Utility class for survey of muon spectrometer. More...

#include <AliMUONSurveyUtil.h>

Inheritance diagram for AliMUONSurveyUtil:

Public Member Functions
virtual	~AliMUONSurveyUtil ()
	Destructor. More...

Double_t	XpCenter (const Double_t x, const Double_t par) const

Double_t	XnCenter (const Double_t x, const Double_t par) const

Double_t	YpCenter (const Double_t x, const Double_t par) const

Double_t	YnCenter (const Double_t x, const Double_t par) const

Double_t	ZpCenter (const Double_t x, const Double_t par) const

Double_t	ZnCenter (const Double_t x, const Double_t par) const

Double_t	PhiXpp (const Double_t x, const Double_t par) const

Double_t	PhiXpn (const Double_t x, const Double_t par) const

Double_t	PhiXnp (const Double_t x, const Double_t par) const

Double_t	PhiXnn (const Double_t x, const Double_t par) const

Double_t	PhiYpp (const Double_t x, const Double_t par) const

Double_t	PhiYpn (const Double_t x, const Double_t par) const

Double_t	PhiYnp (const Double_t x, const Double_t par) const

Double_t	PhiYnn (const Double_t x, const Double_t par) const

Static Public Member Functions
static AliMUONSurveyUtil *	Instance ()

static Bool_t	MatrixToAngles (const Double_t rot, Double_t angles)

static void	AnglesToMatrix (const Double_t angles, Double_t rot)

static AliMUONGeometryTransformer *	ReAlign (const AliMUONGeometryTransformer *transformer, int rMod, int rNDetElems, int rDetElemToDetElemId[], TGeoCombiTrans deltaDetElemTransf[], Bool_t verbose)

static void	SetAlignmentResolution (const TClonesArray *misAlignArray, Int_t chId, Double_t chResX, Double_t chResY, Double_t deResX, Double_t deResY)

Protected Member Functions
	AliMUONSurveyUtil ()
	Default constructor. More...

Private Member Functions
	AliMUONSurveyUtil (const AliMUONSurveyUtil &right)
	Not implemented. More...

AliMUONSurveyUtil &	operator= (const AliMUONSurveyUtil &right)
	Not implemented. More...

Static Private Attributes
static int	fgNDetElemCh [10] = {4,4,4,4,18,18,26,26,26,26}
	Numbers of detection elements per chamber. More...

static AliMUONSurveyUtil *	fgInstance
	Singleton instance. More...

Detailed Description

Utility class for survey of muon spectrometer.

Singleton utility class for the survey processing of the ALICE DiMuon spectrometer

This class contains various functions to calculate misalignement parameters from survey data and designed positions of survey targets. Macro also includes a method to get the new AliMUONGeometryTranformer.

Author: Javier Castillo

Definition at line 16 of file AliMUONSurveyUtil.h.

Constructor & Destructor Documentation

AliMUONSurveyUtil::~AliMUONSurveyUtil ( )

virtual

Destructor.

Definition at line 49 of file AliMUONSurveyUtil.cxx.

AliMUONSurveyUtil::AliMUONSurveyUtil ( )

inlineprotected

Default constructor.

Definition at line 50 of file AliMUONSurveyUtil.h.

Referenced by Instance().

AliMUONSurveyUtil::AliMUONSurveyUtil ( const AliMUONSurveyUtil & right )

private

Not implemented.

Member Function Documentation

void AliMUONSurveyUtil::AnglesToMatrix	(	const Double_t *	angles,
		Double_t *	rot
	)

static

Calculates the rotation matrix using the Euler angles in "x y z" notation

Definition at line 81 of file AliMUONSurveyUtil.cxx.

AliMUONSurveyUtil * AliMUONSurveyUtil::Instance ( )

static

Return its instance

Definition at line 54 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Bool_t AliMUONSurveyUtil::MatrixToAngles	(	const Double_t *	rot,
		Double_t *	angles
	)

static

Calculates the Euler angles in "x y z" notation using the rotation matrix Returns false in case the rotation angles can not be

Definition at line 62 of file AliMUONSurveyUtil.cxx.

Referenced by MUONSurveyCh1(), MUONSurveyCh2(), MUONSurveyCh3(), MUONSurveyCh4(), MUONSurveyCh5(), AliMUONSurveyObj::PrintAlignTrf(), and AliMUONSurveyObj::PrintLocalTrf().

AliMUONSurveyUtil& AliMUONSurveyUtil::operator= ( const AliMUONSurveyUtil & right )

private

Not implemented.

Referenced by AliMUONSurveyUtil().

Double_t AliMUONSurveyUtil::PhiXnn	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using x coord. of 2 button targets. – solution.

Definition at line 213 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Double_t AliMUONSurveyUtil::PhiXnp	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using x coord. of 2 button targets. +- solution.

Definition at line 237 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Double_t AliMUONSurveyUtil::PhiXpn	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using x coord. of 2 button targets. +- solution.

Definition at line 165 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Double_t AliMUONSurveyUtil::PhiXpp	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using x coord. of 2 button targets. ++ solution.

Definition at line 189 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Double_t AliMUONSurveyUtil::PhiYnn	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using y coord. of 2 button targets. – solution.

Definition at line 395 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Double_t AliMUONSurveyUtil::PhiYnp	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using y coord. of 2 button targets. -+ solution.

Definition at line 433 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Double_t AliMUONSurveyUtil::PhiYpn	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using y coord. of 2 button targets. +- solution.

Definition at line 291 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

Double_t AliMUONSurveyUtil::PhiYpp	(	const Double_t *	x,
		const Double_t *	par
	)		const

Returns phi rot. using y coord. of 2 button targets. ++ solution.

Definition at line 329 of file AliMUONSurveyUtil.cxx.

Referenced by AliMUONSurveyObj::CalculateBestTransf().

AliMUONGeometryTransformer * AliMUONSurveyUtil::ReAlign	(	const AliMUONGeometryTransformer *	transformer,
		int	rMod,
		int	rNDetElems,
		int	rDetElemToDetElemId[],
		TGeoCombiTrans	deltaDetElemTransf[],
		Bool_t	verbose
	)

static

Takes the internal geometry module transformers, copies them and gets the Detection Elements from them. Takes misalignment parameters and applies these to the local transform of the Detection Element Obtains the global transform by multiplying the module transformer transformation with the local transformation Applies the global transform to a new detection element Adds the new detection element to a new module transformer Adds the new module transformer to a new geometry transformer Returns the new geometry transformer

make a new detection element

Definition at line 555 of file AliMUONSurveyUtil.cxx.

Referenced by MUONSurveyCh1(), MUONSurveyCh2(), MUONSurveyCh3(), MUONSurveyCh4(), and MUONSurveyCh5().

void AliMUONSurveyUtil::SetAlignmentResolution	(	const TClonesArray *	misAlignArray,
		Int_t	chId,
		Double_t	chResX,
		Double_t	chResY,
		Double_t	deResX,
		Double_t	deResY
	)