Commands

Operate on particle traces.

Each trace records and stores a the position and velocity of a particle as the model progresses. The interval is controlled by the trace interval command. Traces are created using the trace keyword applied to a specific data type (for example zone trace or ball trace).

Trace data is stored in a temporary file while the model is open, and this data is transferred to the save file when the model is saved.

Trace Commands

trace delete Delete all traces.
trace export Export the contents of the list of traces to the...
trace interval Specify the step interval on which trace values will be...
trace list List trace information.
trace name label Specify the label for trace s .
trace purge Clear the contents of all traces while retaining the list...
trace results indicates whether trace information is stored in subsequent results files.