[u/mrichter/AliRoot.git] / ITS / AliITSgeomSPD300.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 1.1.2.8  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 20:34:37  nilsen
Fixed compilation warning with HP unix.

Revision 1.3  2000/06/10 10:43:04  nilsen
Fixed bug in copy and operator =.


*/

#include "TBRIK.h"
#include "AliITSgeomSPD300.h"

ClassImp(AliITSgeomSPD300)

AliITSgeomSPD300::AliITSgeomSPD300(){
////////////////////////////////////////////////////////////////////////
//    default constructor, for ITS TDR geometry.
////////////////////////////////////////////////////////////////////////
const Float_t kdx=0.6400,kdy=0.0075,kdz=4.1890; // 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 Int_t   knbinz = 279;    // 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.

    // 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);
}
//______________________________________________________________________
AliITSgeomSPD300::AliITSgeomSPD300(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);
}
//______________________________________________________________________
AliITSgeomSPD300::AliITSgeomSPD300(AliITSgeomSPD300 &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];
}
//______________________________________________________________________
AliITSgeomSPD300& AliITSgeomSPD300::operator=(AliITSgeomSPD300 &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;
}
//______________________________________________________________________
AliITSgeomSPD300::~AliITSgeomSPD300(){
  // destructor
    delete[] fBinSizeX;
    delete[] fBinSizeZ;
    delete   fShapeSPD;
}
//______________________________________________________________________
void AliITSgeomSPD300::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 AliITSgeomSPD300::Streamer(TBuffer &R__b){
    // Streamer function for the class AliItSgeomSPD300.
    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, AliITSgeomSPD300::IsA());
	} // end if R__v==1
    } else { // IsWriting.
	R__c = R__b.WriteVersion(AliITSgeomSPD300::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
50037af7	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	$Log$
92c19c36	18	Revision 1.1.2.8 2000/10/02 15:52:05 barbera
	19	Forward declaration added
	20
	21	Revision 1.6 2000/07/10 16:07:18 fca
	22	Release version of ITS code
	23
3bd79107	24	Revision 1.4 2000/06/10 20:34:37 nilsen
	25	Fixed compilation warning with HP unix.
	26
b3acdf28	27	Revision 1.3 2000/06/10 10:43:04 nilsen
	28	Fixed bug in copy and operator =.
	29
50037af7	30
	31	*/
	32
92c19c36	33	#include "TBRIK.h"
50037af7	34	#include "AliITSgeomSPD300.h"
	35
	36	ClassImp(AliITSgeomSPD300)
	37
	38	AliITSgeomSPD300::AliITSgeomSPD300(){
	39	////////////////////////////////////////////////////////////////////////
	40	// default constructor, for ITS TDR geometry.
	41	////////////////////////////////////////////////////////////////////////
	42	const Float_t kdx=0.6400,kdy=0.0075,kdz=4.1890; // cm; Standard pixel detector
	43	// size is 2dx wide, 2dz long,
	44	// and 2dy thick. Geant 3.12
	45	// units.
	46	const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction.
	47	const Int_t knbinx = 256; // number of pixels along x direction.
	48	const Float_t kbinz0 = 0.0300; // cm; Standard pixel size in z direction.
	49	const Int_t knbinz = 279; // number of pixels along z direction.
b3acdf28	50	Int_t i;
50037af7	51
92c19c36	52	fDx = kdx; // default value.
	53	fDy = kdy; // default value.
	54	fDz = kdz; // default value.
50037af7	55	fNbinx = knbinx; // default number of bins in x.
	56	fNbinz = knbinz; // default number of bins in z.
	57
	58	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	59	for(i=0;i<fNbinx;i++) fBinSizeX[i] = kbinx0; // default x bin size.
50037af7	60	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	61	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = kbinz0; // default z bin size.
50037af7	62
50037af7	63	// correct detector size for bin size.
92c19c36	64	fDx = 0.0;
	65	for(i=0;i<fNbinx;i++) fDx +=fBinSizeX[i];
	66	fDx *= 0.5;
	67	fDz = 0.0;
	68	for(i=0;i<fNbinz;i++) fDz +=fBinSizeZ[i];
	69	fDz *= 0.5;
50037af7	70
50037af7	71	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
92c19c36	72	fDx,fDy,fDz);
50037af7	73	}
	74	//______________________________________________________________________
	75	AliITSgeomSPD300::AliITSgeomSPD300(Float_t dy,Int_t nx,Float_t *bx,
	76	Int_t nz,Float_t *bz){
	77	////////////////////////////////////////////////////////////////////////
	78	// default constructor, for a User modified TDR based geometry.
	79	////////////////////////////////////////////////////////////////////////
b3acdf28	80	Int_t i;
92c19c36	81	fDx = 0.0;
	82	fDy = dy;
	83	fDz = 0.0;
50037af7	84	fNbinx = nx; // new number of bins in x.
	85	fNbinz = nz; // new number of bins in z.
	86
	87	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	88	for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
50037af7	89	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	90	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.
50037af7	91
50037af7	92	// correct detector size for bin size.
92c19c36	93	for(i=0;i<fNbinx;i++) fDx +=fBinSizeX[i];
	94	fDx *= 0.5;
	95	for(i=0;i<fNbinz;i++) fDz +=fBinSizeZ[i];
	96	fDz *= 0.5;
50037af7	97
50037af7	98	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
92c19c36	99	fDx,fDy,fDz);
50037af7	100	}
	101	//______________________________________________________________________
	102	AliITSgeomSPD300::AliITSgeomSPD300(AliITSgeomSPD300 &source){
	103	// copy constructor
b3acdf28	104	Int_t i;
50037af7	105	if(&source == this) return;
93a31784	106	this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
92c19c36	107	this->fDx = source.fDx;
	108	this->fDy = source.fDy;
	109	this->fDz = source.fDz;
50037af7	110	if(this->fBinSizeX) delete[] this->fBinSizeX;
	111	if(this->fBinSizeX) delete[] this->fBinSizeZ;
	112	this->fNbinx = source.fNbinx;
	113	this->fBinSizeX = new Float_t[this->fNbinx];
	114	this->fNbinz = source.fNbinz;
	115	this->fBinSizeZ = new Float_t[this->fNbinz];
b3acdf28	116	for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i];
b3acdf28	117	for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i];
50037af7	118	}
	119	//______________________________________________________________________
	120	AliITSgeomSPD300& AliITSgeomSPD300::operator=(AliITSgeomSPD300 &source){
	121	// = operator
b3acdf28	122	Int_t i;
50037af7	123	if(&source == this) return *this;
93a31784	124	this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
92c19c36	125	this->fDx = source.fDx;
	126	this->fDy = source.fDy;
	127	this->fDz = source.fDz;
50037af7	128	if(this->fBinSizeX) delete[] this->fBinSizeX;
	129	if(this->fBinSizeX) delete[] this->fBinSizeZ;
	130	this->fNbinx = source.fNbinx;
	131	this->fBinSizeX = new Float_t[this->fNbinx];
	132	this->fNbinz = source.fNbinz;
	133	this->fBinSizeZ = new Float_t[this->fNbinz];
b3acdf28	134	for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i];
b3acdf28	135	for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i];
50037af7	136	return *this;
	137	}
	138	//______________________________________________________________________
	139	AliITSgeomSPD300::~AliITSgeomSPD300(){
	140	// destructor
	141	delete[] fBinSizeX;
	142	delete[] fBinSizeZ;
	143	delete fShapeSPD;
	144	}
	145	//______________________________________________________________________
	146	void AliITSgeomSPD300::ReSetBins(Float_t dy,Int_t nx,Float_t *bx,
	147	Int_t nz,Float_t *bz){
	148	////////////////////////////////////////////////////////////////////////
	149	// default constructor, for a User modified TDR based geometry.
	150	////////////////////////////////////////////////////////////////////////
b3acdf28	151	Int_t i;
92c19c36	152	fDx = 0.0;
	153	fDy = dy;
	154	fDz = 0.0;
50037af7	155	fNbinx = nx; // new number of bins in x.
	156	fNbinz = nz; // new number of bins in z.
	157
	158	if(fBinSizeX!=0) delete[] fBinSizeX;
	159	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	160	for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
50037af7	161	if(fBinSizeZ!=0) delete[] fBinSizeZ;
50037af7	162	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	163	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.
50037af7	164
50037af7	165	// correct detector size for bin size.
92c19c36	166	for(i=0;i<fNbinx;i++) fDx +=fBinSizeX[i];
	167	fDx *= 0.5;
	168	for(i=0;i<fNbinz;i++) fDz +=fBinSizeZ[i];
	169	fDz *= 0.5;
50037af7	170
50037af7	171	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
92c19c36	172	fDx,fDy,fDz);
50037af7	173	}
92c19c36	174	/*
50037af7	175	//----------------------------------------------------------------------
	176	void AliITSgeomSPD300::Streamer(TBuffer &R__b){
	177	// Streamer function for the class AliItSgeomSPD300.
	178	Int_t i;
	179	UInt_t R__s, R__c;
	180
	181	if(R__b.IsReading()){
	182	Version_t R__v = R__b.ReadVersion(&R__s, &R__c);
	183	if(R__v==1){
	184	TObject::Streamer(R__b);
	185	fShapeSPD->Streamer(R__b);
92c19c36	186	R__b >> fDx;
	187	R__b >> fDy;
	188	R__b >> fDz;
50037af7	189	}else if (R__v==2){
	190	AliITSgeomSPD::Streamer(R__b);
	191	fShapeSPD->Streamer(R__b);
92c19c36	192	R__b >> fDx;
	193	R__b >> fDy;
	194	R__b >> fDz;
50037af7	195	R__b >> fNbinx;
	196	if(fBinSizeX!=0) delete[] fBinSizeX;
	197	fBinSizeX = new Float_t[fNbinx];
	198	for(i=0;i<fNbinx;i++) R__b >> fBinSizeX[i];
	199	R__b >> fNbinz;
	200	if(fBinSizeZ!=0) delete[] fBinSizeZ;
	201	fBinSizeZ = new Float_t[fNbinz];
	202	for(i=0;i<fNbinz;i++) R__b >> fBinSizeZ[i];
	203	R__b.CheckByteCount(R__s, R__c, AliITSgeomSPD300::IsA());
	204	} // end if R__v==1
	205	} else { // IsWriting.
	206	R__c = R__b.WriteVersion(AliITSgeomSPD300::IsA(), kTRUE);
	207	AliITSgeomSPD::Streamer(R__b);
	208	fShapeSPD->Streamer(R__b);
92c19c36	209	R__b << fDx;
	210	R__b << fDy;
	211	R__b << fDz;
50037af7	212	R__b << fNbinx;
	213	for(i=0;i<fNbinx;i++) R__b << fBinSizeX[i];
	214	R__b << fNbinz;
	215	for(i=0;i<fNbinz;i++) R__b << fBinSizeZ[i];
	216	R__b.SetByteCount(R__c, kTRUE);
	217	} // end if R__b.IsReading()
	218	}
	219	//----------------------------------------------------------------------
92c19c36	220	*/