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Seed in /macro/master/sim_complete.C [message #19335]

Thu, 16 June 2016 14:33

Jennifer Pütz
Messages: 47
Registered: April 2015
Location: FZ Juelich

continuous participant

From: *ikp.kfa-juelich.de

Hi everyone,

I tested the new master macros today. When I run sim_complete.C with a dec-file, the seed is always changed from -1 to 4357.
After I added the line

gRandom->SetSeed();

to sim_complete.C the seed is set properly Smile

. It seems that this line is missing somewhere.

Cheers,
Jenny

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Re: Seed in /macro/master/sim_complete.C [message #19336 is a reply to message #19335]

Thu, 16 June 2016 17:30

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *to.infn.it

gRandom->SetSeed() is to have a random seed each time you run a simulation. If you do not write the line, the seed is always the same.
The line has to be added only if needed.

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