovariance
align::GlobalVectors	theCurrentVs
const Alignable *	theMother
align::GlobalVectors	theNominalVs
const std::vector< bool > &	theSelector
std::vector< const Alignable * >	theSisters
const AlignableSurface &	theSurface

Detailed Description

Class to find the residuals for survey constraint alignment.

For more info, please refer to http://www.pha.jhu.edu/~gritsan/cms/cms-note-survey.pdf

Date:

2007/11/09 07:45:04

Revision:

1.6

Author

Chung Khim Lae

Definition at line 22 of file SurveyResidual.h.

Constructor & Destructor Documentation

SurveyResidual::SurveyResidual	(	const Alignable &	ali,
		align::StructureType	type,
		bool	bias = false
	)

Constructor from an alignable whose residuals are to be found. The type of residuals (panel, disc etc.) is given by StructureType. Set bias to true for biased residuals. Default is to find unbiased residuals.

Definition at line 11 of file SurveyResidual.cc.

Member Function Documentation

void SurveyResidual::calculate ( const Alignable &  ali )

private

Find the nominal and current vectors.

Definition at line 166 of file SurveyResidual.cc.

void SurveyResidual::findSisters ( const Alignable *  ali, bool  bias  )

private

Find the terminal sisters of an alignable. bias = true to include itself in the list.

Definition at line 146 of file SurveyResidual.cc.

AlgebraicSymMatrix SurveyResidual::inverseCovariance

(

)

const

Get inverse of survey covariance wrt given structure type in constructor.

Definition at line 114 of file SurveyResidual.cc.

Referenced by SurveyAlignmentSensor::findAlignPars().

LocalVectors SurveyResidual::pointsResidual

(

)

const

Find residuals in local frame for points on the alignable (current - nominal vectors).

Definition at line 98 of file SurveyResidual.cc.

Referenced by SurveyAlignmentPoints::findAlignPars().

AlgebraicVector SurveyResidual::sensorResidual

(

)

const

Find residual for the alignable in local frame. Returns a vector based on the alignable's dof.

Definition at line 54 of file SurveyResidual.cc.

Referenced by AlignmentMonitorSurvey::book(), and SurveyAlignmentSensor::findAlignPars().

bool SurveyResidual::valid ( ) const

inline

Check if survey residual is valid (theMother != 0). This check must be done before calling the other methods so that calculations can be performed correctly.

Definition at line 84 of file SurveyResidual.h.

References theMother.

Referenced by SurveyAlignmentPoints::findAlignPars(), and SurveyAlignmentSensor::findAlignPars().

{
  return theMother != 0;
}

Member Data Documentation

align::ErrorMatrix SurveyResidual::theCovariance

private

Definition at line 81 of file SurveyResidual.h.

align::GlobalVectors SurveyResidual::theCurrentVs

private

Definition at line 79 of file SurveyResidual.h.

const Alignable* SurveyResidual::theMother

private

Definition at line 68 of file SurveyResidual.h.

Referenced by valid().

align::GlobalVectors SurveyResidual::theNominalVs

private

Definition at line 78 of file SurveyResidual.h.

const std::vector<bool>& SurveyResidual::theSelector

private

Definition at line 73 of file SurveyResidual.h.

std::vector<const Alignable*> SurveyResidual::theSisters

private

Definition at line 75 of file SurveyResidual.h.

const AlignableSurface& SurveyResidual::theSurface

private

Definition at line 71 of file SurveyResidual.h.