gaudi:modifyparticletable
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| gaudi:modifyparticletable [2011/09/06 16:01] – decianm | gaudi:modifyparticletable [2011/09/14 09:35] (current) – che | ||
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| ===== Idea ===== | ===== Idea ===== | ||
| You can modify the properties of particles, which are stored in the DDDB under param/ | You can modify the properties of particles, which are stored in the DDDB under param/ | ||
| - | ===== How to ===== | + | ===== How (not) to ===== |
| - | This example is for Gauss v40r2p3. In Gauss-Job.py (or similar) write: | + | This example is for Gauss v40r2p3 |
| <code python> | <code python> | ||
| from Configurables import LHCb__ParticlePropertySvc as ParticlePropertySvc | from Configurables import LHCb__ParticlePropertySvc as ParticlePropertySvc | ||
| Line 12: | Line 12: | ||
| </ | </ | ||
| if you want to modify the properties of the K*_2(1430) and its antiparticle. The columns are: | if you want to modify the properties of the K*_2(1430) and its antiparticle. The columns are: | ||
| + | < | ||
| + | Particle GeantID PDGID CHARGE MASS(GeV) LIFETIME(s) EVTGENNAME PYTHIAID MAXWIDTH | ||
| + | </ | ||
| + | * **Note**: You have to write all the modifications in one list. | ||
| + | If this does not give you what you want, try adding in your someNumber.opts file: | ||
| <code python> | <code python> | ||
| - | #Particle #GeantID #PDGID #CHARGE #MASS(GeV) #LIFETIME(s) #EVTGENNAME #PYTHIAID #MAXWIDTH | + | ParticlePropertySvc.Particles = { "K*_2(1430)0 |
| + | "K*_2(1430)~0 154 -315 0.0 0.100000 | ||
| + | </ | ||
| + | ===== Check ===== | ||
| + | At the beginning of your Gauss job, you should then see something like: | ||
| + | < | ||
| + | ParticlePropertySvc | ||
| + | ParticlePropertySvc | ||
| + | ParticlePropertySvc | ||
| + | ParticlePropertySvc | ||
| + | ParticlePropertySvc | ||
| </ | </ | ||
gaudi/modifyparticletable.1315317706.txt.gz · Last modified: 2011/09/06 16:01 by decianm
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