Logo ROOT   6.21/01
Reference Guide
TGeoScale Class Reference

Class describing scale transformations.

A scale is an array of 3 doubles (sx, sy, sz) multiplying elements 0, 5 and 10 of the homogenous matrix. A scale is normalized : sx*sy*sz = 1

Definition at line 244 of file TGeoMatrix.h.

Public Member Functions

 TGeoScale ()
 default constructor More...
 
 TGeoScale (const TGeoScale &other)
 Copy constructor. More...
 
 TGeoScale (const TGeoMatrix &other)
 Ctor. based on a general matrix. More...
 
 TGeoScale (Double_t sx, Double_t sy, Double_t sz)
 default constructor More...
 
 TGeoScale (const char *name, Double_t sx, Double_t sy, Double_t sz)
 default constructor More...
 
virtual ~TGeoScale ()
 destructor More...
 
virtual const Double_tGetRotationMatrix () const
 
virtual const Double_tGetScale () const
 
virtual const Double_tGetTranslation () const
 
TGeoHMatrix Inverse () const
 Return a temporary inverse of this. More...
 
virtual void LocalToMaster (const Double_t *local, Double_t *master) const
 Convert a local point to the master frame. More...
 
Double_t LocalToMaster (Double_t dist, const Double_t *dir=0) const
 Convert the local distance along unit vector DIR to master frame. More...
 
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 More...
 
virtual TGeoMatrixMakeClone () const
 Make a clone of this matrix. More...
 
virtual void MasterToLocal (const Double_t *master, Double_t *local) const
 Convert a global point to local frame. More...
 
Double_t MasterToLocal (Double_t dist, const Double_t *dir=0) const
 Convert the distance along unit vector DIR to local frame. More...
 
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 More...
 
TGeoScale operator* (const TGeoScale &other) const
 
TGeoHMatrix operator* (const TGeoMatrix &right) const
 
TGeoScaleoperator*= (const TGeoScale &other)
 Scale composition. More...
 
TGeoScaleoperator= (const TGeoScale &other)
 
TGeoScaleoperator= (const TGeoMatrix &other)
 Assignment from a general matrix. More...
 
Bool_t operator== (const TGeoScale &other) const
 Is-equal operator. More...
 
virtual void ReflectX (Bool_t, Bool_t)
 Multiply by a reflection respect to YZ. More...
 
virtual void ReflectY (Bool_t, Bool_t)
 Multiply by a reflection respect to ZX. More...
 
virtual void ReflectZ (Bool_t, Bool_t)
 Multiply by a reflection respect to XY. More...
 
void SetScale (Double_t sx, Double_t sy, Double_t sz)
 scale setter More...
 
void SetScale (const TGeoMatrix &other)
 Set scale from other transformation. More...
 
- Public Member Functions inherited from TGeoMatrix
 TGeoMatrix ()
 dummy constructor More...
 
 TGeoMatrix (const char *name)
 Constructor. More...
 
virtual ~TGeoMatrix ()
 Destructor. More...
 
virtual Int_t GetByteCount () const
 Get total size in bytes of this. More...
 
void GetHomogenousMatrix (Double_t *hmat) const
 The homogenous matrix associated with the transformation is used for piling up's and visualization. More...
 
char * GetPointerName () const
 Provide a pointer name containing uid. More...
 
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. More...
 
Bool_t IsRotation () const
 
Bool_t IsScale () const
 
Bool_t IsShared () const
 
Bool_t IsTranslation () const
 
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 More...
 
