#include "TEveTrackProjectedGL.h"
#include "TEveTrackProjected.h"
#include "TEveTrackPropagator.h"
#include "TEveProjectionManager.h"
#include "TGLIncludes.h"
#include "TGLRnrCtx.h"
ClassImp(TEveTrackProjectedGL)
TEveTrackProjectedGL::TEveTrackProjectedGL() : TEveTrackGL(), fM(0)
{
}
Bool_t TEveTrackProjectedGL::SetModel(TObject* obj, const Option_t* )
{
if (TEveTrackGL::SetModel(obj) == kFALSE) return kFALSE;
if (SetModelCheckClass(obj, TEveTrackProjected::Class())) {
fM = dynamic_cast<TEveTrackProjected*>(obj);
return kTRUE;
}
return kFALSE;
}
void TEveTrackProjectedGL::DirectDraw(TGLRnrCtx& rnrCtx) const
{
if (rnrCtx.DrawPass() == TGLRnrCtx::kPassOutlineLine || fM->Size() == 0)
return;
Int_t start = 0;
Float_t* p = fM->GetP();
for (std::vector<Int_t>::iterator bpi = fM->fBreakPoints.begin();
bpi != fM->fBreakPoints.end(); ++bpi)
{
Int_t size = *bpi - start;
if (fM->fRnrLine)
TGLUtil::RenderPolyLine(*fM, p, size);
if (fM->fRnrPoints)
TGLUtil::RenderPolyMarkers(*fM, p, size,
rnrCtx.GetPickRadius(),
rnrCtx.Selection());
p += 3*size;
start += size;
}
std::vector<TEvePathMark*>& pm = fM->fPathMarks;
TEveTrackPropagator& rTP = *fM->GetPropagator();
if (pm.size())
{
Float_t* pnts = new Float_t[3*pm.size()];
Float_t* pnt = pnts;
Int_t pntsN = 0;
Bool_t accept;
for (std::vector<TEvePathMark*>::iterator i=pm.begin(); i!=pm.end(); ++i)
{
accept = kFALSE;
switch ((*i)->fType)
{
case TEvePathMark::kDaughter:
if (rTP.GetRnrDaughters()) accept = kTRUE;
break;
case TEvePathMark::kReference:
if (rTP.GetRnrReferences()) accept = kTRUE;
break;
case TEvePathMark::kDecay:
if (rTP.GetRnrDecay()) accept = kTRUE;
break;
}
if (accept)
{
if ((TMath::Abs((*i)->fV.fZ) < rTP.GetMaxZ()) && ((*i)->fV.Perp() < rTP.GetMaxR()))
{
pnt[0] =(*i)->fV.fX;
pnt[1] =(*i)->fV.fY;
pnt[2] =(*i)->fV.fZ;
fM->fProjection->ProjectPointFv(pnt);
pnt += 3;
++pntsN;
}
}
}
TGLUtil::RenderPolyMarkers(rTP.RefPMAtt(), pnts, pntsN,
rnrCtx.GetPickRadius(),
rnrCtx.Selection());
delete [] pnts;
}
if (rTP.GetRnrFV() && fTrack->GetLastPoint())
TGLUtil::RenderPolyMarkers(rTP.RefFVAtt(), fTrack->GetP(), 1,
rnrCtx.GetPickRadius(),
rnrCtx.Selection());
}
Last update: Thu Jan 17 08:49:34 2008
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