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Reference Guide
TGeoRotation Class Reference

Class describing rotations.

A rotation is a 3*3 array Column vectors has to be orthogonal unit vectors.

Definition at line 174 of file TGeoMatrix.h.

Public Member Functions

 TGeoRotation ()
 Default constructor. More...
 
 TGeoRotation (const char *name)
 Named rotation constructor. More...
 
 TGeoRotation (const char *name, Double_t phi, Double_t theta, Double_t psi)
 Default rotation constructor with Euler angles. More...
 
 TGeoRotation (const char *name, Double_t theta1, Double_t phi1, Double_t theta2, Double_t phi2, Double_t theta3, Double_t phi3)
 Rotation constructor a la GEANT3. More...
 
 TGeoRotation (const TGeoMatrix &other)
 Copy ctor. More...
 
 TGeoRotation (const TGeoRotation &other)
 Copy ctor. More...
 
virtual ~TGeoRotation ()
 
void Clear (Option_t *option="")
 reset data members More...
 
Double_t Determinant () const
 computes determinant of the rotation matrix More...
 
void FastRotZ (const Double_t *sincos)
 Perform a rotation about Z having the sine/cosine of the rotation angle. More...
 
void GetAngles (Double_t &phi, Double_t &theta, Double_t &psi) const
 Retrieve Euler angles. More...
 
void GetAngles (Double_t &theta1, Double_t &phi1, Double_t &theta2, Double_t &phi2, Double_t &theta3, Double_t &phi3) const
 Retrieve rotation angles. More...
 
void GetInverse (Double_t *invmat) const
 Get the inverse rotation matrix (which is simply the transpose) More...
 
Double_t GetPhiRotation (Bool_t fixX=kFALSE) const
 Returns rotation angle about Z axis in degrees. 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...
 
Bool_t IsValid () const
 Perform orthogonality test for rotation. More...
 
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 More...
 
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 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 point by multiplying its column vector (x, y, z, 1) to matrix 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...
 
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...
 
void MultiplyBy (const TGeoRotation *rot, Bool_t after=kTRUE)
 Multiply this rotation with the one specified by ROT. More...
 
TGeoHMatrix operator* (const TGeoMatrix &right) const
 
TGeoRotation operator* (const TGeoRotation &other) const
 
TGeoRotationoperator*= (const TGeoRotation &other)
 Composition. More...
 
TGeoRotationoperator= (const TGeoMatrix &other)
 Assignment from a general matrix. More...
 
TGeoRotationoperator= (const TGeoRotation &other)
 
Bool_t operator== (const TGeoRotation &other) const
 Is-equal operator. More...
 
virtual void ReflectX (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to YZ. More...
 
virtual void ReflectY (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to ZX. More...
 
virtual void ReflectZ (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to XY. More...
 
virtual void RotateX (Double_t angle)
 Rotate about X axis of the master frame with angle expressed in degrees. More...
 
virtual void RotateY (Double_t angle)
 Rotate about Y axis of the master frame with angle expressed in degrees. More...
 
virtual void RotateZ (Double_t angle)
 Rotate about Z axis of the master frame with angle expressed in degrees. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetAngles (Double_t phi, Double_t theta, Double_t psi)
 Set matrix elements according to Euler angles. More...
 
void SetAngles (Double_t theta1, Double_t phi1, Double_t theta2, Double_t phi2, Double_t theta3, Double_t phi3)
 Set matrix elements in the GEANT3 way. More...
 
void SetMatrix (const Double_t *rot)
 
void SetRotation (const TGeoMatrix &other)
 Copy rotation elements from other rotation matrix. 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...
 
virtual const Double_tGetRotationMatrix () const =0
 
virtual const Double_tGetScale () const =0
 
virtual const Double_tGetTranslation () const =0
 
virtual TGeoHMatrix Inverse () const =0
 
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 LocalToMaster (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 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 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 =0
 
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 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...
 
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...
 
void Print (Option_t *option="") const
 print the matrix in 4x4 format More...
 
virtual void ReflectX (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to YZ. More...
 
virtual void ReflectY (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to ZX. More...
 
virtual void ReflectZ (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to XY. 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 TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
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 Print (Option_t *option="") const
 Print TNamed name and title. 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 Clear (Option_t *="")
 
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 abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. 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 const char * GetName () const
 Returns 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 const char * GetTitle () const
 Returns title of object. More...
 
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...
 
virtual ULong_t Hash () const
 Return hash value for this object. 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
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. More...
 
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 void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself. 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)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
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 Member Functions

void CheckMatrix ()
 performes an orthogonality check and finds if the matrix is a reflection Warning("CheckMatrix", "orthogonality check not performed yet"); 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 ()
 

Protected Attributes

Double_t fRotationMatrix [3 *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 Longptr_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 Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 

#include <TGeoMatrix.h>

Inheritance diagram for TGeoRotation:
[legend]

Constructor & Destructor Documentation

◆ TGeoRotation() [1/6]

TGeoRotation::TGeoRotation ( )

Default constructor.

Definition at line 854 of file TGeoMatrix.cxx.

◆ TGeoRotation() [2/6]

TGeoRotation::TGeoRotation ( const TGeoRotation other)

Copy ctor.

Definition at line 865 of file TGeoMatrix.cxx.

◆ TGeoRotation() [3/6]

TGeoRotation::TGeoRotation ( const TGeoMatrix other)

Copy ctor.

Definition at line 874 of file TGeoMatrix.cxx.

◆ TGeoRotation() [4/6]

TGeoRotation::TGeoRotation ( const char *  name)

Named rotation constructor.

Definition at line 885 of file TGeoMatrix.cxx.

◆ TGeoRotation() [5/6]

TGeoRotation::TGeoRotation ( const char *  name,
Double_t  phi,
Double_t  theta,
Double_t  psi 
)

Default rotation constructor with Euler angles.

Phi is the rotation angle about Z axis and is done first, theta is the rotation about new X and is done second, psi is the rotation angle about new Z and is done third. All angles are in degrees.

Definition at line 900 of file TGeoMatrix.cxx.

◆ TGeoRotation() [6/6]

TGeoRotation::TGeoRotation ( const char *  name,
Double_t  theta1,
Double_t  phi1,
Double_t  theta2,
Double_t  phi2,
Double_t  theta3,
Double_t  phi3 
)

Rotation constructor a la GEANT3.

Angles theta(i), phi(i) are the polar and azimuthal angles of the (i) axis of the rotated system with respect to the initial non-rotated system. Example : the identity matrix (no rotation) is composed by theta1=90, phi1=0, theta2=90, phi2=90, theta3=0, phi3=0 SetBit(kGeoRotation);

Definition at line 914 of file TGeoMatrix.cxx.

◆ ~TGeoRotation()

virtual TGeoRotation::~TGeoRotation ( )
inlinevirtual

Definition at line 189 of file TGeoMatrix.h.

Member Function Documentation

◆ CheckMatrix()

void TGeoRotation::CheckMatrix ( )
protected

performes an orthogonality check and finds if the matrix is a reflection Warning("CheckMatrix", "orthogonality check not performed yet");

Definition at line 1351 of file TGeoMatrix.cxx.

◆ Clear()

void TGeoRotation::Clear ( Option_t option = "")
virtual

reset data members

Reimplemented from TNamed.

Definition at line 1017 of file TGeoMatrix.cxx.

◆ Determinant()

Double_t TGeoRotation::Determinant ( ) const

computes determinant of the rotation matrix

Definition at line 1335 of file TGeoMatrix.cxx.

◆ FastRotZ()

void TGeoRotation::FastRotZ ( const Double_t sincos)

Perform a rotation about Z having the sine/cosine of the rotation angle.

Definition at line 1026 of file TGeoMatrix.cxx.

◆ GetAngles() [1/2]

void TGeoRotation::GetAngles ( Double_t phi,
Double_t theta,
Double_t psi 
) const

Retrieve Euler angles.

Definition at line 1313 of file TGeoMatrix.cxx.

◆ GetAngles() [2/2]

void TGeoRotation::GetAngles ( Double_t theta1,
Double_t phi1,
Double_t theta2,
Double_t phi2,
Double_t theta3,
Double_t phi3 
) const

Retrieve rotation angles.

Definition at line 1292 of file TGeoMatrix.cxx.

◆ GetInverse()

void TGeoRotation::GetInverse ( Double_t invmat) const

Get the inverse rotation matrix (which is simply the transpose)

Definition at line 1362 of file TGeoMatrix.cxx.

◆ GetPhiRotation()

Double_t TGeoRotation::GetPhiRotation ( Bool_t  fixX = kFALSE) const

Returns rotation angle about Z axis in degrees.

If the rotation is a pure rotation about Z, fixX parameter does not matter, otherwise its meaning is:

  • fixX = true : result is the phi angle of the projection of the rotated X axis in the un-rotated XY
  • fixX = false : result is the phi angle of the projection of the rotated Y axis - 90 degrees

Definition at line 1041 of file TGeoMatrix.cxx.

◆ GetRotationMatrix()

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

Implements TGeoMatrix.

Definition at line 230 of file TGeoMatrix.h.

◆ GetScale()

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

Implements TGeoMatrix.

Definition at line 231 of file TGeoMatrix.h.

◆ GetTranslation()

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

Implements TGeoMatrix.

Definition at line 229 of file TGeoMatrix.h.

◆ Inverse()

TGeoHMatrix TGeoRotation::Inverse ( ) const
virtual

Return a temporary inverse of this.

Implements TGeoMatrix.

Definition at line 976 of file TGeoMatrix.cxx.

◆ IsValid()

Bool_t TGeoRotation::IsValid ( ) const

Perform orthogonality test for rotation.

Definition at line 997 of file TGeoMatrix.cxx.

◆ LocalToMaster()

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

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

Reimplemented from TGeoMatrix.

Definition at line 1052 of file TGeoMatrix.cxx.

◆ LocalToMasterBomb()

virtual void TGeoRotation::LocalToMasterBomb ( const Double_t local,
Double_t master 
) const
inlinevirtual

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

Reimplemented from TGeoMatrix.

Definition at line 209 of file TGeoMatrix.h.

◆ LocalToMasterVect()

virtual void TGeoRotation::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 208 of file TGeoMatrix.h.

◆ MakeClone()

TGeoMatrix * TGeoRotation::MakeClone ( ) const
virtual

Make a clone of this matrix.

Implements TGeoMatrix.

Definition at line 1078 of file TGeoMatrix.cxx.

◆ MasterToLocal()

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

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

Reimplemented from TGeoMatrix.

Definition at line 1065 of file TGeoMatrix.cxx.

◆ MasterToLocalBomb()

virtual void TGeoRotation::MasterToLocalBomb ( 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 213 of file TGeoMatrix.h.

◆ MasterToLocalVect()

virtual void TGeoRotation::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 212 of file TGeoMatrix.h.

◆ MultiplyBy()

void TGeoRotation::MultiplyBy ( const TGeoRotation rot,
Bool_t  after = kTRUE 
)

Multiply this rotation with the one specified by ROT.

  • after=TRUE (default): THIS*ROT
  • after=FALSE : ROT*THIS

Definition at line 1380 of file TGeoMatrix.cxx.

◆ operator*() [1/2]

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

Definition at line 953 of file TGeoMatrix.cxx.

◆ operator*() [2/2]

TGeoRotation TGeoRotation::operator* ( const TGeoRotation other) const

Definition at line 946 of file TGeoMatrix.cxx.

◆ operator*=()

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

Composition.

Definition at line 939 of file TGeoMatrix.cxx.

◆ operator=() [1/2]

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

Assignment from a general matrix.

Definition at line 924 of file TGeoMatrix.cxx.

◆ operator=() [2/2]

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

Definition at line 191 of file TGeoMatrix.h.

◆ operator==()

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

Is-equal operator.

Definition at line 963 of file TGeoMatrix.cxx.

◆ ReflectX()

void TGeoRotation::ReflectX ( Bool_t  leftside,
Bool_t  rotonly = kFALSE 
)
virtual

Multiply by a reflection respect to YZ.

Reimplemented from TGeoMatrix.

Definition at line 1156 of file TGeoMatrix.cxx.

◆ ReflectY()

void TGeoRotation::ReflectY ( Bool_t  leftside,
Bool_t  rotonly = kFALSE 
)
virtual

Multiply by a reflection respect to ZX.

Reimplemented from TGeoMatrix.

Definition at line 1174 of file TGeoMatrix.cxx.

◆ ReflectZ()

void TGeoRotation::ReflectZ ( Bool_t  leftside,
Bool_t  rotonly = kFALSE 
)
virtual

Multiply by a reflection respect to XY.

Reimplemented from TGeoMatrix.

Definition at line 1192 of file TGeoMatrix.cxx.

◆ RotateX()

void TGeoRotation::RotateX ( Double_t  angle)
virtual

Rotate about X axis of the master frame with angle expressed in degrees.

Reimplemented from TGeoMatrix.

Definition at line 1087 of file TGeoMatrix.cxx.

◆ RotateY()

void TGeoRotation::RotateY ( Double_t  angle)
virtual

Rotate about Y axis of the master frame with angle expressed in degrees.

Reimplemented from TGeoMatrix.

Definition at line 1110 of file TGeoMatrix.cxx.

◆ RotateZ()

void TGeoRotation::RotateZ ( Double_t  angle)
virtual

Rotate about Z axis of the master frame with angle expressed in degrees.

Reimplemented from TGeoMatrix.

Definition at line 1133 of file TGeoMatrix.cxx.

◆ SavePrimitive()

void TGeoRotation::SavePrimitive ( std::ostream &  out,
Option_t option = "" 
)
virtual

Save a primitive as a C++ statement(s) on output stream "out".

Reimplemented from TObject.

Definition at line 1210 of file TGeoMatrix.cxx.

◆ SetAngles() [1/2]

void TGeoRotation::SetAngles ( Double_t  phi,
Double_t  theta,
Double_t  psi 
)

Set matrix elements according to Euler angles.

Phi is the rotation angle about Z axis and is done first, theta is the rotation about new X and is done second, psi is the rotation angle about new Z and is done third. All angles are in degrees.

Definition at line 1238 of file TGeoMatrix.cxx.

◆ SetAngles() [2/2]

void TGeoRotation::SetAngles ( Double_t  theta1,
Double_t  phi1,
Double_t  theta2,
Double_t  phi2,
Double_t  theta3,
Double_t  phi3 
)

Set matrix elements in the GEANT3 way.

Definition at line 1265 of file TGeoMatrix.cxx.

◆ SetMatrix()

void TGeoRotation::SetMatrix ( const Double_t rot)
inline

Definition at line 225 of file TGeoMatrix.h.

◆ SetRotation()

void TGeoRotation::SetRotation ( const TGeoMatrix other)

Copy rotation elements from other rotation matrix.

Definition at line 1226 of file TGeoMatrix.cxx.

Member Data Documentation

◆ fRotationMatrix

Double_t TGeoRotation::fRotationMatrix[3 *3]
protected

Definition at line 177 of file TGeoMatrix.h.

Libraries for TGeoRotation:
[legend]

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