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