**************************************************************************/
//-----------------------------------------------------------------
-// Implementation of the alignment object class through
-// 1) the abstract class AliAlignObj
-// 2) two derived concrete representation of alignment object class:
-// - AliAlignObjAngles
-// - AliAlignObjMatrix
+// Implementation of the alignment object class through the abstract
+// class AliAlignObj. From it two derived concrete representation of
+// alignment object class (AliAlignObjAngles, AliAlignObjMatrix) are
+// derived in separate files.
//-----------------------------------------------------------------
+/*****************************************************************************
+ * AliAlignObjAngles: derived alignment class storing alignment information *
+ * for a single volume in form of three doubles for the translation *
+ * and three doubles for the rotation expressed with the euler angles *
+ * in the xyz-convention (http://mathworld.wolfram.com/EulerAngles.html), *
+ * also known as roll, pitch, yaw. PLEASE NOTE THE ANGLES SIGNS ARE *
+ * INVERSE WITH RESPECT TO THIS REFERENCE!!! In this way the representation*
+ * is fully consistent with the TGeo Rotation methods. *
+ *****************************************************************************/
+
+#include <TGeoManager.h>
+#include <TGeoPhysicalNode.h>
#include "AliAlignObj.h"
-//#include "AliLog.h"
-
+#include "AliTrackPointArray.h"
+#include "AliLog.h"
+#include "AliAlignObjAngles.h"
+
ClassImp(AliAlignObj)
+Int_t AliAlignObj::fgLayerSize[kLastLayer - kFirstLayer] = {
+ 80, 160, // ITS SPD
+ 84, 176, // ITS SDD
+ 748, 950, // ITS SSD
+ 36, 36, // TPC
+ 90, 90, 90, 90, 90, 90, // TRD
+ 1674, // TOF
+ 1, 1, // PHOS ??
+ 7, // RICH ??
+ 1 // MUON ??
+};
+
+const char* AliAlignObj::fgLayerName[kLastLayer - kFirstLayer] = {
+ "ITS inner pixels layer", "ITS outer pixels layer",
+ "ITS inner drifts layer", "ITS outer drifts layer",
+ "ITS inner strips layer", "ITS outer strips layer",
+ "TPC inner chambers layer", "TPC outer chambers layer",
+ "TRD chambers layer 1", "TRD chambers layer 2", "TRD chambers layer 3",
+ "TRD chambers layer 4", "TRD chambers layer 5", "TRD chambers layer 6",
+ "TOF layer",
+ "?","?",
+ "RICH layer",
+ "?"
+};
+
+TString* AliAlignObj::fgVolPath[kLastLayer - kFirstLayer] = {
+ 0x0,0x0,
+ 0x0,0x0,
+ 0x0,0x0,
+ 0x0,0x0,
+ 0x0,0x0,0x0,
+ 0x0,0x0,0x0,
+ 0x0,
+ 0x0,0x0,
+ 0x0,
+ 0x0
+};
+
+AliAlignObj** AliAlignObj::fgAlignObjs[kLastLayer - kFirstLayer] = {
+ 0x0,0x0,
+ 0x0,0x0,
+ 0x0,0x0,
+ 0x0,0x0,
+ 0x0,0x0,0x0,
+ 0x0,0x0,0x0,
+ 0x0,
+ 0x0,0x0,
+ 0x0,
+ 0x0
+};
+
//_____________________________________________________________________________
AliAlignObj::AliAlignObj():
fVolUID(0)
{
- // dummy constructor
+ // default constructor
+ InitVolPaths();
}
//_____________________________________________________________________________
return *this;
}
+//_____________________________________________________________________________
+AliAlignObj &AliAlignObj::operator*=(const AliAlignObj& theAlignObj)
+{
+ // multiplication operator
+ // The operator can be used to 'combine'
+ // two alignment objects
+ TGeoHMatrix m1;
+ GetMatrix(m1);
+ TGeoHMatrix m2;
+ theAlignObj.GetMatrix(m2);
+ m1.MultiplyLeft(&m2);
+ SetMatrix(m1);
+ return *this;
+}
+
//_____________________________________________________________________________
AliAlignObj::~AliAlignObj()
{
// dummy destructor
}
+//_____________________________________________________________________________
+void AliAlignObj::SetVolUID(ELayerID detId, Int_t modId)
+{
+ // From detector name and module number (according to detector numbering)
+ // build fVolUID, unique numerical identity of that volume inside ALICE
+ // fVolUID is 16 bits, first 5 reserved for detID (32 possible values),
+ // remaining 11 for module ID inside det (2048 possible values).
+ //
+ fVolUID = LayerToVolUID(detId,modId);
+}
+
+//_____________________________________________________________________________
+void AliAlignObj::GetVolUID(ELayerID &layerId, Int_t &modId) const
+{
+ // From detector name and module number (according to detector numbering)
+ // build fVolUID, unique numerical identity of that volume inside ALICE
+ // fVolUID is 16 bits, first 5 reserved for detID (32 possible values),
+ // remaining 11 for module ID inside det (2048 possible values).
+ //
+ layerId = VolUIDToLayer(fVolUID,modId);
+}
+
+//_____________________________________________________________________________
+Int_t AliAlignObj::GetLevel() const
+{
+ // Return the geometry level of
+ // the alignable volume to which
+ // the alignment object is associated
+ TString volpath = fVolPath;
+ return (volpath.CountChar('/')+1);
+}
+
+//_____________________________________________________________________________
+Int_t AliAlignObj::Compare(const TObject *obj) const
+{
+ // Compare the levels of two
+ // alignment objects
+ // Used in the sorting during
+ // the application of alignment
+ // objects to the geometry
+ Int_t level = GetLevel();
+ Int_t level2 = ((AliAlignObj *)obj)->GetLevel();
+ if (level == level2)
+ return 0;
+ else
+ return ((level > level2) ? 1 : -1);
+}
+
//_____________________________________________________________________________
void AliAlignObj::AnglesToMatrix(const Double_t *angles, Double_t *rot) const
{
+ // Calculates the rotation matrix using the
+ // Euler angles in "x y z" notation
Double_t degrad = TMath::DegToRad();
Double_t sinpsi = TMath::Sin(degrad*angles[0]);
Double_t cospsi = TMath::Cos(degrad*angles[0]);
//_____________________________________________________________________________
Bool_t AliAlignObj::MatrixToAngles(const Double_t *rot, Double_t *angles) const
{
- if(rot[0]<1e-7 || rot[8]<1e-7) return kFALSE;
+ // Calculates the Euler angles in "x y z" notation
+ // using the rotation matrix
+ if(TMath::Abs(rot[0])<1e-7 || TMath::Abs(rot[8])<1e-7) return kFALSE;
Double_t raddeg = TMath::RadToDeg();
angles[0]=raddeg*TMath::ATan2(-rot[5],rot[8]);
angles[1]=raddeg*TMath::ASin(rot[2]);
return kTRUE;
}
+//______________________________________________________________________________
+void AliAlignObj::Transform(AliTrackPoint &p) const
+{
+ // The method transforms the space-point coordinates using the
+ // transformation matrix provided by the AliAlignObj
+ // The covariance matrix is not affected since we assume
+ // that the transformations are sufficiently small
+
+ if (fVolUID != p.GetVolumeID())
+ AliWarning(Form("Alignment object ID is not equal to the space-point ID (%d != %d)",fVolUID,p.GetVolumeID()));
+
+ TGeoHMatrix m;
+ GetMatrix(m);
+ Double_t *rot = m.GetRotationMatrix();
+ Double_t *tr = m.GetTranslation();
+
+ Float_t xyzin[3],xyzout[3];
+ p.GetXYZ(xyzin);
+ for (Int_t i = 0; i < 3; i++)
+ xyzout[i] = tr[i]+
+ xyzin[0]*rot[3*i]+
+ xyzin[1]*rot[3*i+1]+
+ xyzin[2]*rot[3*i+2];
+ p.SetXYZ(xyzout);
+
+}
+
+//______________________________________________________________________________
+void AliAlignObj::Transform(AliTrackPointArray &array) const
+{
+ AliTrackPoint p;
+ for (Int_t i = 0; i < array.GetNPoints(); i++) {
+ array.GetPoint(p,i);
+ Transform(p);
+ array.AddPoint(i,&p);
+ }
+}
+
//_____________________________________________________________________________
void AliAlignObj::Print(Option_t *) const
{
TGeoHMatrix m;
GetMatrix(m);
const Double_t *rot = m.GetRotationMatrix();
- printf("Volume=%s ID=%u\n", GetVolPath(),GetVolUID());
+// printf("Volume=%s ID=%u\n", GetVolPath(),GetVolUID());
+ ELayerID layerId;
+ Int_t modId;
+ GetVolUID(layerId,modId);
+ printf("Volume=%s LayerID=%d ModuleID=%d\n", GetVolPath(),layerId,modId);
printf("%12.6f%12.6f%12.6f Tx = %12.6f Psi = %12.6f\n", rot[0], rot[1], rot[2], tr[0], angles[0]);
printf("%12.6f%12.6f%12.6f Ty = %12.6f Theta = %12.6f\n", rot[3], rot[4], rot[5], tr[1], angles[1]);
printf("%12.6f%12.6f%12.6f Tz = %12.6f Phi = %12.6f\n", rot[6], rot[7], rot[8], tr[2], angles[2]);
}
-
-//=============================================================================
-
-ClassImp(AliAlignObjAngles)
-
//_____________________________________________________________________________
-AliAlignObjAngles::AliAlignObjAngles() //: AliAlignObj()
+UShort_t AliAlignObj::LayerToVolUID(ELayerID layerId, Int_t modId)
{
- // default constructor
- fTranslation[0]=fTranslation[1]=fTranslation[2]=0.;
- fRotation[0]=fRotation[1]=fRotation[2]=0.;
+ // From detector (layer) name and module number (according to detector numbering)
+ // build fVolUID, unique numerical identity of that volume inside ALICE
+ // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
+ // remaining 11 for module ID inside det (2048 possible values).
+ //
+ return ((UShort_t(layerId) << 11) | UShort_t(modId));
}
//_____________________________________________________________________________
-AliAlignObjAngles::AliAlignObjAngles(const AliAlignObjAngles& theAlignObj) :
- AliAlignObj(theAlignObj)
+UShort_t AliAlignObj::LayerToVolUID(Int_t layerId, Int_t modId)
{
- // copy constructor
- Double_t tr[3];
- theAlignObj.GetTranslation(tr);
- SetTranslation(tr[0],tr[1],tr[2]);
- Double_t rot[3];
- theAlignObj.GetAngles(rot);
- SetRotation(rot[0],rot[1],rot[2]);
+ // From detector (layer) index and module number (according to detector numbering)
+ // build fVolUID, unique numerical identity of that volume inside ALICE
+ // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
+ // remaining 11 for module ID inside det (2048 possible values).
+ //
+ return ((UShort_t(layerId) << 11) | UShort_t(modId));
}
//_____________________________________________________________________________
-AliAlignObjAngles &AliAlignObjAngles::operator =(const AliAlignObjAngles& theAlignObj)
+AliAlignObj::ELayerID AliAlignObj::VolUIDToLayer(UShort_t voluid, Int_t &modId)
{
- // assignment operator
- if(this==&theAlignObj) return *this;
- ((AliAlignObj *)this)->operator=(theAlignObj);
+ // From detector (layer) name and module number (according to detector numbering)
+ // build fVolUID, unique numerical identity of that volume inside ALICE
+ // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
+ // remaining 11 for module ID inside det (2048 possible values).
+ //
+ modId = voluid & 0x7ff;
- Double_t tr[3];
- theAlignObj.GetTranslation(tr);
- SetTranslation(tr[0],tr[1],tr[2]);
- Double_t rot[3];
- theAlignObj.GetAngles(rot);
- SetRotation(rot[0],rot[1],rot[2]);
- return *this;
+ return VolUIDToLayer(voluid);
}
//_____________________________________________________________________________
-AliAlignObjAngles::~AliAlignObjAngles()
+AliAlignObj::ELayerID AliAlignObj::VolUIDToLayer(UShort_t voluid)
{
- // default destructor
+ // From detector (layer) name and module number (according to detector numbering)
+ // build fVolUID, unique numerical identity of that volume inside ALICE
+ // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
+ // remaining 11 for module ID inside det (2048 possible values).
+ //
+ return ELayerID((voluid >> 11) & 0x1f);
}
//_____________________________________________________________________________
-void AliAlignObjAngles::SetTranslation(const TGeoMatrix& m)
+Bool_t AliAlignObj::SetLocalPars(Double_t x, Double_t y, Double_t z,
+ Double_t psi, Double_t theta, Double_t phi)
{
- if(m.IsTranslation()){
- const Double_t* tr = m.GetTranslation();
- fTranslation[0]=tr[0]; fTranslation[1]=tr[1]; fTranslation[2]=tr[2];
- }else{
-// AliWarning("Argument matrix is not a translation! Setting zero-translation.");
- fTranslation[0] = fTranslation[1] = fTranslation[2] = 0.;
+ // Set the translations and angles by using parameters
+ // defined in the local (in TGeo means) coordinate system
+ // of the alignable volume. In case that the TGeo was
+ // initialized, returns false and the object parameters are
+ // not set.
+ if (!gGeoManager || !gGeoManager->IsClosed()) {
+ AliError("Can't set the alignment object parameters! gGeoManager doesn't exist or it is still opened!");
+ return kFALSE;
}
-}
-//_____________________________________________________________________________
-Bool_t AliAlignObjAngles::SetRotation(const TGeoMatrix& m)
-{
- if(m.IsRotation()){
- const Double_t* rot = m.GetRotationMatrix();
- return MatrixToAngles(rot,fRotation);
- }else{
-// AliWarning("Argument matrix is not a rotation! Setting yaw-pitch-roll to zero.");
- fRotation[0] = fRotation[1] = fRotation[2] = 0.;
- return kTRUE;
+ const char* volpath = GetVolPath();
+ TGeoPhysicalNode* node = (TGeoPhysicalNode*) gGeoManager->MakePhysicalNode(volpath);
+ if (!node) {
+ AliError(Form("Volume path %s not valid!",volpath));
+ return kFALSE;
}
-}
+ if (node->IsAligned())
+ AliWarning(Form("Volume %s has been already misaligned!",volpath));
-//_____________________________________________________________________________
-void AliAlignObjAngles::SetMatrix(const TGeoMatrix& m)
-{
- SetTranslation(m);
- SetRotation(m);
-}
-
-//_____________________________________________________________________________
-void AliAlignObjAngles::GetPars(Double_t tr[], Double_t angles[]) const
-{
- GetTranslation(tr);
- GetAngles(angles);
-}
-
-//_____________________________________________________________________________
-void AliAlignObjAngles::GetMatrix(TGeoHMatrix& m) const
-{
- m.SetTranslation(&fTranslation[0]);
+ TGeoHMatrix m;
+ Double_t tr[3];
+ tr[0]=x; tr[1]=y; tr[2]=z;
+ m.SetTranslation(tr);
+ Double_t angles[3] = {psi, theta, phi};
Double_t rot[9];
- AnglesToMatrix(fRotation,rot);
+ AnglesToMatrix(angles,rot);
m.SetRotation(rot);
-}
-//=============================================================================
+ TGeoHMatrix align,gprime,gprimeinv;
+ gprime = *node->GetMatrix();
+ gprimeinv = gprime.Inverse();
+ m.Multiply(&gprimeinv);
+ m.MultiplyLeft(&gprime);
-ClassImp(AliAlignObjMatrix)
+ SetMatrix(m);
-//_____________________________________________________________________________
-AliAlignObjMatrix::AliAlignObjMatrix() : AliAlignObj()
-{
- // Default constructor
+ return kTRUE;
}
-AliAlignObjMatrix::AliAlignObjMatrix(const AliAlignObjMatrix& theAlignObj) :
- AliAlignObj(theAlignObj)
+//_____________________________________________________________________________
+Bool_t AliAlignObj::ApplyToGeometry()
{
- //copy constructor
- //
- Double_t tr[3];
- theAlignObj.GetTranslation(tr);
- SetTranslation(tr[0],tr[1],tr[2]);
- Double_t rot[3];
- theAlignObj.GetAngles(rot);
- SetRotation(rot[0],rot[1],rot[2]);
-}
+ // Apply the current alignment object
+ // to the TGeo geometry
-AliAlignObjMatrix &AliAlignObjMatrix::operator =(const AliAlignObjMatrix& theAlignObj)
-{
- // assignment operator
- //
- if(this==&theAlignObj) return *this;
- ((AliAlignObj *)this)->operator=(theAlignObj);
- Double_t tr[3];
- theAlignObj.GetTranslation(tr);
- SetTranslation(tr[0],tr[1],tr[2]);
- Double_t rot[3];
- theAlignObj.GetAngles(rot);
- SetRotation(rot[0],rot[1],rot[2]);
- return *this;
-}
+ if (!gGeoManager || !gGeoManager->IsClosed()) {
+ AliError("Can't apply the alignment object! gGeoManager doesn't exist or it is still opened!");
+ return kFALSE;
+ }
+
+ const char* volpath = GetVolPath();
+ TGeoPhysicalNode* node = (TGeoPhysicalNode*) gGeoManager->MakePhysicalNode(volpath);
+ if (!node) {
+ AliError(Form("Volume path %s not valid!",volpath));
+ return kFALSE;
+ }
+ if (node->IsAligned()) {
+ AliWarning(Form("Volume %s has been already misaligned!",volpath));
+ return kFALSE;
+ }
-AliAlignObjMatrix::~AliAlignObjMatrix()
-{
- // Destructor
- //
-}
+ TGeoHMatrix align,gprime;
+ gprime = *node->GetMatrix();
+ GetMatrix(align);
+ gprime.MultiplyLeft(&align);
+ TGeoHMatrix *ginv = new TGeoHMatrix;
+ TGeoHMatrix *g = node->GetMatrix(node->GetLevel()-1);
+ *ginv = g->Inverse();
+ *ginv *= gprime;
+ AliAlignObj::ELayerID layerId; // unique identity for volume in the alobj
+ Int_t modId; // unique identity for volume in the alobj
+ GetVolUID(layerId, modId);
+ AliInfo(Form("Aligning volume %s of detector layer %d with local ID %d",volpath,layerId,modId));
+ node->Align(ginv);
-//_____________________________________________________________________________
-void AliAlignObjMatrix::SetTranslation(Double_t x, Double_t y, Double_t z)
-{
- Double_t tr[3];
- tr[0]=x; tr[1]=y; tr[2]=z;
- fMatrix.SetTranslation(tr);
+ return kTRUE;
}
//_____________________________________________________________________________
-void AliAlignObjMatrix::SetTranslation(const TGeoMatrix& m)
+Bool_t AliAlignObj::GetFromGeometry(const char *path, AliAlignObj &alobj)
{
- const Double_t *tr = m.GetTranslation();
- fMatrix.SetTranslation(tr);
-}
+ // Get the alignment object which correspond
+ // to the TGeo volume defined by the 'path'.
+ // The method is extremely slow due to the
+ // searching by string. Therefore it should
+ // be used with great care!!
+
+ // Reset the alignment object
+ alobj.SetPars(0,0,0,0,0,0);
+ alobj.SetVolPath(path);
+
+ if (!gGeoManager || !gGeoManager->IsClosed()) {
+ AliErrorClass("Can't get the alignment object! gGeoManager doesn't exist or it is still opened!");
+ return kFALSE;
+ }
-//_____________________________________________________________________________
-void AliAlignObjMatrix::SetRotation(Double_t psi, Double_t theta, Double_t phi)
-{
- Double_t angles[3] = {psi, theta, phi};
- Double_t rot[9];
- AnglesToMatrix(angles,rot);
- fMatrix.SetRotation(rot);
-}
+ if (!gGeoManager->GetListOfPhysicalNodes()) {
+ AliErrorClass("Can't get the alignment object! gGeoManager doesn't contain any aligned nodes!");
+ return kFALSE;
+ }
+
+ TObjArray* nodesArr = gGeoManager->GetListOfPhysicalNodes();
+ TGeoPhysicalNode* node = NULL;
+ for (Int_t iNode = 0; iNode < nodesArr->GetEntriesFast(); iNode++) {
+ node = (TGeoPhysicalNode*) nodesArr->UncheckedAt(iNode);
+ const char *nodePath = node->GetName();
+ if (strcmp(path,nodePath) == 0) break;
+ }
+ if (!node) {
+ if (!gGeoManager->cd(path)) {
+ AliErrorClass(Form("Volume path %s not found!",path));
+ return kFALSE;
+ }
+ else {
+ AliWarningClass(Form("Volume (%s) has not been misaligned!",path));
+ return kTRUE;
+ }
+ }
+
+ TGeoHMatrix align,gprime,g,ginv,l;
+ gprime = *node->GetMatrix();
+ l = *node->GetOriginalMatrix();
+ g = *node->GetMatrix(node->GetLevel()-1);
+ g *= l;
+ ginv = g.Inverse();
+ align = gprime * ginv;
+ alobj.SetMatrix(align);
-//_____________________________________________________________________________
-Bool_t AliAlignObjMatrix::SetRotation(const TGeoMatrix& m)
-{
- const Double_t* rot = m.GetRotationMatrix();
- fMatrix.SetRotation(rot);
return kTRUE;
}
-//_____________________________________________________________________________
-void AliAlignObjMatrix::SetMatrix(const TGeoMatrix& m)
+void AliAlignObj::InitAlignObjFromGeometry()
{
- // Set rotation matrix and translation
- // using TGeoMatrix
- SetTranslation(m);
- SetRotation(m);
+ // Loop over all alignable volumes and extract
+ // the corresponding alignment objects from
+ // the TGeo geometry
+
+ if(fgAlignObjs[0]) return;
+
+ InitVolPaths();
+
+ for (Int_t iLayer = 0; iLayer < (AliAlignObj::kLastLayer - AliAlignObj::kFirstLayer); iLayer++) {
+ fgAlignObjs[iLayer] = new AliAlignObj*[AliAlignObj::LayerSize(iLayer)];
+ for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) {
+ UShort_t volid = AliAlignObj::LayerToVolUID(iLayer+ AliAlignObj::kFirstLayer,iModule);
+ fgAlignObjs[iLayer][iModule] = new AliAlignObjAngles("",volid,0,0,0,0,0,0);
+ const char *path = GetVolPath(volid);
+ if (!GetFromGeometry(path, *fgAlignObjs[iLayer][iModule]))
+ AliErrorClass(Form("Failed to extract the alignment object for the volume (ID=%d and path=%s) !",volid,path));
+ }
+ }
+
}
//_____________________________________________________________________________
-void AliAlignObjMatrix::SetPars(Double_t x, Double_t y, Double_t z,
- Double_t psi, Double_t theta, Double_t phi)
+AliAlignObj* AliAlignObj::GetAlignObj(ELayerID layerId, Int_t modId)
{
- // Set rotation matrix and translation
- // using 3 angles and 3 translations
- SetTranslation(x,y,z);
- SetRotation(psi,theta,phi);
+ if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){
+ AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1));
+ return NULL;
+ }
+ return fgAlignObjs[layerId-kFirstLayer][modId];
}
//_____________________________________________________________________________
-void AliAlignObjMatrix::GetTranslation(Double_t *tr) const
+const char* AliAlignObj::GetVolPath(ELayerID layerId, Int_t modId)
{
- // Get Translation from TGeoMatrix
- const Double_t* translation = fMatrix.GetTranslation();
- tr[0] = translation[0];
- tr[1] = translation[1];
- tr[2] = translation[2];
+ if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){
+ AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1));
+ return NULL;
+ }
+ return fgVolPath[layerId-kFirstLayer][modId].Data();
}
//_____________________________________________________________________________
-Bool_t AliAlignObjMatrix::GetAngles(Double_t *angles) const
+void AliAlignObj::InitVolPaths()
{
- // Get rotation angles from the TGeoHMatrix
- const Double_t* rot = fMatrix.GetRotationMatrix();
- return MatrixToAngles(rot,angles);
-}
+ // Initialize the LUTs which contain
+ // the TGeo volume paths for each
+ // alignable volume. The LUTs are
+ // static, so they are created during
+ // the creation of the first intance
+ // of AliAlignObj
+
+ if (fgVolPath[0]) return;
+
+ for (Int_t iLayer = 0; iLayer < (kLastLayer - kFirstLayer); iLayer++)
+ fgVolPath[iLayer] = new TString[fgLayerSize[iLayer]];
+
+ /********************* SPD layer1 ***********************/
+ {
+ Int_t modnum = 0;
+ TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_"; //".../I12A_"
+ TString str1 = "/I10B_"; //"/I10A_";
+ TString str2 = "/I107_"; //"/I103_"
+ // TString str3 = "/I101_1/ITS1_1";
+ TString volpath, volpath1, volpath2;
+
+ for(Int_t c1 = 1; c1<=10; c1++){
+ volpath = str0;
+ volpath += c1;
+ volpath += str1;
+ for(Int_t c2 =1; c2<=2; c2++){
+ volpath1 = volpath;
+ volpath1 += c2;
+ volpath1 += str2;
+ for(Int_t c3 =1; c3<=4; c3++){
+ volpath2 = volpath1;
+ volpath2 += c3;
+ // volpath2 += str3;
+ fgVolPath[kSPD1-kFirstLayer][modnum] = volpath2.Data();
+ modnum++;
+ }
+ }
+ }
+ }
+
+ /********************* SPD layer2 ***********************/
+ {
+ Int_t modnum = 0;
+ TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_"; //".../I12A_"
+ TString str1 = "/I20B_"; //"/I20A"
+ TString str2 = "/I1D7_"; //"/I1D3"
+ // TString str3 = "/I1D1_1/ITS2_1";
+ TString volpath, volpath1, volpath2;
+
+ for(Int_t c1 = 1; c1<=10; c1++){
+ volpath = str0;
+ volpath += c1;
+ volpath += str1;
+ for(Int_t c2 =1; c2<=4; c2++){
+ volpath1 = volpath;
+ volpath1 += c2;
+ volpath1 += str2;
+ for(Int_t c3 =1; c3<=4; c3++){
+ volpath2 = volpath1;
+ volpath2 += c3;
+ // volpath2 += str3;
+ fgVolPath[kSPD2-kFirstLayer][modnum] = volpath2.Data();
+ modnum++;
+ }
+ }
+ }
+ }
-//_____________________________________________________________________________
-void AliAlignObjMatrix::GetPars(Double_t tr[], Double_t angles[]) const
-{
- GetTranslation(tr);
- GetAngles(angles);
-}
+ /********************* SDD layer1 ***********************/
+ {
+ Int_t modnum=0;
+ TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
+ TString str1 = "/I302_";
+ // TString str2 = "/ITS3_1";
+ TString volpath, volpath1;
+
+ for(Int_t c1 = 1; c1<=14; c1++){
+ volpath = str0;
+ volpath += c1;
+ volpath += str1;
+ for(Int_t c2 =1; c2<=6; c2++){
+ volpath1 = volpath;
+ volpath1 += c2;
+ // volpath1 += str2;
+ fgVolPath[kSDD1-kFirstLayer][modnum] = volpath1.Data();
+ modnum++;
+ }
+ }
+ }
-//_____________________________________________________________________________
-void AliAlignObjMatrix::GetMatrix(TGeoHMatrix& m) const
-{
- // Get TGeoHMatrix
- //
- const Double_t *tr = fMatrix.GetTranslation();
- m.SetTranslation(tr);
- const Double_t *rot = fMatrix.GetRotationMatrix();
- m.SetRotation(rot);
-}
+ /********************* SDD layer2 ***********************/
+ {
+ Int_t modnum=0;
+ TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
+ TString str1 = "/I402_";
+ // TString str2 = "/ITS4_1";
+ TString volpath, volpath1;
+
+ for(Int_t c1 = 1; c1<=22; c1++){
+ volpath = str0;
+ volpath += c1;
+ volpath += str1;
+ for(Int_t c2 = 1; c2<=8; c2++){
+ volpath1 = volpath;
+ volpath1 += c2;
+ // volpath1 += str2;
+ fgVolPath[kSDD2-kFirstLayer][modnum] = volpath1.Data();
+ modnum++;
+ }
+ }
+ }
+
+ /********************* SSD layer1 ***********************/
+ {
+ Int_t modnum=0;
+ TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
+ TString str1 = "/I562_";
+ // TString str2 = "/ITS5_1";
+ TString volpath, volpath1;
+
+ for(Int_t c1 = 1; c1<=34; c1++){
+ volpath = str0;
+ volpath += c1;
+ volpath += str1;
+ for(Int_t c2 = 1; c2<=22; c2++){
+ volpath1 = volpath;
+ volpath1 += c2;
+ // volpath1 += str2;
+ fgVolPath[kSSD1-kFirstLayer][modnum] = volpath1.Data();
+ modnum++;
+ }
+ }
+ }
+ /********************* SSD layer1 ***********************/
+ {
+ Int_t modnum=0;
+ TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
+ TString str1 = "/I566_";
+ // TString str2 = "/ITS6_1";
+ TString volpath, volpath1;
+
+ for(Int_t c1 = 1; c1<=38; c1++){
+ volpath = str0;
+ volpath += c1;
+ volpath += str1;
+ for(Int_t c2 = 1; c2<=25; c2++){
+ volpath1 = volpath;
+ volpath1 += c2;
+ // volpath1 += str2;
+ fgVolPath[kSSD2-kFirstLayer][modnum] = volpath1.Data();
+ modnum++;
+ }
+ }
+ }
+
+ /*************** TPC inner chambers' layer ****************/
+ {
+ Int_t modnum = 0;
+ TString str1 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_1/TPC_SECT_";
+ TString str2 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_2/TPC_SECT_";
+ TString str_in = "/TPC_IROC_1";
+ TString volpath;
+
+ for(Int_t cnt=1; cnt<=18; cnt++){
+ volpath = str1;
+ volpath += cnt;
+ volpath += str_in;
+ fgVolPath[kTPC1-kFirstLayer][modnum] = volpath.Data();
+ modnum++;
+ }
+ for(Int_t cnt=1; cnt<=18; cnt++){
+ volpath = str2;
+ volpath += cnt;
+ volpath += str_in;
+ fgVolPath[kTPC1-kFirstLayer][modnum] = volpath.Data();
+ modnum++;
+ }
+ }
+
+ /*************** TPC outer chambers' layer ****************/
+ {
+ Int_t modnum = 0;
+ TString str1 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_1/TPC_SECT_";
+ TString str2 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_2/TPC_SECT_";
+ TString str_out = "/TPC_OROC_1";
+ TString volpath;
+
+ for(Int_t cnt=1; cnt<=18; cnt++){
+ volpath = str1;
+ volpath += cnt;
+ volpath += str_out;
+ fgVolPath[kTPC2-kFirstLayer][modnum] = volpath.Data();
+ modnum++;
+ }
+ for(Int_t cnt=1; cnt<=18; cnt++){
+ volpath = str2;
+ volpath += cnt;
+ volpath += str_out;
+ fgVolPath[kTPC2-kFirstLayer][modnum] = volpath.Data();
+ modnum++;
+ }
+ }
+
+ /********************* TOF layer ***********************/
+ {
+ Int_t nstrA=15;
+ Int_t nstrB=19;
+ Int_t nstrC=20;
+ Int_t nStripSec=nstrA+2*nstrB+2*nstrC;
+
+ for (Int_t modnum=0; modnum < 1674; modnum++) {
+
+ Int_t sector = modnum/nStripSec;
+ Char_t string1[100];
+ Char_t string2[100];
+
+ Int_t icopy=-1;
+
+ if(sector<3){
+ icopy=sector+1;
+ sprintf(string1,"/ALIC_1/B077_1/B075_%i/BTO3_1",icopy);
+ }
+ else if(sector<11){
+ icopy=sector-2;
+ sprintf(string1,"/ALIC_1/B077_1/B071_%i/BTO1_1",icopy);
+ }
+ else if(sector==11 || sector==12){
+ icopy=sector-10;
+ sprintf(string1,"/ALIC_1/B077_1/B074_%i/BTO2_1",icopy);
+ }
+ else {
+ icopy=sector-4;
+ sprintf(string1,"/ALIC_1/B077_1/B071_%i/BTO1_1",icopy);
+ }
+
+ Int_t strInSec=modnum%nStripSec;
+
+ if( strInSec < nstrC){
+ icopy= nstrC - (strInSec+1) + 1;
+ sprintf(string2,"FTOC_1/FLTC_0/FSTR_%i",icopy);
+ }
+ else if(strInSec< nstrC+nstrB){
+
+ icopy= nstrB - (strInSec-nstrC+1) + 1;
+ sprintf(string2,"FTOB_1/FLTB_0/FSTR_%i",icopy);
+
+ }
+ else if(strInSec< nstrC+nstrB+nstrA){
+
+ icopy= strInSec-(nstrC+nstrB)+1;
+ sprintf(string2,"FTOA_0/FLTA_0/FSTR_%i",icopy);
+ }
+ else if(strInSec< nstrC+2*nstrB+nstrA){
+
+ icopy= strInSec-(nstrC+nstrB+nstrA)+1;
+ sprintf(string2,"FTOB_2/FLTB_0/FSTR_%i",icopy);
+
+ }
+ else {
+
+ icopy= strInSec-(nstrC+2*nstrB+nstrA)+1;
+ sprintf(string2,"FTOC_2/FLTC_0/FSTR_%i",icopy);
+
+ }
+
+ Char_t path[100];
+ sprintf(path,"%s/%s",string1,string2);
+ // printf("%d %s\n",modnum,path);
+ fgVolPath[kTOF-kFirstLayer][modnum] = path;
+ }
+ }
+
+ /********************* RICH layer ***********************/
+ {
+ TString str = "ALIC_1/RICH_";
+ TString volpath;
+
+ for (Int_t modnum=0; modnum < 7; modnum++) {
+ volpath = str;
+ volpath += (modnum+1);
+ fgVolPath[kRICH-kFirstLayer][modnum] = volpath.Data();
+ }
+ }
+
+ /********************* TRD layers 0-6 *******************/
+ {
+ TString strSM[18]={"ALIC_1/B077_1/B075_1/BTR3_1/UTR3_3/UTS3_3/UTI3_3/UT",
+ "ALIC_1/B077_1/B075_2/BTR3_1/UTR3_3/UTS3_3/UTI3_3/UT",
+ "ALIC_1/B077_1/B075_3/BTR3_1/UTR3_3/UTS3_3/UTI3_3/UT",
+ "ALIC_1/B077_1/B071_6/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_7/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_8/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_9/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_10/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_11/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_12/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_13/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B074_1/BTR2_1/UTR2_2/UTS2_2/UTI2_2/UT",
+ "ALIC_1/B077_1/B074_2/BTR2_1/UTR2_2/UTS2_2/UTI2_2/UT",
+ "ALIC_1/B077_1/B071_1/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_2/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_3/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_4/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
+ "ALIC_1/B077_1/B071_5/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT"};
+ Int_t start[18] = {60,60,60,0,0,0,0,0,0,0,0,30,30,0,0,0,0,0};
+ TString strPost = "_1";
+ TString ZeroStr = "0";
+
+ Int_t layer, sm, stacknum, chnum, modnum;
+ TString volpath;
+ Int_t TRDlayId[6] = {kTRD1, kTRD2, kTRD3, kTRD4, kTRD5, kTRD6};
+
+ for(layer=0; layer<6; layer++){
+ modnum=0;
+ for(sm = 0; sm<18; sm++){
+ for(stacknum = 0; stacknum<5; stacknum++){
+ chnum = start[sm] + layer + stacknum*6;
+ volpath = strSM[sm];
+ if(chnum<10) volpath += ZeroStr;
+ volpath += chnum;
+ volpath += strPost;
+ fgVolPath[TRDlayId[layer]-kFirstLayer][modnum] = volpath.Data();
+ modnum++;
+ }
+ }
+ }
+ }
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff