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class AliMUONSurveyObj: public TObject

 \class AliMUONSurveyObj
 Base class for the survey processing of the ALICE DiMuon spectrometer

 This base object provides methods to process the survey+photogrammetry
 data of the Chambers (frames) and Detection Elements of the DiMuon
 Spectrometer and calculate their misalignments.

 \author Javier Castillo

Function Members (Methods)

This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.

public:

virtual	~AliMUONSurveyObj()
void	TObject::AbstractMethod(const char* method) const
void	AddGButtonTarget(AliSurveyPoint* btPoint)
virtual Int_t	AddGButtonTargets(TString btBaseName, Int_t lTargetMax = 9)
virtual Int_t	AddGButtonTargets(TObjArray* pArray, TString btBaseName, Int_t lTargetMax = 9)
void	AddLButtonTarget(AliSurveyPoint* btPoint)
void	AddLButtonTarget(TVector3* btVector)
virtual Int_t	AddLButtonTargets(TObjArray* pArray, TString btBaseName, Int_t lTargetMax = 9)
void	AddStickerTarget(AliSurveyPoint* stPoint)
virtual Int_t	AddStickerTargets(TString stBaseName, Int_t lTargetMax = 9)
virtual Int_t	AddStickerTargets(TObjArray* pArray, TString stBaseName, Int_t lTargetMax = 9)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
Int_t	CalculateBestTransf(Int_t iP1, Int_t iP2, Double_t* lXYZ, Double_t* lPTP)
Double_t	CalculateGlobalDiff(TGeoCombiTrans& lTransf, Int_t nPoints, TArrayD& lDiff)
void	CalculateMeanTransf(Double_t* lXYZ, Double_t* lPTP)
void	CalculateTranslation(TF2* xFunc, TF2* yFunc, TF2* zFunc, Int_t iP1, Int_t iP2, Double_t* lCenTemp)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
AliSurveyPoint*	ConvertPointUnits(AliSurveyPoint* stPoint, Float_t lFactor = 0.1)
virtual void	TObject::Copy(TObject& object) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
void	DrawSTargets()
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
Double_t	EvalFunction(const TF2* lFunction, Int_t iP1, Int_t iP2, const Char_t* lCoord)
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
void	FillSTHistograms(TString baseNameC, TH2* hSTc, TString baseNameA = "", TH2* hSTa = 0)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
Double_t	FitPlane()
Double_t	GetAlignResX()
Double_t	GetAlignResY()
TGeoCombiTrans*	GetAlignTrf() const
TGeoCombiTrans*	GetBaseTrf() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
TFitter*	GetFitter() const
AliSurveyPoint*	GetGButtonTarget(Int_t btIndex)
virtual const char*	TObject::GetIconName() const
AliSurveyPoint*	GetLButtonTarget(Int_t btIndex)
TGeoCombiTrans*	GetLocalTrf() const
virtual const char*	TObject::GetName() const
Int_t	GetNGButtonTargets()
Int_t	GetNLButtonTargets()
Int_t	GetNStickerTargets()
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
TF2*	GetPlane() const
AliSurveyPoint*	GetStickerTarget(Int_t stIndex)
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
Bool_t	GetUseCM() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TObject::Print(Option_t* option = "") const
virtual void	PrintAlignTrf()
virtual void	PrintLocalTrf()
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
void	SetBaseTransformation(TGeoCombiTrans* baseTrf, Bool_t ownerBaseTrf = kFALSE)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	SetLocalTransformation(TGeoCombiTrans* localTrf, Bool_t ownerLocalTrf = kFALSE)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetPlane(TString pName, Double_t xMin = -2000., Double_t xMax = +2000., Double_t yMin = -2000., Double_t yMax = 2000.)
void	SetPlaneParameters(Double_t p0, Double_t p1, Double_t p2)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	SetUseCM(Bool_t bUseCM = kTRUE)
void	SetXMax(Double_t xMax)
void	SetXMin(Double_t xMin)
void	SetYMax(Double_t yMax)
void	SetYMin(Double_t yMin)
void	SetZMax(Double_t zMax)
void	SetZMin(Double_t zMin)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
Double_t	SurveyChi2(Double_t* par)
Int_t	SurveyToAlign(Double_t psi = 0., Double_t tht = 0., Double_t epsi = 0., Double_t etht = 0.)
Int_t	SurveyToAlign(TGeoCombiTrans& quadTransf, Double_t* parErr, Double_t psi = 0., Double_t tht = 0., Double_t epsi = 0., Double_t etht = 0.)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()

private:

Double_t	EqPlane(const Double_t* x, const Double_t* par) const
AliMUONSurveyObj&	operator=(const AliMUONSurveyObj& right)

Data Members

public:

enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

private:

TGeoCombiTrans*	fAlignTrf	/< Local alignment transformation
TGeoCombiTrans*	fBaseTrf	/< Base Transformation
TFitter*	fFitter	/< Fitter for best local to global transformation
TObjArray*	fGBTargets	/< Array of AliSurveyPoint of Button Targets
TObjArray*	fLBTargets	/< Array of TVector3 or AliSurveyPoint of local position of Button Targets
TGeoCombiTrans*	fLocalTrf	/< Local transformation
Bool_t	fOwnerAlignTrf	/< Flag for owner of fAlignTrf
Bool_t	fOwnerBaseTrf	/< Flag for owner of fBaseTrf
Bool_t	fOwnerLocalTrf	/< Flag for owner of fLocalTrf
TF2*	fPlane	/< TF2 for plane fitting
TObjArray*	fSTargets	/< Array of AliSurveyPoint of Sticker Targets
Bool_t	fUseCM	/< Use centimeters, survey units are mm but aliroot uses cm
Double_t	fXMax	/< xMax for functions fitting
Double_t	fXMin	/< xMin for functions fitting
Double_t	fYMax	/< yMax for functions fitting
Double_t	fYMin	/< yMin for functions fitting
Double_t	fZMax	/< zMax for functions fitting
Double_t	fZMin	/< zMin for functions fitting

Class Charts

Inheritance Chart:

TObject

←

AliMUONSurveyObj

←

AliMUONSurveyChamber

AliMUONSurveyDetElem

Function documentation

~AliMUONSurveyObj()

 Destructor

void AddStickerTarget(AliSurveyPoint* stPoint)

 Add sticker target

void AddGButtonTarget(AliSurveyPoint* btPoint)

 Add global button target

void AddLButtonTarget(AliSurveyPoint* btPoint)

 Add local button target target; AliSurveyPoint

void AddLButtonTarget(TVector3* btVector)

 Add local button target target; TVector3

Int_t AddStickerTargets(TObjArray* pArray, TString stBaseName, Int_t lTargetMax = 9)

 Add a maximum of lTargetMax sticker targets with stBaseName from pArray

Int_t AddGButtonTargets(TObjArray* pArray, TString btBaseName, Int_t lTargetMax = 9)

 Add a maximum of lTargetMax global button targets with stBaseName from pArray

Int_t AddLButtonTargets(TObjArray* pArray, TString btBaseName, Int_t lTargetMax = 9)

 Add a maximum of lTargetMax local button targets with stBaseName from pArray

Int_t GetNStickerTargets()

 return number of sticker targets

AliSurveyPoint* GetStickerTarget(Int_t stIndex)

 return sticker target at stIndex

Int_t GetNGButtonTargets()

 return number of global button targets

AliSurveyPoint* GetGButtonTarget(Int_t btIndex)

 return global button target at btIndex

Int_t GetNLButtonTargets()

 return number of local button targets

AliSurveyPoint* GetLButtonTarget(Int_t btIndex)

 return local button target at btIndex

void SetPlane(TString pName, Double_t xMin = -2000., Double_t xMax = +2000., Double_t yMin = -2000., Double_t yMax = 2000.)

 Set the plane function for the plane fitting

void SetPlaneParameters(Double_t p0, Double_t p1, Double_t p2)

 Set the parameters of plane function for the plane fitting

void DrawSTargets()

 Draw a graph of the sticker targets

Double_t FitPlane()

 Fit plane to sticker targets

Double_t SurveyChi2(Double_t* par)

 Returns the chisquare between local2global transform of local button targets and their surveyed position

Int_t SurveyToAlign(TGeoCombiTrans& quadTransf, Double_t* parErr, Double_t psi = 0., Double_t tht = 0., Double_t epsi = 0., Double_t etht = 0.)

 Main function to obtain the misalignments from the surveyed position of the button targets;

Int_t SurveyToAlign(Double_t psi = 0., Double_t tht = 0., Double_t epsi = 0., Double_t etht = 0.)

 Main function to obtain the misalignments from the surveyed position of the button targets;

Double_t EvalFunction(const TF2* lFunction, Int_t iP1, Int_t iP2, const Char_t* lCoord)

 Evaluate the given function at the given points for the given coordinate

void CalculateTranslation(TF2* xFunc, TF2* yFunc, TF2* zFunc, Int_t iP1, Int_t iP2, Double_t* lCenTemp)

 Calculate the center translation using analytic functions

Double_t CalculateGlobalDiff(TGeoCombiTrans& lTransf, Int_t nPoints, TArrayD& lDiff)

 By hand computation of distance between local2global transform of target position and its surveyed position

Int_t CalculateBestTransf(Int_t iP1, Int_t iP2, Double_t* lXYZ, Double_t* lPTP)

 By hand calculation of the best local to global transform using 2 button targets

void CalculateMeanTransf(Double_t* lXYZ, Double_t* lPTP)

 By hand calculation of the mean (for nPairs of targets) of the best local to global transform using 2 button targets

void PrintLocalTrf()

 Print the local transformation

void PrintAlignTrf()

 Print the alignment transformation

void FillSTHistograms(TString baseNameC, TH2* hSTc, TString baseNameA = "", TH2* hSTa = 0)

 Fill sticker target histograms for monitoring

Double_t GetAlignResX()

 Returns the uncertainty of the x translation parameter

Double_t GetAlignResY()

 Returns the uncertainty of the y translation parameter

AliSurveyPoint* ConvertPointUnits(AliSurveyPoint* stPoint, Float_t lFactor = 0.1)

 Return the AliSurveyPoint with new units. Default is from mm -> cm

Int_t AddStickerTargets(TObjArray* pArray, TString stBaseName, Int_t lTargetMax = 9)

Int_t AddGButtonTargets(TObjArray* pArray, TString btBaseName, Int_t lTargetMax = 9)

void SetBaseTransformation(TGeoCombiTrans* baseTrf, Bool_t ownerBaseTrf = kFALSE)

 Set transformation of geoemtrical element

void SetLocalTransformation(TGeoCombiTrans* localTrf, Bool_t ownerLocalTrf = kFALSE)

 Set local transformation of geometrical element

TGeoCombiTrans* GetLocalTrf() const

 Returns the local transformation

{return fLocalTrf;}

TGeoCombiTrans* GetBaseTrf() const

 Returns the base (global) transformation

{return fBaseTrf;}

TGeoCombiTrans* GetAlignTrf() const

 Returns the alignment transformation

{return fAlignTrf;}

void SetUseCM(Bool_t bUseCM = kTRUE)

 Define wether to work in mm (survey units) or cm (alice units)

{fUseCM = bUseCM;}

Bool_t GetUseCM() const

 Indicates if working in mm (survey units) or cm (alice units)

{return fUseCM;}

TF2* GetPlane() const

 Returns the plane (TF2) representing the object

{return fPlane;}

TFitter* GetFitter() const

 Returns the TFitter used for the best local to global transformation determination

{return fFitter;}

void SetXMin(Double_t xMin)

 Set xMin for functions fitting

{fXMin = xMin;}

void SetXMax(Double_t xMax)

 Set xMax for functions fitting

{fXMax = xMax;}

void SetYMin(Double_t yMin)

 Set yMin for functions fitting

{fYMin = yMin;}

void SetYMax(Double_t yMax)

 Set yMax for functions fitting

{fYMax = yMax;}

void SetZMin(Double_t zMin)

 Set zMin for functions fitting

{fZMin = zMin;}

void SetZMax(Double_t zMax)

 Set zMax for functions fitting

{fZMax = zMax;}

Double_t EqPlane(const Double_t* x, const Double_t* par) const

 Plane equation