/* $Id$ */
//---------------------------------------------------------------------------------------------------
-////
-//// Generate electron-pair mass distributions for Dalitz decays according
-//// to the Kroll-Wada parametrization: N. Kroll, W. Wada: Phys. Rev 98(1955)1355
-//// and
-//// Generate electron-pair mass distributions for resonances according
-//// to the Gounaris-Sakurai parametrization: G.J. Gounaris, J.J. Sakurai: Phys.Rev.Lett. 21(1968)244
-////
-//// For the electromagnetic form factor the parameterization from
-//// Lepton-G is used: L.G. Landsberg et al.: Phys. Rep. 128(1985)301
-////
-////-------------------------------------------------------------------------------------------------
+//
+// Generate electron-pair mass distributions for Dalitz decays according
+// to the Kroll-Wada parametrization: N. Kroll, W. Wada: Phys. Rev 98(1955)1355
+// and generate electron-pair mass distributions for resonances according
+// to the Gounaris-Sakurai parametrization: G.J. Gounaris, J.J. Sakurai: Phys.Rev.Lett. 21(1968)244
+//
+// For the electromagnetic form factor the parameterization from
+// Lepton-G is used: L.G. Landsberg et al.: Phys. Rep. 128(1985)301
+//
+// Ralf Averbeck (R.Averbeck@gsi.de)
+// Irem Erdemir (irem.erdemir@cern.ch)
+//
+//---------------------------------------------------------------------------------------------------
private:
Double_t GounarisSakurai(Float_t mass, Double_t vmass, Double_t vwidth, Double_t emass);
+ Double_t Lorentz(Float_t mass, Double_t vmass, Double_t vwidth);
virtual void Rot(Double_t pin[3], Double_t pout[3],
Double_t costheta, Double_t sintheta,
Double_t cosphi, Double_t sinphi) const;