1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
16 //-----------------------------------------------------------------
17 // Implementation of the alignment object class through
18 // the concrete representation of alignment object class
19 // AliAlignObjAngles derived from the base class AliAlignObj
20 //-----------------------------------------------------------------
22 #include "AliAlignObj.h"
23 #include "AliAlignObjAngles.h"
26 ClassImp(AliAlignObjAngles)
28 //_____________________________________________________________________________
29 AliAlignObjAngles::AliAlignObjAngles() //: AliAlignObj()
31 // default constructor
33 fTranslation[0]=fTranslation[1]=fTranslation[2]=0.;
34 fRotation[0]=fRotation[1]=fRotation[2]=0.;
37 //_____________________________________________________________________________
38 AliAlignObjAngles::AliAlignObjAngles(const char* volpath, UShort_t voluid, Double_t x, Double_t y, Double_t z, Double_t psi, Double_t theta, Double_t phi)
40 // standard constructor with 3 translation + 3 rotation parameters
44 fTranslation[0]=x; fTranslation[1]=y; fTranslation[2]=z;
45 fRotation[0]=psi; fRotation[1]=theta; fRotation[2]=phi;
48 //_____________________________________________________________________________
49 AliAlignObjAngles::AliAlignObjAngles(const char* volpath, ELayerID detId, Int_t volId, Double_t x, Double_t y, Double_t z, Double_t psi, Double_t theta, Double_t phi)
51 // standard constructor with 3 translation + 3 rotation parameters
54 SetVolUID(detId,volId);
55 fTranslation[0]=x; fTranslation[1]=y; fTranslation[2]=z;
56 fRotation[0]=psi; fRotation[1]=theta; fRotation[2]=phi;
59 //_____________________________________________________________________________
60 AliAlignObjAngles::AliAlignObjAngles(const char* volpath, UShort_t voluid, TGeoMatrix& m)
62 // standard constructor with TGeoMatrix
70 //_____________________________________________________________________________
71 AliAlignObjAngles::AliAlignObjAngles(const AliAlignObjAngles& theAlignObj) :
72 AliAlignObj(theAlignObj)
77 theAlignObj.GetTranslation(tr);
78 SetTranslation(tr[0],tr[1],tr[2]);
80 theAlignObj.GetAngles(rot);
81 SetRotation(rot[0],rot[1],rot[2]);
84 //_____________________________________________________________________________
85 AliAlignObjAngles &AliAlignObjAngles::operator =(const AliAlignObjAngles& theAlignObj)
87 // assignment operator
89 if(this==&theAlignObj) return *this;
90 ((AliAlignObj *)this)->operator=(theAlignObj);
93 theAlignObj.GetTranslation(tr);
94 SetTranslation(tr[0],tr[1],tr[2]);
96 theAlignObj.GetAngles(rot);
97 SetRotation(rot[0],rot[1],rot[2]);
101 //_____________________________________________________________________________
102 AliAlignObjAngles::~AliAlignObjAngles()
104 // default destructor
108 //_____________________________________________________________________________
109 void AliAlignObjAngles::SetTranslation(const TGeoMatrix& m)
111 if(m.IsTranslation()){
112 const Double_t* tr = m.GetTranslation();
113 fTranslation[0]=tr[0]; fTranslation[1]=tr[1]; fTranslation[2]=tr[2];
115 // AliWarning("Argument matrix is not a translation! Setting zero-translation.");
116 fTranslation[0] = fTranslation[1] = fTranslation[2] = 0.;
120 //_____________________________________________________________________________
121 Bool_t AliAlignObjAngles::SetRotation(const TGeoMatrix& m)
124 const Double_t* rot = m.GetRotationMatrix();
125 return MatrixToAngles(rot,fRotation);
127 // AliWarning("Argument matrix is not a rotation! Setting yaw-pitch-roll to zero.");
128 fRotation[0] = fRotation[1] = fRotation[2] = 0.;
133 //_____________________________________________________________________________
134 void AliAlignObjAngles::SetMatrix(const TGeoMatrix& m)
140 //_____________________________________________________________________________
141 void AliAlignObjAngles::GetPars(Double_t tr[], Double_t angles[]) const
147 //_____________________________________________________________________________
148 void AliAlignObjAngles::GetMatrix(TGeoHMatrix& m) const
150 m.SetTranslation(&fTranslation[0]);
152 AnglesToMatrix(fRotation,rot);