namespace: Atlfast
class: GlobalEventDataMaker
Author: J Couchman
Description: Makes A GlobalEventData singleton object. This contains all the initial stsate global information which is conastant and needed by many of the Atlfast Algorithms such as beam energy and which particles are invisible to the calorimeter
| Input/Output: It recieves nothing from the TDS. It writes Nothing to the TDS. It simply instantiates a GlobalEventData object with a call to its static member function Instance(). |
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Option |
Type |
Default Value |
Description |
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Luminosity |
int | 1 | Sets the luminosity of the run. 1==Low, 2==High |
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Invisibles |
std::vector |
[12,14,16] | Sets the particles that are invisible to the Calorimeter via their pdg ID |
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RandomSeed |
int | 12345 | Seed for Random number generator |
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BarrelForwardEta |
double | 3.2 | Eta transition between barrel and forward detector. |
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BFieldOn |
bool | true | A Switch for the magnetic field |
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McLocation |
std::string | "GEN_EVENT" |