+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-//-----------------------------------------------------------------------------
-/// \class AliMUONSurveyUtil
-/// Singleton utility class for the survey processing of the ALICE DiMuon spectrometer
-///
-/// This class contains various functions to calculate misalignement parameters
-/// from survey data and designed positions of survey targets.
-/// Macro also includes a method to get the new AliMUONGeometryTranformer.
-///
-/// \author Javier Castillo
-//-----------------------------------------------------------------------------
-
-#include <TClonesArray.h>
-#include <TMath.h>
-#include <TMatrixDSym.h>
-#include <TString.h>
-
-#include "AliAlignObjMatrix.h"
-
-#include "AliMUONSurveyUtil.h"
-#include "AliMUONGeometryTransformer.h"
-#include "AliMUONGeometryModuleTransformer.h"
-#include "AliMUONGeometryDetElement.h"
-#include "AliMUONGeometryBuilder.h"
-#include "AliMpExMap.h"
-#include "AliMpExMapIterator.h"
-
-/// \cond CLASSIMP
-ClassImp(AliMUONSurveyUtil)
-/// \endcond
-
-int AliMUONSurveyUtil::fgNDetElemCh[10] = {4,4,4,4,18,18,26,26,26,26};
-AliMUONSurveyUtil* AliMUONSurveyUtil::fgInstance(0x0);
-
-AliMUONSurveyUtil::~AliMUONSurveyUtil(){
- printf("WHAT AM I DOING HERE????????????????\n");
- fgInstance = 0x0;
-}
-
-AliMUONSurveyUtil* AliMUONSurveyUtil::Instance() {
- /// Return its instance
- if (!fgInstance)
- fgInstance = new AliMUONSurveyUtil();
-
- return fgInstance;
-}
-
-Bool_t AliMUONSurveyUtil::MatrixToAngles(const Double_t *rot, Double_t *angles)
-{
- /// Calculates the Euler angles in "x y z" notation
- /// using the rotation matrix
- /// Returns false in case the rotation angles can not be
-
- // extracted from the matrix
- //
- if(TMath::Abs(rot[0])<1e-7 || TMath::Abs(rot[8])<1e-7) {
- printf("Failed to extract roll-pitch-yall angles!");
- return kFALSE;
- }
- // Double_t raddeg = TMath::RadToDeg();
- angles[0]=TMath::ATan2(-rot[5],rot[8]);
- angles[1]=TMath::ASin(rot[2]);
- angles[2]=TMath::ATan2(-rot[1],rot[0]);
- return kTRUE;
-}
-
-void AliMUONSurveyUtil::AnglesToMatrix(const Double_t *angles, Double_t *rot)
-{
- /// Calculates the rotation matrix using the
- /// Euler angles in "x y z" notation
- ///
- // Double_t degrad = TMath::DegToRad();
- Double_t degrad = 1.;
- Double_t sinpsi = TMath::Sin(degrad*angles[0]);
- Double_t cospsi = TMath::Cos(degrad*angles[0]);
- Double_t sinthe = TMath::Sin(degrad*angles[1]);
- Double_t costhe = TMath::Cos(degrad*angles[1]);
- Double_t sinphi = TMath::Sin(degrad*angles[2]);
- Double_t cosphi = TMath::Cos(degrad*angles[2]);
-
- rot[0] = costhe*cosphi;
- rot[1] = -costhe*sinphi;
- rot[2] = sinthe;
- rot[3] = sinpsi*sinthe*cosphi + cospsi*sinphi;
- rot[4] = -sinpsi*sinthe*sinphi + cospsi*cosphi;
- rot[5] = -costhe*sinpsi;
- rot[6] = -cospsi*sinthe*cosphi + sinpsi*sinphi;
- rot[7] = cospsi*sinthe*sinphi + sinpsi*cosphi;
- rot[8] = costhe*cospsi;
-}
-
-Double_t AliMUONSurveyUtil::XpCenter(const Double_t *x, const Double_t *par) const{
- /// Returns center x position using x coord. of 2 button targets. + solution.
