/* $Id$ */
//-----------------------------------------------------------------------------
-/// \class AliMUONAlignmentV5
-/// Alignment class fro the ALICE DiMuon spectrometer
+/// \class AliMUONAlignment
+/// Alignment class for the ALICE DiMuon spectrometer
///
/// MUON specific alignment class which interface to AliMillepede.
/// For each track ProcessTrack calculates the local and global derivatives
-/// at each hit and fill the corresponding local equations. Provide methods for
-/// fixing or constraining detection elements for best results.
+/// at each cluster and fill the corresponding local equations. Provide methods
+/// for fixing or constraining detection elements for best results.
///
/// \author Bruce Becker, Javier Castillo
//-----------------------------------------------------------------------------
#include "AliMUONAlignment.h"
#include "AliMUONTrack.h"
-#include "AliMUONRawCluster.h"
#include "AliMUONTrackParam.h"
-#include "AliMUONHitForRec.h"
+#include "AliMUONVCluster.h"
#include "AliMUONGeometryTransformer.h"
#include "AliMUONGeometryModuleTransformer.h"
#include "AliMUONGeometryDetElement.h"
#include "AliMillepede.h"
#include "AliMpExMap.h"
+#include "AliMpExMapIterator.h"
+#include "AliAlignObjMatrix.h"
#include "AliLog.h"
+#include "TMath.h"
+#include "TMatrixDSym.h"
#include "TSystem.h"
/// \cond CLASSIMP
Int_t AliMUONAlignment::fgNDetElem = 4*2+4*2+18*2+26*2+26*2;
Int_t AliMUONAlignment::fgNDetElemCh[10] = {4,4,4,4,18,18,26,26,26,26};
Int_t AliMUONAlignment::fgSNDetElemCh[10] = {4,8,12,16,34,52,78,104,130,156};
- Int_t AliMUONAlignment::fgNParCh = 3;
+ Int_t AliMUONAlignment::fgNParCh = 4;
Int_t AliMUONAlignment::fgNTrkMod = 16;
Int_t AliMUONAlignment::fgNCh = 10;
Int_t AliMUONAlignment::fgNSt = 5;
AliMUONAlignment::AliMUONAlignment()
: TObject(),
fBFieldOn(kTRUE),
- fStartFac(16.),
+ fStartFac(256.),
fResCutInitial(100.),
fResCut(100.),
fMillepede(0),
- fTrackParamAtHit(0),
- fHitForRecAtHit(0),
+ fTrackParamAtCluster(0),
fTrack(0),
- fRecHit(0),
+ fCluster(0),
fTrackParam(0),
fNGlobal(fgNDetElem*fgNParCh),
fNLocal(4),
fSigma[0] = 1.0e-1;
fSigma[1] = 1.0e-2;
- fDoF[0] = kTRUE; fDoF[1] = kTRUE; fDoF[2] = kTRUE;
- fAllowVar[0] = 0.05; fAllowVar[1] = 0.05; fAllowVar[2] = 0.001;
+ fDoF[0] = kTRUE; fDoF[1] = kTRUE; fDoF[2] = kTRUE; fDoF[3] = kTRUE;
+ fAllowVar[0] = 0.05; fAllowVar[1] = 0.05; fAllowVar[2] = 0.001; fAllowVar[3] = 0.5;
AliInfo(Form("fAllowVar[0]: %f\t fAllowVar[1]: %f\t fPhi: %f\t fgNDetElem: %i\t fNGlobal: %i\t fNLocal: %i",fAllowVar[0],fAllowVar[1],fPhi,fgNDetElem,fNGlobal,fNLocal));
/// Initialization of AliMillepede. Fix parameters, define constraints ...
