class TPolyMarker: public TObject, public TAttMarker
a PolyMarker is defined by an array on N points in a 2-D space. At each point x[i], y[i] a marker is drawn. Marker attributes are managed by TAttMarker. See TMarker for the list of possible marker types.
Function Members (Methods)
public:
| TPolyMarker() | |
| TPolyMarker(const TPolyMarker& polymarker) | |
| TPolyMarker(Int_t n, Option_t* option = "") | |
| TPolyMarker(Int_t n, Float_t* x, Float_t* y, Option_t* option = "") | |
| TPolyMarker(Int_t n, Double_t* x, Double_t* y, Option_t* option = "") | |
| virtual | ~TPolyMarker() |
| void | TObject::AbstractMethod(const char* method) const |
| virtual void | TObject::AppendPad(Option_t* option = "") |
| virtual void | TObject::Browse(TBrowser* b) |
| static TClass* | Class() |
| virtual const char* | TObject::ClassName() const |
| virtual void | TObject::Clear(Option_t* = "") |
| virtual TObject* | TObject::Clone(const char* newname = "") const |
| virtual Int_t | TObject::Compare(const TObject* obj) const |
| virtual void | Copy(TObject& polymarker) const |
| virtual void | TObject::Delete(Option_t* option = "")MENU |
| virtual Int_t | DistancetoPrimitive(Int_t px, Int_t py) |
| virtual void | Draw(Option_t* option = "") |
| virtual void | TObject::DrawClass() constMENU |
| virtual TObject* | TObject::DrawClone(Option_t* option = "") constMENU |
| virtual void | DrawPolyMarker(Int_t n, Double_t* x, Double_t* y, Option_t* option = "") |
| virtual void | TObject::Dump() constMENU |
| virtual void | TObject::Error(const char* method, const char* msgfmt) const |
| virtual void | TObject::Execute(const char* method, const char* params, Int_t* error = 0) |
| virtual void | TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0) |
| virtual void | ExecuteEvent(Int_t event, Int_t px, Int_t py) |
| virtual void | TObject::Fatal(const char* method, const char* msgfmt) const |
| virtual TObject* | TObject::FindObject(const char* name) const |
| virtual TObject* | TObject::FindObject(const TObject* obj) const |
| virtual Option_t* | TObject::GetDrawOption() const |
| static Long_t | TObject::GetDtorOnly() |
| virtual const char* | TObject::GetIconName() const |
| virtual Int_t | GetLastPoint() const |
| virtual Color_t | TAttMarker::GetMarkerColor() const |
| virtual Size_t | TAttMarker::GetMarkerSize() const |
| virtual Style_t | TAttMarker::GetMarkerStyle() const |
| virtual Int_t | GetN() const |
| virtual const char* | TObject::GetName() const |
| virtual char* | TObject::GetObjectInfo(Int_t px, Int_t py) const |
| static Bool_t | TObject::GetObjectStat() |
| virtual Option_t* | GetOption() const |
| virtual const char* | TObject::GetTitle() const |
| virtual UInt_t | TObject::GetUniqueID() const |
| Double_t* | GetX() const |
| Double_t* | GetY() const |
| virtual Bool_t | TObject::HandleTimer(TTimer* timer) |
| virtual ULong_t | TObject::Hash() const |
| virtual void | TObject::Info(const char* method, const char* msgfmt) const |
| virtual Bool_t | TObject::InheritsFrom(const char* classname) const |
| virtual Bool_t | TObject::InheritsFrom(const TClass* cl) const |
| virtual void | TObject::Inspect() constMENU |
| void | TObject::InvertBit(UInt_t f) |
| virtual TClass* | IsA() const |
| virtual Bool_t | TObject::IsEqual(const TObject* obj) const |
| virtual Bool_t | TObject::IsFolder() const |
| Bool_t | TObject::IsOnHeap() const |
| virtual Bool_t | TObject::IsSortable() const |
| Bool_t | TObject::IsZombie() const |
| virtual void | ls(Option_t* option = "") const |
| void | TObject::MayNotUse(const char* method) const |
| virtual Int_t | Merge(TCollection* list) |
| virtual void | TAttMarker::Modify() |
| virtual Bool_t | TObject::Notify() |
| void | TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const |
| static void | TObject::operator delete(void* ptr) |
| static void | TObject::operator delete(void* ptr, void* vp) |
| static void | TObject::operator delete[](void* ptr) |
| static void | TObject::operator delete[](void* ptr, void* vp) |
| void* | TObject::operator new(size_t sz) |
| void* | TObject::operator new(size_t sz, void* vp) |
| void* | TObject::operator new[](size_t sz) |
| void* | TObject::operator new[](size_t sz, void* vp) |
| virtual void | Paint(Option_t* option = "") |
| virtual void | PaintPolyMarker(Int_t n, Double_t* x, Double_t* y, Option_t* option = "") |
| virtual void | TObject::Pop() |
| virtual void | Print(Option_t* option = "") const |
| virtual Int_t | TObject::Read(const char* name) |
| virtual void | TObject::RecursiveRemove(TObject* obj) |
| virtual void | TAttMarker::ResetAttMarker(Option_t* toption = "") |
| void | TObject::ResetBit(UInt_t f) |
| virtual void | TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU |
| virtual void | TAttMarker::SaveMarkerAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t sizdef = 1) |
| virtual void | SavePrimitive(ostream& out, Option_t* option = "") |
| void | TObject::SetBit(UInt_t f) |
| void | TObject::SetBit(UInt_t f, Bool_t set) |
| virtual void | TObject::SetDrawOption(Option_t* option = "")MENU |
| static void | TObject::SetDtorOnly(void* obj) |
| virtual void | TAttMarker::SetMarkerAttributes()MENU |
| virtual void | TAttMarker::SetMarkerColor(Color_t mcolor = 1) |
| virtual void | TAttMarker::SetMarkerColorAlpha(Color_t mcolor, Float_t malpha) |
| virtual void | TAttMarker::SetMarkerSize(Size_t msize = 1) |
| virtual void | TAttMarker::SetMarkerStyle(Style_t mstyle = 1) |
| virtual Int_t | SetNextPoint(Double_t x, Double_t y)MENU |
| static void | TObject::SetObjectStat(Bool_t stat) |
| virtual void | SetPoint(Int_t point, Double_t x, Double_t y)MENU |
| virtual void | SetPolyMarker(Int_t n) |
| virtual void | SetPolyMarker(Int_t n, Float_t* x, Float_t* y, Option_t* option = "") |
| virtual void | SetPolyMarker(Int_t n, Double_t* x, Double_t* y, Option_t* option = "") |
| virtual void | TObject::SetUniqueID(UInt_t uid) |
| virtual void | ShowMembers(TMemberInspector&) |
| virtual Int_t | Size() const |
| virtual void | Streamer(TBuffer&) |
| void | StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b) |
| virtual void | TObject::SysError(const char* method, const char* msgfmt) const |
| Bool_t | TObject::TestBit(UInt_t f) const |
| Int_t | TObject::TestBits(UInt_t f) const |
| virtual void | TObject::UseCurrentStyle() |
| virtual void | TObject::Warning(const char* method, const char* msgfmt) const |
| virtual Int_t | TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) |
| virtual Int_t | TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const |
protected:
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| void | TObject::MakeZombie() |
| TPolyMarker& | operator=(const TPolyMarker&) |
Data Members
public:
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; |
protected:
| Int_t | fLastPoint | The index of the last filled point |
| Color_t | TAttMarker::fMarkerColor | Marker color index |
| Size_t | TAttMarker::fMarkerSize | Marker size |
| Style_t | TAttMarker::fMarkerStyle | Marker style |
| Int_t | fN | number of points |
| TString | fOption | options |
| Double_t* | fX | [fN] Array of X coordinates |
| Double_t* | fY | [fN] Array of Y coordinates |
Class Charts
Function documentation
Int_t DistancetoPrimitive(Int_t px, Int_t py)
Compute distance from point px,py to a polymarker. Compute the closest distance of approach from point px,py to each point of the polymarker. Returns when the distance found is below DistanceMaximum. The distance is computed in pixels units.
void ExecuteEvent(Int_t event, Int_t px, Int_t py)
Execute action corresponding to one event. This member function must be implemented to realize the action corresponding to the mouse click on the object in the window
void SavePrimitive(ostream& out, Option_t* option = "")
Save primitive as a C++ statement(s) on output stream out.
Int_t SetNextPoint(Double_t x, Double_t y)
Set point following LastPoint to x, y. Returns index of the point (new last point).
void SetPoint(Int_t point, Double_t x, Double_t y)
Set point number n. if n is greater than the current size, the arrays are automatically extended
void SetPolyMarker(Int_t n, Float_t* x, Float_t* y, Option_t* option = "")
If n <= 0 the current arrays of points are deleted.
void SetPolyMarker(Int_t n, Double_t* x, Double_t* y, Option_t* option = "")
If n <= 0 the current arrays of points are deleted.