// files by including them with `#include "..."'
#include <cmath> // __CMATH__
#include <TClonesArray.h> // ROOT_TClonesArray
-#include <TGeometry.h> // ROOT_TGeomtry
-#include <TNode.h> // ROOT_TNode
-#include <TXTRU.h> // ROOT_TXTRU
#include <TRotMatrix.h> // ROOT_TRotMatrix
-#include <TTUBE.h> // ROOT_TTUBE
#include <TTree.h> // ROOT_TTree
#include <TBrowser.h> // ROOT_TBrowser
#include <TVirtualMC.h> // ROOT_TVirtualMC
#include "AliFMDDetector.h" // ALIFMDDETECTOR_H
#include "AliFMDRing.h" // ALIFMDRING_H
#include "AliFMDDigitizer.h" // ALIFMDDIGITIZER_H
-#include "AliFMDSDigitizer.h" // ALIFMDSDIGITIZER_H
+#include "AliFMDHitDigitizer.h" // ALIFMDSDIGITIZER_H
+// #define USE_SSDIGITIZER
+//#ifdef USE_SSDIGITIZER
+//# include "AliFMDSSDigitizer.h" // ALIFMDSDIGITIZER_H
+//#endif
// #include "AliFMDGeometryBuilder.h"
#include "AliFMDRawWriter.h" // ALIFMDRAWWRITER_H
-#include "AliFMDPoints.h" // ALIFMDPOINTS_H
+#include "AliTrackReference.h"
+#include "AliFMDStripIndex.h"
//____________________________________________________________________
ClassImp(AliFMD)
}
-//====================================================================
-//
-// Graphics and event display
-//
-//____________________________________________________________________
-void
-AliFMD::BuildGeometry()
-{
- //
- // Build simple ROOT TNode geometry for event display. With the new
- // geometry modeller, TGeoManager, this seems rather redundant.
- AliFMDDebug(10, ("\tCreating a simplified geometry"));
-
- AliFMDGeometry* fmd = AliFMDGeometry::Instance();
-
- static TXTRU* innerShape = 0;
- static TXTRU* outerShape = 0;
- static TObjArray* innerRot = 0;
- static TObjArray* outerRot = 0;
-
- if (!innerShape || !outerShape) {
- // Make the shapes for the modules
- for (Int_t i = 0; i < 2; i++) {
- AliFMDRing* r = 0;
- switch (i) {
- case 0: r = fmd->GetRing('I'); break;
- case 1: r = fmd->GetRing('O'); break;
- }
- if (!r) {
- AliError(Form("no ring found for i=%d", i));
- return;
- }
- Double_t siThick = r->GetSiThickness();
- const Int_t knv = r->GetNVerticies();
- Double_t theta = r->GetTheta();
- Int_t nmod = r->GetNModules();
-
- TXTRU* shape = new TXTRU(r->GetName(), r->GetTitle(), "void", knv, 2);
- for (Int_t j = 0; j < knv; j++) {
- TVector2* vv = r->GetVertex(knv - 1 - j);
- shape->DefineVertex(j, vv->X(), vv->Y());
- }
- shape->DefineSection(0, -siThick / 2, 1, 0, 0);
- shape->DefineSection(1, +siThick / 2, 1, 0, 0);
- shape->SetLineColor(kYellow); //PH kYellow is the default line color in FMD
-
- TObjArray* rots = new TObjArray(nmod);
- for (Int_t j = 0; j < nmod; j++) {
- Double_t th = (j + .5) * theta * 2;
- TString name(Form("FMD_ring_%c_rot_%02d", r->GetId(), j));
- TString title(Form("FMD Ring %c Rotation # %d", r->GetId(), j));
- TRotMatrix* rot = new TRotMatrix(name.Data(), title.Data(),
- 90, th, 90, fmod(90+th,360), 0, 0);
- rots->AddAt(rot, j);
- }
-
- switch (r->GetId()) {
- case 'i':
- case 'I': innerShape = shape; innerRot = rots; break;
- case 'o':
- case 'O': outerShape = shape; outerRot = rots; break;
- }
- }
- }
-
- TNode* top = gAlice->GetGeometry()->GetNode("alice");
-
- for (Int_t i = 1; i <= 3; i++) {
- AliFMDDetector* det = fmd->GetDetector(i);
- if (!det) {
- Warning("BuildGeometry", "FMD%d seems to be disabled", i);
