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Midad::Scenery Class Reference

#include <Scenery.h>

Inheritance diagram for Midad::Scenery:

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Collaboration diagram for Midad::Scenery:

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List of all members.

Public Methods

 Scenery ()
virtual ~Scenery ()
virtual string GetInfo ()
virtual void Configure (const Registry &)
virtual void ExecuteEvent (int event, int px, int py)
virtual void Draw (Option_t *option="")
virtual void Paint (Option_t *option)
virtual int DistancetoPrimitive (int px, int py)
TList * GetPrimitiveList ()
virtual void SetScene (Scene *scene)
RangeDouble2D GetBounds ()
Scene * GetScene ()
virtual void Burp ()

Public Attributes

SigC::Signal1< void, TObject * > picked
SigC::Signal1< void, TObject * > entered
SigC::Signal1< void, TObject * > exited

Protected Methods

void ClearPrimitives ()
void AddPrimitive (TObject *obj)

Private Methods

void InitBounds ()
void AddToBounds (SceneElement *se)

Private Attributes

TList * fPrimitiveList
TObject * fHotObject
Scene * fScene
RangeDouble2D fBounds

Constructor & Destructor Documentation

Midad::Scenery::Scenery (    ) 
 

Definition at line 12 of file Scenery.cxx. 

00012 : fPrimitiveList(new TList), fScene(0) { }

Midad::Scenery::~Scenery (    )  [virtual]
 

Definition at line 14 of file Scenery.cxx.

References fPrimitiveList. 

00015 {
00016     fPrimitiveList->Delete();
00017     delete fPrimitiveList;
00018 }

Member Function Documentation

void Midad::Scenery::AddPrimitive (  TObject *    obj )  [protected]
 

Definition at line 79 of file Scenery.cxx.

References AddToBounds(), and fPrimitiveList.

Referenced by Midad::TrackListScenery::Configure(), Midad::GeomScenery::Configure(), Midad::DigitListScenery::Configure(), and MyScenery::Diddle(). 

00080 {
00081 //    cerr << "Scenery::Add primitive\n";
00082     fPrimitiveList->Add(obj); 
00083     SceneElement* se = dynamic_cast<SceneElement*>(obj);
00084     if (se) this->AddToBounds(se);
00085 }

void Midad::Scenery::AddToBounds (  SceneElement *    se )  [private]
 

Definition at line 93 of file Scenery.cxx.

References fBounds, Midad::SceneElement::GetBounds(), Range2D< double >::x, and Range2D< double >::y.

Referenced by AddPrimitive(). 

00094 {
00095     RangeDouble2D rd2d = se->GetBounds();
00096     fBounds.x->Merge(rd2d.x);
00097     fBounds.y->Merge(rd2d.y);
00098 }

virtual void Midad::Scenery::Burp (    )  [inline, virtual]
 

Implements TScenery.

Definition at line 69 of file Scenery.h. 

00070         { cerr << "Default burp from: " << this->GetName() << endl; }

void Midad::Scenery::ClearPrimitives (    )  [protected]
 

Definition at line 72 of file Scenery.cxx.

References fPrimitiveList, and InitBounds().

Referenced by Midad::TrackListScenery::Configure(), Midad::GeomScenery::Configure(), Midad::DigitListScenery::Configure(), and MyScenery::Diddle(). 

00073 {
00074 //    cerr << "Scenery::Clear primitives\n";
00075     fPrimitiveList->Delete(); 
00076     this->InitBounds();
00077 }

virtual void Midad::Scenery::Configure (  const Registry &    )  [inline, virtual]
 

Reimplemented in Midad::DigitListScenery.

Definition at line 48 of file Scenery.h. 

00048 {}

int Midad::Scenery::DistancetoPrimitive (  int    px,
int    py
)  [virtual]
 

Definition at line 43 of file Scenery.cxx.

References fHotObject, and fPrimitiveList.

Referenced by ExecuteEvent(). 

00044 {
00045     TIter next(fPrimitiveList);
00046     TObject* obj;
00047     int mindist = 999999;
00048     while ((obj=next())) {
00049         int dist = obj->DistancetoPrimitive(px,py);
00050         if (mindist > dist) {
00051             mindist = dist;
00052             fHotObject = obj;
00053         }
00054     }
00055     return mindist;
00056 }

void Midad::Scenery::Draw (  Option_t *    option = "" )  [virtual]
 

Definition at line 58 of file Scenery.cxx.

References Draw(), and option.

Referenced by Midad::Scene::Add(). 

00059 {
00060 //    cerr << "Scenery::Draw\n";
00061     this->TScenery::Draw(option);
00062 }

void Midad::Scenery::ExecuteEvent (  int    event,
int    px,
int    py
)  [virtual]
 

Definition at line 20 of file Scenery.cxx.

References DistancetoPrimitive(), entered, exited, fHotObject, INFO, and picked. 

00021 {
00022 #if 0
00023     INFO << "Got event #" << event << " at [" << px << "," << py 
00024          << "], \"hot\" object is: " << fHotObject->GetName() << endl;
00025 #endif
00026     switch (event) {
00027     case kButton1Up:
00028         if (this->DistancetoPrimitive(px,py) > 0) 
00029             this->exited.emit(fHotObject);
00030         else this->picked.emit(fHotObject);
00031         break;
00032     case kMouseLeave:
00033         this->exited.emit(fHotObject);
00034         break;
00035     case kMouseEnter:
00036         this->entered.emit(fHotObject);
00037         break;
00038     }
00039     
00040 }

RangeDouble2D Midad::Scenery::GetBounds (    )  [inline]
 

Definition at line 64 of file Scenery.h.

References fBounds.

Referenced by Midad::Scene::Add(). 

00064 { return fBounds; }

virtual string Midad::Scenery::GetInfo (  void    )  [inline, virtual]
 

Definition at line 47 of file Scenery.h.

Referenced by Midad::Display::ShowSceneryInfo(). 

00047 { return "Scenery"; }

TList* Midad::Scenery::GetPrimitiveList (    )  [inline]
 

Definition at line 59 of file Scenery.h.

References fPrimitiveList. 

00059 { return fPrimitiveList; }

Scene* Midad::Scenery::GetScene (    )  [inline]
 

Definition at line 66 of file Scenery.h.

References fScene.

Referenced by Midad::TrackSceneElement::Configure(), Midad::HitBinSE::Configure(), Midad::Hit2dSE::Configure(), Midad::GeomOutlineSceneElement::Configure(), Midad::DLSUVZImp::CreatePrimitives(), and Midad::DLSBinImp::CreatePrimitives(). 

00066 { return fScene; }

void Midad::Scenery::InitBounds (    )  [private]
 

Definition at line 87 of file Scenery.cxx.

References fBounds, Range2D< double >::x, and Range2D< double >::y.

Referenced by ClearPrimitives(). 

00088 {
00089     fBounds.x->Set(0,0.01);
00090     fBounds.y->Set(0,0.01);
00091 }

void Midad::Scenery::Paint (  Option_t *    option )  [virtual]
 

Definition at line 64 of file Scenery.cxx.

References fPrimitiveList, and option. 

00065 {
00066 //    cerr << "Scenery::Paint: painting: " << this->GetName() << endl;
00067     gPad->SetBit(TGraph::kClipFrame,true);
00068     fPrimitiveList->Paint(option); 
00069     gPad->ResetBit(TGraph::kClipFrame);
00070 }

virtual void Midad::Scenery::SetScene (  Scene *    scene )  [inline, virtual]
 

Reimplemented in Midad::DigitListScenery.

Definition at line 62 of file Scenery.h.

References fScene.

Referenced by Midad::Scene::Add(). 

00062 { fScene = scene; }

Member Data Documentation

SigC::Signal1<void,TObject*> Midad::Scenery::entered
 

Definition at line 51 of file Scenery.h.

Referenced by ExecuteEvent().

SigC::Signal1<void,TObject*> Midad::Scenery::exited
 

Definition at line 51 of file Scenery.h.

Referenced by ExecuteEvent().

RangeDouble2D Midad::Scenery::fBounds [private]
 

Definition at line 87 of file Scenery.h.

Referenced by AddToBounds(), GetBounds(), and InitBounds().

TObject* Midad::Scenery::fHotObject [private]
 

Definition at line 83 of file Scenery.h.

Referenced by DistancetoPrimitive(), and ExecuteEvent().

TList* Midad::Scenery::fPrimitiveList [private]
 

Definition at line 82 of file Scenery.h.

Referenced by AddPrimitive(), ClearPrimitives(), DistancetoPrimitive(), GetPrimitiveList(), Paint(), and ~Scenery().

Scene* Midad::Scenery::fScene [private]
 

Definition at line 85 of file Scenery.h.

Referenced by GetScene(), and SetScene().

SigC::Signal1<void,TObject*> Midad::Scenery::picked
 

Definition at line 51 of file Scenery.h.

Referenced by ExecuteEvent().

The documentation for this class was generated from the following files:
Generated on Wed Sep 4 19:24:43 2002 for loon by doxygen1.2.16