Import Geant4 7.0.0 source tree
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@@ -218,10 +218,10 @@ G4ThreeVector G4Fragment::IsotropicRandom3Vector(const G4double Magnitude) const
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{
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G4double CosTheta = 1.0 - 2.0*G4UniformRand();
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G4double SinTheta = sqrt(1.0 - CosTheta*CosTheta);
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G4double SinTheta = std::sqrt(1.0 - CosTheta*CosTheta);
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G4double Phi = twopi*G4UniformRand();
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G4ThreeVector Vector(Magnitude*cos(Phi)*SinTheta,
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Magnitude*sin(Phi)*SinTheta,
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G4ThreeVector Vector(Magnitude*std::cos(Phi)*SinTheta,
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Magnitude*std::sin(Phi)*SinTheta,
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Magnitude*CosTheta);
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return Vector;
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