gar::evd::Display3DPad Class Reference

A drawing pad showing a 3D rendering of the detector. More...

#include <Display3DPad.h>

Inheritance diagram for gar::evd::Display3DPad:

Public Member Functions
	Display3DPad (const char *nm, const char *ti, double x1, double y1, double x2, double y2, const char *opt)
	~Display3DPad ()
void	Draw ()
Public Member Functions inherited from gar::evd::DrawingPad
	DrawingPad (const char *nm, const char *ti, double x1, double y1, double y2, double x2)
	~DrawingPad ()
TPad *	Pad ()
HeaderDrawer *	HeaderDraw ()
GeometryDrawer *	GeometryDraw ()
SimulationDrawer *	SimulationDraw ()
RawDataDrawer *	RawDataDraw ()
RecoBaseDrawer *	RecoBaseDraw ()
AnalysisBaseDrawer *	AnalysisBaseDraw ()
HitSelector *	HitSelectorGet ()

Private Attributes
evdb::View3D *	fView
	Collection of graphics objects to render. More...

Additional Inherited Members
Protected Attributes inherited from gar::evd::DrawingPad
TPad *	fPad
	The ROOT graphics pad. More...
HeaderDrawer *	fHeaderDraw
	Drawer for event header info. More...
GeometryDrawer *	fGeometryDraw
	Drawer for detector geometry. More...
SimulationDrawer *	fSimulationDraw
	Drawer for simulation objects. More...
RawDataDrawer *	fRawDataDraw
	Drawer for raw data. More...
RecoBaseDrawer *	fRecoBaseDraw
	Drawer for recobase objects. More...
AnalysisBaseDrawer *	fAnalysisBaseDraw
	Drawer for analysisbase objects. More...

Detailed Description

A drawing pad showing a 3D rendering of the detector.

Definition at line 39 of file Display3DPad.h.

Constructor & Destructor Documentation

gar::evd::Display3DPad::Display3DPad	(	const char *	nm,
		const char *	ti,
		double	x1,
		double	y1,
		double	x2,
		double	y2,
		const char *	opt
	)

Create a pad to show a 3D rendering of the detector and events

Parameters

nm	: Name of the pad
ti	: Title of the pad
x1	: Location of left edge of pad (0-1)
x2	: Location of right edge of pad (0-1)
y1	: Location of bottom edge of pad (0-1)
y2	: Location of top edge of pad (0-1)
opt	Options. Currently just a place holder

Definition at line 38 of file Display3DPad.cxx.

  : DrawingPad(nm, ti, x1, y1, x2, y2)
  {
    this->Pad()->SetFillColor(kBlack);
    this->Pad()->Draw();
    this->Pad()->cd();
    fView = new evdb::View3D();
  }

gar::evd::Display3DPad::~Display3DPad

(

)

Definition at line 55 of file Display3DPad.cxx.

  {
    if (fView) { delete fView; fView = 0; }
  }

Member Function Documentation

void gar::evd::Display3DPad::Draw

(

void

)

Definition at line 62 of file Display3DPad.cxx.

  {
    fView->Clear();

    art::ServiceHandle<geo::GeometryGAr> geo;

    // grab the event from the singleton
    const art::Event *evt = evdb::EventHolder::Instance()->GetEvent();

    if(evt){
      this->HeaderDraw()    ->Header       (fView);
      this->GeometryDraw()  ->DetOutline3D (fView);
      this->SimulationDraw()->MCTruth3D    (*evt, fView);
      this->RecoBaseDraw()  ->Track3D      (*evt, fView);
      this->RecoBaseDraw()  ->Hit3D        (*evt, fView);
      this->RecoBaseDraw()  ->TPCCluster3D (*evt, fView);
      this->RecoBaseDraw()  ->CaloCluster3D(*evt, fView);
      this->RecoBaseDraw()  ->CaloHit3D    (*evt, fView);
      this->RecoBaseDraw()  ->Vertex3D     (*evt, fView);
      this->RecoBaseDraw()  ->VecHit3D     (*evt, fView);
      this->RawDataDraw()   ->RawDigit3D   (*evt, fView);
    }

    this->Pad()->Clear();
    this->Pad()->cd();
    if (fPad->GetView()==0) {
      //int irep=0;
      // nb. coordinates are so Y is up, but ROOT thinks Z is up, so report (z,x,y)
      double rmin[]={geo->TPCZCent() - 0.7*geo->TPCLength(), geo->TPCXCent() - 0.7*geo->TPCRadius(), geo->TPCYCent() - 0.7*geo->TPCRadius()};
      double rmax[]={geo->TPCZCent() + 0.7*geo->TPCLength(), geo->TPCXCent() + 0.7*geo->TPCRadius(), geo->TPCYCent() + 0.7*geo->TPCRadius()};
      TView3D* v = new TView3D(1,rmin,rmax);
      v->SetPerspective();
      //v->SetView(-90.0,75.0,0,irep);
      //v->ZoomView(0, 3);
      v->ResizePad();
      //v->ToggleZoom(0);
      //v->SetView(geo->TPCXCent(),geo->TPCYCent(),geo->TPCZCent(),irep);
      fPad->SetView(v); // ROOT takes ownership of object *v
    }
    fView->Draw();
    fPad->Update();
  }

Member Data Documentation

evdb::View3D* gar::evd::Display3DPad::fView

private

Collection of graphics objects to render.

Definition at line 54 of file Display3DPad.h.

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The documentation for this class was generated from the following files:

• garsoft/EventDisplay/EVD/Display3DPad.h
• garsoft/EventDisplay/EVD/Display3DPad.cxx