Most general transformation, holding a translation, a rotation and a scale.

Definition at line 375 of file TGeoMatrix.h.

Public Member Functions
	TGeoGenTrans ()
	dummy ctor

	TGeoGenTrans (const char *name)
	constructor

	TGeoGenTrans (const char name, Double_t dx, Double_t dy, Double_t dz, Double_t sx, Double_t sy, Double_t sz, TGeoRotation rot)
	constructor

	TGeoGenTrans (Double_t dx, Double_t dy, Double_t dz, Double_t sx, Double_t sy, Double_t sz, TGeoRotation *rot)
	constructor

	~TGeoGenTrans () override
	destructor

void	Clear (Option_t *option="") override
	clear the fields of this transformation

const Double_t *	GetScale () const override

TGeoHMatrix	Inverse () const override
	Return a temporary inverse of this.

TClass *	IsA () const override

TGeoMatrix *	MakeClone () const override
	Make a clone of this matrix.

Bool_t	Normalize ()
	A scale transformation should be normalized by sxsysz factor.

void	SetScale (Double_t *scale)

void	SetScale (Double_t sx, Double_t sy, Double_t sz)
	set the scale

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TGeoCombiTrans
	TGeoCombiTrans ()
	dummy ctor

	TGeoCombiTrans (const char *name)
	Named ctor.

	TGeoCombiTrans (const char name, Double_t dx, Double_t dy, Double_t dz, TGeoRotation rot)
	Named ctor.

	TGeoCombiTrans (const TGeoCombiTrans &other)

	TGeoCombiTrans (const TGeoMatrix &other)
	Copy ctor from generic matrix.

	TGeoCombiTrans (const TGeoTranslation &tr, const TGeoRotation &rot)
	Constructor from a translation and a rotation.

	TGeoCombiTrans (Double_t dx, Double_t dy, Double_t dz, TGeoRotation *rot)
	Constructor from a translation specified by X,Y,Z and a pointer to a rotation.

	~TGeoCombiTrans () override
	destructor

TGeoRotation *	GetRotation () const

const Double_t *	GetRotationMatrix () const override
	get the rotation array

const Double_t *	GetTranslation () const override

void	Multiply (const TGeoMatrix *right)
	multiply to the right with an other transformation if right is identity matrix, just return

TGeoCombiTrans	operator* (const TGeoMatrix &other) const

TGeoCombiTrans &	operator*= (const TGeoMatrix &other)
	Composition.

TGeoCombiTrans &	operator= (const TGeoCombiTrans &other)

TGeoCombiTrans &	operator= (const TGeoMatrix &matrix)
	Assignment operator with generic matrix.

Bool_t	operator== (const TGeoMatrix &other) const
	Is-equal operator.

void	ReflectX (Bool_t leftside, Bool_t rotonly=kFALSE) override
	Multiply by a reflection respect to YZ.

void	ReflectY (Bool_t leftside, Bool_t rotonly=kFALSE) override
	Multiply by a reflection respect to ZX.

void	ReflectZ (Bool_t leftside, Bool_t rotonly=kFALSE) override
	Multiply by a reflection respect to XY.

void	RegisterYourself () override
	Register the matrix in the current manager, which will become the owner.

void	RotateX (Double_t angle) override
	Rotate about X axis with angle expressed in degrees.

void	RotateY (Double_t angle) override
	Rotate about Y axis with angle expressed in degrees.

void	RotateZ (Double_t angle) override
	Rotate about Z axis with angle expressed in degrees.

void	SavePrimitive (std::ostream &out, Option_t *option="") override
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetDx (Double_t dx) override

void	SetDy (Double_t dy) override

void	SetDz (Double_t dz) override

void	SetRotation (const TGeoRotation &other)
	Copy the rotation from another one.

void	SetRotation (const TGeoRotation *rot)
	Assign a foreign rotation to the combi. The rotation is NOT owned by this.

void	SetTranslation (const TGeoTranslation &tr)
	copy the translation component

void	SetTranslation (Double_t *vect)
	set the translation component

void	SetTranslation (Double_t dx, Double_t dy, Double_t dz)
	set the translation component

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TGeoMatrix
	TGeoMatrix ()
	dummy constructor

	TGeoMatrix (const char *name)
	Constructor.

	~TGeoMatrix () override
	Destructor.

virtual Int_t	GetByteCount () const
	Get total size in bytes of this.

void	GetHomogenousMatrix (Double_t *hmat) const
	The homogenous matrix associated with the transformation is used for piling up's and visualization.

const char *	GetPointerName () const
	Provide a pointer name containing uid.

TClass *	IsA () const override

Bool_t	IsCombi () const

Bool_t	IsGeneral () const

Bool_t	IsIdentity () const

Bool_t	IsOwned () const

Bool_t	IsReflection () const

Bool_t	IsRegistered () const

Bool_t	IsRotAboutZ () const
	Returns true if no rotation or the rotation is about Z axis.

Bool_t	IsRotation () const

Bool_t	IsScale () const

Bool_t	IsShared () const

Bool_t	IsTranslation () const

virtual void	LocalToMaster (const Double_t local, Double_t master) const
	convert a point by multiplying its column vector (x, y, z, 1) to matrix inverse

virtual void	LocalToMasterBomb (const Double_t local, Double_t master) const
	convert a point by multiplying its column vector (x, y, z, 1) to matrix inverse

virtual void	LocalToMasterVect (const Double_t local, Double_t master) const
	convert a vector by multiplying its column vector (x, y, z, 1) to matrix inverse

virtual void	MasterToLocal (const Double_t master, Double_t local) const
	convert a point by multiplying its column vector (x, y, z, 1) to matrix

virtual void	MasterToLocalBomb (const Double_t master, Double_t local) const
	convert a point by multiplying its column vector (x, y, z, 1) to matrix

virtual void	MasterToLocalVect (const Double_t master, Double_t local) const
	convert a point by multiplying its column vector (x, y, z, 1) to matrix

void	Print (Option_t *option="") const override
	print the matrix in 4x4 format

void	SetDefaultName ()
	If no name was supplied in the ctor, the type of transformation is checked.

void	SetShared (Bool_t flag=kTRUE)

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)
	TNamed copy ctor.

	TNamed (const TString &name, const TString &title)

virtual	~TNamed ()
	TNamed destructor.

void	Clear (Option_t *option="") override
	Set name and title to empty strings ("").

TObject *	Clone (const char *newname="") const override
	Make a clone of an object using the Streamer facility.

Int_t	Compare (const TObject *obj) const override
	Compare two TNamed objects.

void	Copy (TObject &named) const override
	Copy this to obj.

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer.

const char *	GetName () const override
	Returns name of object.

const char *	GetTitle () const override
	Returns title of object.

ULong_t	Hash () const override
	Return hash value for this object.

TClass *	IsA () const override

Bool_t	IsSortable () const override

void	ls (Option_t *option="") const override
	List TNamed name and title.

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator.

void	Print (Option_t *option="") const override
	Print TNamed name and title.

virtual void	SetName (const char *name)
	Set the name of the TNamed.

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title).

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: `gROOT->SetSelectedPad(c1)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

virtual void	Execute (const char method, const char params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual const char *	GetIconName () const
	Returns mime type name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete (void ptr, void vp)
	Only called by placement new when throwing an exception.

void	operator delete[] (void *ptr)
	Operator delete [].

void	operator delete[] (void ptr, void vp)
	Only called by placement new[] when throwing an exception.

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TGeoCombiTrans
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TGeoMatrix
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static void	Normalize (Double_t *vect)
	Normalize a vector.

Static Public Member Functions inherited from TNamed
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TObject
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Protected Attributes
Double_t	fScale [3]

Protected Attributes inherited from TGeoCombiTrans
TGeoRotation *	fRotation

Double_t	fTranslation [3]

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Additional Inherited Members
Public Types inherited from TGeoMatrix
enum	EGeoTransfTypes { kGeoIdentity = 0 , kGeoShared = (1ULL << ( 14 )) , kGeoTranslation = (1ULL << ( 17 )) , kGeoRotation = (1ULL << ( 18 )) , kGeoScale = (1ULL << ( 19 )) , kGeoReflection = (1ULL << ( 20 )) , kGeoRegistered = (1ULL << ( 21 )) , kGeoSavePrimitive = (1ULL << ( 22 )) , kGeoMatrixOwned = (1ULL << ( 23 )) , kGeoCombiTrans = kGeoTranslation \| kGeoRotation , kGeoGenTrans = kGeoTranslation \| kGeoRotation \| kGeoScale , kGeoMatrixBits = kGeoShared \| kGeoGenTrans \| kGeoReflection \| kGeoRegistered \| kGeoSavePrimitive \| kGeoMatrixOwned }

Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }

enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }

enum	EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }

Protected Member Functions inherited from TGeoMatrix
	TGeoMatrix (const TGeoMatrix &other)
	copy constructor

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

#include <TGeoMatrix.h>

Inheritance diagram for TGeoGenTrans:

[legend]

Constructor & Destructor Documentation

◆ TGeoGenTrans() [1/4]

TGeoGenTrans::TGeoGenTrans ( )

dummy ctor

Definition at line 2230 of file TGeoMatrix.cxx.

