[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 1.1.2.6  2000/06/12 18:10:03  barbera
fixed posible compilation errors on HP unix

Revision 1.1.2.5  2000/06/11 20:30:36  barbera
Minore 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(){
////////////////////////////////////////////////////////////////////////
//    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	$Log$
3bd79107	18	Revision 1.1.2.6 2000/06/12 18:10:03 barbera
	19	fixed posible compilation errors on HP unix
	20
	21	Revision 1.1.2.5 2000/06/11 20:30:36 barbera
	22	Minore changes.
	23
	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
	33	#include "AliITSgeomSPD300.h"
	34
	35	ClassImp(AliITSgeomSPD300)
	36
	37	AliITSgeomSPD300::AliITSgeomSPD300(){
	38	////////////////////////////////////////////////////////////////////////
	39	// default constructor, for ITS TDR geometry.
	40	////////////////////////////////////////////////////////////////////////
	41	const Float_t kdx=0.6400,kdy=0.0075,kdz=4.1890; // cm; Standard pixel detector
	42	// size is 2dx wide, 2dz long,
	43	// and 2dy thick. Geant 3.12
	44	// units.
	45	const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction.
	46	const Int_t knbinx = 256; // number of pixels along x direction.
	47	const Float_t kbinz0 = 0.0300; // cm; Standard pixel size in z direction.
	48	const Int_t knbinz = 279; // number of pixels along z direction.
b3acdf28	49	Int_t i;
50037af7	50
	51	fdx = kdx; // default value.
	52	fdy = kdy; // default value.
	53	fdz = kdz; // default value.
	54	fNbinx = knbinx; // default number of bins in x.
	55	fNbinz = knbinz; // default number of bins in z.
	56
	57	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	58	for(i=0;i<fNbinx;i++) fBinSizeX[i] = kbinx0; // default x bin size.
50037af7	59	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	60	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = kbinz0; // default z bin size.
50037af7	61
	62	// correct detector size for bin size.
	63	fdx = 0.0;
3bd79107	64	for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
50037af7	65	fdx *= 0.5;
50037af7	66	fdz = 0.0;
3bd79107	67	for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
50037af7	68	fdz *= 0.5;
	69
	70	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
	71	fdx,fdy,fdz);
	72	}
	73	//______________________________________________________________________
	74	AliITSgeomSPD300::AliITSgeomSPD300(Float_t dy,Int_t nx,Float_t *bx,
	75	Int_t nz,Float_t *bz){
	76	////////////////////////////////////////////////////////////////////////
	77	// default constructor, for a User modified TDR based geometry.
	78	////////////////////////////////////////////////////////////////////////
b3acdf28	79	Int_t i;
50037af7	80	fdx = 0.0;
	81	fdy = dy;
	82	fdz = 0.0;
	83	fNbinx = nx; // new number of bins in x.
	84	fNbinz = nz; // new number of bins in z.
	85
	86	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	87	for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
50037af7	88	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	89	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.
50037af7	90
50037af7	91	// correct detector size for bin size.
b3acdf28	92	for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
50037af7	93	fdx *= 0.5;
b3acdf28	94	for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
50037af7	95	fdz *= 0.5;
	96
	97	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
	98	fdx,fdy,fdz);
	99	}
	100	//______________________________________________________________________
	101	AliITSgeomSPD300::AliITSgeomSPD300(AliITSgeomSPD300 &source){
	102	// copy constructor
b3acdf28	103	Int_t i;
50037af7	104	if(&source == this) return;
93a31784	105	this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
50037af7	106	this->fdx = source.fdx;
	107	this->fdy = source.fdy;
	108	this->fdz = source.fdz;
	109	if(this->fBinSizeX) delete[] this->fBinSizeX;
	110	if(this->fBinSizeX) delete[] this->fBinSizeZ;
	111	this->fNbinx = source.fNbinx;
	112	this->fBinSizeX = new Float_t[this->fNbinx];
	113	this->fNbinz = source.fNbinz;
	114	this->fBinSizeZ = new Float_t[this->fNbinz];
b3acdf28	115	for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i];
b3acdf28	116	for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i];
50037af7	117	}
	118	//______________________________________________________________________
	119	AliITSgeomSPD300& AliITSgeomSPD300::operator=(AliITSgeomSPD300 &source){
	120	// = operator
b3acdf28	121	Int_t i;
50037af7	122	if(&source == this) return *this;
93a31784	123	this->fShapeSPD = new TBRIK(*(source.fShapeSPD));
50037af7	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];
50037af7	135	return *this;
	136	}
	137	//______________________________________________________________________
	138	AliITSgeomSPD300::~AliITSgeomSPD300(){
	139	// destructor
	140	delete[] fBinSizeX;
	141	delete[] fBinSizeZ;
	142	delete fShapeSPD;
	143	}
	144	//______________________________________________________________________
	145	void AliITSgeomSPD300::ReSetBins(Float_t dy,Int_t nx,Float_t *bx,
	146	Int_t nz,Float_t *bz){
	147	////////////////////////////////////////////////////////////////////////
	148	// default constructor, for a User modified TDR based geometry.
	149	////////////////////////////////////////////////////////////////////////
b3acdf28	150	Int_t i;
50037af7	151	fdx = 0.0;
	152	fdy = dy;
	153	fdz = 0.0;
	154	fNbinx = nx; // new number of bins in x.
	155	fNbinz = nz; // new number of bins in z.
	156
	157	if(fBinSizeX!=0) delete[] fBinSizeX;
	158	fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x.
b3acdf28	159	for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size.
50037af7	160	if(fBinSizeZ!=0) delete[] fBinSizeZ;
50037af7	161	fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z.
b3acdf28	162	for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size.
50037af7	163
50037af7	164	// correct detector size for bin size.
b3acdf28	165	for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i];
50037af7	166	fdx *= 0.5;
b3acdf28	167	for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i];
50037af7	168	fdz *= 0.5;
	169
	170	fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET",
	171	fdx,fdy,fdz);
	172	}
	173	//----------------------------------------------------------------------
	174	void AliITSgeomSPD300::Streamer(TBuffer &R__b){
	175	// Streamer function for the class AliItSgeomSPD300.
	176	Int_t i;
	177	UInt_t R__s, R__c;
	178
	179	if(R__b.IsReading()){
	180	Version_t R__v = R__b.ReadVersion(&R__s, &R__c);
	181	if(R__v==1){
	182	TObject::Streamer(R__b);
	183	fShapeSPD->Streamer(R__b);
	184	R__b >> fdx;
	185	R__b >> fdy;
	186	R__b >> fdz;
	187	}else if (R__v==2){
	188	AliITSgeomSPD::Streamer(R__b);
	189	fShapeSPD->Streamer(R__b);
	190	R__b >> fdx;
	191	R__b >> fdy;
	192	R__b >> fdz;
	193	R__b >> fNbinx;
	194	if(fBinSizeX!=0) delete[] fBinSizeX;
	195	fBinSizeX = new Float_t[fNbinx];
	196	for(i=0;i<fNbinx;i++) R__b >> fBinSizeX[i];
	197	R__b >> fNbinz;
	198	if(fBinSizeZ!=0) delete[] fBinSizeZ;
	199	fBinSizeZ = new Float_t[fNbinz];
	200	for(i=0;i<fNbinz;i++) R__b >> fBinSizeZ[i];
	201	R__b.CheckByteCount(R__s, R__c, AliITSgeomSPD300::IsA());
	202	} // end if R__v==1
	203	} else { // IsWriting.
	204	R__c = R__b.WriteVersion(AliITSgeomSPD300::IsA(), kTRUE);
	205	AliITSgeomSPD::Streamer(R__b);
	206	fShapeSPD->Streamer(R__b);
	207	R__b << fdx;
	208	R__b << fdy;
	209	R__b << fdz;
	210	R__b << fNbinx;
	211	for(i=0;i<fNbinx;i++) R__b << fBinSizeX[i];
	212	R__b << fNbinz;
	213	for(i=0;i<fNbinz;i++) R__b << fBinSizeZ[i];
	214	R__b.SetByteCount(R__c, kTRUE);
	215	} // end if R__b.IsReading()
	216	}
	217	//----------------------------------------------------------------------