- continue;
- }
- Double_t w = 0;
- Double_t rh = det->GetRing('I')->GetHighR();
- Char_t id = 'I';
- if (det->GetRing('O')) {
- w = TMath::Abs(det->GetRingZ('O') - det->GetRingZ('I'));
- id = (TMath::Abs(det->GetRingZ('O'))
- > TMath::Abs(det->GetRingZ('I')) ? 'O' : 'I');
- rh = det->GetRing('O')->GetHighR();
- }
- w += (det->GetRing(id)->GetModuleSpacing() +
- det->GetRing(id)->GetSiThickness());
- TShape* shape = new TTUBE(det->GetName(), det->GetTitle(), "void",
- det->GetRing('I')->GetLowR(), rh, w / 2);
- Double_t z = (det->GetRingZ('I') - w / 2);
- if (z > 0) z += det->GetRing(id)->GetModuleSpacing();
- top->cd();
- TNode* node = new TNode(det->GetName(), det->GetTitle(), shape,
- 0, 0, z, 0);
- fNodes->Add(node);
-
- for (Int_t j = 0; j < 2; j++) {
- AliFMDRing* r = 0;
- TShape* rshape = 0;
- TObjArray* rots = 0;
- switch (j) {
- case 0:
- r = det->GetRing('I'); rshape = innerShape; rots = innerRot; break;
- case 1:
- r = det->GetRing('O'); rshape = outerShape; rots = outerRot; break;
- }
- if (!r) continue;
-
- Double_t siThick = r->GetSiThickness();
- Int_t nmod = r->GetNModules();
- Double_t modspace = r->GetModuleSpacing();
- Double_t rz = - (z - det->GetRingZ(r->GetId()));
-
- for (Int_t k = 0; k < nmod; k++) {
- node->cd();
- Double_t offz = (k % 2 == 1 ? modspace : 0);
- TRotMatrix* rot = static_cast<TRotMatrix*>(rots->At(k));
- TString name(Form("%s%c_module_%02d", det->GetName(), r->GetId(),k));
- TString title(Form("%s%c Module %d", det->GetName(), r->GetId(),k));
- TNode* mnod = new TNode(name.Data(), title.Data(), rshape,
- 0, 0, rz - siThick / 2
- + TMath::Sign(offz,z), rot);
- mnod->SetLineColor(kYellow); //PH kYellow is the default line color in FMD
- fNodes->Add(mnod);
- } // for (Int_t k = 0 ; ...)
- } // for (Int_t j = 0 ; ...)
- } // for (Int_t i = 1 ; ...)
-}
-
-//____________________________________________________________________
-void
-AliFMD::LoadPoints(Int_t /* track */)
-{
- // Store x, y, z of all hits in memory for display.
- //
- // Normally, the hits are drawn using TPolyMarker3D - however, that
- // is not very useful for the FMD. Therefor, this member function
- // is overloaded to make TMarker3D, via the class AliFMDPoints.
- // AliFMDPoints is a local class.
- //
- if (!fHits) {
- AliError(Form("fHits == 0. Name is %s",GetName()));
- return;
- }
- Int_t nHits = fHits->GetEntriesFast();
- if (nHits == 0) {
- return;
- }
- Int_t tracks = gAlice->GetMCApp()->GetNtrack();
- if (fPoints == 0) fPoints = new TObjArray(2 * tracks);
-
- // Get geometry
- AliFMDGeometry* geom = AliFMDGeometry::Instance();
- geom->Init();
- geom->InitTransformations();
-
- // Now make markers for each hit
- // AliInfo(Form("Drawing %d hits (have %d points) for track %d",
- // nHits, fPoints->GetEntriesFast(), track));
- for (Int_t ihit = 0; ihit < nHits; ihit++) {
- AliFMDHit* hit = static_cast<AliFMDHit*>(fHits->At(ihit));
- if (!hit) continue;
- Double_t edep = hit->Edep();
- Double_t m = hit->M();
- Double_t poverm = (m == 0 ? 0 : hit->P());
- Double_t absQ = TMath::Abs(hit->Q());
- Bool_t bad = kFALSE;
- // This `if' is to debug abnormal energy depositions. We trigger on
- // p/m approx larger than or equal to a MIP, and a large edep - more
- // than 1 keV - a MIP is 100 eV.