◆ TGeoGenTrans() [2/4]

TGeoGenTrans::TGeoGenTrans ( const char * name )

constructor

Definition at line 2243 of file TGeoMatrix.cxx.

◆ TGeoGenTrans() [3/4]

TGeoGenTrans::TGeoGenTrans	(	Double_t	dx,
		Double_t	dy,
		Double_t	dz,
		Double_t	sx,
		Double_t	sy,
		Double_t	sz,
		TGeoRotation *	rot
	)

constructor

Definition at line 2256 of file TGeoMatrix.cxx.

◆ TGeoGenTrans() [4/4]

TGeoGenTrans::TGeoGenTrans	(	const char *	name,
		Double_t	dx,
		Double_t	dy,
		Double_t	dz,
		Double_t	sx,
		Double_t	sy,
		Double_t	sz,
		TGeoRotation *	rot
	)

constructor

Definition at line 2269 of file TGeoMatrix.cxx.

◆ ~TGeoGenTrans()

TGeoGenTrans::~TGeoGenTrans ( )

override

destructor

Definition at line 2282 of file TGeoMatrix.cxx.

Member Function Documentation

◆ Class()

static TClass * TGeoGenTrans::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TGeoGenTrans::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TGeoGenTrans::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 395 of file TGeoMatrix.h.

◆ Clear()

void TGeoGenTrans::Clear ( Option_t * option = "" )

overridevirtual

clear the fields of this transformation

Reimplemented from TGeoCombiTrans.

Definition at line 2287 of file TGeoMatrix.cxx.

◆ DeclFileName()

static const char * TGeoGenTrans::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 395 of file TGeoMatrix.h.

◆ GetScale()

const Double_t * TGeoGenTrans::GetScale ( ) const

inlineoverridevirtual

Reimplemented from TGeoCombiTrans.

Definition at line 393 of file TGeoMatrix.h.

◆ Inverse()

TGeoHMatrix TGeoGenTrans::Inverse ( ) const

overridevirtual

Return a temporary inverse of this.

Reimplemented from TGeoCombiTrans.

Definition at line 2312 of file TGeoMatrix.cxx.

◆ IsA()

TClass * TGeoGenTrans::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TGeoCombiTrans.

Definition at line 395 of file TGeoMatrix.h.

◆ MakeClone()

TGeoMatrix * TGeoGenTrans::MakeClone ( ) const

inlineoverridevirtual

Make a clone of this matrix.

Reimplemented from TGeoCombiTrans.

Definition at line 390 of file TGeoMatrix.h.

◆ Normalize()

Bool_t TGeoGenTrans::Normalize ( )

A scale transformation should be normalized by sx*sy*sz factor.

Definition at line 2322 of file TGeoMatrix.cxx.

◆ SetScale() [1/2]

void TGeoGenTrans::SetScale ( Double_t * scale )

inline

Definition at line 389 of file TGeoMatrix.h.

◆ SetScale() [2/2]

void TGeoGenTrans::SetScale	(	Double_t	sx,
		Double_t	sy,
		Double_t	sz
	)

set the scale

Definition at line 2298 of file TGeoMatrix.cxx.

◆ Streamer()

void TGeoGenTrans::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TGeoCombiTrans.

◆ StreamerNVirtual()

void TGeoGenTrans::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 395 of file TGeoMatrix.h.

Member Data Documentation

◆ fScale

Double_t TGeoGenTrans::fScale[3]

protected

Definition at line 377 of file TGeoMatrix.h.

Libraries for TGeoGenTrans:

[legend]

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

geom/geom/inc/TGeoMatrix.h
geom/geom/src/TGeoMatrix.cxx

Public Member Functions

Static Public Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ TGeoGenTrans() [1/4]

◆ TGeoGenTrans() [2/4]

◆ TGeoGenTrans() [3/4]

◆ TGeoGenTrans() [4/4]

◆ ~TGeoGenTrans()

Member Function Documentation

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ Clear()

◆ DeclFileName()

◆ GetScale()

◆ Inverse()

◆ IsA()

◆ MakeClone()

◆ Normalize()

◆ SetScale() [1/2]

◆ SetScale() [2/2]

◆ Streamer()

◆ StreamerNVirtual()

Member Data Documentation

◆ fScale