2. Source File Format

Normally, source data is stored in a state point file. However, it is possible to request that the source be written separately, in which case the format used is that documented here.

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Attributes:

• filetype (char[]) – String indicating the type of file.

Datasets:

• source_bank (Compound type) – Source bank information for each particle. The compound type has fields wgt, xyz, uvw, E, delayed_group, and particle, which represent the weight, position, direction, energy, energy group, delayed group, and type of the source particle, respectively.