-// $Header$
+// $Id$
+// Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
-TPolyMarker3D* make_vertex_marker(AliESDVertex* v, const Text_t* name)
+/**************************************************************************
+ * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. *
+ * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for *
+ * full copyright notice. *
+ **************************************************************************/
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <TEveManager.h>
+#include <TEveCompound.h>
+#include <TEveStraightLineSet.h>
+
+#include <EveBase/AliEveEventManager.h>
+
+#include <AliESDEvent.h>
+#include <AliESDVertex.h>
+
+#endif
+
+//==============================================================================
+// Utilities
+//==============================================================================
+
+TEveCompound* assert_vertex_parent(const TString& name, Color_t col)
+{
+ // !!! TEveCompound should have viz-db support ... add in root, then fix here,
+ // that is, remove the color var and pass viz-db tag.
+
+ TEveCompound* parent = dynamic_cast<TEveCompound*>
+ (AliEveEventManager::GetCurrent()->FindChild(name));
+ if (parent == 0)
+ {
+ parent = new TEveCompound(name);
+ parent->OpenCompound();
+ parent->SetMainColor(col);
+ AliEveEventManager::GetMaster()->AddElement(parent);
+ }
+ return parent;
+}
+
+
+//==============================================================================
+// Functions to make a cross / ellipse / box
+//==============================================================================
+
+TEveStraightLineSet*
+make_vertex_cross(const AliESDVertex* v, Bool_t use_sigma, Float_t fx, Float_t fy, Float_t fz)
{
Double_t x[3], e[3];
- v->GetTruePos(x);
- v->GetSigmaXYZ(e);
+ v->GetXYZ(x); v->GetSigmaXYZ(e);
- printf("%16s: %f %f %f - %f %f %f\n", name,
- x[0], x[1], x[2], e[0], e[1], e[2]);
+ TEveStraightLineSet* ls = new TEveStraightLineSet("Cross");
+ TString title;
+ if (use_sigma)
+ {
+ e[0] *= fx; e[1] *= fy; e[2] *= fz;
+ title += Form("+- %.1f*sigma_x, %.1f*sigma_y, %.1f*sigma_z", fx, fy, fz);
+ }
+ else
+ {
+ e[0] = fx; e[1] = fy; e[2] = fz;
+ title += Form("+- %.1f cm x %.1f cm x %.1f cm", fx, fy, fz);
+ }
+ title += Form("\nx=%.5f, y=%.5f, z=%.5f\nsx=%.5f, sy=%.5f, sz=%.5f",
+ x[0], x[1], x[2], e[0], e[1], e[2]);
+ ls->SetTitle(title);
- TPolyMarker3D* m = new TPolyMarker3D(1);
- m->SetName(name);
- m->SetPoint(0, x[0], x[1], x[2]);
+ ls->AddLine(e[0], 0, 0, -e[0], 0, 0);
+ ls->AddLine(0, e[1], 0, 0, -e[1], 0);
+ ls->AddLine(0, 0, e[2], 0, 0, -e[2]);
- return m;
+ ls->RefMainTrans().SetPos(x);
+ return ls;
}
-Reve::BoxSet* make_vertex_boxes(AliESDVertex* v)
+TEveStraightLineSet*
+make_vertex_ellipse(const AliESDVertex* v, Bool_t use_sigma, Float_t fx, Float_t fy, Float_t fz)
{
Double_t x[3], e[3];
- v->GetTruePos(x);
- v->GetSigmaXYZ(e);
+ v->GetXYZ(x); v->GetSigmaXYZ(e);
+
+ TEveStraightLineSet* ls = new TEveStraightLineSet("Ellipse");
+ TString title;
+ if (use_sigma)
+ {
+ e[0] *= fx; e[1] *= fy; e[2] *= fz;
+ title += Form("+- %.1f*sigma_x, %.1f*sigma_y, %.1f sigma_z", fx, fy, fz);
+ }
+ else
+ {
+ e[0] = fx; e[1] = fy; e[2] = fz;
+ title += Form("+- %.1f cm x %.1f cm x %.1f cm", fx, fy, fz);
+ }
+ title += Form("\nx=%.5f, y=%.5f, z=%.5f\nsx=%.5f, sy=%.5f, sz=%.5f",
+ x[0], x[1], x[2], e[0], e[1], e[2]);
+ ls->SetTitle(title);
+
+ const Int_t N = 32;
+ const Float_t S = 2*TMath::Pi()/N;
- Reve::BoxSet* bs;
+ Float_t a = e[0], b = e[1];
+ for (Int_t i = 0; i<N; i++)
+ ls->AddLine(a*TMath::Cos(i*S) , b*TMath::Sin(i*S) , 0,
+ a*TMath::Cos(i*S+S), b*TMath::Sin(i*S+S), 0);
- bs = new BoxSet("+- 10 x 10 x 20mm");
- bs->SetRenderMode(Reve::BoxSet::RM_Line);
- bs->AddBox(Reve::Box(-1, x[0], x[1], x[2], 1, 1, 2));
- bs->SetMainColor((Color_t) 2);
- gReve->AddRenderElement(bs);
+ a = e[0]; b = e[2];
+ for (Int_t i = 0; i<N; i++)
+ ls->AddLine(a*TMath::Cos(i*S) , 0, b*TMath::Sin(i*S),
+ a*TMath::Cos(i*S+S), 0, b*TMath::Sin(i*S+S));
- bs = new BoxSet("+- 30 sigma_r x 10 sigma_z");
- bs->SetRenderMode(Reve::BoxSet::RM_Line);
- bs->AddBox(Reve::Box(-1, x[0], x[1], x[2], 30*e[0], 30*e[1], 10*e[2]));
- bs->SetMainColor((Color_t) 3);
- gReve->AddRenderElement(bs);
+ a = e[1]; b = e[2];
+ for (Int_t i = 0; i<N; i++)
+ ls->AddLine(0, a*TMath::Cos(i*S) , b*TMath::Sin(i*S),
+ 0, a*TMath::Cos(i*S+S), b*TMath::Sin(i*S+S));
- gReve->Redraw3D();
+ ls->RefMainTrans().SetPos(x);
+ return ls;
}
-void register_vertex_marker(TPolyMarker3D* m)
+TEveStraightLineSet*
+make_vertex_box(const AliESDVertex* v, Bool_t use_sigma, Float_t fx, Float_t fy, Float_t fz)
{
- using namespace Reve;
- Color_t* colp = FindColorVar(m, "fMarkerColor");
- RenderElementObjPtr* rnrEl = new RenderElementObjPtr(m, *colp);
- gReve->AddRenderElement(rnrEl);
- gReve->Redraw3D();
+ Double_t x[3], e[3];
+ v->GetXYZ(x); v->GetSigmaXYZ(e);
+
+ TEveStraightLineSet* ls = new TEveStraightLineSet("Box");
+ TString title;
+ if (use_sigma)
+ {
+ e[0] *= fx; e[1] *= fy; e[2] *= fz;
+ title += Form("+- %.1f*sigma_x, %.1f*sigma_y, %.1f*sigma_z", fx, fy, fz);
+ }
+ else
+ {
+ e[0] = fx; e[1] = fy; e[2] = fz;
+ title += Form("+- %.1f cm x %.1f cm x %.1f cm", fx, fy, fz);
+ }
+ title += Form("\nx=%.5f, y=%.5f, z=%.5f\nsx=%.5f, sy=%.5f, sz=%.5f",
+ x[0], x[1], x[2], e[0], e[1], e[2]);
+ ls->SetTitle(title);
+
+ // pos z
+ ls->AddLine( e[0], e[1], e[2], e[0], -e[1], e[2]);
+ ls->AddLine( e[0], -e[1], e[2], -e[0], -e[1], e[2]);
+ ls->AddLine(-e[0], -e[1], e[2], -e[0], e[1], e[2]);
+ ls->AddLine(-e[0], e[1], e[2], e[0], e[1], e[2]);
+ // lines along z
+ ls->AddLine( e[0], e[1], e[2], e[0], e[1], -e[2]);
+ ls->AddLine( e[0], -e[1], e[2], e[0], -e[1], -e[2]);
+ ls->AddLine(-e[0], -e[1], e[2], -e[0], -e[1], -e[2]);
+ ls->AddLine(-e[0], e[1], e[2], -e[0], e[1], -e[2]);
+ // neg z
+ ls->AddLine( e[0], e[1], -e[2], e[0], -e[1], -e[2]);
+ ls->AddLine( e[0], -e[1], -e[2], -e[0], -e[1], -e[2]);
+ ls->AddLine(-e[0], -e[1], -e[2], -e[0], e[1], -e[2]);
+ ls->AddLine(-e[0], e[1], -e[2], e[0], e[1], -e[2]);
+
+ ls->RefMainTrans().SetPos(x);
+ return ls;
}
-void primary_vertex(Bool_t showSPD=kTRUE, Bool_t showBoxes=kFALSE)
+
+//==============================================================================
+// Element making functions
+//==============================================================================
+
+TEveStraightLineSet*
+primary_vertex(Bool_t use_sigma=kTRUE, Float_t fx=1, Float_t fy=1, Float_t fz=1)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *pv = esd->GetPrimaryVertex();
+ if ( ! pv->GetStatus()) {
+ Info("primary_vertex", "Primary vertex not available.");
+ return 0;
+ }
+
+ TEveStraightLineSet* ls = make_vertex_cross(pv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX");
+ assert_vertex_parent("Primary Vertex", 7)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
+
+TEveStraightLineSet*
+primary_vertex_spd(Bool_t use_sigma=kTRUE, Float_t fx=1, Float_t fy=1, Float_t fz=1)
{
- AliESD* esd = Alieve::Event::AssertESD();
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *spdv = esd->GetPrimaryVertexSPD();
+ if ( ! spdv->GetStatus()) {
+ Info("primary_vertex_spd", "Primary vertex SPD not available.");
+ return 0;
+ }
- AliESDVertex* pv = esd->GetPrimaryVertex();
- TPolyMarker3D* pvm = make_vertex_marker(pv, "Primary Vertex");
- pvm->SetMarkerStyle(5);
- pvm->SetMarkerColor(5);
- register_vertex_marker(pvm);
+ TEveStraightLineSet* ls = make_vertex_cross(spdv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX SPD");
+ assert_vertex_parent("Primary Vertex SPD", 6)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
- if(showSPD) {
- AliESDVertex* spdv = esd->GetVertex();
- TPolyMarker3D* spdvm = make_vertex_marker(spdv, "SPD Vertex");
- spdvm->SetMarkerStyle(2);
- spdvm->SetMarkerColor(6);
- register_vertex_marker(spdvm);
+TEveStraightLineSet*
+primary_vertex_tpc(Bool_t use_sigma=kTRUE, Float_t fx=1, Float_t fy=1, Float_t fz=1)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *tpcv = esd->GetPrimaryVertexTPC();
+ if ( ! tpcv->GetStatus()) {
+ Info("primary_vertex_tpc", "Primary vertex TPC not available.");
+ return 0;
+ }
+
+ TEveStraightLineSet* ls = make_vertex_cross(tpcv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX TPC");
+ assert_vertex_parent("Primary Vertex TPC", 5)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
+
+//------------------------------------------------------------------------------
+// Ellipse
+//------------------------------------------------------------------------------
+
+TEveStraightLineSet*
+primary_vertex_ellipse(Bool_t use_sigma=kTRUE, Float_t fx=30, Float_t fy=30, Float_t fz=10)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *pv = esd->GetPrimaryVertex();
+ if ( ! pv->GetStatus()) {
+ Info("primary_vertex_ellipse", "Primary vertex not available.");
+ return 0;
+ }
+
+ TEveStraightLineSet* ls = make_vertex_ellipse(pv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX Ellipse");
+ assert_vertex_parent("Primary Vertex", 7)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
+
+TEveStraightLineSet*
+primary_vertex_ellipse_spd(Bool_t use_sigma=kTRUE, Float_t fx=30, Float_t fy=30, Float_t fz=10)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *spdv = esd->GetPrimaryVertexSPD();
+ if ( ! spdv->GetStatus()) {
+ Info("primary_vertex_ellipse_spd", "Primary vertex SPD not available.");
+ return 0;
+ }
+
+ TEveStraightLineSet* ls = make_vertex_ellipse(spdv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX Ellipse SPD");
+ assert_vertex_parent("Primary Vertex SPD", 6)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
+
+TEveStraightLineSet*
+primary_vertex_ellipse_tpc(Bool_t use_sigma=kTRUE, Float_t fx=30, Float_t fy=30, Float_t fz=10)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *tpcv = esd->GetPrimaryVertexTPC();
+ if ( ! tpcv->GetStatus()) {
+ Info("primary_vertex_ellipse_tpc", "Primary vertex TPC not available.");
+ return 0;
+ }
+
+ TEveStraightLineSet* ls = make_vertex_ellipse(tpcv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX Ellipse TPC");
+ assert_vertex_parent("Primary Vertex TPC", 5)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
+
+//------------------------------------------------------------------------------
+// Box
+//------------------------------------------------------------------------------
+
+TEveStraightLineSet*
+primary_vertex_box(Bool_t use_sigma=kTRUE, Float_t fx=30, Float_t fy=30, Float_t fz=10)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *pv = esd->GetPrimaryVertex();
+ if ( ! pv->GetStatus()) {
+ Info("primary_vertex_box", "Primary vertex not available.");
+ return 0;
+ }
+
+ TEveStraightLineSet* ls = make_vertex_box(pv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX Box");
+ assert_vertex_parent("Primary Vertex", 7)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
+
+TEveStraightLineSet*
+primary_vertex_box_spd(Bool_t use_sigma=kTRUE, Float_t fx=30, Float_t fy=30, Float_t fz=10)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *spdv = esd->GetPrimaryVertexSPD();
+ if ( ! spdv->GetStatus()) {
+ Info("primary_vertex_box_spd", "Primary vertex SPD not available.");
+ return 0;
+ }
+
+ TEveStraightLineSet* ls = make_vertex_box(spdv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX Box SPD");
+ assert_vertex_parent("Primary Vertex SPD", 6)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
+}
+
+TEveStraightLineSet*
+primary_vertex_box_tpc(Bool_t use_sigma=kTRUE, Float_t fx=30, Float_t fy=30, Float_t fz=10)
+{
+ AliESDEvent *esd = AliEveEventManager::AssertESD();
+ const AliESDVertex *tpcv = esd->GetPrimaryVertexTPC();
+ if ( ! tpcv->GetStatus()) {
+ Info("primary_vertex_box_tpc", "Primary vertex TPC not available.");
+ return 0;
}
- if(showBoxes)
- make_vertex_boxes(pv);
+ TEveStraightLineSet* ls = make_vertex_box(tpcv, use_sigma, fx, fy, fz);
+ ls->ApplyVizTag("REC PVTX Box TPC");
+ assert_vertex_parent("Primary Vertex TPC", 5)->AddElement(ls);
+ gEve->Redraw3D();
+ return ls;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff