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[u/mrichter/AliRoot.git] / FASTSIM / AliQuenchingWeights.h

diff --git a/FASTSIM/AliQuenchingWeights.h b/FASTSIM/AliQuenchingWeights.h
index ca8af435104dde64f9c728a2fbca38a8f2bd2f6c..9906205f9da94120929449235f1afbc48890a44e 100644 (file)
--- a/FASTSIM/AliQuenchingWeights.h
+++ b/FASTSIM/AliQuenchingWeights.h
@@ -22,7 +22,7 @@ class TH1F;
 
 class AliQuenchingWeights : public TObject {
  public:
-  enum kECMethod {kDefault=0,kReweight=1};
+  enum kECMethod {kDefault=0,kReweight=1,kReweightCont=2};
 
   AliQuenchingWeights();
   AliQuenchingWeights(const AliQuenchingWeights& a);
@@ -42,6 +42,13 @@ class AliQuenchingWeights : public TObject {
   Double_t GetELossRandomKFastR(Int_t ipart, Double_t R, Double_t wc, Double_t e=1.e10);
   Double_t CalcQuenchedEnergyKFast(Int_t ipart, Double_t I0, Double_t I1, Double_t e);
 
+  Double_t GetDiscreteWeight(Int_t ipart, Double_t I0, Double_t I1);
+  Double_t GetDiscreteWeightR(Int_t ipart, Double_t R);
+  void GetZeroLossProb(Double_t &p,Double_t &prw,Double_t &prw_cont,
+                      Int_t ipart,Double_t I0,Double_t I1,Double_t e=1.e10);
+  void GetZeroLossProbR(Double_t &p,Double_t &prw, Double_t &prw_cont,
+                       Int_t ipart,Double_t R,Double_t wc,Double_t e=1.e10);
+
   //multiple soft scattering approximation
   Int_t InitMult(const Char_t *contall="$(ALICE_ROOT)/FASTSIM/data/cont_mult.all",
                  const Char_t *discall="$(ALICE_ROOT)/FASTSIM/data/disc_mult.all"); 
@@ -147,7 +154,7 @@ class AliQuenchingWeights : public TObject {
   Int_t fInstanceNumber; //instance number of class
 
   Bool_t fMultSoft;     //approximation type
-  Bool_t fECMethod;     //energy constraint method
+  kECMethod fECMethod;     //energy constraint method
   Double_t fQTransport; //transport coefficient [GeV^2/fm]]
   Double_t fMu;         //Debye screening mass
   Double_t fK;          //proportional constant [fm]