GEODB/AliGTransform.h

   1 #ifndef ALIGTRANSFORM_H
   2 #define ALIGTRANSFORM_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 /* $Id$ */
   7
   8
   9 /* -*- C++ -*-                                                                  */
  10 /*                                                                              */
  11 /* 1999/01/13                                                                   */
  12 /* ---------------------------------------------------------------------------  */
  13 /*                                                                              */
  14 /* AliGTransform Class                                                          */
  15 /*                                                                              */
  16 /* This file is part of the ALICE Geometry Database .                           */
  17 /*                                                                              */
  18 /* Author:  Joana E. Santo                                                      */
  19 /*                                                                              */
  20 /* ---------------------------------------------------------------------------  */
  21 /* This class represents the transformations applied to regions to position them*/
  22 /* in the node structure.                                                       */
  23
  24
  25 #include <TNamed.h>
  26 #include <TVector.h>
  27 #include <TSystem.h>
  28 #include <TString.h>
  29
  30 class AliGTransform: public TNamed {
  31
  32     private:
  33         TString  fExpression;
  34         TVector* fMatrix;
  35         Float_t  fX;
  36         Float_t  fY;
  37         Float_t  fZ;
  38         Float_t  fTheta;
  39         Float_t  fPsi;
  40         Float_t  fPhi;
  41
  42     public:
  43         AliGTransform(); /* Default Constructor */
  44         AliGTransform(AliGTransform *tra);
  45         AliGTransform( Text_t* name, Text_t* title );
  46         AliGTransform( Text_t* name, Text_t* title, Text_t *expression );
  47         AliGTransform( Text_t* name, Text_t* title, Text_t *axis, Float_t angle);
  48         AliGTransform( Text_t* name, Text_t* title, Float_t theta1,Float_t phi1,
  49                                                     Float_t theta2,
  50                                                     Float_t phi2,
  51                                                     Float_t theta3,Float_t
  52 phi3);
  53
  54         AliGTransform( Text_t* name, Text_t* title, Float_t a1,Float_t a2,Float_t a3,Float_t b1,Float_t b2,
  55         Float_t b3,Float_t c1,Float_t c2,Float_t c3,Float_t Dx,Float_t Dy,Float_t Dz);
  56         virtual ~AliGTransform(); /* Destructor */
  57
  58         void     BuildMatrix(Float_t Dx=0., Float_t Dy=0., Float_t Dz=0., Float_t
  59 theta=0., Float_t psi=0.,Float_t phi=0. );
  60         void     CheckExpression();
  61         TVector* GetMatrix() {return fMatrix;}
  62
  63     ClassDef(AliGTransform,1) //Transformation class (Rotation and Translation)
  64 };
  65 #endif