- if (edep > absQ * absQ && poverm > 1) bad = kTRUE;
-
- AliFMDPoints* p1 = new AliFMDPoints(hit, kRed); //PH kRed is the default marker color in FMD
- // AliPoints* p1 = new AliPoints();
- // p1->SetMarkerColor(GetMarkerColor());
- // p1->SetMarkerSize(GetMarkerSize());
- // p1->SetPoint(0, hit->X(), hit->Y(), hit->Z());
- p1->SetDetector(this);
- p1->SetParticle(hit->GetTrack());
- fPoints->AddAt(p1, hit->GetTrack());
- if (bad) {
- p1->SetMarkerColor(4);
- // p1->SetMarkerSize(2 * GetMarkerSize());
- }
-
- Double_t x, y, z;
- geom->Detector2XYZ(hit->Detector(), hit->Ring(), hit->Sector(),
- hit->Strip(), x, y, z);
- AliFMDPoints* p = new AliFMDPoints(hit, 3);
- // AliPoints* p = new AliPoints();
- // p->SetMarkerColor(3);
- // p->SetMarkerSize(GetMarkerSize());
- // p->SetPoint(0, x, y, z);
- p->SetDetector(this);
- p->SetParticle(hit->GetTrack());
- p->SetXYZ(x, y, z);
- p->SetMarkerColor(3);
- fPoints->AddAt(p, tracks+hit->GetTrack());
- if (bad) {
- p->SetMarkerColor(5);
- // p->SetMarkerSize(2 * GetMarkerSize());
- }
- // AliInfo(Form("Adding point at %d", tracks+hit->GetTrack()));
- }
-}
-
-//____________________________________________________________________
-void
-AliFMD::DrawDetector()
-{
- // Draw a shaded view of the Forward multiplicity detector. This
- // isn't really useful anymore.
- AliFMDDebug(10, ("\tDraw detector"));
-}
-
-//____________________________________________________________________
-Int_t
-AliFMD::DistancetoPrimitive(Int_t, Int_t)
-{
- // Calculate the distance from the mouse to the FMD on the screen
- // Dummy routine.
- //
- return 9999;
-}
//====================================================================
//
// Set the TClonesArray to read hits into.
b->SetAddress(&fHits);
}
+//____________________________________________________________________
+void
+AliFMD::SetSDigitsAddressBranch(TBranch *b)
+{
+ // Set the TClonesArray to read hits into.
+ b->SetAddress(&fSDigits);
+}
//____________________________________________________________________
void
hit = new (a[fNhits]) AliFMDHit(fIshunt, track, detector, ring, sector,
strip, x, y, z, px, py, pz, edep, pdg, t,
l, stop);
+ // gMC->AddTrackReference(track, 12);
fNhits++;
+
+ //Reference track
+
+ AliMC *mcApplication = (AliMC*)gAlice->GetMCApp();
+
+ AliTrackReference* trackRef = AddTrackReference(mcApplication->GetCurrentTrackNumber(), AliTrackReference::kFMD);
+ UInt_t stripId = AliFMDStripIndex::Pack(detector,ring,sector,strip);
+ trackRef->SetUserId(stripId);
+
+
+
return hit;
}
// digits[6] [Short_t] ADC Count, -1 if not used
// digits[7] [Short_t] ADC Count, -1 if not used
//
- AddSDigitByFields(UShort_t(digits[0]), // Detector #
- Char_t(digits[1]), // Ring ID
- UShort_t(digits[2]), // Sector #
- UShort_t(digits[3]), // Strip #
- Float_t(digits[4]), // Edep
- UShort_t(digits[5]), // ADC Count1
- Short_t(digits[6]), // ADC Count2
- Short_t(digits[7]), // ADC Count3
- Short_t(digits[8]));
+ AddSDigitByFields(UShort_t(digits[0]), // Detector #
+ Char_t(digits[1]), // Ring ID
+ UShort_t(digits[2]), // Sector #
+ UShort_t(digits[3]), // Strip #
+ Float_t(digits[4]), // Edep
+ UShort_t(digits[5]), // ADC Count1
+ Short_t(digits[6]), // ADC Count2
+ Short_t(digits[7]), // ADC Count3
+ Short_t(digits[8]), // ADC Count4
+ UShort_t(digits[9]), // N particles
+ UShort_t(digits[10])); // N primaries
}
//____________________________________________________________________
void
-AliFMD::AddSDigitByFields(UShort_t detector,
- Char_t ring,
- UShort_t sector,
- UShort_t strip,
- Float_t edep,
- UShort_t count1,
- Short_t count2,
- Short_t count3,
- Short_t count4)
+AliFMD::AddSDigitByFields(UShort_t detector,
+ Char_t ring,
+ UShort_t sector,
+ UShort_t strip,
+ Float_t edep,
+ UShort_t count1,
+ Short_t count2,
+ Short_t count3,
+ Short_t count4,
+ UShort_t ntot,
+ UShort_t nprim,
+ const TArrayI& refs)
{
// add a summable digit
//
// count3 ADC count (a 10-bit word), or -1 if not used
//
TClonesArray& a = *(SDigitsArray());
+ // AliFMDDebug(0, ("Adding sdigit # %d", fNsdigits));
new (a[fNsdigits++])
AliFMDSDigit(detector, ring, sector, strip, edep,
- count1, count2, count3, count4);
+ count1, count2, count3, count4, ntot, nprim, refs);
}
//____________________________________________________________________
// Create AliFMDDigit's from AliFMDHit's. This is done by making a
// AliFMDDigitizer, and executing that code.
//
- Warning("Hits2Digits", "Try not to use this method.\n"
- "Instead, use AliSimulator");
- AliRunDigitizer* manager = new AliRunDigitizer(1, 1);
- manager->SetInputStream(0, "galice.root");
- manager->SetOutputFile("H2Dfile");
-
- /* AliDigitizer* dig =*/ CreateDigitizer(manager);
- manager->Exec("");
- delete manager;
+ AliFMDHitDigitizer digitizer(this, AliFMDHitDigitizer::kDigits);
+ digitizer.Init();
+ digitizer.Exec("");
}
//____________________________________________________________________
// Create AliFMDSDigit's from AliFMDHit's. This is done by creating
// an AliFMDSDigitizer object, and executing it.
//
- AliFMDSDigitizer* digitizer = new AliFMDSDigitizer("galice.root");
- digitizer->Exec("");
- delete digitizer;
+ AliFMDHitDigitizer digitizer(this, AliFMDHitDigitizer::kSDigits);
+ digitizer.Init();
+ digitizer.Exec("");
}
AliFMD::CreateDigitizer(AliRunDigitizer* manager) const
{
// Create a digitizer object
- AliFMDDigitizer* digitizer = new AliFMDDigitizer(manager);
+
+ /* This is what we probably _should_ do */
+ AliFMDBaseDigitizer* digitizer = 0;
+
+#ifdef USE_SSDIGITIZER
+ digitizer = new AliFMDSSDigitizer(manager);
+#else
+ /* This is what we actually do, and will work */
+#if 0
+ AliInfo("SDigit->Digit conversion not really supported, "
+ "doing Hit->Digit conversion instead");
+#endif
+ digitizer = new AliFMDDigitizer(manager);
+#endif
return digitizer;
}
// This code was made by Raffaele Grosso <rgrosso@mail.cern.ch>. I
// (cholm) will probably want to change it. For one, I think it
// should be the job of the geometry manager to deal with this.
+ AliInfo("Add FMD alignable volumes");
AliFMDGeometry::Instance()->SetAlignableVolumes();
#if 0
for(size_t f = 1; f <= 3; f++){ // Detector 1,2,3
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff