FWGlimpseView Class Reference

#include <Fireworks/Core/interface/FWGlimpseView.h>

Inheritance diagram for FWGlimpseView:

List of all members.

Public Member Functions
virtual void	addTo (FWConfiguration &) const
	FWGlimpseView (TEveWindowSlot *, FWViewType::EType)
virtual void	setFrom (const FWConfiguration &)
virtual	~FWGlimpseView ()
Private Member Functions
void	createAxis ()
	FWGlimpseView (const FWGlimpseView &)
const FWGlimpseView &	operator= (const FWGlimpseView &)
void	showAxes ()
void	showCylinder ()
Private Attributes
TEveGeoShape *	m_cylinder
FWBoolParameter	m_showAxes
FWBoolParameter	m_showCylinder

---

Detailed Description

Description: <one line="" class="" summary>="">

Usage: <usage>

Definition at line 36 of file FWGlimpseView.h.

---

Constructor & Destructor Documentation

FWGlimpseView::FWGlimpseView	(	TEveWindowSlot *	iParent,
		FWViewType::EType	typeId
	)

Definition at line 50 of file FWGlimpseView.cc.

References FWGenericParameter< T >::changed_, createAxis(), fireworks::getShape(), m_cylinder, m_showAxes, m_showCylinder, showAxes(), showCylinder(), FWViewBase::typeName(), FWEveView::viewer(), and FWEveView::viewerGL().

                                                                            :
   FWEveView(iParent, typeId),
   m_cylinder(0),
   m_showAxes(this, "Show Axes", true ),
   m_showCylinder(this, "Show Cylinder", true)
{
   createAxis();

   // made new wireframe scene
   TEveScene* wns = gEve->SpawnNewScene(Form("Wireframe Scene %s", typeName().c_str()));
   viewer()->AddScene(wns);
   TGLScene* gls  = wns->GetGLScene();
   gls->SetStyle(TGLRnrCtx::kWireFrame);
   gls->SetLOD(TGLRnrCtx::kLODMed);
   gls->SetSelectable(kFALSE);

   TEveGeoManagerHolder gmgr(TEveGeoShape::GetGeoMangeur());
   TGeoTube* tube = new TGeoTube(129,130,310);
   m_cylinder = fireworks::getShape("Detector outline", tube, kWhite);
   m_cylinder->SetPickable(kFALSE);
   m_cylinder->SetMainColor(kGray+3);
   wns->AddElement(m_cylinder);

   TGLViewer* ev = viewerGL();
   ev->SetCurrentCamera(TGLViewer::kCameraPerspXOZ);
   m_showAxes.changed_.connect(boost::bind(&FWGlimpseView::showAxes,this));
   m_showCylinder.changed_.connect(boost::bind(&FWGlimpseView::showCylinder,this));
}

FWGlimpseView::~FWGlimpseView

(

)

[virtual]

Definition at line 79 of file FWGlimpseView.cc.

{
}

FWGlimpseView::FWGlimpseView

(

const FWGlimpseView &

)

[private]

---

Member Function Documentation

void FWGlimpseView::addTo

(

FWConfiguration &

iTo

)

const [virtual]

Reimplemented from FWEveView.

Definition at line 169 of file FWGlimpseView.cc.

References FWEveView::addToPerspectiveCamera(), FWViewBase::typeName(), and FWEveView::viewerGL().

{
   FWEveView::addTo(iTo);   
   TGLPerspectiveCamera* camera = dynamic_cast<TGLPerspectiveCamera*>(&(viewerGL()->CurrentCamera()));
   if (camera)
      addToPerspectiveCamera(camera, typeName(), iTo);
}

void FWGlimpseView::createAxis

(

)

[private]

Definition at line 89 of file FWGlimpseView.cc.

References FWEveView::geoScene().

Referenced by FWGlimpseView().

{
   // create 3D axes
   TEveElementList* axisHolder = new TEveElementList("GlimpseAxisHolder");

   TGLFont::EMode fontMode = TGLFont::kPixmap;
   Int_t fs = 14;
   Color_t fcol = kGray+1;

   // X axis
   TEveStraightLineSet* xAxis = new TEveStraightLineSet( "GlimpseXAxis" );
   xAxis->SetPickable(kTRUE);
   xAxis->SetTitle("Energy Scale, 100 GeV, X-axis (LHC center)");
   xAxis->SetLineStyle(3);
   xAxis->SetLineColor(fcol);
   xAxis->AddLine(-100,0,0,100,0,0);
   axisHolder->AddElement(xAxis);

   TEveText* xTxt = new TEveText( "X+" );
   xTxt->PtrMainTrans()->SetPos(100-fs, -fs, 0);
   xTxt->SetFontMode(fontMode);
   xTxt->SetMainColor(fcol);
   axisHolder->AddElement(xTxt);

   // Y axis
   TEveStraightLineSet* yAxis = new TEveStraightLineSet( "GlimpseYAxis" );
   yAxis->SetPickable(kTRUE);
   yAxis->SetTitle("Energy Scale, 100 GeV, Y-axis (upward)");
   yAxis->SetLineColor(fcol);
   yAxis->SetLineStyle(3);
   yAxis->AddLine(0,-100,0,0,100,0);
   axisHolder->AddElement(yAxis);

   TEveText* yTxt = new TEveText( "Y+" );
   yTxt->PtrMainTrans()->SetPos(0, 100-fs, 0);
   yTxt->SetFontMode(fontMode);
   yTxt->SetMainColor(fcol);
   axisHolder->AddElement(yTxt);

   // Z axis
   TEveStraightLineSet* zAxis = new TEveStraightLineSet( "GlimpseZAxis" );
   zAxis->SetPickable(kTRUE);
   zAxis->SetTitle("Energy Scale, 100 GeV, Z-axis (west, along beam)");
   zAxis->SetLineColor(fcol);
   zAxis->AddLine(0,0,-100,0,0,100);
   axisHolder->AddElement(zAxis);

   TEveText* zTxt = new TEveText( "Z+" );
   zTxt->PtrMainTrans()->SetPos(0, -fs,  100 - zTxt->GetExtrude()*2);
   zTxt->SetFontMode(fontMode);
   zTxt->SetMainColor(fcol);
   axisHolder->AddElement(zTxt);

   geoScene()->AddElement(axisHolder);
}

const FWGlimpseView& FWGlimpseView::operator=

(

const FWGlimpseView &

)

[private]

void FWGlimpseView::setFrom

(

const FWConfiguration &

iFrom

)

[virtual]

Reimplemented from FWEveView.

Definition at line 178 of file FWGlimpseView.cc.

References FWEveView::setFromPerspectiveCamera(), FWViewBase::typeName(), and FWEveView::viewerGL().

{
   FWEveView::setFrom(iFrom);
   TGLPerspectiveCamera* camera = dynamic_cast<TGLPerspectiveCamera*>(&(viewerGL()->CurrentCamera()));
   if (camera)
      setFromPerspectiveCamera(camera, typeName(), iFrom);
}

void FWGlimpseView::showAxes

(

)

[private]

Definition at line 147 of file FWGlimpseView.cc.

References m_showAxes, FWGenericParameter< T >::value(), and FWEveView::viewerGL().

Referenced by FWGlimpseView().

{
   if ( m_showAxes.value() )
      viewerGL()->SetGuideState(TGLUtil::kAxesOrigin, kTRUE, kFALSE, 0);
   else
      viewerGL()->SetGuideState(TGLUtil::kAxesNone, kTRUE, kFALSE, 0);
}

void FWGlimpseView::showCylinder

(

)

[private]

Definition at line 157 of file FWGlimpseView.cc.

References m_cylinder, m_showCylinder, and FWGenericParameter< T >::value().

Referenced by FWGlimpseView().

{
   if ( m_showCylinder.value() )
      m_cylinder->SetRnrState(kTRUE);
   else
      m_cylinder->SetRnrState(kFALSE);

   gEve->Redraw3D();
}

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Member Data Documentation

TEveGeoShape* FWGlimpseView::m_cylinder [private]

Definition at line 58 of file FWGlimpseView.h.

Referenced by FWGlimpseView(), and showCylinder().

FWBoolParameter FWGlimpseView::m_showAxes [private]

Definition at line 61 of file FWGlimpseView.h.

Referenced by FWGlimpseView(), and showAxes().

FWBoolParameter FWGlimpseView::m_showCylinder [private]

Definition at line 62 of file FWGlimpseView.h.

Referenced by FWGlimpseView(), and showCylinder().