//_____________________________________________________________________________
void AliGenPromptPhotons::Init()
{
-
+ // Initialisation
fgDataPt = new TF1("fgDataPt",FitData,fPtMin,fPtMax,1);
fgDataPt->SetParameter(0,fEnergyCMS);
}
//**********************************************************************************
-Double_t AliGenPromptPhotons::FitData(Double_t* x, Double_t* par) {
+Double_t AliGenPromptPhotons::FitData(const Double_t* x, const Double_t* par) {
//---------------------------------------------------
// input:
// x[0] - p_t (GeV).
}
//**********************************************************************************
-Double_t AliGenPromptPhotons::WSforNorm(Double_t* x, Double_t* par) {
+Double_t AliGenPromptPhotons::WSforNorm(const Double_t* x, const Double_t* par) {
//---------------------------------------------------
// input:
// x[0] - r (fm)
}
//**********************************************************************************
-Double_t AliGenPromptPhotons::WSz(Double_t* x, Double_t* par) {
+Double_t AliGenPromptPhotons::WSz(const Double_t* x, const Double_t* par) {
//---------------------------------------------------
// input:
// x[0] - z (fm)
}
//**********************************************************************************
-Double_t AliGenPromptPhotons::TA(Double_t* x, Double_t* par) {
+Double_t AliGenPromptPhotons::TA(const Double_t* x, const Double_t* par) {
//---------------------------------------------------
// input:
// x[0] - b (fm), impact parameter
}
//**********************************************************************************
-Double_t AliGenPromptPhotons::TB(Double_t* x, Double_t* par) {
+Double_t AliGenPromptPhotons::TB(const Double_t* x, const Double_t* par) {
//---------------------------------------------------
// input:
// x[0] - phi (rad)
}
//**********************************************************************************
-Double_t AliGenPromptPhotons::TAxTB(Double_t* x, Double_t* par) {
+Double_t AliGenPromptPhotons::TAxTB(const Double_t* x, const Double_t* par) {
//---------------------------------------------------
// input:
// x[0] - s (fm)
}
// ---------------------------------------------------------------------------------
-Double_t AliGenPromptPhotons::TAB(Double_t* x, Double_t* par) {
+Double_t AliGenPromptPhotons::TAB(const Double_t* x, const Double_t* par) {
//---------------------------------------------------
// input:
// x[0] - b (fm), impact parameter