/*
$Log$
+Revision 1.2 2006/02/28 10:38:00 decaro
+AliTOFGeometry::fAngles, AliTOFGeometry::fHeights, AliTOFGeometry::fDistances arrays: dimension definition in the right location
+
Revision 1.1 2005/12/15 08:55:33 decaro
New TOF geometry description (V5) -G. Cara Romeo and A. De Caro
}
//_____________________________________________________________________________
+void AliTOFGeometryV5::ImportGeometry(){
+ TGeoManager::Import("geometry.root");
+}
+//_____________________________________________________________________________
void AliTOFGeometryV5::Init()
{
//
}
//_____________________________________________________________________________
-Float_t AliTOFGeometryV5::DistanceToPad(Int_t *det, Float_t *pos, Float_t *dist3d)
+Float_t AliTOFGeometryV5::DistanceToPadPar(Int_t *det, Float_t *pos, Float_t *dist3d)
{
//
// Returns distance of space point with coor pos (x,y,z) (cm) wrt
// Do the same for the selected pad
Float_t g[3];
- GetPos(det,g);
+ GetPosPar(det,g);
Float_t padRadius = TMath::Sqrt(g[0]*g[0]+g[1]*g[1]);
//Float_t padPhi = TMath::ATan(g[1]/g[0]);
}
//_____________________________________________________________________________
-Bool_t AliTOFGeometryV5::IsInsideThePad(Int_t *det, Float_t *pos)
+Bool_t AliTOFGeometryV5::IsInsideThePadPar(Int_t *det, Float_t *pos)
{
//
// Returns true if space point with coor pos (x,y,z) (cm) falls
//const Float_t klstripx = fgkStripLength;
*/
- const Float_t khsensmy = 0.05;//0.05;//0.11;//0.16;// // heigth of Sensitive Layer
+ const Float_t khsensmy = 0.5;//0.05;//0.11;//0.16;// // heigth of Sensitive Layer
//Transform pos into Sector Frame
// Do the same for the selected pad
Float_t g[3];
- GetPos(det,g);
+ GetPosPar(det,g);
Float_t padRadius = TMath::Sqrt(g[0]*g[0]+g[1]*g[1]);
Float_t padPhi = TMath::Pi()+TMath::ATan2(-g[1],-g[0]);
Float_t yr = yt;
Float_t zr = -xt*TMath::Sin(alpha/kRaddeg)+zt*TMath::Cos(alpha/kRaddeg);
- //if(TMath::Abs(xr)<=1.50*0.5 && TMath::Abs(yr)<= (fgkXPad*0.5) && TMath::Abs(zr)<= (fgkZPad*0.5)) ???
if(TMath::Abs(xr)<=khsensmy*0.5 && TMath::Abs(yr)<= (fgkXPad*0.5) && TMath::Abs(zr)<= (fgkZPad*0.5))
- //if(TMath::Abs(xr)<=khstripy*0.5 && TMath::Abs(yr)<= (fgkXPad*0.5) && TMath::Abs(zr)<= (fgkZPad*0.5))
isInside=true;
return isInside;
}
+
+//_____________________________________________________________________________
+Float_t AliTOFGeometryV5::DistanceToPad(Int_t *det, TGeoHMatrix mat, Float_t *pos, Float_t *dist3d)
+{
+//
+// Returns distance of space point with coor pos (x,y,z) (cm) wrt
+// pad with Detector Indices idet (iSect,iPlate,iStrip,iPadX,iPadZ)
+//
+ if (!gGeoManager) {
+ printf("ERROR: no TGeo\n");
+ return 0.;
+ }
+ Double_t vecg[3];
+ vecg[0]=pos[0];
+ vecg[1]=pos[1];
+ vecg[2]=pos[2];
+ Double_t veclr[3]={-1.,-1.,-1.};
+ Double_t vecl[3]={-1.,-1.,-1.};
+ mat.MasterToLocal(vecg,veclr);
+ vecl[0]=veclr[1];
+ vecl[1]=veclr[0];
+ //take into account reflections
+ if(det[1]>-1)vecl[2]=-veclr[2];
+
+ Float_t dist = TMath::Sqrt(vecl[0]*vecl[0]+vecl[1]*vecl[1]+vecl[2]*vecl[2]);
+
+
+ if (dist3d){
+ dist3d[0] = vecl[0];
+ dist3d[1] = vecl[1];
+ dist3d[2] = vecl[2];
+ }
+
+ return dist;
+
+}
+
+
+//_____________________________________________________________________________
+Bool_t AliTOFGeometryV5::IsInsideThePad( Int_t *det, TGeoHMatrix mat, Float_t *pos)
+{
+//
+// Returns true if space point with coor pos (x,y,z) (cm) falls
+// inside pad with Detector Indices idet (iSect,iPlate,iStrip,iPadX,iPadZ)
+//
+
+ const Float_t khsensmy = 0.5; // heigth of Sensitive Layer
+ Double_t vecg[3];
+ vecg[0]=pos[0];
+ vecg[1]=pos[1];
+ vecg[2]=pos[2];
+ Double_t veclr[3]={-1.,-1.,-1.};
+ Double_t vecl[3]={-1.,-1.,-1.};
+ mat.MasterToLocal(vecg,vecl);
+ vecl[0]=veclr[1];
+ vecl[1]=veclr[0];
+ //take into account reflections
+ if(det[1]>-1)vecl[2]=-veclr[2];
+
+ Float_t xr = vecl[0];
+ Float_t yr = vecl[1];
+ Float_t zr = vecl[2];
+
+ Bool_t isInside=false;
+ if(TMath::Abs(xr)<= khsensmy*0.5 && TMath::Abs(yr)<= (fgkXPad*0.5) && TMath::Abs(zr)<= (fgkZPad*0.5))
+ isInside=true;
+ return isInside;
+
+}
+//_____________________________________________________________________________
//_____________________________________________________________________________
Float_t AliTOFGeometryV5::GetX(Int_t *det)
{
}
//_____________________________________________________________________________
+void AliTOFGeometryV5::GetVolumePath(Int_t *ind, Char_t *path ) {
+ //--------------------------------------------------------------------
+ // This function returns the colume path of a given pad
+ //--------------------------------------------------------------------
+ Int_t sector = ind[0];
+ Char_t string1[100];
+ Char_t string2[100];
+ Char_t string3[100];
+
+ Int_t icopy=-1;
+
+ if(sector<3){
+ icopy=sector+1;
+ sprintf(string1,"/ALIC_1/B077_1/B075_%i/BTO3_1/FTOA_0/FLTA_0",icopy);
+ }
+ else if(sector<11){
+ icopy=sector+3;
+ sprintf(string1,"/ALIC_1/B077_1/B071_%i/BTO1_1/FTOA_0/FLTA_0",icopy);
+ }
+ else if(sector==11 || sector==12){
+ icopy=sector-10;
+ sprintf(string1,"/ALIC_1/B077_1/B074_%i/BTO2_1/FTOA_0/FLTA_0",icopy);
+ if(fHoles)sprintf(string1,"/ALIC_1/B077_1/B074_%i/BTO2_1",icopy);
+ }
+ else {
+ icopy=sector-12;
+ sprintf(string1,"/ALIC_1/B077_1/B071_%i/BTO1_1/FTOA_0/FLTA_0",icopy);
+ }
+
+ Int_t iplate=ind[1];
+ Int_t istrip=ind[2];
+ if( iplate==0) icopy=istrip;
+ if( iplate==1) icopy=istrip+NStripC();
+ if( iplate==2) icopy=istrip+NStripC()+NStripB();
+ if( iplate==3) icopy=istrip+NStripC()+NStripB()+NStripA();
+ if( iplate==4) icopy=istrip+NStripC()+2*NStripB()+NStripA();
+ icopy++;
+ sprintf(string2,"FSTR_%i",icopy);
+ if(fHoles && (sector==11 || sector==12)){
+ if(iplate<2) sprintf(string2,"FTOB_0/FLTB_0/FSTR_%i",icopy);
+ if(iplate>2) sprintf(string2,"FTOC_0/FLTC_0/FSTR_%i",icopy);
+ }
+
+
+ Int_t padz = ind[3]+1;
+ Int_t padx = ind[4]+1;
+ sprintf(string3,"FPCB_1/FSEN_1/FSEZ_%i/FPAD_%i",padz,padx);
+ sprintf(path,"%s/%s/%s",string1,string2,string3);
+
+}
+//_____________________________________________________________________________
+void AliTOFGeometryV5::GetPos(Int_t *det, Float_t *pos)
+{
+//
+// Returns space point coor (x,y,z) (cm) for Detector
+// Indices (iSect,iPlate,iStrip,iPadX,iPadZ)
+//
+ Char_t path[100];
+ GetVolumePath(det,path );
+ if (!gGeoManager) {
+ printf("ERROR: no TGeo\n");
+ }
+ gGeoManager->cd(path);
+ TGeoHMatrix global;
+ global = *gGeoManager->GetCurrentMatrix();
+ const Double_t *tr = global.GetTranslation();
+
+ pos[0]=tr[0];
+ pos[1]=tr[1];
+ pos[2]=tr[2];
+}
+//_____________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff