ORGANIZE_ForceInsideCheckForAllParticles
inside-check for all MESHFREE points
Default:
ORGANIZE_ForceInsideCheckForAllParticles = 0
If set to 1, it forces an explicit inside-check for all
MESHFREE points one time per time step.
Otherwise,
MESHFREE points are inside-checked only if boundary points are in the neighborhood.
For all other points, they are assumed to be inside.