* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.4.8.2 2000/04/10 08:53:09 kowal2
+/* $Id$ */
-Updates by M. Ivanov
-
-
-Revision 1.4 1999/09/29 09:24:34 fca
-Introduction of the Copyright and cvs Log
-
-*/
//-----------------------------------------------------------------------------
-// $Header$
+//
//
//
// Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk
//
//-----------------------------------------------------------------------------
+//
+
#include "TMath.h"
#include "AliTPCRF1D.h"
#include "TF2.h"
-#include <iostream.h>
+#include <Riostream.h>
#include "TCanvas.h"
#include "TPad.h"
#include "TStyle.h"
#include "TH1.h"
+#include <TString.h>
+
+extern TStyle * gStyle;
-extern TStyle * gStyle;
+Int_t AliTPCRF1D::fgNRF=100; //default number of interpolation points
+Float_t AliTPCRF1D::fgRFDSTEP=0.01; //default step in cm
static Double_t funGauss(Double_t *x, Double_t * par)
{
static Double_t funGati(Double_t *x, Double_t * par)
{
//Gati function -needde by the generic function object
- Float_t K3=par[1];
- Float_t K3R=TMath::Sqrt(K3);
- Float_t K2=(TMath::Pi()/2)*(1-K3R/2.);
- Float_t K1=K2*K3R/(4*TMath::ATan(K3R));
+ Float_t k3=par[1];
+ Float_t k3R=TMath::Sqrt(k3);
+ Float_t k2=(TMath::Pi()/2)*(1-k3R/2.);
+ Float_t k1=k2*k3R/(4*TMath::ATan(k3R));
Float_t l=x[0]/par[0];
- Float_t tan2=TMath::TanH(K2*l);
+ Float_t tan2=TMath::TanH(k2*l);
tan2*=tan2;
- Float_t res = K1*(1-tan2)/(1+K3*tan2);
+ Float_t res = k1*(1-tan2)/(1+k3*tan2);
return res;
}
{
//default constructor for response function object
fDirect=direct;
- fNRF = np;
+ if (np!=0)fNRF = np;
+ else (fNRF=fgNRF);
fcharge = new Float_t[fNRF];
- fDSTEPM1=1./step;
+ if (step>0) fDSTEPM1=1./step;
+ else fDSTEPM1 = 1./fgRFDSTEP;
fSigma = 0;
fGRF = 0;
fkNorm = 0.5;
fOffset = 0.;
}
+AliTPCRF1D::AliTPCRF1D(const AliTPCRF1D &prf):TObject(prf)
+{
+
+ //
+ memcpy(this, &prf, sizeof(prf));
+ fcharge = new Float_t[fNRF];
+ memcpy(fcharge,prf.fcharge, fNRF);
+ fGRF = new TF1(*(prf.fGRF));
+ //PH Change the name (add 0 to the end)
+ TString s(fGRF->GetName());
+ s+="0";
+ fGRF->SetName(s.Data());
+}
+
+AliTPCRF1D & AliTPCRF1D::operator = (const AliTPCRF1D &prf)
+{
+ //
+ if (fcharge) delete fcharge;
+ if (fGRF) delete fGRF;
+ memcpy(this, &prf, sizeof(prf));
+ fcharge = new Float_t[fNRF];
+ memcpy(fcharge,prf.fcharge, fNRF);
+ fGRF = new TF1(*(prf.fGRF));
+ //PH Change the name (add 0 to the end)
+ TString s(fGRF->GetName());
+ s+="0";
+ fGRF->SetName(s.Data());
+ return (*this);
+}
+
+
AliTPCRF1D::~AliTPCRF1D()
{
+ //
if (fcharge!=0) delete [] fcharge;
if (fGRF !=0 ) fGRF->Delete();
}
fpadWidth = padWidth;
fkNorm = kNorm;
if (fGRF !=0 ) fGRF->Delete();
- fGRF = new TF1("fun",funGauss,-5,5,2);
+ fGRF = new TF1("funGauss",funGauss,-5,5,1);
funParam[0]=sigma;
forigsigma=sigma;
fGRF->SetParameters(funParam);
fpadWidth = padWidth;
fkNorm = kNorm;
if (fGRF !=0 ) fGRF->Delete();
- fGRF = new TF1("fun", funCosh, -5.,5.,2);
+ fGRF = new TF1("funCosh", funCosh, -5.,5.,2);
funParam[0]=sigma;
fGRF->SetParameters(funParam);
forigsigma=sigma;
fpadWidth = padWidth;
fkNorm = kNorm;
if (fGRF !=0 ) fGRF->Delete();
- fGRF = new TF1("fun", funGati, -5.,5.,2);
+ fGRF = new TF1("funGati", funGati, -5.,5.,2);
funParam[0]=padDistance;
funParam[1]=K3;
fGRF->SetParameters(funParam);
sprintf(fType,"Gati");
}
-void AliTPCRF1D::Draw(Float_t x1,Float_t x2,Int_t N)
+void AliTPCRF1D::DrawRF(Float_t x1,Float_t x2,Int_t N)
{
//
//Draw prf in selected region <x1,x2> with nuber of diviision = n
void AliTPCRF1D::Streamer(TBuffer &R__b)
{
// Stream an object of class AliTPCRF1D.
-
if (R__b.IsReading()) {
- Version_t R__v = R__b.ReadVersion(); if (R__v) { }
- TObject::Streamer(R__b);
- //read pad parameters
- R__b >> fpadWidth;
- //read charge parameters
- R__b >> fType[0];
- R__b >> fType[1];
- R__b >> fType[2];
- R__b >> fType[3];
- R__b >> fType[4];
- R__b >> forigsigma;
- R__b >> fkNorm;
- R__b >> fK3X;
- R__b >> fPadDistance;
- R__b >> fInteg;
- R__b >> fOffset;
+ AliTPCRF1D::Class()->ReadBuffer(R__b, this);
//read functions
- if (fGRF!=0) {
- delete [] fGRF;
- fGRF=0;
- }
- if (strncmp(fType,"User",3)==0){
- fGRF= new TF1;
- R__b>>fGRF;
- }
- if (strncmp(fType,"Gauss",3)==0)
- fGRF = new TF1("fun",funGauss,-5.,5.,4);
- if (strncmp(fType,"Cosh",3)==0)
- fGRF = new TF1("fun",funCosh,-5.,5.,4);
- if (strncmp(fType,"Gati",3)==0)
- fGRF = new TF1("fun",funGati,-5.,5.,4);
- R__b >>fDSTEPM1;
- R__b >>fNRF;
- R__b.ReadFastArray(fcharge,fNRF);
- R__b.ReadFastArray(funParam,5);
- if (fGRF!=0) fGRF->SetParameters(funParam);
+ if (strncmp(fType,"Gauss",3)==0) {delete fGRF; fGRF = new TF1("funGauss",funGauss,-5.,5.,4);}
+ if (strncmp(fType,"Cosh",3)==0) {delete fGRF; fGRF = new TF1("funCosh",funCosh,-5.,5.,4);}
+ if (strncmp(fType,"Gati",3)==0) {delete fGRF; fGRF = new TF1("funGati",funGati,-5.,5.,4);}
+ if (fGRF) fGRF->SetParameters(funParam);
} else {
- R__b.WriteVersion(AliTPCRF1D::IsA());
- TObject::Streamer(R__b);
- //write pad width
- R__b << fpadWidth;
- //write charge parameters
- R__b << fType[0];
- R__b << fType[1];
- R__b << fType[2];
- R__b << fType[3];
- R__b << fType[4];
- R__b << forigsigma;
- R__b << fkNorm;
- R__b << fK3X;
- R__b << fPadDistance;
- R__b << fInteg;
- R__b << fOffset;
- //write interpolation parameters
- if (strncmp(fType,"User",3)==0) R__b <<fGRF;
- R__b <<fDSTEPM1;
- R__b <<fNRF;
- R__b.WriteFastArray(fcharge,fNRF);
- R__b.WriteFastArray(funParam,5);
+ AliTPCRF1D::Class()->WriteBuffer(R__b, this);
}
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff