* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.4 2000/06/08 18:32:58 cblume
-Make code compliant to coding conventions
-
-Revision 1.3 2000/06/07 16:27:01 cblume
-Try to remove compiler warnings on Sun and HP
-
-Revision 1.2 2000/05/08 16:17:27 cblume
-Merge TRD-develop
-
-Revision 1.1.4.1 2000/05/08 15:08:41 cblume
-Replace AliTRDcluster by AliTRDrecPoint
-
-Revision 1.1 2000/02/28 18:58:33 cblume
-Add new TRD classes
-
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
#include <TRandom.h>
#include <TTree.h>
+
+#include "AliRun.h"
+#include "AliTRD.h"
#include "AliTRDclusterizerV0.h"
-#include "AliTRDconst.h"
+#include "AliTRDhit.h"
#include "AliTRDgeometry.h"
#include "AliTRDrecPoint.h"
+#include "AliTRDparameter.h"
ClassImp(AliTRDclusterizerV0)
//_____________________________________________________________________________
-AliTRDclusterizerV0::AliTRDclusterizerV0():AliTRDclusterizer()
+ AliTRDclusterizerV0::AliTRDclusterizerV0():AliTRDclusterizer(), fTRD(NULL)
{
//
// AliTRDclusterizerV0 default constructor
//_____________________________________________________________________________
AliTRDclusterizerV0::AliTRDclusterizerV0(const Text_t* name, const Text_t* title)
- :AliTRDclusterizer(name,title)
+ :AliTRDclusterizer(name,title), fTRD(NULL)
{
//
// AliTRDclusterizerV0 default constructor
}
//_____________________________________________________________________________
-Bool_t AliTRDclusterizerV0::MakeCluster()
+Bool_t AliTRDclusterizerV0::MakeClusters()
{
//
// Generates the cluster
//
- // Get the pointer to the detector class and check for version 1
- AliTRD *trd = (AliTRD*) gAlice->GetDetector("TRD");
- if (trd->IsVersion() != 0) {
+ // Get the TRD object
+ fTRD = (AliTRD*) gAlice->GetDetector("TRD");
+ if (!fTRD) {
+ printf("AliTRDclusterizerV0::makClusters -- ");
+ printf("No TRD detector object found\n");
+ return kFALSE;
+ }
+
+ if (fTRD->IsVersion() != 0) {
printf("AliTRDclusterizerV0::MakeCluster -- ");
printf("TRD must be version 0 (fast simulator).\n");
return kFALSE;
}
// Get the geometry
- AliTRDgeometry *geo = trd->GetGeometry();
+ AliTRDgeometry *geo = fTRD->GetGeometry();
+
+ // Create a default parameter class if none is defined
+ if (!fPar) {
+ fPar = new AliTRDparameter("TRDparameter","Standard TRD parameter");
+ if (fVerbose > 0) {
+ printf("<AliTRDclusterizerV0::MakeCluster> ");
+ printf("Create the default parameter object.\n");
+ }
+ }
printf("AliTRDclusterizerV0::MakeCluster -- ");
printf("Start creating cluster.\n");
AliTRDhit *hit;
// Get the pointer to the hit tree
- TTree *hitTree = gAlice->TreeH();
+ TTree *hitTree = fTRD->TreeH();
// Get the pointer to the reconstruction tree
TTree *clusterTree = gAlice->TreeR();
Int_t nTrack = (Int_t) hitTree->GetEntries();
// Loop through all the chambers
- for (Int_t icham = 0; icham < kNcham; icham++) {
- for (Int_t iplan = 0; iplan < kNplan; iplan++) {
- for (Int_t isect = 0; isect < kNsect; isect++) {
+ for (Int_t icham = 0; icham < AliTRDgeometry::Ncham(); icham++) {
+ for (Int_t iplan = 0; iplan < AliTRDgeometry::Nplan(); iplan++) {
+ for (Int_t isect = 0; isect < AliTRDgeometry::Nsect(); isect++) {
- Int_t nColMax = geo->GetColMax(iplan);
- Float_t row0 = geo->GetRow0(iplan,icham,isect);
- Float_t col0 = geo->GetCol0(iplan);
- Float_t time0 = geo->GetTime0(iplan);
+ Int_t nColMax = fPar->GetColMax(iplan);
+ Float_t row0 = fPar->GetRow0(iplan,icham,isect);
+ Float_t col0 = fPar->GetCol0(iplan);
+ Float_t time0 = fPar->GetTime0(iplan);
- Float_t rowPadSize = geo->GetRowPadSize();
- Float_t colPadSize = geo->GetColPadSize();
- Float_t timeBinSize = geo->GetTimeBinSize();
+ Float_t rowPadSize = fPar->GetRowPadSize(iplan,icham,isect);
+ Float_t colPadSize = fPar->GetColPadSize(iplan);
+ Float_t timeBinSize = fPar->GetTimeBinSize();
// Loop through all entries in the tree
for (Int_t iTrack = 0; iTrack < nTrack; iTrack++) {
nBytes += hitTree->GetEvent(iTrack);
// Get the number of hits in the TRD created by this particle
- Int_t nHit = trd->Hits()->GetEntriesFast();
+ Int_t nHit = fTRD->Hits()->GetEntriesFast();
// Loop through the TRD hits
for (Int_t iHit = 0; iHit < nHit; iHit++) {
- if (!(hit = (AliTRDhit *) trd->Hits()->UncheckedAt(iHit)))
+ if (!(hit = (AliTRDhit *) fTRD->Hits()->UncheckedAt(iHit)))
continue;
Float_t pos[3];
geo->Rotate(detector,pos,rot);
// Add this recPoint to the temporary array for this chamber
- AliTRDrecPoint *recPoint = new AliTRDrecPoint();
+ AliTRDrecPoint *recPoint = new AliTRDrecPoint("");
recPoint->SetLocalRow(rot[2]);
recPoint->SetLocalCol(rot[1]);
recPoint->SetLocalTime(rot[0]);
// Transform into local coordinates
smear[0] = (Int_t) ((smear[0] - row0) / rowPadSize);
smear[1] = (Int_t) ((smear[1] - col0) / colPadSize);
- smear[2] = (Int_t) ((smear[2] - time0) / timeBinSize);
+ smear[2] = (Int_t) ((time0 - smear[2]) / timeBinSize);
// Add the smeared cluster to the output array
- Int_t detector = recPoint1->GetDetector();
- Int_t digits[3] = {0};
- trd->AddRecPoint(smear,digits,detector,0.0);
+ Int_t detector = recPoint1->GetDetector();
+ Int_t tr[9] = { -1 };
+ Float_t pos[3];
+ Float_t sigma[2] = { 0.0 };
+ pos[0] = smear[1];
+ pos[1] = smear[0];
+ pos[2] = (time0 - smear[2]) / timeBinSize;
+ AddCluster(pos,detector,0.0,tr,sigma,0);
}
}
printf("AliTRDclusterizerV0::MakeCluster -- ");
- printf("Found %d points.\n",trd->RecPoints()->GetEntries());
+ printf("Found %d points.\n",RecPoints()->GetEntries());
printf("AliTRDclusterizerV0::MakeCluster -- ");
printf("Fill the cluster tree.\n");
clusterTree->Fill();
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff