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PWGLF: fix seeding issues #1798

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merged 1 commit into from
Nov 12, 2024
Merged

PWGLF: fix seeding issues #1798

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6 changes: 5 additions & 1 deletion MC/config/PWGLF/pythia8/generator_pythia8_extraStrangeness.C
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Original file line number Diff line number Diff line change
Expand Up @@ -278,5 +278,9 @@ private:

FairGenerator *generator_extraStrangeness()
{
return new GeneratorPythia8ExtraStrangeness();
auto generator = new GeneratorPythia8ExtraStrangeness();
gRandom->SetSeed(0);
generator.readString("Random:setSeed = on");
generator.readString("Random:seed =" + std::to_string(gRandom->Integer(900000000 - 2) + 1));
return generator;
}
6 changes: 5 additions & 1 deletion MC/config/PWGLF/pythia8/generator_pythia8_syntheFlow.C
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Original file line number Diff line number Diff line change
Expand Up @@ -99,5 +99,9 @@ private:

FairGenerator *generator_syntheFlow()
{
return new GeneratorPythia8SyntheFlow();
auto generator = new GeneratorPythia8SyntheFlow();
gRandom->SetSeed(0);
generator.readString("Random:setSeed = on");
generator.readString("Random:seed =" + std::to_string(gRandom->Integer(900000000 - 2) + 1));
return generator;
}
6 changes: 5 additions & 1 deletion MC/config/PWGLF/pythia8/generator_pythia8_syntheFlowXi.C
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Original file line number Diff line number Diff line change
Expand Up @@ -335,5 +335,9 @@ private:

FairGenerator *generator_syntheFlowXi()
{
return new GeneratorPythia8SyntheFlowXi();
auto generator = new GeneratorPythia8SyntheFlowXi();
gRandom->SetSeed(0);
generator.readString("Random:setSeed = on");
generator.readString("Random:seed =" + std::to_string(gRandom->Integer(900000000 - 2) + 1));
return generator;
}