- Double_t lCos2Tht = TMath::Cos(2*par[6]);
- Double_t lSinTht = TMath::Sin(par[6]);
-
- Double_t inSqrt = TMath::Abs((par[0] - par[3])*(par[0] - par[3])
- -2*(x[0] -x[1])*(x[0] -x[1])
- +(par[1] - par[4] + par[2] - par[5])*(par[1] - par[4] - par[2] + par[5])
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])
- +(par[2] - par[5])*(par[2] - par[5]))*lCos2Tht
- +4*(x[0] - x[1])*(par[2] - par[5])*lSinTht);
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t xD = ((2*(par[0]*par[0]*x[1]
- -par[0]*par[3]*(x[0] + x[1])
- +x[1]*par[1]*(par[1] - par[4])
- +x[0]*(par[3]*par[3] - par[1]*par[4] + par[4]*par[4]))
- -2*(par[3]*par[3]*par[2]
- +par[0]*par[0]*par[5]
- -par[0]*par[3]*(par[2] + par[5])
- +(par[1] - par[4])*(-par[4]*par[2] +par[1]*par[5]))*lSinTht
- +TMath::Sqrt(2)*(-par[3]*par[1] + par[0]*par[4])
- *TMath::Sqrt(inSqrt))
- /(2*((par[0] - par[3])*(par[0] - par[3]) + (par[1] - par[4])*(par[1] - par[4]))));
-
- return xD;
-}
-
-Double_t AliMUONSurveyUtil::XnCenter(const Double_t *x, const Double_t *par) const{
- /// Returns center x position using x coord. of 2 button targets. - solution.
- Double_t lCos2Tht = TMath::Cos(2*par[6]);
- Double_t lSinTht = TMath::Sin(par[6]);
-
- Double_t inSqrt = TMath::Abs((par[0] - par[3])*(par[0] - par[3])
- -2*(x[0] - x[1])*(x[0] - x[1])
- +(par[1] - par[4] + par[2] - par[5])*(par[1] - par[4] - par[2] + par[5])
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])
- +(par[2] - par[5])*(par[2] - par[5]))*lCos2Tht
- +4*(x[0] - x[1])*(par[2] - par[5])*lSinTht);
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t xD = ((2*(par[0]*par[0]*x[1]
- -par[0]*par[3]*(x[0] + x[1])
- +x[1]*par[1]*(par[1] - par[4])
- +x[0]*(par[3]*par[3] - par[1]*par[4] + par[4]*par[4]))
- -2*(par[3]*par[3]*par[2] + par[0]*par[0]*par[5]
- -par[0]*par[3]*(par[2] + par[5])
- +(par[1] - par[4])*(-par[4]*par[2] + par[1]*par[5]))*lSinTht
- +TMath::Sqrt(2)*(par[3]*par[1] - par[0]*par[4])
- *TMath::Sqrt(inSqrt))
- /(2*((par[0] - par[3])*(par[0] - par[3]) + (par[1] - par[4])*(par[1] - par[4]))));
-
- return xD;
-}
-
-Double_t AliMUONSurveyUtil::PhiXpn(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using x coord. of 2 button targets. +- solution.
- Double_t inSqrt = TMath::Abs(((par[0] - par[3])*(par[0] - par[3])
- -2*(x[0] - x[1])*(x[0] - x[1])
- +(par[1] - par[4] + par[2] - par[5])*(par[1] - par[4] - par[2] + par[5])
- +(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])
- +(par[2] - par[5])*(par[2] - par[5]))*TMath::Cos(2*par[6])
- +4*(x[0] - x[1])*(par[2] - par[5])*TMath::Sin(par[6])));
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t phix = ((+2*(par[0] - par[3])*(x[0] - x[1])
- -2*(par[0] - par[3])*(par[2] - par[5])*TMath::Sin(par[6])
- +TMath::Sqrt(2)*(par[1] - par[4])
- *TMath::Sqrt(inSqrt))
- /(2*(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*TMath::Cos(par[6])));
-
- phix = -TMath::ACos(phix);
-
- return phix;
-}
-
-Double_t AliMUONSurveyUtil::PhiXpp(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using x coord. of 2 button targets. ++ solution.
- Double_t inSqrt = TMath::Abs(+(par[0] - par[3])*(par[0] - par[3])
- -2*(x[0] - x[1])*(x[0] - x[1])
- +(par[1] - par[4] + par[2] - par[5])*(par[1] - par[4] - par[2] + par[5])
- +(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])
- +(par[2] - par[5])*(par[2] - par[5]))*TMath::Cos(2*par[6])
- +4*(x[0] - x[1])*(par[2] - par[5])*TMath::Sin(par[6]));
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t phix = ((+2*(par[0] - par[3])*(x[0] - x[1])
- -2*(par[0] - par[3])*(par[2] - par[5])*TMath::Sin(par[6])
- +TMath::Sqrt(2)*(par[1] - par[4])
- *TMath::Sqrt(inSqrt))
- /(2*(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*TMath::Cos(par[6])));
-
- phix = TMath::ACos(phix);
-
- return phix;
-}
-
-Double_t AliMUONSurveyUtil::PhiXnn(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using x coord. of 2 button targets. -- solution.
- Double_t inSqrt = TMath::Abs(+(par[0] - par[3])*(par[0] - par[3])
- -2*(x[0] - x[1])*(x[0] - x[1])
- +(par[1] - par[4] + par[2] - par[5])*(par[1] - par[4] - par[2] + par[5])
- +(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])
- +(par[2] - par[5])*(par[2] - par[5]))*TMath::Cos(2*par[6])
- + 4*(x[0] - x[1])*(par[2] - par[5])*TMath::Sin(par[6]));
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t phix = (+(+2*(par[0] - par[3])*(x[0] - x[1])
- -2*(par[0] - par[3])*(par[2] - par[5])*TMath::Sin(par[6])
- +TMath::Sqrt(2)*(-par[1] + par[4])
- *TMath::Sqrt(inSqrt))
- /(2*(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*TMath::Cos(par[6])));
-
- phix = -TMath::ACos(phix);
-
- return phix;
-}
-
-Double_t AliMUONSurveyUtil::PhiXnp(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using x coord. of 2 button targets. +- solution.
- Double_t inSqrt = TMath::Abs(+(par[0] - par[3])*(par[0] - par[3])
- -2*(x[0] - x[1])*(x[0] - x[1])
- +(par[1] - par[4] + par[2] - par[5])*(par[1] - par[4] - par[2] + par[5])
- +(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])
- +(par[2] - par[5])*(par[2] - par[5]))*TMath::Cos(2*par[6])
- +4*(x[0] - x[1])*(par[2] - par[5])*TMath::Sin(par[6]));
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t phix = (+(+2*(par[0] - par[3])*(x[0] - x[1])
- -2*(par[0] - par[3])*(par[2] - par[5])*TMath::Sin(par[6])
- +TMath::Sqrt(2)*(-par[1] + par[4])
- *TMath::Sqrt(inSqrt))
- /(2*(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*TMath::Cos(par[6])));
-
- phix = TMath::ACos(phix);
-
- return phix;
-}
-
-Double_t AliMUONSurveyUtil::YpCenter(const Double_t *x, const Double_t *par) const{
- /// Returns center y position using y coord. of 2 button targets. + solution.
-
- // par : x1l, y1l, z1l, x2l, y2l, z2, lpsi, tht,
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t yD = ((1./((par[0] - par[3])*(par[0] - par[3]) + (par[1] - par[4])*(par[1] - par[4])))
- *(+par[3]*par[3]*x[0]
- +par[0]*par[0]*x[1]
- -par[0]*par[3]*(x[0] + x[1])
- +(par[1] - par[4])*(-x[0]*par[4] + par[1]*x[1])
- +(par[3]*par[3]*par[2]
- +par[0]*par[0]*par[5]
- -par[0]*par[3]*(par[2] + par[5])
- +(par[1] - par[4])*(-par[4]*par[2] + par[1]*par[5]))*lCosTht*lSinPsi
- +(-par[3]*par[1] + par[0]*par[4])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- + ((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht))));
-
- return yD;
-}
-
-Double_t AliMUONSurveyUtil::PhiYpn(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using y coord. of 2 button targets. +- solution.
-
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t phiy = ((lCosPsi*((par[1] - par[4])*(x[0] - x[1])
- +(par[1] - par[4])*(par[2] - par[5])*lCosTht*lSinPsi
- +(-par[0] + par[3])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)))
- +lSinPsi*lSinTht*((par[0] - par[3])*(x[0] - x[1])
- +(par[0] - par[3])*(par[2] - par[5])*lCosTht*lSinPsi
- +(par[1] - par[4])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- + ((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht))))
- /((+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)));
-
- phiy = -TMath::ACos(phiy);
-
-
- return phiy;
-}
-
-Double_t AliMUONSurveyUtil::PhiYpp(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using y coord. of 2 button targets. ++ solution.
-
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t phiy = ((lCosPsi*((par[1] - par[4])*(x[0] - x[1])
- +(par[1] - par[4])*(par[2] - par[5])*lCosTht*lSinPsi
- +(-par[0] + par[3])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)))
- +lSinPsi*lSinTht*((par[0] - par[3])*(x[0] - x[1])
- +(par[0] - par[3])*(par[2] - par[5])*lCosTht*lSinPsi
- +(par[1] - par[4])*TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht))))
- /(((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)));
-
- phiy = TMath::ACos(phiy);
-
- return phiy;
-}
-
-Double_t AliMUONSurveyUtil::YnCenter(const Double_t *x, const Double_t *par) const{
- /// Returns center y position using y coord. of 2 button targets. - solution.
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t yD = ((1./(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])))
- *(+par[3]*par[3]*x[0]
- +par[0]*par[0]*x[1]
- -par[0]*par[3]*(x[0] + x[1])
- +(par[1] - par[4])*(-x[0]*par[4] + par[1]*x[1])
- +(+par[3]*par[3]*par[2]
- +par[0]*par[0]*par[5]
- -par[0]*par[3]*(par[2] + par[5])
- +(par[1] - par[4])*(-par[4]*par[2] + par[1]*par[5]))*lCosTht*lSinPsi
- +(par[3]*par[1] - par[0]*par[4])
- *TMath::Sqrt(-(+x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(+lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht))));
-
- return yD;
-}
-
-
-Double_t AliMUONSurveyUtil::PhiYnn(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using y coord. of 2 button targets. -- solution.
-
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t phiy = ((lCosPsi*(+(par[1] - par[4])*(x[0] - x[1])
- +(par[1] - par[4])*(par[2] - par[5])*lCosTht*lSinPsi
- +(par[0] - par[3])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(+lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)))
- +lSinPsi*lSinTht*(+(par[0] - par[3])*(x[0] - x[1])
- +(par[0] - par[3])*(par[2] - par[5])*lCosTht*lSinPsi
- +(-par[1] + par[4])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +(+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(+lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht))))
- /((+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(+lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)));
-
- phiy = -TMath::ACos(phiy);
-
- return phiy;
-}
-
-
-Double_t AliMUONSurveyUtil::PhiYnp(const Double_t *x, const Double_t *par) const{
- /// Returns phi rot. using y coord. of 2 button targets. -+ solution.
-
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t phiy = ((lCosPsi*(+(par[1] - par[4])*(x[0] - x[1])
- +(par[1] - par[4])*(par[2] - par[5])*lCosTht*lSinPsi
- +(par[0] - par[3])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(+lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)))
- +lSinPsi*lSinTht*(+(par[0] - par[3])*(x[0] - x[1])
- +(par[0] - par[3])*(par[2] - par[5])*lCosTht*lSinPsi
- +(-par[1] + par[4])
- *TMath::Sqrt(-(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- *(x[0] - x[1]
- +(par[2] - par[5])*lCosTht*lSinPsi)
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(+lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht))))
- /((+(par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*(+lCosPsi*lCosPsi
- +lSinPsi*lSinPsi*lSinTht*lSinTht)));
-
- phiy = TMath::ACos(phiy);
-
- return phiy;
-}
-
-Double_t AliMUONSurveyUtil::ZnCenter(const Double_t *x, const Double_t *par) const{
- /// Returns center z position using z coord. of 2 button targets. - solution.
-
- // par : x1l, y1l, z1l, x2l, y2l, z2l, psi, tht
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t inSqrt = ((par[3]*par[1] - par[0]*par[4])*(par[3]*par[1] - par[0]*par[4])
- *((-(x[0] - x[1])*(x[0] - x[1]))
- +(((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])))*lSinPsi*lSinPsi
- +lCosPsi*((-(par[2] - par[5]))
- *lCosTht*(-2*x[0]+2*x[1]
- +(par[2] - par[5])*lCosPsi*lCosTht)
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*lCosPsi*lSinTht*lSinTht)));
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t zD = ((1./((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])))
- *(-par[1]*par[4]*x[0]
- +par[4]*par[4]*x[0]
- +par[0]*par[0]*x[1]
- +par[1]*par[1]*x[1]
- -par[1]*par[4]*x[1]
- -par[0]*par[3]*(x[0] + x[1])
- +par[3]*par[3]*x[0]
- +(+par[1]*par[4]*par[2]
- -par[4]*par[4]*par[2]
- -par[0]*par[0]*par[5]
- -par[1]*par[1]*par[5]
- +par[1]*par[4]*par[5]
- +par[0]*par[3]*(par[2] + par[5])
- -par[3]*par[3]*par[2])*lCosPsi*lCosTht
- -TMath::Sqrt(inSqrt)));
-
- return zD;
-}
-
-Double_t AliMUONSurveyUtil::ZpCenter(const Double_t *x, const Double_t *par) const{
- /// Returns center z position using z coord. of 2 button targets. + solution.
-
- // par : x1l, y1l, z1l, x2l, y2l, z2l, psi, tht
- Double_t lCosPsi = TMath::Cos(par[6]);
- Double_t lSinPsi = TMath::Sin(par[6]);
- Double_t lCosTht = TMath::Cos(par[7]);
- Double_t lSinTht = TMath::Sin(par[7]);
-
- Double_t inSqrt = ((par[3]*par[1] - par[0]*par[4])*(par[3]*par[1] - par[0]*par[4])
- *((-(x[0] - x[1])*(x[0] - x[1]))
- +(((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])))*lSinPsi*lSinPsi
- +lCosPsi*((-(par[2] - par[5]))
- *lCosTht*(-2*x[0]+2*x[1]
- +(par[2] - par[5])*lCosPsi*lCosTht)
- +((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4]))*lCosPsi*lSinTht*lSinTht)));
-
- if (inSqrt<0) return inSqrt*1e10;
-
- Double_t zD = ((1./((par[0] - par[3])*(par[0] - par[3])
- +(par[1] - par[4])*(par[1] - par[4])))
- *(-par[1]*par[4]*x[0]
- +par[4]*par[4]*x[0]
- +par[0]*par[0]*x[1]
- +par[1]*par[1]*x[1]
- -par[1]*par[4]*x[1]
- -par[0]*par[3]*(x[0] + x[1])
- +par[3]*par[3]*x[0]
- +(+par[1]*par[4]*par[2]
- -par[4]*par[4]*par[2]
- -par[0]*par[0]*par[5]
- -par[1]*par[1]*par[5]
- +par[1]*par[4]*par[5]
- +par[0]*par[3]*(par[2] + par[5])
- -par[3]*par[3]*par[2])*lCosPsi*lCosTht
- +TMath::Sqrt(inSqrt)));
-
- return zD;
-}
-
-//______________________________________________________________________
-AliMUONGeometryTransformer* AliMUONSurveyUtil::ReAlign(const AliMUONGeometryTransformer * transformer,
- int rMod, int rNDetElems, int rDetElemPseudoIdToDetElem[], TGeoCombiTrans deltaDetElemTransf[], Bool_t verbose)
-{
- /////////////////////////////////////////////////////////////////////
- /// 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
- /// Obtains the global transform by multiplying the module transformer
- /// transformation with the local transformation
- /// Applies the global transform to a new detection element
- /// Adds the new detection element to a new module transformer
- /// Adds the new module transformer to a new geometry transformer
- /// Returns the new geometry transformer
-
- Int_t iDetElemId = 0;
- Int_t iDetElemPseudoId = 0;
-
- AliMUONGeometryTransformer *newGeometryTransformer =
- new AliMUONGeometryTransformer();
- for (Int_t iMt = 0; iMt < transformer->GetNofModuleTransformers(); iMt++) {
- // module transformers
- const AliMUONGeometryModuleTransformer *kModuleTransformer =
- transformer->GetModuleTransformer(iMt, true);
-
- AliMUONGeometryModuleTransformer *newModuleTransformer =
- new AliMUONGeometryModuleTransformer(iMt);
- newGeometryTransformer->AddModuleTransformer(newModuleTransformer);
-
- TGeoCombiTrans moduleTransform =
- TGeoCombiTrans(*kModuleTransformer->GetTransformation());
- // New module transformation
- TGeoCombiTrans *newModuleTransform;
- if ((rMod<4 && iMt==rMod) || (rMod>=4 && (iMt==4+(rMod-4)*2||iMt==4+(rMod-4)*2+1))) {
- newModuleTransform = new TGeoCombiTrans(moduleTransform*deltaDetElemTransf[rNDetElems]);
- } else {
- newModuleTransform = new TGeoCombiTrans(moduleTransform);
- }
- newModuleTransformer->SetTransformation(*newModuleTransform);
-
- // For the selected chamber add misalign module
- if ((rMod<4 && iMt==rMod) || (rMod>=4 && (iMt==4+(rMod-4)*2||iMt==4+(rMod-4)*2+1))) {
- // Get delta transformation:
- // Tdelta = Tnew * Told.inverse
- TGeoHMatrix deltaModuleTransform =
- AliMUONGeometryBuilder::Multiply(*newModuleTransform,
- kModuleTransformer->GetTransformation()->Inverse());
- // Create module mis alignment matrix
- newGeometryTransformer
- ->AddMisAlignModule(kModuleTransformer->GetModuleId(), deltaModuleTransform);
- }
-
- AliMpExMap *detElements = kModuleTransformer->GetDetElementStore();
-
- if (verbose)
- printf("%i DEs in old GeometryStore %i\n",detElements->GetSize(), iMt);
- TGeoCombiTrans *deltaLocalTransform;
- TIter next(detElements->CreateIterator());
- AliMUONGeometryDetElement *detElement;
- while ((detElement = static_cast<AliMUONGeometryDetElement*>(next()))){
- /// make a new detection element
- AliMUONGeometryDetElement *newDetElement =
- new AliMUONGeometryDetElement(detElement->GetId(),
- detElement->GetVolumePath());
- TString lDetElemName(detElement->GetDEName());
- lDetElemName.ReplaceAll("DE","");
- iDetElemId = lDetElemName.Atoi();
- iDetElemPseudoId = iDetElemId%100;
- if ((rMod<4 && iMt==rMod) || (rMod>=4 && (iMt==4+(rMod-4)*2||iMt==4+(rMod-4)*2+1))) {
- deltaLocalTransform = new TGeoCombiTrans(deltaDetElemTransf[rDetElemPseudoIdToDetElem[iDetElemPseudoId]]);
- } else {
- deltaLocalTransform = new TGeoCombiTrans(*gGeoIdentity);
- }
-
- // local transformation of this detection element.
- TGeoCombiTrans localTransform
- = TGeoCombiTrans(*detElement->GetLocalTransformation());
- // TGeoHMatrix newLocalMatrix = localTransform * (*deltaLocalTransform);
- TGeoCombiTrans newLocalTransform
- = TGeoCombiTrans(localTransform * (*deltaLocalTransform));
- newDetElement->SetLocalTransformation(newLocalTransform);
- // global transformation
- TGeoHMatrix newGlobalTransform =
- AliMUONGeometryBuilder::Multiply(*newModuleTransform,
- newLocalTransform);
- newDetElement->SetGlobalTransformation(newGlobalTransform);
-
- // add this det element to module
- newModuleTransformer->GetDetElementStore()->Add(newDetElement->GetId(),
- newDetElement);
-
- // In the Alice Alignment Framework misalignment objects store
- // global delta transformation
- // Get detection "intermediate" global transformation
- TGeoHMatrix newOldGlobalTransform = (*newModuleTransform) * localTransform;
- // Get detection element global delta transformation:
- // Tdelta = Tnew * Told.inverse
- TGeoHMatrix deltaGlobalTransform
- = AliMUONGeometryBuilder::Multiply(newGlobalTransform,
- newOldGlobalTransform.Inverse());
-
- // Create mis alignment matrix
- newGeometryTransformer
- ->AddMisAlignDetElement(detElement->GetId(), deltaGlobalTransform);
- }
-
- if (verbose)
- printf("Added module transformer %i to the transformer\n", iMt);
- newGeometryTransformer->AddModuleTransformer(newModuleTransformer);
- }
- return newGeometryTransformer;
-}
-
-void AliMUONSurveyUtil::SetAlignmentResolution(const TClonesArray* misAlignArray, Int_t chId, Double_t chResX, Double_t chResY, Double_t deResX, Double_t deResY){
- /// Sets the alignment resolution to the AliAlignObjMatrix correlation matrix
-
- 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;
-
-// Int_t modId = (chId<4)? chId : 4+(chId-4)*2;
- 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.Contains(chName2)&&
- volName.Last('/')<=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