call RayTrace_init ()
Perform various initializations for the RayTrace unit. The RayTrace unit may be used in the future to provide methods for ray tracing for use by other units, in particular physics and diagnostics units. Currently only a stub implementation exists. Currently, methods for ray tracing are implemented separately by each unit that uses them.
EnergyDeposition_init ProtonImaging_init ProtonEmission_init ThomsonScattering_init XrayImaging_init