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 More...
 
void Print (Option_t *option="") const
 print the matrix in 4x4 format More...
 
virtual void RegisterYourself ()
 Register the matrix in the current manager, which will become the owner. More...
 
virtual void RotateX (Double_t)
 
virtual void RotateY (Double_t)
 
virtual void RotateZ (Double_t)
 
void SetDefaultName ()
 If no name was supplied in the ctor, the type of transformation is checked. More...
 
virtual void SetDx (Double_t)
 
virtual void SetDy (Double_t)
 
virtual void SetDz (Double_t)
 
void SetShared (Bool_t flag=kTRUE)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void SetName (const char *name)
 Set the name of the TNamed. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
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. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
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. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
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). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
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. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 

Protected Attributes

Double_t fScale [3]
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Additional Inherited Members

- Public Types inherited from TGeoMatrix
enum  EGeoTransfTypes {
  kGeoIdentity = 0, kGeoShared = BIT(14), kGeoTranslation = BIT(17), kGeoRotation = BIT(18),
  kGeoScale = BIT(19), kGeoReflection = BIT(20), kGeoRegistered = BIT(21), kGeoSavePrimitive = BIT(22),
  kGeoMatrixOwned = BIT(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 = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TGeoMatrix
static void Normalize (Double_t *vect)
 Normalize a vector. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Member Functions inherited from TGeoMatrix
 TGeoMatrix (const TGeoMatrix &other)
 copy constructor More...
 
- 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). More...
 
void MakeZombie ()
 

#include <TGeoMatrix.h>

Inheritance diagram for TGeoScale:
[legend]

Constructor & Destructor Documentation

◆ TGeoScale() [1/5]

TGeoScale::TGeoScale ( )

default constructor

Definition at line 1414 of file TGeoMatrix.cxx.

◆ TGeoScale() [2/5]

TGeoScale::TGeoScale ( const TGeoScale other)

Copy constructor.

Definition at line 1423 of file TGeoMatrix.cxx.

◆ TGeoScale() [3/5]

TGeoScale::TGeoScale ( const TGeoMatrix other)

Ctor. based on a general matrix.

Definition at line 1432 of file TGeoMatrix.cxx.

◆ TGeoScale() [4/5]

TGeoScale::TGeoScale ( Double_t  sx,
Double_t  sy,
Double_t  sz 
)

default constructor

Definition at line 1443 of file TGeoMatrix.cxx.

◆ TGeoScale() [5/5]

TGeoScale::TGeoScale ( const char *  name,
Double_t  sx,
Double_t  sy,
Double_t  sz 
)

default constructor

Definition at line 1453 of file TGeoMatrix.cxx.

◆ ~TGeoScale()

TGeoScale::~TGeoScale ( )
virtual

destructor

Definition at line 1463 of file TGeoMatrix.cxx.

Member Function Documentation

◆ GetRotationMatrix()

virtual const Double_t* TGeoScale::GetRotationMatrix ( ) const
inlinevirtual

Implements TGeoMatrix.

Definition at line 278 of file TGeoMatrix.h.

◆ GetScale()

virtual const Double_t* TGeoScale::GetScale ( ) const
inlinevirtual

Implements TGeoMatrix.

Definition at line 279 of file TGeoMatrix.h.

◆ GetTranslation()

virtual const Double_t* TGeoScale::GetTranslation ( ) const
inlinevirtual

Implements TGeoMatrix.

Definition at line 277 of file TGeoMatrix.h.

◆ Inverse()

TGeoHMatrix TGeoScale::Inverse ( ) const
virtual

Return a temporary inverse of this.

Implements TGeoMatrix.

Definition at line 1526 of file TGeoMatrix.cxx.

◆ LocalToMaster() [1/2]

void TGeoScale::LocalToMaster ( const Double_t local,
Double_t master 
) const
virtual

Convert a local point to the master frame.

Reimplemented from TGeoMatrix.

Definition at line 1567 of file TGeoMatrix.cxx.

◆ LocalToMaster() [2/2]

Double_t TGeoScale::LocalToMaster ( Double_t  dist,
const Double_t dir = 0 
) const

Convert the local distance along unit vector DIR to master frame.

If DIR is not specified perform a conversion such as the returned distance is the the minimum for all possible directions.

Definition at line 1579 of file TGeoMatrix.cxx.

◆ LocalToMasterVect()

virtual void TGeoScale::LocalToMasterVect ( const Double_t local,
Double_t master 
) const
inlinevirtual

convert a vector by multiplying its column vector (x, y, z, 1) to matrix inverse

Reimplemented from TGeoMatrix.

Definition at line 268 of file TGeoMatrix.h.

◆ MakeClone()

TGeoMatrix * TGeoScale::MakeClone ( ) const
virtual

Make a clone of this matrix.

Implements TGeoMatrix.

Definition at line 1598 of file TGeoMatrix.cxx.

◆ MasterToLocal() [1/2]

void TGeoScale::MasterToLocal ( const Double_t master,
Double_t local 
) const
virtual

Convert a global point to local frame.

Reimplemented from TGeoMatrix.

Definition at line 1607 of file TGeoMatrix.cxx.

◆ MasterToLocal() [2/2]

Double_t TGeoScale::MasterToLocal ( Double_t  dist,
const Double_t dir = 0 
) const

Convert the distance along unit vector DIR to local frame.

If DIR is not specified perform a conversion such as the returned distance is the the minimum for all possible directions.

Definition at line 1619 of file TGeoMatrix.cxx.

◆ MasterToLocalVect()

virtual void TGeoScale::MasterToLocalVect ( const Double_t master,
Double_t local 
) const
inlinevirtual

convert a point by multiplying its column vector (x, y, z, 1) to matrix

Reimplemented from TGeoMatrix.

Definition at line 272 of file TGeoMatrix.h.

◆ operator*() [1/2]

TGeoScale TGeoScale::operator* ( const TGeoScale other) const

Definition at line 1496 of file TGeoMatrix.cxx.

◆ operator*() [2/2]

TGeoHMatrix TGeoScale::operator* ( const TGeoMatrix right) const

Definition at line 1503 of file TGeoMatrix.cxx.

◆ operator*=()

TGeoScale & TGeoScale::operator*= ( const TGeoScale other)

Scale composition.

Definition at line 1485 of file TGeoMatrix.cxx.

◆ operator=() [1/2]

TGeoScale& TGeoScale::operator= ( const TGeoScale other)
inline

Definition at line 256 of file TGeoMatrix.h.

◆ operator=() [2/2]

TGeoScale & TGeoScale::operator= ( const TGeoMatrix other)

Assignment from a general matrix.

Definition at line 1470 of file TGeoMatrix.cxx.

◆ operator==()

Bool_t TGeoScale::operator== ( const TGeoScale other) const

Is-equal operator.

Definition at line 1513 of file TGeoMatrix.cxx.

◆ ReflectX()

virtual void TGeoScale::ReflectX ( Bool_t  leftside,
Bool_t  rotonly 
)
inlinevirtual

Multiply by a reflection respect to YZ.

Reimplemented from TGeoMatrix.

Definition at line 273 of file TGeoMatrix.h.

◆ ReflectY()

virtual void TGeoScale::ReflectY ( Bool_t  leftside,
Bool_t  rotonly 
)
inlinevirtual

Multiply by a reflection respect to ZX.

Reimplemented from TGeoMatrix.

Definition at line 274 of file TGeoMatrix.h.

◆ ReflectZ()

virtual void TGeoScale::ReflectZ ( Bool_t  leftside,
Bool_t  rotonly 
)
inlinevirtual

Multiply by a reflection respect to XY.

Reimplemented from TGeoMatrix.

Definition at line 275 of file TGeoMatrix.h.

◆ SetScale() [1/2]

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

scale setter

Definition at line 1541 of file TGeoMatrix.cxx.

◆ SetScale() [2/2]

void TGeoScale::SetScale ( const TGeoMatrix other)

Set scale from other transformation.

Definition at line 1557 of file TGeoMatrix.cxx.

Member Data Documentation

◆ fScale

Double_t TGeoScale::fScale[3]
protected

Definition at line 247 of file TGeoMatrix.h.

Libraries for TGeoScale:
[legend]

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