fMillepede->InitMille(nGlobal,nLocal,nStdDev,fResCut,fResCutInitial);
- Bool_t bStOnOff[5] = {kTRUE,kTRUE,kTRUE,kTRUE,kTRUE};
- Bool_t bSpecLROnOff[2] = {kTRUE,kTRUE};
+// Bool_t bStOnOff[5] = {kTRUE,kTRUE,kTRUE,kTRUE,kTRUE};
+// Bool_t bChOnOff[10] = {kTRUE,kTRUE,kTRUE,kTRUE,kTRUE,kTRUE,kTRUE,kTRUE,kTRUE,kTRUE};
+// Bool_t bSpecLROnOff[2] = {kTRUE,kTRUE};
- AllowVariations(bStOnOff);
+// AllowVariations(bChOnOff);
// Fix parameters or add constraints here
- for (Int_t iSt=0; iSt<5; iSt++)
- if (!bStOnOff[iSt]) FixStation(iSt+1);
+// for (Int_t iSt=0; iSt<5; iSt++)
+// if (!bStOnOff[iSt]) FixStation(iSt+1);
+// for (Int_t iCh=0; iCh<10; iCh++)
+// if (!bChOnOff[iCh]) FixChamber(iCh+1);
- FixHalfSpectrometer(bStOnOff,bSpecLROnOff);
+// FixHalfSpectrometer(bChOnOff,bSpecLROnOff);
ResetConstraints();
FixParameter(i*fgNParCh+0, 0.0);
FixParameter(i*fgNParCh+1, 0.0);
FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
}
}
-void AliMUONAlignment::FixHalfSpectrometer(Bool_t *lStOnOff, Bool_t *lSpecLROnOff){
+void AliMUONAlignment::FixChamber(Int_t iCh){
+ /// Fix all detection elements of chamber iCh
+ Int_t iDetElemFirst = (iCh>1) ? fgSNDetElemCh[iCh-2] : 0;
+ Int_t iDetElemLast = fgSNDetElemCh[iCh-1];
+ for (Int_t i = iDetElemFirst; i < iDetElemLast; i++){
+ FixParameter(i*fgNParCh+0, 0.0);
+ FixParameter(i*fgNParCh+1, 0.0);
+ FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
+ }
+}
+
+void AliMUONAlignment::FixDetElem(Int_t iDetElemId, TString sVarXYT){
+ /// Fix a given detection element
+ Int_t iDetElemNumber = iDetElemId%100;
+ for (int iCh=0; iCh<iDetElemId/100-1; iCh++){
+ iDetElemNumber += fgNDetElemCh[iCh];
+ }
+ if (sVarXYT.Contains("X")) { // X constraint
+ FixParameter(iDetElemNumber*fgNParCh+0, 0.0);
+ }
+ if (sVarXYT.Contains("Y")) { // Y constraint
+ FixParameter(iDetElemNumber*fgNParCh+1, 0.0);
+ }
+ if (sVarXYT.Contains("T")) { // T constraint
+ FixParameter(iDetElemNumber*fgNParCh+2, 0.0);
+ }
+ if (sVarXYT.Contains("Z")) { // T constraint
+ FixParameter(iDetElemNumber*fgNParCh+3, 0.0);
+ }
+}
+
+void AliMUONAlignment::FixHalfSpectrometer(Bool_t *lChOnOff, Bool_t *lSpecLROnOff){
/// Fix left or right detector
for (Int_t i = 0; i < fgNDetElem; i++){
Int_t iCh=0;
for (iCh=1; iCh<=fgNCh; iCh++){
if (i<fgSNDetElemCh[iCh-1]) break;
}
- Int_t iSt = lStOnOff[(iCh-1)/2] ? (iCh+1)/2 : 0;
- if (iSt){
+ if (lChOnOff[iCh-1]){
Int_t lDetElemNumber = (iCh==1) ? i : i-fgSNDetElemCh[iCh-2];
if (iCh>=1 && iCh<=4){
if ((lDetElemNumber==1 || lDetElemNumber==2) && !lSpecLROnOff[0]){ // From track crossings
FixParameter(i*fgNParCh+0, 0.0);
FixParameter(i*fgNParCh+1, 0.0);
FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
}
if ((lDetElemNumber==0 || lDetElemNumber==3) && !lSpecLROnOff[1]){ // From track crossings
FixParameter(i*fgNParCh+0, 0.0);
FixParameter(i*fgNParCh+1, 0.0);
FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
}
}
if (iCh>=5 && iCh<=6){
FixParameter(i*fgNParCh+0, 0.0);
FixParameter(i*fgNParCh+1, 0.0);
FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
}
if (((lDetElemNumber>=0&&lDetElemNumber<=4) ||
(lDetElemNumber>=14&&lDetElemNumber<=17)) && !lSpecLROnOff[1]){
FixParameter(i*fgNParCh+0, 0.0);
FixParameter(i*fgNParCh+1, 0.0);
FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
}
}
if (iCh>=7 && iCh<=10){
FixParameter(i*fgNParCh+0, 0.0);
FixParameter(i*fgNParCh+1, 0.0);
FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
}
if (((lDetElemNumber>=0&&lDetElemNumber<=6) ||
(lDetElemNumber>=20&&lDetElemNumber<=25)) && !lSpecLROnOff[1]){
FixParameter(i*fgNParCh+0, 0.0);
FixParameter(i*fgNParCh+1, 0.0);
FixParameter(i*fgNParCh+2, 0.0);
+ FixParameter(i*fgNParCh+3, 0.0);
}
}
}
}
}
-void AliMUONAlignment::SetNonLinear(Bool_t *lStOnOff,Bool_t *lVarXYT){
- /// Set non linear parameter flag selected stations and degrees of freedom
+void AliMUONAlignment::SetNonLinear(Bool_t *lChOnOff,Bool_t *lVarXYT){
+ /// Set non linear parameter flag selected chambers and degrees of freedom
for (Int_t i = 0; i < fgNDetElem; i++){
Int_t iCh=0;
for (iCh=1; iCh<=fgNCh; iCh++){
if (i<fgSNDetElemCh[iCh-1]) break;
}
- Int_t iSt = lStOnOff[(iCh-1)/2] ? (iCh+1)/2 : 0;
- if (iSt){
+ if (lChOnOff[iCh-1]){
if (lVarXYT[0]) { // X constraint
SetNonLinear(i*fgNParCh+0);
}
if (lVarXYT[2]) { // T constraint
SetNonLinear(i*fgNParCh+2);
}
+ if (lVarXYT[3]) { // Z constraint
+ SetNonLinear(i*fgNParCh+3);
+ }
}
}
}
-void AliMUONAlignment::AddConstraints(Bool_t *lStOnOff,Bool_t *lVarXYT){
- /// Add constraint equations for selected stations and degrees of freedom
+void AliMUONAlignment::AddConstraints(Bool_t *lChOnOff,Bool_t *lVarXYT){
+ /// Add constraint equations for selected chambers and degrees of freedom
for (Int_t i = 0; i < fgNDetElem; i++){
Int_t iCh=0;
for (iCh=1; iCh<=fgNCh; iCh++){
if (i<fgSNDetElemCh[iCh-1]) break;
}
- Int_t iSt = lStOnOff[(iCh-1)/2] ? (iCh+1)/2 : 0;
- if (iSt){
+ if (lChOnOff[iCh-1]){
if (lVarXYT[0]) { // X constraint
fConstraintX[i*fgNParCh+0]=1.0;
}
if (lVarXYT[2]) { // T constraint
fConstraintP[i*fgNParCh+2]=1.0;
}
+// if (lVarXYT[3]) { // Z constraint
+// fConstraintP[i*fgNParCh+3]=1.0;
+// }
}
}
if (lVarXYT[0]) { // X constraint
if (lVarXYT[2]) { // T constraint
AddConstraint(fConstraintP,0.0);
}
+// if (lVarXYT[3]) { // Z constraint
+// AddConstraint(fConstraintP,0.0);
+// }
}
-void AliMUONAlignment::AddConstraints(Bool_t *lStOnOff,Bool_t *lVarXYT, Bool_t *lDetTLBR, Bool_t *lSpecLROnOff){
- /// Add constraint equations for selected stations, degrees of freedom and detector half
+void AliMUONAlignment::AddConstraints(Bool_t *lChOnOff,Bool_t *lVarXYT, Bool_t *lDetTLBR, Bool_t *lSpecLROnOff){
+ /// Add constraint equations for selected chambers, degrees of freedom and detector half
Double_t lDetElemLocX = 0.;
Double_t lDetElemLocY = 0.;
Double_t lDetElemLocZ = 0.;
for (iCh=1; iCh<=fgNCh; iCh++){
if (i<fgSNDetElemCh[iCh-1]) break;
}
- Int_t iSt = lStOnOff[(iCh-1)/2] ? (iCh+1)/2 : 0;
- if (iSt){
+ if (lChOnOff[iCh-1]){
Int_t lDetElemNumber = (iCh==1) ? i : i-fgSNDetElemCh[iCh-2];
Int_t lDetElemId = iCh*100+lDetElemNumber;
fTransform->Local2Global(lDetElemId,lDetElemLocX,lDetElemLocY,lDetElemLocZ,
for (iCh=1; iCh<=fgNCh; iCh++){
if (i<fgSNDetElemCh[iCh-1]) break;
}
- Int_t iSt = lStOnOff[(iCh-1)/2] ? (iCh+1)/2 : 0;
- if (iSt){
+ if (lChOnOff[iCh-1]){
Int_t lDetElemNumber = (iCh==1) ? i : i-fgSNDetElemCh[iCh-2];
Int_t lDetElemId = iCh*100+lDetElemNumber;
fTransform->Local2Global(lDetElemId,lDetElemLocX,lDetElemLocY,lDetElemLocZ,
}
}
-void AliMUONAlignment::AllowVariations(Bool_t *bStOnOff) {
- /// Set allowed variation for selected stations based on fDoF and fAllowVar
- for (Int_t iSt=1; iSt<=5; iSt++) {
- if (bStOnOff[iSt-1]) {
- Int_t iDetElemFirst = (iSt>1) ? fgSNDetElemCh[2*(iSt-1)-1] : 0;
- Int_t iDetElemLast = fgSNDetElemCh[2*(iSt)-1];
+void AliMUONAlignment::AllowVariations(Bool_t *bChOnOff) {
+ /// Set allowed variation for selected chambers based on fDoF and fAllowVar
+ for (Int_t iCh=1; iCh<=10; iCh++) {
+ if (bChOnOff[iCh-1]) {
+ Int_t iDetElemFirst = (iCh>1) ? fgSNDetElemCh[iCh-2] : 0;
+ Int_t iDetElemLast = fgSNDetElemCh[iCh-1];
for (int i=0; i<fgNParCh; i++) {
AliDebug(1,Form("fDoF[%d]= %d",i,fDoF[i]));
if (fDoF[i]) {
}
void AliMUONAlignment::LocalEquationX() {
- /// Define local equation for current track and hit in x coor. measurement
+ /// Define local equation for current track and cluster in x coor. measurement
// set local derivatives
SetLocalDerivative(0, fCosPhi);
SetLocalDerivative(1, fCosPhi * (fTrackPos[2] - fTrackPos0[2]));
+fCosPhi*(fTrackPos0[1]+fTrackSlope0[1]*
(fTrackPos[2]-fTrackPos0[2])-fDetElemPos[1]));
}
+ SetGlobalDerivative(fDetElemNumber*fgNParCh+3,
+ fCosPhi*fTrackSlope0[0]+fSinPhi*fTrackSlope0[1]);
fMillepede->SetLocalEquation(fGlobalDerivatives, fLocalDerivatives, fMeas[0], fSigma[0]);
}
void AliMUONAlignment::LocalEquationY() {
- /// Define local equation for current track and hit in y coor. measurement
