Commit 52e00d2f authored by Simon Spannagel's avatar Simon Spannagel
Browse files

Prevent casting negative charge to unsigned int 

(cherry picked from commit a2b30ed7)
parent 5d724e24

src/modules/DepositionGeant4/SensitiveDetectorActionG4.cpp

+1 −1
Original line number Diff line number Diff line
@@ -79,7 +79,7 @@ G4bool SensitiveDetectorActionG4::ProcessHits(G4Step* step, G4TouchableHistory*) 
    // excitations via the Fano factor. We assume Gaussian statistics here.

    auto mean_charge = edep / charge_creation_energy_;

    allpix::normal_distribution<double> charge_fluctuation(mean_charge, std::sqrt(mean_charge * fano_factor_));

    auto charge = static_cast<unsigned int>(charge_fluctuation(random_generator_));

    auto charge = static_cast<unsigned int>(std::max(charge_fluctuation(random_generator_), 0.));



    auto deposit_position_g4loc =

        ROOT::Math::XYZPoint(deposit_position_g4.x() + detector_->getModel()->getSensorCenter().x(),