
The In Group Condition is used to test a particle that
is sent to it to check to see if it is part of a selected particle Group
or sub-group. When the particle is part of the Group, this condition will
return a true output.
ON - (Bool) This input data
stream determines whether the operator is considered 'on' or 'off'. You
can connect other operators to this input channel such as a Bool
Helper to activate/deactivate the whole operator.
Time - (Time) This input data stream is used to define the local
time for the operator when the user wants to override the default system
time.
Particle - (Particle) This input data stream reads in the currently
selected particle group. The data stream MUST be connected
and will be highlighted yellow if it is not.
Group - (Group) This input data stream is used to pipe in a particle
Group to check the particle against.
SubTree - (Bool) This input data stream is used to override the
SubTree checkbox state in the In Group rollout.
Invert - (Bool) This input data stream is used to override the
Invert checkbox state in the In Group rollout.
Out - (Bool) This output
data stream sends a true message if the sent particle is part of the selected
particle Group.

In Group - This dropdown menu lets you choose the particle Group
that is to be used as the test group for the particle that comes into
the Condition.
SubTree - As you get into complex Group setups with multiple levels
of Groups, you may want to check if the selected particle is part of the
group chosen or any of its sub-groups. By activating this checkbox, the
In Group Condition will check not only the selected Group, but also any
sub-Groups that reside beneath it. When off, only the selected particle
Group is tested against.
Invert - This checkbox acts as a negation for the In Group test.
If the selected particle is part of a selected Group, then the In Group
condition will send out a False condition when this checkbox is active.