/*
$Log$
-Revision 1.2.4.7 2000/10/02 15:52:05 barbera
+Revision 1.11 2001/05/16 08:17:49 hristov
+Bug fixed in the StepManager to account for the difference in the geometry
+tree for the ITS pixels. This fixes both the funny distribution of pixel
+coordinates and the missing hits/digits/points in many sectors of the ITS
+pixel barrel. Also included is a patch to properly get and use the detector
+dimensions through out the ITS code. (B.Nilsen)
+
+Revision 1.10 2001/04/26 22:44:34 nilsen
+Bug fix.
+
+Revision 1.9 2001/02/09 00:00:57 nilsen
+Fixed compatibility problem with HP unix {ios::fmtflags -> Int_t}. Fixed
+bugs in iostream based streamers used to read and write .det files. Fixed
+some detector sizes. Fixed bugs in some default-special constructors.
+
+Revision 1.8 2001/02/03 00:00:30 nilsen
+New version of AliITSgeom and related files. Now uses automatic streamers,
+set up for new formatted .det file which includes detector information.
+Additional smaller modifications are still to come.
+
+*/
+
+////////////////////////////////////////////////////////////////////////
+// This class is for the Silicon Pixel Detector, SPD, specific geometry.
+// It is being replaced by AliITSsegmentationSPD class. This file also
+// constains classes derived from AliITSgeomSPD which do nothing but
+// initilize this one with predefined values.
+////////////////////////////////////////////////////////////////////////
+
+#include <iostream.h>
+#include <iomanip.h>
+#include <TShape.h>
+#include <TMath.h>
+
+#include "AliITSgeomSPD.h"
+
+ClassImp(AliITSgeomSPD)
+
+AliITSgeomSPD::AliITSgeomSPD(){
+// Default Constructor. Set everthing to null.
+
+ fShapeSPD = 0;
+ fNbinx = 0;
+ fNbinz = 0;
+ fLowBinEdgeX = 0;
+ fLowBinEdgeZ = 0;
+}
+//______________________________________________________________________
+AliITSgeomSPD::AliITSgeomSPD(Float_t dy,Int_t nx,Float_t *bx,
+ Int_t nz,Float_t *bz){
+// Standard Constructor. Set everthing to null.
+
+ fShapeSPD = 0;
+ fNbinx = 0;
+ fNbinz = 0;
+ fLowBinEdgeX = 0;
+ fLowBinEdgeZ = 0;
+ ReSetBins(dy,nx,bx,nz,bz);
+ return;
+}
+//______________________________________________________________________
+void AliITSgeomSPD::ReSetBins(Float_t dy,Int_t nx,Float_t *bx,
+ Int_t nz,Float_t *bz){
+// delets the contents of this and replaces it with the given values.
+ Int_t i;
+ Float_t dx = 0.0, dz = 0.0;
+
+ // Compute size in x and z (based on bins).
+ for(i=0;i<nx;i++) dx += bx[i];
+ for(i=0;i<nz;i++) dz += bz[i];
+ dx *= 0.5;
+ dz *= 0.5;
+
+ delete fShapeSPD; // delete existing shape
+ if(this->fLowBinEdgeX) delete[] this->fLowBinEdgeX; // delete existing
+ if(this->fLowBinEdgeZ) delete[] this->fLowBinEdgeZ; // delete existing
+
+ SetNbinX(nx);
+ SetNbinZ(nz);
+ InitLowBinEdgeX();
+ InitLowBinEdgeZ();
+ fLowBinEdgeX[0] = -dx;
+ fLowBinEdgeZ[0] = -dz;
+ for(i=0;i<nx;i++) fLowBinEdgeX[i+1] = fLowBinEdgeX[i] + bx[i];
+ for(i=0;i<nz;i++) fLowBinEdgeZ[i+1] = fLowBinEdgeZ[i] + bz[i];
+ SetShape("ActiveSPD","Active volume of SPD","SPD SI DET",dx,dy,dz);
+ return;
+}
+//______________________________________________________________________
+AliITSgeomSPD::AliITSgeomSPD(AliITSgeomSPD &source){
+ // Copy constructor
+
+ *this = source; // just use the = operator for now.
+ return;
+}
+//______________________________________________________________________
+AliITSgeomSPD& AliITSgeomSPD::operator=(AliITSgeomSPD &source){
+ // = operator
+ Int_t i;
+
+ if(&source == this) return *this;
+ this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
+ if(this->fLowBinEdgeX) delete[] this->fLowBinEdgeX;
+ if(this->fLowBinEdgeZ) delete[] this->fLowBinEdgeZ;
+ this->fNbinx = source.fNbinx;
+ this->fNbinz = source.fNbinz;
+ this->InitLowBinEdgeX();
+ this->InitLowBinEdgeZ();
+ for(i=0;i<fNbinx;i++) this->fLowBinEdgeX[i] = source.fLowBinEdgeX[i];
+ for(i=0;i<fNbinz;i++) this->fLowBinEdgeZ[i] = source.fLowBinEdgeZ[i];
+ return *this;
+}
+//______________________________________________________________________
+AliITSgeomSPD::~AliITSgeomSPD(){
+// Destructor
+
+ delete fShapeSPD;
+ if(this->fLowBinEdgeX) delete[] this->fLowBinEdgeX;
+ if(this->fLowBinEdgeZ) delete[] this->fLowBinEdgeZ;
+ fShapeSPD = 0;
+ fNbinx = 0;
+ fNbinz = 0;
+ fLowBinEdgeX = 0;
+ fLowBinEdgeZ = 0;
+}
+//______________________________________________________________________
+void AliITSgeomSPD::LToDet(Float_t xl,Float_t zl,Int_t &row,Int_t &col){
+// Returns the row and column pixel numbers for a given local coordinate
+// system. If they are outside then it will return -1 or fNbinx/z.
+ Int_t i;
+
+ if(xl<fLowBinEdgeX[0]) row = -1;
+ else{
+ for(i=0;i<fNbinx;i++) if(xl<=fLowBinEdgeX[i]) break;
+ row = i;
+ } //end if too low.
+ if(zl<fLowBinEdgeX[0]) col = -1;
+ else{
+ for(i=0;i<fNbinz;i++) if(zl<=fLowBinEdgeZ[i]) break;
+ col = i;
+ } //end if too low.
+ return;
+}
+//______________________________________________________________________
+void AliITSgeomSPD::DetToL(Int_t row,Int_t col,Float_t &xl,Float_t &zl){
+// returns the pixel center local coordinate system location for a given
+// row and column number. It the row or column number is outside of the
+// defined range then it will return the nearest detector edge.
+
+ if(row>=0||row<fNbinx-1) xl = 0.5*(fLowBinEdgeX[row]+fLowBinEdgeX[row+1]);
+ else if(row<0) xl = fLowBinEdgeX[0];else xl = fLowBinEdgeX[fNbinx-1];
+ if(col>=0||col<fNbinz-1) zl = 0.5*(fLowBinEdgeZ[col]+fLowBinEdgeZ[col+1]);
+ else if(col<0) zl = fLowBinEdgeZ[0];else zl = fLowBinEdgeZ[fNbinz-1];
+ return;
+}
+//______________________________________________________________________
+void AliITSgeomSPD::Print(ostream *os) const {
+// Standard output format for this class
+ Int_t i;
+ Int_t fmt;
+
+ fmt = os->setf(ios::scientific); // set scientific floating point output
+ *os << "TBRIK" << " ";
+ *os << setprecision(16) << GetDx() << " ";
+ *os << setprecision(16) << GetDy() << " ";
+ *os << setprecision(16) << GetDz() << " ";
+ *os << fNbinx-1 << " " << fNbinz-1 << " ";
+ for(i=0;i<fNbinx;i++) *os << setprecision(16) << fLowBinEdgeX[i] << " ";
+ for(i=0;i<fNbinz;i++) *os << setprecision(16) << fLowBinEdgeZ[i] << " ";
+ *os << endl;
+ os->flags(fmt);
+ return;
+}
+//______________________________________________________________________
+void AliITSgeomSPD::Read(istream *is){
+// Standard input format for this class
+ Int_t i,j;
+ Float_t dx,dy,dz;
+ char shape[20];
+
+ for(i=0;i<20;i++) shape[i]='\0';
+ *is >> shape;
+ if(strcmp(shape,"TBRIK")) Warning("::Read","Shape not a TBRIK");
+ *is >> dx >> dy >> dz;
+ if(fShapeSPD!=0) delete fShapeSPD;
+ SetShape("ActiveSPD","Active volume of SPD","SPD SI DET",dx,dy,dz);
+ *is >> i >> j;
+ SetNbinX(i);
+ SetNbinZ(j);
+ InitLowBinEdgeX();
+ InitLowBinEdgeZ();
+ for(i=0;i<fNbinx;i++) *is >> fLowBinEdgeX[i];
+ for(i=0;i<fNbinz;i++) *is >> fLowBinEdgeZ[i];
+ return;
+}
+//----------------------------------------------------------------------
+ostream &operator<<(ostream &os,AliITSgeomSPD &p){
+////////////////////////////////////////////////////////////////////////
+// Standard output streaming function.
+////////////////////////////////////////////////////////////////////////
+
+ p.Print(&os);
+ return os;
+}
+//----------------------------------------------------------------------
+istream &operator>>(istream &is,AliITSgeomSPD &r){
+////////////////////////////////////////////////////////////////////////
+// Standard input streaming function.
+////////////////////////////////////////////////////////////////////////
+
+ r.Read(&is);
+ return is;
+}
+//=====================================================================
+
+/*
+$Log$
+Revision 1.11 2001/05/16 08:17:49 hristov
+Bug fixed in the StepManager to account for the difference in the geometry tree for the ITS pixels. This fixes both the funny distribution of pixel coordinates and the missing hits/digits/points in many sectors of the ITS pixel barrel. Also included is a patch to properly get and use the detector dimensions through out the ITS code. (B.Nilsen)
+
+Revision 1.10 2001/04/26 22:44:34 nilsen
+Bug fix.
+
+Revision 1.9 2001/02/09 00:00:57 nilsen
+Fixed compatibility problem with HP unix {ios::fmtflags -> Int_t}. Fixed
+bugs in iostream based streamers used to read and write .det files. Fixed
+some detector sizes. Fixed bugs in some default-special constructors.
+
+Revision 1.8 2001/02/03 00:00:30 nilsen
+New version of AliITSgeom and related files. Now uses automatic streamers,
+set up for new formatted .det file which includes detector information.
+Additional smaller modifications are still to come.
+
+Revision 1.7 2000/10/02 16:32:35 barbera
+Forward declaration added
+
+Revision 1.1.2.8 2000/10/02 15:52:05 barbera
Forward declaration added
Revision 1.6 2000/07/10 16:07:18 fca
Release version of ITS code
-Revision 1.3 2000/03/07 18:46:59 nilsen
-Merged form ITS-working to HEAD. Minor changes
+Revision 1.4 2000/06/10 20:34:37 nilsen
+Fixed compilation warning with HP unix.
+
+Revision 1.3 2000/06/10 10:43:04 nilsen
+Fixed bug in copy and operator =.
+
+*/
+
+//#include "AliITSgeomSPD300.h"
+
+ClassImp(AliITSgeomSPD300)
+
+AliITSgeomSPD300::AliITSgeomSPD300() : AliITSgeomSPD(){
+////////////////////////////////////////////////////////////////////////
+// default constructor, for ITS TDR geometry. This only consists of
+// a default constructor to construct the defalut TDR SPD detector geometry
+// 256 X 279 300 by 50 micron pixels.
+////////////////////////////////////////////////////////////////////////
+const Float_t kdx=0.6400,kdy=0.0075,kdz=4.1900; // cm; Standard pixel detector
+ // size is 2dx wide, 2dz long,
+ // and 2dy thick. Geant 3.12
+ // units.
+const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction.
+const Int_t knbinx = 256; // number of pixels along x direction.
+const Float_t kbinz0 = 0.0300; // cm; Standard pixel size in z direction.
+const Float_t kbinz1 = 0.0350; // cm; Edge pixel size in z direction.
+const Int_t knbinz = 279; // number of pixels along z direction.
+ Int_t i;
+ Float_t dx=0.0,dz=0.0;
+
+// cout << "AliITSgeomSPD300 default creator called: start" << endl;
+
+ SetNbinX(knbinx); // default number of bins in x.
+ SetNbinZ(knbinz); // default number of bins in z.
+
+ for(i=0;i<knbinx;i++) dx += kbinx0; // Compute size x.
+ dx *= 0.5;
+ for(i=0;i<knbinz;i++) dz += kbinz0; // Compute size z.
+ dz += 2.0*(kbinz1-kbinz0);
+ dz *= 0.5;
+ InitLowBinEdgeX();
+ InitLowBinEdgeZ();
+ SetLowBinEdgeX(0,-dx); // Starting position X
+ for(i=0;i<knbinx;i++) SetLowBinEdgeX(i+1,GetBinLowEdgeX(i)+kbinx0);
+ SetLowBinEdgeZ(0,-dz); // Starting position z
+ SetLowBinEdgeZ(1,GetBinLowEdgeZ(0)+kbinz1);
+ for(i=1;i<knbinz;i++) SetLowBinEdgeZ(i+1,GetBinLowEdgeZ(i)+kbinz0);
+ SetLowBinEdgeZ(knbinz,GetBinLowEdgeZ(knbinz-1)+kbinz1);
+
+ if(TMath::Abs(dx-kdx)>1.0E-4 || TMath::Abs(dz-kdz)>1.0E-4)
+ Warning("Default Creator","Detector size may not be write.");
+ SetShape("ActiveSPD","Active volume of SPD","SPD SI DET",dx,kdy,dz);
+// cout << "AliITSgeomSPD300 default creator called: end" << endl;
+}
+//----------------------------------------------------------------------
+ostream &operator<<(ostream &os,AliITSgeomSPD300 &p){
+////////////////////////////////////////////////////////////////////////
+// Standard output streaming function.
+////////////////////////////////////////////////////////////////////////
+
+ p.Print(&os);
+ return os;
+}
+//----------------------------------------------------------------------
+istream &operator>>(istream &is,AliITSgeomSPD300 &r){
+////////////////////////////////////////////////////////////////////////
+// Standard input streaming function.
+////////////////////////////////////////////////////////////////////////
+
+ r.Read(&is);
+ return is;
+}
+//=====================================================================
+/*
+$Log$
+Revision 1.11 2001/05/16 08:17:49 hristov
+Bug fixed in the StepManager to account for the difference in the geometry tree for the ITS pixels. This fixes both the funny distribution of pixel coordinates and the missing hits/digits/points in many sectors of the ITS pixel barrel. Also included is a patch to properly get and use the detector dimensions through out the ITS code. (B.Nilsen)
+
+Revision 1.10 2001/04/26 22:44:34 nilsen
+Bug fix.
-Revision 1.2.4.2 2000/03/04 23:55:08 nilsen
-Updated comments/documentation.
+Revision 1.9 2001/02/09 00:00:57 nilsen
+Fixed compatibility problem with HP unix {ios::fmtflags -> Int_t}. Fixed
+bugs in iostream based streamers used to read and write .det files. Fixed
+some detector sizes. Fixed bugs in some default-special constructors.
-Revision 1.2.4.1 2000/01/12 19:03:32 nilsen
-This is the version of the files after the merging done in December 1999.
-See the ReadMe110100.txt file for details
+Revision 1.8 2001/02/03 00:00:30 nilsen
+New version of AliITSgeom and related files. Now uses automatic streamers,
+set up for new formatted .det file which includes detector information.
+Additional smaller modifications are still to come.
+
+Revision 1.7 2000/10/02 16:32:35 barbera
+Forward declaration added
+
+Revision 1.1.2.8 2000/10/02 15:52:05 barbera
+Forward declaration added
+
+Revision 1.6 2000/07/10 16:07:18 fca
+Release version of ITS code
+
+Revision 1.4 2000/06/10 20:34:22 nilsen
+Fixed compilation warning with HP unix.
+
+Revision 1.3 2000/06/10 10:42:49 nilsen
+Fixed bug in copy and operator =.
-Revision 1.2 1999/09/29 09:24:20 fca
-Introduction of the Copyright and cvs Log
*/
-#include "AliITSgeomSPD.h"
+//#include "AliITSgeomSPD425Short.h"
-ClassImp(AliITSgeomSPD)
+ClassImp(AliITSgeomSPD425Short)
+
+AliITSgeomSPD425Short::AliITSgeomSPD425Short() : AliITSgeomSPD(){
+////////////////////////////////////////////////////////////////////////
+// default constructor, for ITS post TDR geometry. This only consists of
+// a default constructor to construct the defalut post TDR SPD detector
+// geometry 256 X 197 425 by 50 micron pixels with interleaved 625 by 50
+// micron pixels (large detector).
+////////////////////////////////////////////////////////////////////////
+}
+//----------------------------------------------------------------------
+AliITSgeomSPD425Short::AliITSgeomSPD425Short(Int_t npar,Float_t *par) :
+ AliITSgeomSPD(){
+////////////////////////////////////////////////////////////////////////
+// Standard constructor, for ITS post TDR geometry. This only consists of
+// a default constructor to construct the defalut post TDR SPD detector
+// geometry 256 X 197 425 by 50 micron pixels with interleaved 625 by 50
+// micron pixels (large detector).
+////////////////////////////////////////////////////////////////////////
+
+ const Float_t kdx=0.6400/*,kdy=0.015*/,kdz=3.480; // cm; Standard pixel
+ // detector size is 2dx
+ // wide, 2dz long, and
+ // 2dy thick. Geant 3.12
+ // units.
+ const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction.
+ const Int_t knbinx = 256; // number of pixels along x direction.
+ const Float_t kbinz0 = 0.0425; // cm; Standard pixel size in z direction.
+ const Float_t kbinz1 = 0.0625; // cm; Special pixel size in z direction.
+ const Int_t knbinz = 160; // number of pixels along z direction.
+ Int_t i;
+ Float_t dx,dz,*binSizeX,*binSizeZ;
+
+ SetNbinX(knbinx); // default number of bins in x.
+ SetNbinZ(knbinz); // default number of bins in z.
- /*AliITSgeomSPD::AliITSgeomSPD(){
+ binSizeX = new Float_t[knbinx]; // array of bin sizes along x.
+ for(i=0;i<knbinx;i++) binSizeX[i] = kbinx0; // default x bin size.
+ binSizeZ = new Float_t[knbinz]; // array of bin sizes along z.
+ for(i=0;i<knbinz;i++) binSizeZ[i] = kbinz0; // default z bin size.
+ binSizeZ[ 31] = kbinz1;
+ binSizeZ[ 32] = kbinz1;
+
+ binSizeZ[ 63] = kbinz1;
+ binSizeZ[ 64] = kbinz1;
+
+ binSizeZ[ 95] = kbinz1;
+ binSizeZ[ 96] = kbinz1;
+
+ binSizeZ[127] = kbinz1;
+ binSizeZ[128] = kbinz1;
+
+ // correct detector size for bin size.
+ dx = 0.0;
+ for(i=0;i<knbinx;i++) dx += binSizeX[i];
+ dx *= 0.5;
+ dz = 0.0;
+ for(i=0;i<knbinz;i++) dz += binSizeZ[i];
+ dz *= 0.5;
+
+ SetShape("ActiveSPD","Active volume of SPD","SPD SI DET",
+ par[0],par[1],par[2]);
+ if(TMath::Abs(dx-kdx)>1.0E-4 || TMath::Abs(dz-kdz)>1.0E-4)
+ Warning("Default Creator","Detector size may not be write.");
+
+ InitLowBinEdgeX(); // array of bin sizes along x.
+ InitLowBinEdgeZ(); // array of bin sizes along x.
+ SetLowBinEdgeX(0,-dx);
+ SetLowBinEdgeZ(0,-dz);
+ for(i=0;i<knbinx;i++) SetLowBinEdgeX(i+1,GetBinLowEdgeX(i)+binSizeX[i]);
+ for(i=0;i<knbinz;i++) SetLowBinEdgeZ(i+1,GetBinLowEdgeZ(i)+binSizeZ[i]);
+}
+//----------------------------------------------------------------------
+ostream &operator<<(ostream &os,AliITSgeomSPD425Short &p){
+////////////////////////////////////////////////////////////////////////
+// Standard output streaming function.
+////////////////////////////////////////////////////////////////////////
+
+ p.Print(&os);
+ return os;
+}
+//----------------------------------------------------------------------
+istream &operator>>(istream &is,AliITSgeomSPD425Short &r){
////////////////////////////////////////////////////////////////////////
-// default constructor
+// Standard input streaming function.
////////////////////////////////////////////////////////////////////////
- dx = 0.64; // cm. (Geant 3.12 units) Orthonormal to y and z
- dy = 0.0075; // cm. (Geant 3.12 units) Radialy from the Beam Pipe
- dz = 4.19; // cm. (Geant 3.12 units) Allong the Beam Pipe
- fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
- dx,dy,dz);
- }*/
+ r.Read(&is);
+ return is;
+}
+//======================================================================
+
+/*
+$Log$
+Revision 1.11 2001/05/16 08:17:49 hristov
+Bug fixed in the StepManager to account for the difference in the geometry tree for the ITS pixels. This fixes both the funny distribution of pixel coordinates and the missing hits/digits/points in many sectors of the ITS pixel barrel. Also included is a patch to properly get and use the detector dimensions through out the ITS code. (B.Nilsen)
+
+Revision 1.10 2001/04/26 22:44:34 nilsen
+Bug fix.
+
+Revision 1.9 2001/02/09 00:00:57 nilsen
+Fixed compatibility problem with HP unix {ios::fmtflags -> Int_t}. Fixed
+bugs in iostream based streamers used to read and write .det files. Fixed
+some detector sizes. Fixed bugs in some default-special constructors.
+
+Revision 1.8 2001/02/03 00:00:30 nilsen
+New version of AliITSgeom and related files. Now uses automatic streamers,
+set up for new formatted .det file which includes detector information.
+Additional smaller modifications are still to come.
+
+Revision 1.7 2000/10/02 16:32:35 barbera
+Forward declaration added
+
+Revision 1.1.2.8 2000/10/02 15:52:05 barbera
+Forward declaration added
+
+Revision 1.6 2000/07/10 16:07:18 fca
+Release version of ITS code
+
+Revision 1.4 2000/06/10 20:34:22 nilsen
+Fixed compilation warning with HP unix.
+
+Revision 1.3 2000/06/10 10:42:49 nilsen
+Fixed bug in copy and operator =.
+
+
+*/
+
+//#include "AliITSgeomSPD425Long.h"
+
+ClassImp(AliITSgeomSPD425Long)
+
+AliITSgeomSPD425Long::AliITSgeomSPD425Long(){
+////////////////////////////////////////////////////////////////////////
+// default constructor, for ITS post TDR geometry. This only consists of
+// a default constructor to construct the defalut post TDR SPD detector
+// geometry 256 X 197 425 by 50 micron pixels with interleaved 625 by 50
+// micron pixels (large detector).
+////////////////////////////////////////////////////////////////////////
+
+ const Float_t kdx=0.6400,kdy=0.0075,kdz=4.2650; // cm; Standard pixel
+ // detector size is 2dx
+ // wide, 2dz long, and
+ // 2dy thick. Geant 3.12
+ // units.
+ const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction.
+ const Int_t knbinx = 256; // number of pixels along x direction.
+ const Float_t kbinz0 = 0.0425; // cm; Standard pixel size in z direction.
+ const Float_t kbinz1 = 0.0625; // cm; Special pixel size in z direction.
+ const Int_t knbinz = 192; // number of pixels along z direction.
+ Int_t i;
+ Float_t dx,dz,*binSizeX,*binSizeZ;
+
+ SetNbinX(knbinx); // default number of bins in x.
+ SetNbinZ(knbinz); // default number of bins in z.
+
+ binSizeX = new Float_t[knbinx]; // array of bin sizes along x.
+ for(i=0;i<knbinx;i++) binSizeX[i] = kbinx0; // default x bin size.
+ binSizeZ = new Float_t[knbinz]; // array of bin sizes along z.
+ for(i=0;i<knbinz;i++) binSizeZ[i] = kbinz0; // default z bin size.
+ binSizeZ[ 31] = kbinz1;
+ binSizeZ[ 32] = kbinz1;
+
+ binSizeZ[ 63] = kbinz1;
+ binSizeZ[ 64] = kbinz1;
+
+ binSizeZ[ 95] = kbinz1;
+ binSizeZ[ 96] = kbinz1;
+
+ binSizeZ[127] = kbinz1;
+ binSizeZ[128] = kbinz1;
+
+ binSizeZ[159] = kbinz1;
+ binSizeZ[160] = kbinz1;
+
+ // correct detector size for bin size.
+ dx = 0.0;
+ for(i=0;i<knbinx;i++) dx += binSizeX[i];
+ dx *= 0.5;
+ dz = 0.0;
+ for(i=0;i<knbinz;i++) dz += binSizeZ[i];
+ dz *= 0.5;
+
+ SetShape("ActiveSPD","Active volume of SPD","SPD SI DET",dx,kdy,dz);
+ if(TMath::Abs(dx-kdx)>1.0E-4 || TMath::Abs(dz-kdz)>1.0E-4)
+ Warning("Default Creator","Detector size may not be write.");
+
+ InitLowBinEdgeX(); // array of bin sizes along x.
+ InitLowBinEdgeZ(); // array of bin sizes along x.
+ SetLowBinEdgeX(0,-dx);
+ SetLowBinEdgeZ(0,-dz);
+ for(i=0;i<knbinx;i++) SetLowBinEdgeX(i+1,GetBinLowEdgeX(i)+binSizeX[i]);
+ for(i=0;i<knbinz;i++) SetLowBinEdgeZ(i+1,GetBinLowEdgeZ(i)+binSizeZ[i]);
+}
+//----------------------------------------------------------------------
+ostream &operator<<(ostream &os,AliITSgeomSPD425Long &p){
+////////////////////////////////////////////////////////////////////////
+// Standard output streaming function.
+////////////////////////////////////////////////////////////////////////
+
+ p.Print(&os);
+ return os;
+}
+//----------------------------------------------------------------------
+istream &operator>>(istream &is,AliITSgeomSPD425Long &r){
+////////////////////////////////////////////////////////////////////////
+// Standard input streaming function.
+////////////////////////////////////////////////////////////////////////
+ r.Read(&is);
+ return is;
+}
+//======================================================================
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff