Import Geant4 11.1.0 source tree
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@@ -123,13 +123,13 @@ class Par03EMShowerModel : public G4VFastSimulationModel
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private:
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/// Gamma distribution
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inline G4double gamma(G4double x, G4double alpha, G4double beta)
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inline G4double Gamma(G4double x, G4double alpha, G4double beta)
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{
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return (std::pow(beta, alpha) / std::tgamma(alpha) * std::pow(x, alpha - 1) *
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std::exp(-beta * x));
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}
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/// Gaussian distribution
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inline G4double gaussian(G4double x, G4double sigma = 1, G4double x0 = 0)
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inline G4double Gaussian(G4double x, G4double sigma = 1, G4double x0 = 0)
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{
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G4double tmp = (x - x0) / sigma;
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return (1.0 / (std::sqrt(2 * CLHEP::pi) * sigma)) * std::exp(-tmp * tmp / 2);
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