Full set of updated misalignment macros (Raffaele)

[u/mrichter/AliRoot.git] / TRD / MakeTRDFullMisAlignment.C

diff --git a/TRD/MakeTRDFullMisAlignment.C b/TRD/MakeTRDFullMisAlignment.C
index 5fc6403e83d4b1772bd95db9c9dc9d2f36b67d28..0c146e1308b79096b3fac0f516b6c1899ce06fb5 100644 (file)
--- a/TRD/MakeTRDFullMisAlignment.C
+++ b/TRD/MakeTRDFullMisAlignment.C
@@ -4,15 +4,21 @@ void MakeTRDFullMisAlignment(){
   TClonesArray *array = new TClonesArray("AliAlignObjAngles",1000);
   TClonesArray &alobj = *array;
    
-  if(!gGeoManager) TGeoManager::Import("geometry.root");
-  // needed for the constructors with local coordinates not to fail
-
   AliAlignObjAngles a;
 
+  // sigmas for the supermodules
+  Double_t smdx=0.3; // 3 mm
+  Double_t smdy=0.3; // 3 mm
+  Double_t smdz=0.3; // 3 mm
+  Double_t smrx=0.4/1000/TMath::Pi()*180; // 0.4 mrad
+  Double_t smry=2.0/1000/TMath::Pi()*180; // 2 mrad
+  Double_t smrz=0.4/1000/TMath::Pi()*180; // 0.4 mrad
+
+
   // sigmas for the chambers
-  Double_t chdx=1; // 1 cm
-  Double_t chdy=1; // 1 cm
-  Double_t chdz=1; // 1 cm
+  Double_t chdx=0.1; // 1 mm
+  Double_t chdy=0.1; // 1 mm
+  Double_t chdz=0.1; // 1 mm
   Double_t chrx=1.0/1000/TMath::Pi()*180; // 1 mrad
   Double_t chry=1.0/1000/TMath::Pi()*180; // 1 mrad
   Double_t chrz=0.7/1000/TMath::Pi()*180; // 0.7 mrad
@@ -22,14 +28,42 @@ void MakeTRDFullMisAlignment(){
   Int_t j=0;
   TRandom *ran = new TRandom(4357);
   UShort_t volid;
-  const char *path;
+  const char *symname;
+
+  TGeoManager::Import("/home/rgrosso/MacroAllineamento010207/geom_misalBSEGMO.root"); // geometry where the BSEGMO volumes have been misaligned
 
+  // create the supermodules' alignment objects
+  for (int i; i<18; i++) {
+    TString sm_symname(Form("TRD/sm%02d",i));
+    ran->Rannor(dx,rx);
+    ran->Rannor(dy,ry);
+    ran->Rannor(dz,rz);
+    dx*=smdx;
+    dy*=smdy;
+    dz*=smdz;
+    rx*=smrx;
+    ry*=smry;
+    rz*=smrz;
+    new(alobj[j++]) AliAlignObjAngles(sm_symname.Data(),0,dx,dy,dz,rx,ry,rz,kFALSE);
+  }
+
+  for(Int_t k=0; k<18; k++){
+    AliAlignObjAngles* smobj = (AliAlignObjAngles*)array->UncheckedAt(k);
+    if(!smobj->ApplyToGeometry()){
+      cout<<"application of object "<<k<<" failed!"<<endl;
+      return;
+    }
+  }
+  gGeoManager->Export("/home/rgrosso/MacroAllineamento010207/geom_misalBSEGMO_trdSM.root");
+  gGeoManager=0x0;
+  TGeoManager::Import("/home/rgrosso/MacroAllineamento010207/geom_misalBSEGMO_trdSM.root");
   // create the chambers' alignment objects
+  ran = new TRandom(4357);
   for (Int_t iLayer = AliAlignObj::kTRD1; iLayer <= AliAlignObj::kTRD6; iLayer++) {
     for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) {
-      ran.Rannor(dx,rx);
-      ran.Rannor(dy,ry);
-      ran.Rannor(dz,rz);
+      ran->Rannor(dx,rx);
+      ran->Rannor(dy,ry);
+      ran->Rannor(dz,rz);
       dx*=chdx;
       dy*=chdy;
       dz*=chdz;