[u/mrichter/AliRoot.git] / ITS / AliITSgeomSPD425.cxx

/**************************************************************************
 * 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.                  *
 **************************************************************************/

/*
$Log$
Revision 1.1.2.6  2000/06/12 18:10:18  barbera
fixed posible compilation errors on HP unix

Revision 1.1.2.5  2000/06/11 20:30:56  barbera
Minore changes.

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 <TShape.h>

#include "AliITSgeomSPD425.h"

ClassImp(AliITSgeomSPD425)

AliITSgeomSPD425::AliITSgeomSPD425(){
////////////////////////////////////////////////////////////////////////
//    default constructor, for ITS post TDR geometry.
////////////////////////////////////////////////////////////////////////

const Float_t kdx=0.6400,kdy=0.0075,kdz=4.23625;// 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 = 197;    // number of pixels along z direction.
    Int_t i;

    fdx = kdx;  // default value.
    fdy = kdy;  // default value.
    fdz = kdz;  // default value.
    fNbinx = knbinx; // default number of bins in x.
    fNbinz = knbinz; // default number of bins in z.

    fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
    for(i=0;i<fNbinx;i++) fBinSizeX[i] = kbinx0; // default x bin size.
    fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
    for(i=0;i<fNbinz;i++) fBinSizeZ[i] = kbinz0; // default z bin size.
    fBinSizeZ[ 31] = kbinz1;
    fBinSizeZ[ 32] = kbinz1;

    fBinSizeZ[ 64] = kbinz1;
    fBinSizeZ[ 65] = kbinz1;

    fBinSizeZ[ 97] = kbinz1;
    fBinSizeZ[ 98] = kbinz1;

    fBinSizeZ[130] = kbinz1;
    fBinSizeZ[131] = kbinz1;

    fBinSizeZ[163] = kbinz1;
    fBinSizeZ[164] = kbinz1;

    // correct detector size for bin size.
    fdx = 0.0;
    for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
    fdx *= 0.5;
    fdz = 0.0;
    for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
    fdz *= 0.5;

    fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
			  fdx,fdy,fdz);
}
//______________________________________________________________________
AliITSgeomSPD425::AliITSgeomSPD425(Float_t dy,Int_t nx,Float_t *bx,
				                Int_t nz,Float_t *bz){
////////////////////////////////////////////////////////////////////////
//    default constructor, for a User modified TDR based geometry.
////////////////////////////////////////////////////////////////////////
    Int_t i;
    fdx = 0.0;
    fdy =  dy;
    fdz = 0.0;
    fNbinx = nx; // new number of bins in x.
    fNbinz = nz; // new number of bins in z.

    fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
    for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
    fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
    for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.

    // correct detector size for bin size.
    for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
    fdx *= 0.5;
    for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
    fdz *= 0.5;

    fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
			  fdx,fdy,fdz);
}
//______________________________________________________________________
AliITSgeomSPD425::AliITSgeomSPD425(AliITSgeomSPD425 &source){
  // copy constructor
    Int_t i;
    if(&source == this) return;
    this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
    this->fdx = source.fdx;
    this->fdy = source.fdy;
    this->fdz = source.fdz;
    if(this->fBinSizeX) delete[] this->fBinSizeX; 
    if(this->fBinSizeX) delete[] this->fBinSizeZ;
    this->fNbinx = source.fNbinx;
    this->fBinSizeX = new Float_t[this->fNbinx];
    this->fNbinz = source.fNbinz;
    this->fBinSizeZ = new Float_t[this->fNbinz];
    for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i];
    for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i];
}
//______________________________________________________________________
AliITSgeomSPD425& AliITSgeomSPD425::operator=(AliITSgeomSPD425 &source){
  // = operator
    Int_t i;
    if(&source == this) return *this;
    this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
    this->fdx = source.fdx;
    this->fdy = source.fdy;
    this->fdz = source.fdz;
    if(this->fBinSizeX) delete[] this->fBinSizeX; 
    if(this->fBinSizeX) delete[] this->fBinSizeZ;
    this->fNbinx = source.fNbinx;
    this->fBinSizeX = new Float_t[this->fNbinx];
    this->fNbinz = source.fNbinz;
    this->fBinSizeZ = new Float_t[this->fNbinz];
    for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i];
    for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i];
    return *this;
}
//______________________________________________________________________
AliITSgeomSPD425::~AliITSgeomSPD425(){
  // destructor
    delete[] fBinSizeX;
    delete[] fBinSizeZ;
    delete   fShapeSPD;
}
//______________________________________________________________________
void AliITSgeomSPD425::ReSetBins(Float_t dy,Int_t nx,Float_t *bx,
                                        Int_t nz,Float_t *bz){
////////////////////////////////////////////////////////////////////////
//    default constructor, for a User modified TDR based geometry.
////////////////////////////////////////////////////////////////////////
    Int_t i;
    fdx = 0.0;
    fdy =  dy;
    fdz = 0.0;
    fNbinx = nx; // new number of bins in x.
    fNbinz = nz; // new number of bins in z.

    if(fBinSizeX!=0) delete[] fBinSizeX;
    fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
    for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
    if(fBinSizeZ!=0) delete[] fBinSizeZ;
    fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
    for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.

    // correct detector size for bin size.
    for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
    fdx *= 0.5;
    for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
    fdz *= 0.5;

    fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
			  fdx,fdy,fdz);
}
//----------------------------------------------------------------------
void AliITSgeomSPD425::Streamer(TBuffer &R__b){
    // Streamer function for the class AliITSgeomSPD425.
    Int_t i;
    UInt_t R__s, R__c;

    if(R__b.IsReading()){
	Version_t R__v = R__b.ReadVersion(&R__s, &R__c);
	if(R__v==1){
	    TObject::Streamer(R__b);
	    fShapeSPD->Streamer(R__b);
	    R__b >> fdx;
	    R__b >> fdy;
	    R__b >> fdz;
	}else if (R__v==2){
	    AliITSgeomSPD::Streamer(R__b);
	    fShapeSPD->Streamer(R__b);
	    R__b >> fdx;
	    R__b >> fdy;
	    R__b >> fdz;
	    R__b >> fNbinx;
	    if(fBinSizeX!=0) delete[] fBinSizeX;
	    fBinSizeX = new Float_t[fNbinx];
	    for(i=0;i<fNbinx;i++) R__b >> fBinSizeX[i];
	    R__b >> fNbinz;
	    if(fBinSizeZ!=0) delete[] fBinSizeZ;
	    fBinSizeZ = new Float_t[fNbinz];
	    for(i=0;i<fNbinz;i++) R__b >> fBinSizeZ[i];
	    R__b.CheckByteCount(R__s, R__c, AliITSgeomSPD425::IsA());
	} // end if R__v==1
    } else { // IsWriting.
	R__c = R__b.WriteVersion(AliITSgeomSPD425::IsA(), kTRUE);
	AliITSgeomSPD::Streamer(R__b);
	fShapeSPD->Streamer(R__b);
	R__b << fdx;
	R__b << fdy;
	R__b << fdz;
	R__b << fNbinx;
	for(i=0;i<fNbinx;i++) R__b << fBinSizeX[i];
	R__b << fNbinz;
	for(i=0;i<fNbinz;i++) R__b << fBinSizeZ[i];
	R__b.SetByteCount(R__c, kTRUE);
    } // end if R__b.IsReading()
}
//----------------------------------------------------------------------
Commit	Line	Data
d53869b0	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	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	**************************************************************************/
	15
	16	/*
	17	$Log$
3bd79107	18	Revision 1.1.2.6 2000/06/12 18:10:18 barbera
	19	fixed posible compilation errors on HP unix
	20
	21	Revision 1.1.2.5 2000/06/11 20:30:56 barbera
	22	Minore changes.
	23
	24	Revision 1.4 2000/06/10 20:34:22 nilsen
	25	Fixed compilation warning with HP unix.
	26
b3acdf28	27	Revision 1.3 2000/06/10 10:42:49 nilsen
	28	Fixed bug in copy and operator =.
	29
d53869b0	30
	31	*/
	32
	33	#include <TShape.h>
	34
	35	#include "AliITSgeomSPD425.h"
	36
	37	ClassImp(AliITSgeomSPD425)
	38
	39	AliITSgeomSPD425::AliITSgeomSPD425(){
	40	////////////////////////////////////////////////////////////////////////
	41	// default constructor, for ITS post TDR geometry.
	42	////////////////////////////////////////////////////////////////////////
	43
	44	const Float_t kdx=0.6400,kdy=0.0075,kdz=4.23625;// cm; Standard pixel detector
	45	// size is 2dx wide, 2dz long,
	46	// and 2dy thick. Geant 3.12
	47	// units.
	48	const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction.
	49	const Int_t knbinx = 256; // number of pixels along x direction.
	50	const Float_t kbinz0 = 0.0425; // cm; Standard pixel size in z direction.
	51	const Float_t kbinz1 = 0.0625; // cm; Special pixel size in z direction.
	52	const Int_t knbinz = 197; // number of pixels along z direction.
b3acdf28	53	Int_t i;
d53869b0	54
	55	fdx = kdx; // default value.
	56	fdy = kdy; // default value.
	57	fdz = kdz; // default value.
	58	fNbinx = knbinx; // default number of bins in x.
	59	fNbinz = knbinz; // default number of bins in z.
	60
	61	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	62	for(i=0;i<fNbinx;i++) fBinSizeX[i] = kbinx0; // default x bin size.
d53869b0	63	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	64	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = kbinz0; // default z bin size.
d53869b0	65	fBinSizeZ[ 31] = kbinz1;
	66	fBinSizeZ[ 32] = kbinz1;
	67
	68	fBinSizeZ[ 64] = kbinz1;
	69	fBinSizeZ[ 65] = kbinz1;
	70
	71	fBinSizeZ[ 97] = kbinz1;
	72	fBinSizeZ[ 98] = kbinz1;
	73
	74	fBinSizeZ[130] = kbinz1;
	75	fBinSizeZ[131] = kbinz1;
	76
	77	fBinSizeZ[163] = kbinz1;
	78	fBinSizeZ[164] = kbinz1;
	79
	80	// correct detector size for bin size.
	81	fdx = 0.0;
b3acdf28	82	for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
d53869b0	83	fdx *= 0.5;
d53869b0	84	fdz = 0.0;
b3acdf28	85	for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
d53869b0	86	fdz *= 0.5;
	87
	88	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
	89	fdx,fdy,fdz);
	90	}
	91	//______________________________________________________________________
	92	AliITSgeomSPD425::AliITSgeomSPD425(Float_t dy,Int_t nx,Float_t *bx,
	93	Int_t nz,Float_t *bz){
	94	////////////////////////////////////////////////////////////////////////
	95	// default constructor, for a User modified TDR based geometry.
	96	////////////////////////////////////////////////////////////////////////
b3acdf28	97	Int_t i;
d53869b0	98	fdx = 0.0;
	99	fdy = dy;
	100	fdz = 0.0;
	101	fNbinx = nx; // new number of bins in x.
	102	fNbinz = nz; // new number of bins in z.
	103
	104	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	105	for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
d53869b0	106	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	107	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.
d53869b0	108
d53869b0	109	// correct detector size for bin size.
b3acdf28	110	for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
d53869b0	111	fdx *= 0.5;
b3acdf28	112	for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
d53869b0	113	fdz *= 0.5;
	114
	115	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
	116	fdx,fdy,fdz);
	117	}
	118	//______________________________________________________________________
	119	AliITSgeomSPD425::AliITSgeomSPD425(AliITSgeomSPD425 &source){
	120	// copy constructor
b3acdf28	121	Int_t i;
d53869b0	122	if(&source == this) return;
93a31784	123	this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
d53869b0	124	this->fdx = source.fdx;
	125	this->fdy = source.fdy;
	126	this->fdz = source.fdz;
	127	if(this->fBinSizeX) delete[] this->fBinSizeX;
	128	if(this->fBinSizeX) delete[] this->fBinSizeZ;
	129	this->fNbinx = source.fNbinx;
	130	this->fBinSizeX = new Float_t[this->fNbinx];
	131	this->fNbinz = source.fNbinz;
	132	this->fBinSizeZ = new Float_t[this->fNbinz];
b3acdf28	133	for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i];
b3acdf28	134	for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i];
d53869b0	135	}
	136	//______________________________________________________________________
	137	AliITSgeomSPD425& AliITSgeomSPD425::operator=(AliITSgeomSPD425 &source){
	138	// = operator
b3acdf28	139	Int_t i;
d53869b0	140	if(&source == this) return *this;
93a31784	141	this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
d53869b0	142	this->fdx = source.fdx;
	143	this->fdy = source.fdy;
	144	this->fdz = source.fdz;
	145	if(this->fBinSizeX) delete[] this->fBinSizeX;
	146	if(this->fBinSizeX) delete[] this->fBinSizeZ;
	147	this->fNbinx = source.fNbinx;
	148	this->fBinSizeX = new Float_t[this->fNbinx];
	149	this->fNbinz = source.fNbinz;
	150	this->fBinSizeZ = new Float_t[this->fNbinz];
b3acdf28	151	for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i];
b3acdf28	152	for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i];
d53869b0	153	return *this;
	154	}
	155	//______________________________________________________________________
	156	AliITSgeomSPD425::~AliITSgeomSPD425(){
	157	// destructor
	158	delete[] fBinSizeX;
	159	delete[] fBinSizeZ;
	160	delete fShapeSPD;
	161	}
	162	//______________________________________________________________________
	163	void AliITSgeomSPD425::ReSetBins(Float_t dy,Int_t nx,Float_t *bx,
	164	Int_t nz,Float_t *bz){
	165	////////////////////////////////////////////////////////////////////////
	166	// default constructor, for a User modified TDR based geometry.
	167	////////////////////////////////////////////////////////////////////////
b3acdf28	168	Int_t i;
d53869b0	169	fdx = 0.0;
	170	fdy = dy;
	171	fdz = 0.0;
	172	fNbinx = nx; // new number of bins in x.
	173	fNbinz = nz; // new number of bins in z.
	174
	175	if(fBinSizeX!=0) delete[] fBinSizeX;
	176	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	177	for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
d53869b0	178	if(fBinSizeZ!=0) delete[] fBinSizeZ;
d53869b0	179	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	180	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.
d53869b0	181
d53869b0	182	// correct detector size for bin size.
b3acdf28	183	for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
d53869b0	184	fdx *= 0.5;
b3acdf28	185	for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
d53869b0	186	fdz *= 0.5;
	187
	188	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
	189	fdx,fdy,fdz);
	190	}
	191	//----------------------------------------------------------------------
	192	void AliITSgeomSPD425::Streamer(TBuffer &R__b){
	193	// Streamer function for the class AliITSgeomSPD425.
3bd79107	194	Int_t i;
d53869b0	195	UInt_t R__s, R__c;
	196
	197	if(R__b.IsReading()){
	198	Version_t R__v = R__b.ReadVersion(&R__s, &R__c);
	199	if(R__v==1){
	200	TObject::Streamer(R__b);
	201	fShapeSPD->Streamer(R__b);
	202	R__b >> fdx;
	203	R__b >> fdy;
	204	R__b >> fdz;
	205	}else if (R__v==2){
	206	AliITSgeomSPD::Streamer(R__b);
	207	fShapeSPD->Streamer(R__b);
	208	R__b >> fdx;
	209	R__b >> fdy;
	210	R__b >> fdz;
	211	R__b >> fNbinx;
	212	if(fBinSizeX!=0) delete[] fBinSizeX;
	213	fBinSizeX = new Float_t[fNbinx];
3bd79107	214	for(i=0;i<fNbinx;i++) R__b >> fBinSizeX[i];
d53869b0	215	R__b >> fNbinz;
	216	if(fBinSizeZ!=0) delete[] fBinSizeZ;
	217	fBinSizeZ = new Float_t[fNbinz];
3bd79107	218	for(i=0;i<fNbinz;i++) R__b >> fBinSizeZ[i];
d53869b0	219	R__b.CheckByteCount(R__s, R__c, AliITSgeomSPD425::IsA());
	220	} // end if R__v==1
	221	} else { // IsWriting.
	222	R__c = R__b.WriteVersion(AliITSgeomSPD425::IsA(), kTRUE);
	223	AliITSgeomSPD::Streamer(R__b);
	224	fShapeSPD->Streamer(R__b);
	225	R__b << fdx;
	226	R__b << fdy;
	227	R__b << fdz;
	228	R__b << fNbinx;
3bd79107	229	for(i=0;i<fNbinx;i++) R__b << fBinSizeX[i];
d53869b0	230	R__b << fNbinz;
3bd79107	231	for(i=0;i<fNbinz;i++) R__b << fBinSizeZ[i];
d53869b0	232	R__b.SetByteCount(R__c, kTRUE);
	233	} // end if R__b.IsReading()
	234	}
	235	//----------------------------------------------------------------------