ROOT
6.06/09
Reference Guide
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Abstract class to define Arrays of 3D points.
Definition at line 27 of file TPoints3DABC.h.
Public Member Functions | |
TPoints3DABC () | |
virtual | ~TPoints3DABC () |
virtual Int_t | Add (Float_t x, Float_t y, Float_t z) |
virtual Int_t | AddLast (Float_t x, Float_t y, Float_t z) |
Add one 3D point defined by x,y,z to the array of the points as its last element. More... | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py)=0 |
Computes distance from point (px,py) to the object. More... | |
virtual Int_t | GetLastPosition () const =0 |
virtual Int_t | GetN () const |
GetN() returns the number of allocated cells if any. More... | |
virtual Float_t * | GetP () const |
GetP() returns the pointer to the float point array of points if available The number of the available cells can be found via GetN() method. More... | |
virtual Float_t | GetX (Int_t idx) const =0 |
virtual Float_t | GetY (Int_t idx) const =0 |
virtual Float_t | GetZ (Int_t idx) const =0 |
virtual Float_t * | GetXYZ (Float_t *xyz, Int_t idx, Int_t num=1) const |
GetXYZ(Float_t *xyz,Int_t idx,Int_t num=1) fills the buffer supplied by the calling code with the points information. More... | |
virtual const Float_t * | GetXYZ (Int_t idx)=0 |
virtual Option_t * | GetOption () const =0 |
virtual void | PaintPoints (Int_t n, Float_t *p, Option_t *option="")=0 |
virtual Int_t | SetLastPosition (Int_t idx)=0 |
virtual Int_t | SetNextPoint (Float_t x, Float_t y, Float_t z) |
Add one 3D point defined by x,y,z to the array of the points as its last element. More... | |
virtual void | SetOption (Option_t *option="")=0 |
virtual Int_t | SetPoint (Int_t point, Float_t x, Float_t y, Float_t z)=0 |
virtual Int_t | SetPoints (Int_t n, Float_t *p=0, Option_t *option="")=0 |
virtual Int_t | Size () const =0 |
Public Member Functions inherited from TObject | |
TObject () | |
TObject (const TObject &object) | |
TObject copy ctor. More... | |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. More... | |
virtual | ~TObject () |
TObject destructor. 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 | Clear (Option_t *="") |
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 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 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 pad. More... | |
virtual void | Dump () const |
Dump contents of object on stdout. 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 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 UInt_t | GetUniqueID () const |
Return the unique object id. More... | |
virtual const char * | GetName () const |
Returns name of 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 const char * | GetTitle () const |
Returns title of object. 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... | |
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... | |
virtual Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
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 | IsSortable () const |
Bool_t | IsOnHeap () const |
Bool_t | IsZombie () const |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. More... | |
virtual void | ls (Option_t *option="") const |
The ls function lists the contents of a class on stdout. 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... | |
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... | |
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 | UseCurrentStyle () |
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. 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... | |
void * | operator new (size_t sz) |
void * | operator new[] (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz, void *vp) |
void | operator delete (void *ptr) |
Operator delete. More... | |
void | operator delete[] (void *ptr) |
Operator delete []. 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) |
void | ResetBit (UInt_t f) |
Bool_t | TestBit (UInt_t f) const |
Int_t | TestBits (UInt_t f) const |
void | InvertBit (UInt_t f) |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. More... | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. More... | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. More... | |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. More... | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. 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... | |
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... | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. More... | |
Static Public Member Functions | |
static Int_t | DistancetoLine (Int_t px, Int_t py, Float_t x1, Float_t y1, Float_t x2, Float_t y2, Int_t lineWidth=1) |
Compute distance from point px,py to an axis of the band defined. More... | |
Static Public Member Functions inherited from TObject | |
static Long_t | GetDtorOnly () |
Return destructor only flag. More... | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. More... | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. More... | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. More... | |
Additional Inherited Members | |
Public Types inherited from TObject | |
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) } |
enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
Protected Member Functions inherited from TObject | |
void | MakeZombie () |
virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
#include <TPoints3DABC.h>
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inline |
Definition at line 30 of file TPoints3DABC.h.
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inlinevirtual |
Definition at line 31 of file TPoints3DABC.h.
Add one 3D point defined by x,y,z to the array of the points as its last element.
Definition at line 35 of file TPoints3DABC.cxx.
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static |
Compute distance from point px,py to an axis of the band defined.
by pair points (x1,y1),(x2,y2) where lineWidth is the width of the band
Compute the closest distance of approach from point px,py to this line. The distance is computed in pixels units.
Algorithm:
Definition at line 75 of file TPoints3DABC.cxx.
Computes distance from point (px,py) to the object.
This member function must be implemented for each graphics primitive. This default function returns a big number (999999).
Reimplemented from TObject.
Implemented in TPoints3D, TPointsArray3D, and TTablePoints.
Referenced by TPoints3D::DistancetoPrimitive(), and TPolyLineShape::DistancetoPrimitive().
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pure virtual |
Implemented in TPoints3D, TPointsArray3D, and TTablePoints.
Referenced by TPoints3D::GetLastPosition(), and SetNextPoint().
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GetN() returns the number of allocated cells if any.
GetN() > 0 shows how many cells can be available via GetP() method. GetN() == 0 then GetP() must return 0 as well
Reimplemented in TPoints3D, TTable3Points, and TPointsArray3D.
Definition at line 119 of file TPoints3DABC.cxx.
Referenced by TPoints3D::GetN(), and TPolyLineShape::Paint3d().
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pure virtual |
Reimplemented from TObject.
Implemented in TPoints3D, TPointsArray3D, and TTablePoints.
Referenced by TPoints3D::GetOption().
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GetP() returns the pointer to the float point array of points if available The number of the available cells can be found via GetN() method.
GetN() > 0 shows how many cells
Reimplemented in TPoints3D, TPointsArray3D, and TTable3Points.
Definition at line 131 of file TPoints3DABC.cxx.
Referenced by TPoints3D::GetP(), and TPolyLineShape::Paint3d().
Implemented in TPoints3D, TPointsArray3D, TTable3Points, and TTablePoints.
Referenced by TPoints3D::GetX(), and GetXYZ().
GetXYZ(Float_t *xyz,Int_t idx,Int_t num=1) fills the buffer supplied by the calling code with the points information.
Input parameters:
Return: The pointer to the buffer array supplied
Reimplemented in TPoints3D, TPointsArray3D, and TTable3Points.
Definition at line 150 of file TPoints3DABC.cxx.
Referenced by TPoints3D::GetXYZ(), TPolyLineShape::PaintPoints(), TPolyLineShape::PaintPolyMarker(), TPolyLineShape::PaintX3DLine(), TPolyLineShape::PaintX3DMarker(), and TPolyLineShape::PointDistancetoPrimitive().
Implemented in TPoints3D, TPointsArray3D, and TTable3Points.
Implemented in TPoints3D, TPointsArray3D, TTable3Points, and TTablePoints.
Referenced by GetXYZ(), and TPoints3D::GetY().
Implemented in TPoints3D, TPointsArray3D, TTable3Points, and TTablePoints.
Referenced by GetXYZ(), and TPoints3D::GetZ().
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pure virtual |
Implemented in TPoints3D, TPointsArray3D, and TTable3Points.
Implemented in TPoints3D, TPointsArray3D, and TTablePoints.
Referenced by TPoints3D::SetLastPosition().
Add one 3D point defined by x,y,z to the array of the points as its last element.
Definition at line 108 of file TPoints3DABC.cxx.
Referenced by AddLast().
Implemented in TPoints3D, TPointsArray3D, and TTablePoints.
Referenced by TPoints3D::SetOption().
Implemented in TPoints3D, TPointsArray3D, and TTablePoints.
Referenced by SetNextPoint(), and TPoints3D::SetPoint().
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pure virtual |
Implemented in TPoints3D, TPointsArray3D, and TTablePoints.
Referenced by TPoints3D::SetPoints().
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pure virtual |