RCS plugin pre-compute.

Returns true if the plugin has performed all precompute initialization properly, false otherwise.  If the PreCompute method returns false, STK will disable the plugin and the Compute method will not be called.

When a new RCS computation is initiated by STK, the PreCompute method is called once before the Compute method or ProcessSignals method is called.  This is so the plugin can perform any necessary static compute initialization.  This method is paired with the PostCompute method which is called once after all calls to Compute or ProcessSignals have been completed.

IAgStkRadarRcsPlugin Interface