+ /// Define local equation for current track and cluster in y coor. measurement
// set local derivatives
SetLocalDerivative(0,-fSinPhi);
SetLocalDerivative(1,-fSinPhi * (fTrackPos[2] - fTrackPos0[2]));
-fSinPhi*(fTrackPos0[1]+fTrackSlope0[1]*
(fTrackPos[2]-fTrackPos0[2])-fDetElemPos[1]));
}
+ SetGlobalDerivative(fDetElemNumber*fgNParCh+3,
+ -fSinPhi*fTrackSlope0[0]+fCosPhi*fTrackSlope0[1]);
fMillepede->SetLocalEquation(fGlobalDerivatives, fLocalDerivatives, fMeas[1], fSigma[1]);
}
void AliMUONAlignment::FillRecPointData() {
- /// Get information of current hit
- fClustPos[0] = fRecHit->GetNonBendingCoor();
- fClustPos[1] = fRecHit->GetBendingCoor();
- fClustPos[2] = fRecHit->GetZ();
+ /// Get information of current cluster
+ fClustPos[0] = fCluster->GetX();
+ fClustPos[1] = fCluster->GetY();
+ fClustPos[2] = fCluster->GetZ();
fTransform->Global2Local(fDetElemId,fClustPos[0],fClustPos[1],fClustPos[2],
fClustPosLoc[0],fClustPosLoc[1],fClustPosLoc[2]);
}
void AliMUONAlignment::FillTrackParamData() {
- /// Get information of current track at current hit
+ /// Get information of current track at current cluster
fTrackPos[0] = fTrackParam->GetNonBendingCoor();
fTrackPos[1] = fTrackParam->GetBendingCoor();
fTrackPos[2] = fTrackParam->GetZ();
Double_t lDetElemLocX = 0.;
Double_t lDetElemLocY = 0.;
Double_t lDetElemLocZ = 0.;
- fDetElemId = fRecHit->GetDetElemId();
+ fDetElemId = fCluster->GetDetElemId();
fDetElemNumber = fDetElemId%100;
for (int iCh=0; iCh<fDetElemId/100-1; iCh++){
fDetElemNumber += fgNDetElemCh[iCh];
}
void AliMUONAlignment::ProcessTrack(AliMUONTrack * track) {
- /// Process track; Loop over hits and set local equations
+ /// Process track; Loop over clusters and set local equations
fTrack = track;
// get tclones arrays.
- fTrackParamAtHit = fTrack->GetTrackParamAtHit();
- fHitForRecAtHit = fTrack->GetHitForRecAtHit();
+ fTrackParamAtCluster = fTrack->GetTrackParamAtCluster();
// get size of arrays
- Int_t nTrackParam = fTrackParamAtHit->GetEntries();
- Int_t nHitForRec = fHitForRecAtHit->GetEntries();
+ Int_t nTrackParam = fTrackParamAtCluster->GetEntries();
AliDebug(1,Form("Number of track param entries : %i ", nTrackParam));
- AliDebug(1,Form("Number of hit for rec entries : %i ", nHitForRec));
- for(Int_t iHit=0; iHit<nHitForRec; iHit++) {
- fRecHit = (AliMUONHitForRec *) fHitForRecAtHit->At(iHit);
- fTrackParam = (AliMUONTrackParam *) fTrack->GetTrackParamAtHit()->At(iHit);
- if (!fRecHit || !fTrackParam) continue;
+ for(Int_t iCluster=0; iCluster<nTrackParam; iCluster++) {
+ fTrackParam = (AliMUONTrackParam *) fTrack->GetTrackParamAtCluster()->At(iCluster);
+ fCluster = fTrackParam->GetClusterPtr();
+ if (!fCluster || !fTrackParam) continue;
// fill local variables for this position --> one measurement
FillDetElemData();
FillRecPointData();
break;
}
- for(Int_t iHit=0; iHit<nHitForRec; iHit++) {
+ for(Int_t iCluster=0; iCluster<nTrackParam; iCluster++) {
// and get new pointers
- fRecHit = (AliMUONHitForRec *) fHitForRecAtHit->At(iHit);
- fTrackParam = (AliMUONTrackParam *) fTrack->GetTrackParamAtHit()->At(iHit);
- if (!fRecHit || !fTrackParam) continue;
+ fTrackParam = (AliMUONTrackParam *) fTrack->GetTrackParamAtCluster()->At(iCluster);
+ fCluster = fTrackParam->GetClusterPtr();
+ if (!fCluster || !fTrackParam) continue;
// fill local variables for this position --> one measurement
FillDetElemData();
FillRecPointData();
FillTrackParamData();
// if (fDetElemId<500) continue;
- AliDebug(1,Form("cluster: %i", iHit));
+ AliDebug(1,Form("cluster: %i", iCluster));
AliDebug(1,Form("x: %f\t y: %f\t z: %f\t DetElemID: %i\t ", fClustPos[0], fClustPos[1], fClustPos[2], fDetElemId));
AliDebug(1,Form("fDetElemPos[0]: %f\t fDetElemPos[1]: %f\t fDetElemPos[2]: %f\t DetElemID: %i\t ", fDetElemPos[0],fDetElemPos[1],fDetElemPos[2], fDetElemId));
- AliDebug(1,Form("Track Parameter: %i", iHit));
+ AliDebug(1,Form("Track Parameter: %i", iCluster));
AliDebug(1,Form("x: %f\t y: %f\t z: %f\t slopex: %f\t slopey: %f", fTrackPos[0], fTrackPos[1], fTrackPos[2], fTrackSlope[0], fTrackSlope[1]));
AliDebug(1,Form("x0: %f\t y0: %f\t z0: %f\t slopex0: %f\t slopey0: %f", fTrackPos0[0], fTrackPos0[1], fTrackPos0[2], fTrackSlope0[0], fTrackSlope0[1]));
// rot = new TGeoRotation("rot");
// } // default constructor.
- cartMisAlig[0] = -lMisAlignment[0];
- cartMisAlig[1] = -lMisAlignment[1];
- angMisAlig[2] = -lMisAlignment[2]*180./TMath::Pi();
+ cartMisAlig[0] = -TMath::Sign(1.0,transform.GetRotationMatrix()[0])*lMisAlignment[0];
+ cartMisAlig[1] = -TMath::Sign(1.0,transform.GetRotationMatrix()[4])*lMisAlignment[1];
+ cartMisAlig[2] = -TMath::Sign(1.0,transform.GetRotationMatrix()[8])*lMisAlignment[3];
+ angMisAlig[2] = -TMath::Sign(1.0,transform.GetRotationMatrix()[0]*transform.GetRotationMatrix()[4])*lMisAlignment[2]*180./TMath::Pi();
TGeoTranslation deltaTrans(cartMisAlig[0], cartMisAlig[1], cartMisAlig[2]);
TGeoRotation deltaRot;
double *misAlignments, Bool_t verbose)
{
- /////////////////////////////////////////////////////////////////////
- // Takes the internal geometry module transformers, copies them
+ /// Returns a new AliMUONGeometryTransformer with the found misalignments
+ /// applied.
+
+ // Takes the internal geometry module transformers, copies them
// and gets the Detection Elements from them.
// Takes misalignment parameters and applies these
// to the local transform of the Detection Element
// Returns the new geometry transformer
Double_t lModuleMisAlignment[3] = {0.,0.,0.};
- Double_t lDetElemMisAlignment[3] = {0.,0.,0.};
+ Double_t lDetElemMisAlignment[4] = {0.,0.,0.,0.};
Int_t iDetElemId = 0;
Int_t iDetElemNumber = 0;
AliMUONGeometryTransformer *newGeometryTransformer =
- new AliMUONGeometryTransformer(kTRUE);
+ new AliMUONGeometryTransformer();
for (Int_t iMt = 0; iMt < transformer->GetNofModuleTransformers(); iMt++) {
// module transformers
const AliMUONGeometryModuleTransformer *kModuleTransformer =
if (verbose)
AliInfo(Form("%i DEs in old GeometryStore %i",detElements->GetSize(), iMt));
- for (Int_t iDe = 0; iDe < detElements->GetSize(); iDe++) {
- // detection elements.
- AliMUONGeometryDetElement *detElement =
- (AliMUONGeometryDetElement *) detElements->GetObject(iDe);
- if (!detElement)
- AliFatal("Detection element not found.");
-
- /// make a new detection element
+ TIter next(detElements->CreateIterator());
+ AliMUONGeometryDetElement* detElement;
+ Int_t iDe(-1);
+ while ( ( detElement = static_cast<AliMUONGeometryDetElement*>(next()) ) )
+ {
+ ++iDe;
+ // make a new detection element
AliMUONGeometryDetElement *newDetElement =
new AliMUONGeometryDetElement(detElement->GetId(),
detElement->GetVolumePath());
return newGeometryTransformer;
}
+//______________________________________________________________________
+void AliMUONAlignment::SetAlignmentResolution(const TClonesArray* misAlignArray, Int_t rChId, Double_t rChResX, Double_t rChResY, Double_t rDeResX, Double_t rDeResY){
+ /// Set alignment resolution to misalign objects to be stored in CDB
+ Int_t chIdMin = (rChId<0)? 0 : rChId;
+ Int_t chIdMax = (rChId<0)? 9 : rChId;
+ Double_t chResX = rChResX;
+ Double_t chResY = rChResY;
+ Double_t deResX = rDeResX;
+ Double_t deResY = rDeResY;
+
+ TMatrixDSym mChCorrMatrix(6);
+ mChCorrMatrix[0][0]=chResX*chResX;
+ mChCorrMatrix[1][1]=chResY*chResY;
+ // mChCorrMatrix.Print();
+
+ TMatrixDSym mDECorrMatrix(6);
+ mDECorrMatrix[0][0]=deResX*deResX;
+ mDECorrMatrix[1][1]=deResY*deResY;
+ // mDECorrMatrix.Print();
+
+ AliAlignObjMatrix *alignMat = 0x0;
+
+ for(Int_t chId=chIdMin; chId<=chIdMax; chId++) {
+ TString chName1;
+ TString chName2;
+ if (chId<4){
+ chName1 = Form("GM%d",chId);
+ chName2 = Form("GM%d",chId);
+ } else {
+ chName1 = Form("GM%d",4+(chId-4)*2);
+ chName2 = Form("GM%d",4+(chId-4)*2+1);
+ }
+
+ for (int i=0; i<misAlignArray->GetEntries(); i++) {
+ alignMat = (AliAlignObjMatrix*)misAlignArray->At(i);
+ TString volName(alignMat->GetSymName());
+ if((volName.Contains(chName1)&&
+ ((volName.Last('/')==volName.Index(chName1)+chName1.Length())||
+ (volName.Length()==volName.Index(chName1)+chName1.Length())))||
+ (volName.Contains(chName2)&&
+ ((volName.Last('/')==volName.Index(chName2)+chName2.Length())||
+ (volName.Length()==volName.Index(chName2)+chName2.Length())))){
+ volName.Remove(0,volName.Last('/')+1);
+ if (volName.Contains("GM")) {
+ // alignMat->Print("NULL");
+ alignMat->SetCorrMatrix(mChCorrMatrix);
+ } else if (volName.Contains("DE")) {
+ // alignMat->Print("NULL");
+ alignMat->SetCorrMatrix(mDECorrMatrix);
+ }
+ }
+ }
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff