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| author | Stan Seibert <stan@mtrr.org> | 2011-08-16 18:54:15 -0400 |
|---|---|---|
| committer | Stan Seibert <stan@mtrr.org> | 2011-08-16 18:54:15 -0400 |
| commit | e5f51bde2015b12301062ab7903038ba2fcf3e34 (patch) | |
| tree | 6a491e5badcf1ac995e7261aef492fdf430731e7 /generator | |
| parent | dfd4da145cb2c980f68785b33d1596945f67a672 (diff) | |
| download | chroma-e5f51bde2015b12301062ab7903038ba2fcf3e34.tar.gz chroma-e5f51bde2015b12301062ab7903038ba2fcf3e34.tar.bz2 chroma-e5f51bde2015b12301062ab7903038ba2fcf3e34.zip | |
Preheat GEANT4 process by running a short event at startup
Diffstat (limited to 'generator')
| -rw-r--r-- | generator/g4gen.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/generator/g4gen.py b/generator/g4gen.py index 4416c45..cec53f7 100644 --- a/generator/g4gen.py +++ b/generator/g4gen.py @@ -49,7 +49,13 @@ class G4Generator(object): self.tracking_action = G4chroma.PhotonTrackingAction() gRunManager.SetUserAction(self.tracking_action) gRunManager.Initialize() - + + #preinitialize the process by running a simple event + self.generate_photons(event.Event(event_id=0, particle_name='e-', + gen_position=(0,0,0), + gen_direction=(1,0,0), + gen_total_energy=1.0)) + def create_g4material(self, material): g4material = G4Material('world_material', material.density * g / cm3, len(material.composition)) @@ -133,8 +139,6 @@ if __name__ == '__main__': import time import optics gen = G4Generator(optics.water) - # prime things - gen.generate_photons(event.Event('e-', (0,0,0), (1,0,0), 1.0)) start = time.time() n = 0 |