TITLE: POP Network
TYPE: POP Network

This operator controls the particle simulation within its POP network.

Parameters:

Standard
    Start Time    - Time at which simulation starts		/timestart
    Preroll Time  - At start time, simulation has already been running
                    this long					/timepreroll
    Initial State - geometry to use as initial state of simulation
    Oversampling  - How many times to cook in between frames 	/oversample
    Max # of Particles - Controls the maximum number of particles that
                         can exist in the simulation at any given
                         moment. A value of 0 means particles can
                         always be birthed.			/maxparticles
    Remove Unused Points - Remove unused points from input geometry.
RBD
    Rest Threshold     - The minimum relative velocity two RBD particles
                         must have to be considered colliding.	/restthreshold
    Contact Tolerance  - The distance at which RBD particles are treated
                         as being in contact.	/contacttol
    Max Time Splits    - A measure of how accurately RBD collisions should
                         be detected.	/maxdivisions
    Constraint Time    - Approximate time allowed to satisfy RBD constraints.	/constrainttime
    Solver Type        - Type of solver to be used by the RBD solver.
Input Geo
    Object             - The names of the objects to use as Context Geometry.
    SOP                - The names of SOPs to use as Context Geometry.
Viewer
    Transform Object   - Transform the particles to the space of this object
                         when this network appears in a Viewer.
    Cache Frames       - Number of frames of animation to cache when this
                         network appears in a viewer. Speficy 0 for no
                         caching, -1 for infinite caching, or another value
                         for a specific number of frames of caching.
