ROOT 6.10/09 Reference Guide |
Manages a detector rotation matrix.
See class TGeometry.
Definition at line 28 of file TRotMatrix.h.
Public Types | |
enum | { kReflection = BIT(23) } |
Public Types inherited from TObject | |
enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
Public Member Functions | |
TRotMatrix () | |
RotMatrix default constructor. More... | |
TRotMatrix (const char *name, const char *title, Double_t *matrix) | |
RotMatrix normal constructor. More... | |
TRotMatrix (const char *name, const char *title, Double_t theta, Double_t phi, Double_t psi) | |
RotMatrix normal constructor. More... | |
TRotMatrix (const char *name, const char *title, Double_t theta1, Double_t phi1, Double_t theta2, Double_t phi2, Double_t theta3, Double_t phi3) | |
RotMatrix normal constructor defined a la GEANT. More... | |
virtual | ~TRotMatrix () |
RotMatrix default destructor. More... | |
virtual Double_t | Determinant () const |
Returns the value of the determinant of this matrix. More... | |
virtual Double_t * | GetGLMatrix (Double_t *rGLMatrix) const |
Convert this matrix to the OpenGL [4x4]. More... | |
virtual Double_t * | GetMatrix () |
virtual Int_t | GetNumber () const |
virtual Double_t | GetPhi () const |
virtual Double_t | GetPsi () const |
virtual Double_t | GetTheta () const |
virtual Int_t | GetType () const |
virtual Bool_t | IsReflection () const |
virtual const Double_t * | SetAngles (Double_t theta1, Double_t phi1, Double_t theta2, Double_t phi2, Double_t theta3, Double_t phi3) |
theta1 is the polar angle of the x-prim axis in the main reference system (MRS), theta2 and theta3 have the same meaning for the y-prim and z-prim axis. More... | |
virtual void | SetMatrix (const Double_t *matrix) |
copy predefined 3x3 matrix into TRotMatrix object More... | |
virtual void | SetName (const char *name) |
Set the name of the TNamed. More... | |
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 () |
virtual void | Clear (Option_t *option="") |
Set name and title to empty strings (""). More... | |
virtual TObject * | Clone (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... | |
TNamed & | operator= (const TNamed &rhs) |
TNamed assignment operator. More... | |
virtual void | Print (Option_t *option="") const |
Print TNamed name and title. 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... | |
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 TObject * | DrawClone (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 TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. More... | |
virtual Option_t * | GetDrawOption () 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_t * | GetOption () 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... | |
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... | |
Bool_t | IsOnHeap () const |
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... | |
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. 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... | |
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 | fMatrix [9] |
Int_t | fNumber |
Double_t | fPhi |
Double_t | fPsi |
Double_t | fTheta |
Int_t | fType |
Protected Attributes inherited from TNamed | |
TString | fName |
TString | fTitle |
Private Member Functions | |
virtual void | SetReflection () |
Checks whether the determinant of this matrix defines the reflection transformation and set the "reflection" flag if any. More... | |
Additional Inherited Members | |
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 TObject | |
virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
#include <TRotMatrix.h>
anonymous enum |
Enumerator | |
---|---|
kReflection |
Definition at line 42 of file TRotMatrix.h.
TRotMatrix::TRotMatrix | ( | ) |
RotMatrix default constructor.
Definition at line 28 of file TRotMatrix.cxx.
TRotMatrix::TRotMatrix | ( | const char * | name, |
const char * | title, | ||
Double_t * | matrix | ||
) |
RotMatrix normal constructor.
Definition at line 41 of file TRotMatrix.cxx.
TRotMatrix::TRotMatrix | ( | const char * | name, |
const char * | title, | ||
Double_t | theta, | ||
Double_t | phi, | ||
Double_t | psi | ||
) |
RotMatrix normal constructor.
Definition at line 61 of file TRotMatrix.cxx.
TRotMatrix::TRotMatrix | ( | const char * | name, |
const char * | title, | ||
Double_t | theta1, | ||
Double_t | phi1, | ||
Double_t | theta2, | ||
Double_t | phi2, | ||
Double_t | theta3, | ||
Double_t | phi3 | ||
) |
RotMatrix normal constructor defined a la GEANT.
The TRotMatrix constructor with six angles uses the GEANT convention:
theta1 is the polar angle of the x-prim axis in the main reference system (MRS), theta2 and theta3 have the same meaning for the y-prim and z-prim axis.
Phi1 is the azimuthal angle of the x-prim in the MRS and phi2 and phi3 have the same meaning for y-prim and z-prim.
for example, the unit matrix is defined in the following way.
Definition at line 99 of file TRotMatrix.cxx.
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RotMatrix default destructor.
Definition at line 114 of file TRotMatrix.cxx.
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virtual |
Returns the value of the determinant of this matrix.
Definition at line 122 of file TRotMatrix.cxx.
Convert this matrix to the OpenGL [4x4].
Input:
Double_t *rGLMatrix: pointer to Double_t 4x4 buffer array
Return:
Double_t*: pointer to the input buffer
Definition at line 148 of file TRotMatrix.cxx.
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inlinevirtual |
Definition at line 54 of file TRotMatrix.h.
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inlinevirtual |
Definition at line 55 of file TRotMatrix.h.
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inlinevirtual |
Definition at line 58 of file TRotMatrix.h.
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inlinevirtual |
Definition at line 59 of file TRotMatrix.h.
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inlinevirtual |
Definition at line 57 of file TRotMatrix.h.
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inlinevirtual |
Definition at line 56 of file TRotMatrix.h.
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inlinevirtual |
Definition at line 61 of file TRotMatrix.h.
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virtual |
theta1 is the polar angle of the x-prim axis in the main reference system (MRS), theta2 and theta3 have the same meaning for the y-prim and z-prim axis.
Phi1 is the azimuthal angle of the x-prim in the MRS and phi2 and phi3 have the same meaning for y-prim and z-prim.
for example, the unit matrix is defined in the following way.
Definition at line 187 of file TRotMatrix.cxx.
copy predefined 3x3 matrix into TRotMatrix object
Definition at line 216 of file TRotMatrix.cxx.
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inlinevirtual |
Set the name of the TNamed.
WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.
Reimplemented from TNamed.
Definition at line 69 of file TRotMatrix.h.
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privatevirtual |
Checks whether the determinant of this matrix defines the reflection transformation and set the "reflection" flag if any.
Definition at line 233 of file TRotMatrix.cxx.
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protected |
Definition at line 38 of file TRotMatrix.h.
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protected |
Definition at line 33 of file TRotMatrix.h.
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Definition at line 36 of file TRotMatrix.h.
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protected |
Definition at line 37 of file TRotMatrix.h.
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Definition at line 35 of file TRotMatrix.h.
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protected |
Definition at line 34 of file TRotMatrix.h.