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ROOT 6.10/09 Reference Guide |
Implements curly or wavy polylines used to draw Feynman diagrams.
Amplitudes and wavelengths may be specified in the constructors, via commands or interactively from popup menus. The class make use of TPolyLine by inheritance, ExecuteEvent methods are highly inspired from the methods used in TPolyLine and TArc. The picture below has been generated by the tutorial feynman.
Definition at line 21 of file TCurlyLine.h.
Public Member Functions | |
TCurlyLine () | |
Default constructor. More... | |
TCurlyLine (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t wl=.02, Double_t amp=.01) | |
Create a new TCurlyLine with starting point (x1, y1), end point (x2,y2). More... | |
virtual | ~TCurlyLine () |
virtual void | Build () |
Create a curly (Gluon) or wavy (Gamma) line. More... | |
Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Compute distance from point px,py to a line. More... | |
void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to one event. More... | |
Double_t | GetAmplitude () const |
virtual Rectangle_t | GetBBox () |
Return the bounding Box of the CurlyLine. More... | |
virtual TPoint | GetBBoxCenter () |
Return the center of the BoundingBox as TPoint in pixels. More... | |
Bool_t | GetCurly () const |
Double_t | GetEndX () const |
Double_t | GetEndY () const |
Double_t | GetStartX () const |
Double_t | GetStartY () const |
Double_t | GetWaveLength () const |
virtual void | SavePrimitive (std::ostream &out, Option_t *="") |
Save primitive as a C++ statement(s) on output stream out. More... | |
virtual void | SetAmplitude (Double_t x) |
Set amplitude. More... | |
virtual void | SetBBoxCenter (const TPoint &p) |
Set center of the BoundingBox. More... | |
virtual void | SetBBoxCenterX (const Int_t x) |
Set X coordinate of the center of the BoundingBox. More... | |
virtual void | SetBBoxCenterY (const Int_t y) |
Set Y coordinate of the center of the BoundingBox. More... | |
virtual void | SetBBoxX1 (const Int_t x) |
Set left hand side of BoundingBox to a value (resize in x direction on left) More... | |
virtual void | SetBBoxX2 (const Int_t x) |
Set right hands ide of BoundingBox to a value (resize in x direction on right) More... | |
virtual void | SetBBoxY1 (const Int_t y) |
Set top of BoundingBox to a value (resize in y direction on top) More... | |
virtual void | SetBBoxY2 (const Int_t y) |
Set bottom of BoundingBox to a value (resize in y direction on bottom) More... | |
virtual void | SetCurly () |
Set curly. More... | |
virtual void | SetEndPoint (Double_t x2, Double_t y2) |
Set end point. More... | |
virtual void | SetStartPoint (Double_t x1, Double_t y1) |
Set start point. More... | |
virtual void | SetWaveLength (Double_t WaveLength) |
Set wave length. More... | |
virtual void | SetWavy () |
Set wavy. More... | |
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TPolyLine () | |
PolyLine default constructor. More... | |
TPolyLine (Int_t n, Option_t *option="") | |
PolyLine normal constructor without initialisation. More... | |
TPolyLine (Int_t n, Float_t *x, Float_t *y, Option_t *option="") | |
PolyLine normal constructor (single precision). More... | |
TPolyLine (Int_t n, Double_t *x, Double_t *y, Option_t *option="") | |
PolyLine normal constructor (double precision). More... | |
TPolyLine (const TPolyLine &polyline) | |
PolyLine copy constructor. More... | |
virtual | ~TPolyLine () |
PolyLine default destructor. More... | |
virtual void | Copy (TObject &polyline) const |
Copy this polyline to polyline. More... | |
virtual void | Draw (Option_t *option="") |
Draw this polyline with its current attributes. More... | |
virtual void | DrawPolyLine (Int_t n, Double_t *x, Double_t *y, Option_t *option="") |
Draw this polyline with new coordinates. More... | |
virtual Int_t | GetLastPoint () const |
Int_t | GetN () const |
Option_t * | GetOption () const |
Double_t * | GetX () const |
Double_t * | GetY () const |
virtual void | ls (Option_t *option="") const |
List this polyline with its attributes. More... | |
virtual Int_t | Merge (TCollection *list) |
Merge polylines in the collection in this polyline. More... | |
virtual void | Paint (Option_t *option="") |
Paint this polyline with its current attributes. More... | |
virtual void | PaintPolyLine (Int_t n, Double_t *x, Double_t *y, Option_t *option="") |
Draw this polyline with new coordinates. More... | |
virtual void | PaintPolyLineNDC (Int_t n, Double_t *x, Double_t *y, Option_t *option="") |
Draw this polyline with new coordinates in NDC. More... | |
virtual void | Print (Option_t *option="") const |
Dump this polyline with its attributes. More... | |
virtual void | SetNDC (Bool_t isNDC=kTRUE) |
Set NDC mode on if isNDC = kTRUE, off otherwise. More... | |
virtual Int_t | SetNextPoint (Double_t x, Double_t y) |
Set point following LastPoint to x, y. More... | |
virtual void | SetOption (Option_t *option="") |
virtual void | SetPoint (Int_t point, Double_t x, Double_t y) |
Set point number n to (x, y) If n is greater than the current size, the arrays are automatically extended. More... | |
virtual void | SetPolyLine (Int_t n) |
Resize this polyline to size n. More... | |
virtual void | SetPolyLine (Int_t n, Float_t *x, Float_t *y, Option_t *option="") |
Set new values for this polyline (single precision). More... | |
virtual void | SetPolyLine (Int_t n, Double_t *x, Double_t *y3, Option_t *option="") |
Set new values for this polyline (double precision). More... | |
virtual Int_t | Size () const |
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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 | 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 | Delete (Option_t *option="") |
Delete this object. 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 | 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 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 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... | |
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 |
virtual Bool_t | IsSortable () 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 | 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... | |
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... | |
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TAttLine () | |
AttLine default constructor. More... | |
TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth) | |
AttLine normal constructor. More... | |
virtual | ~TAttLine () |
AttLine destructor. More... | |
void | Copy (TAttLine &attline) const |
Copy this line attributes to a new TAttLine. More... | |
Int_t | DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2) |
Compute distance from point px,py to a line. More... | |
virtual Color_t | GetLineColor () const |
Return the line color. More... | |
virtual Style_t | GetLineStyle () const |
Return the line style. More... | |
virtual Width_t | GetLineWidth () const |
Return the line width. More... | |
virtual void | Modify () |
Change current line attributes if necessary. More... | |
virtual void | ResetAttLine (Option_t *option="") |
Reset this line attributes to default values. More... | |
virtual void | SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1) |
Save line attributes as C++ statement(s) on output stream out. More... | |
virtual void | SetLineAttributes () |
Invoke the DialogCanvas Line attributes. More... | |
virtual void | SetLineColor (Color_t lcolor) |
Set the line color. More... | |
virtual void | SetLineColorAlpha (Color_t lcolor, Float_t lalpha) |
Set a transparent line color. More... | |
virtual void | SetLineStyle (Style_t lstyle) |
Set the line style. More... | |
virtual void | SetLineWidth (Width_t lwidth) |
Set the line width. More... | |
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TAttFill () | |
AttFill default constructor. More... | |
TAttFill (Color_t fcolor, Style_t fstyle) | |
AttFill normal constructor. More... | |
virtual | ~TAttFill () |
AttFill destructor. More... | |
void | Copy (TAttFill &attfill) const |
Copy this fill attributes to a new TAttFill. More... | |
virtual Color_t | GetFillColor () const |
Return the fill area color. More... | |
virtual Style_t | GetFillStyle () const |
Return the fill area style. More... | |
virtual Bool_t | IsTransparent () const |
virtual void | Modify () |
Change current fill area attributes if necessary. More... | |
virtual void | ResetAttFill (Option_t *option="") |
Reset this fill attributes to default values. More... | |
virtual void | SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001) |
Save fill attributes as C++ statement(s) on output stream out. More... | |
virtual void | SetFillAttributes () |
Invoke the DialogCanvas Fill attributes. More... | |
virtual void | SetFillColor (Color_t fcolor) |
Set the fill area color. More... | |
virtual void | SetFillColorAlpha (Color_t fcolor, Float_t falpha) |
Set a transparent fill color. More... | |
virtual void | SetFillStyle (Style_t fstyle) |
Set the fill area style. More... | |
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virtual | ~TAttBBox2D () |
Static Public Member Functions | |
static Double_t | GetDefaultAmplitude () |
Get default amplitude. More... | |
static Bool_t | GetDefaultIsCurly () |
Get default "IsCurly". More... | |
static Double_t | GetDefaultWaveLength () |
Get default wave length. More... | |
static void | SetDefaultAmplitude (Double_t Amplitude) |
Set default amplitude. More... | |
static void | SetDefaultIsCurly (Bool_t IsCurly) |
Set default "IsCurly". More... | |
static void | SetDefaultWaveLength (Double_t WaveLength) |
Set default wave length. More... | |
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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 Attributes | |
Double_t | fAmplitude |
amplitude of sinusoid in percent of pad height More... | |
Bool_t | fIsCurly |
true: Gluon, false: Gamma More... | |
Int_t | fNsteps |
used internally (controls precision) More... | |
Double_t | fWaveLength |
wavelength of sinusoid in percent of pad height More... | |
Double_t | fX1 |
start x, center for arc More... | |
Double_t | fX2 |
end x More... | |
Double_t | fY1 |
start y, center for arc More... | |
Double_t | fY2 |
end y More... | |
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Int_t | fLastPoint |
The index of the last filled point. More... | |
Int_t | fN |
Number of points. More... | |
TString | fOption |
options More... | |
Double_t * | fX |
[fN] Array of X coordinates More... | |
Double_t * | fY |
[fN] Array of Y coordinates More... | |
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Color_t | fLineColor |
Line color. More... | |
Style_t | fLineStyle |
Line style. More... | |
Width_t | fLineWidth |
Line width. More... | |
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Color_t | fFillColor |
Fill area color. More... | |
Style_t | fFillStyle |
Fill area style. More... | |
Static Protected Attributes | |
static Double_t | fgDefaultAmplitude = 0.01 |
default amplitude More... | |
static Bool_t | fgDefaultIsCurly = kTRUE |
default curly type More... | |
static Double_t | fgDefaultWaveLength = 0.02 |
default wavelength More... | |
Additional Inherited Members | |
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enum | { kPolyLineNDC = BIT(14) } |
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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) } |
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TPolyLine & | operator= (const TPolyLine &) |
assignment operator More... | |
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virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
#include <TCurlyLine.h>
TCurlyLine::TCurlyLine | ( | ) |
Default constructor.
Definition at line 47 of file TCurlyLine.cxx.
TCurlyLine::TCurlyLine | ( | Double_t | x1, |
Double_t | y1, | ||
Double_t | x2, | ||
Double_t | y2, | ||
Double_t | wl = .02 , |
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Double_t | amp = .01 |
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) |
Create a new TCurlyLine with starting point (x1, y1), end point (x2,y2).
The wavelength and amplitude are given in percent of the pad height.
Definition at line 63 of file TCurlyLine.cxx.
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Definition at line 42 of file TCurlyLine.h.
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Create a curly (Gluon) or wavy (Gamma) line.
Reimplemented in TCurlyArc.
Definition at line 78 of file TCurlyLine.cxx.
Compute distance from point px,py to a line.
Reimplemented from TPolyLine.
Definition at line 170 of file TCurlyLine.cxx.
Execute action corresponding to one event.
This member function is called when a TCurlyLine is clicked with the locator
If Left button clicked on one of the line end points, this point follows the cursor until button is released.
if Middle button clicked, the line is moved parallel to itself until the button is released.
Reimplemented from TPolyLine.
Definition at line 186 of file TCurlyLine.cxx.
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Definition at line 48 of file TCurlyLine.h.
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Return the bounding Box of the CurlyLine.
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 465 of file TCurlyLine.cxx.
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Return the center of the BoundingBox as TPoint in pixels.
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 489 of file TCurlyLine.cxx.
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Definition at line 46 of file TCurlyLine.h.
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Get default amplitude.
Definition at line 449 of file TCurlyLine.cxx.
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Get default "IsCurly".
Definition at line 457 of file TCurlyLine.cxx.
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Get default wave length.
Definition at line 441 of file TCurlyLine.cxx.
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Definition at line 50 of file TCurlyLine.h.
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inline |
Definition at line 52 of file TCurlyLine.h.
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inline |
Definition at line 49 of file TCurlyLine.h.
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inline |
Definition at line 51 of file TCurlyLine.h.
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inline |
Definition at line 47 of file TCurlyLine.h.
Save primitive as a C++ statement(s) on output stream out.
Reimplemented from TPolyLine.
Reimplemented in TCurlyArc.
Definition at line 341 of file TCurlyLine.cxx.
Set amplitude.
Definition at line 388 of file TCurlyLine.cxx.
Set center of the BoundingBox.
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 500 of file TCurlyLine.cxx.
Set X coordinate of the center of the BoundingBox.
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 530 of file TCurlyLine.cxx.
Set Y coordinate of the center of the BoundingBox.
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 546 of file TCurlyLine.cxx.
Set left hand side of BoundingBox to a value (resize in x direction on left)
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 563 of file TCurlyLine.cxx.
Set right hands ide of BoundingBox to a value (resize in x direction on right)
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 575 of file TCurlyLine.cxx.
Set top of BoundingBox to a value (resize in y direction on top)
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 586 of file TCurlyLine.cxx.
Set bottom of BoundingBox to a value (resize in y direction on bottom)
Implements TAttBBox2D.
Reimplemented in TCurlyArc.
Definition at line 598 of file TCurlyLine.cxx.
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virtual |
Set curly.
Definition at line 361 of file TCurlyLine.cxx.
Set default amplitude.
Definition at line 425 of file TCurlyLine.cxx.
Set default "IsCurly".
Definition at line 433 of file TCurlyLine.cxx.
Set default wave length.
Definition at line 417 of file TCurlyLine.cxx.
Set end point.
Definition at line 407 of file TCurlyLine.cxx.
Set start point.
Definition at line 397 of file TCurlyLine.cxx.
Set wave length.
Definition at line 379 of file TCurlyLine.cxx.
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Set wavy.
Definition at line 370 of file TCurlyLine.cxx.
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amplitude of sinusoid in percent of pad height
Definition at line 29 of file TCurlyLine.h.
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staticprotected |
default amplitude
Definition at line 34 of file TCurlyLine.h.
default curly type
Definition at line 35 of file TCurlyLine.h.
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staticprotected |
default wavelength
Definition at line 33 of file TCurlyLine.h.
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protected |
true: Gluon, false: Gamma
Definition at line 31 of file TCurlyLine.h.
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protected |
used internally (controls precision)
Definition at line 30 of file TCurlyLine.h.
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protected |
wavelength of sinusoid in percent of pad height
Definition at line 28 of file TCurlyLine.h.
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protected |
start x, center for arc
Definition at line 24 of file TCurlyLine.h.
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end x
Definition at line 26 of file TCurlyLine.h.
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start y, center for arc
Definition at line 25 of file TCurlyLine.h.
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end y
Definition at line 27 of file TCurlyLine.h.