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Documentation : Effex : Objects : Operators : POP::Thin Sheet

### Params

Node Params Constraints
Params

#### Particle Group

The particle group to preserve thin sheets for.

#### Particles

The particle type of the Particle Group to use.
Passive
Vorticity
Liquid
Diffuse

#### Check for increasing inter-particle distance

Used by default to only create thin sheet particles if particles are really drifting apart. But for artistic purposes this can be deactivated.

#### Density Radius

To find particles nearby and their according densities this radius defines the maximum distance around each particle to find neighboring particles.

#### Calculate Anisotropic

Calculates particle anistropy.

#### Anisotropic threshold

A particle must have an anistropy higher than this threshold value to be included in the thin sheet calculations.

#### Hole Detaction - Min. Density

The minimum density a particle must have in order to be included in the hole detection.

#### Hole Detaction - Max. Density

The maximum density a particle must have in order to be included in the hole detection.

#### Hole Detaction - Min. Distance

The minimum distance between particles that is identified as a hole.

#### Hole Detaction - Max. Distance

The maximum distance between particles that is identified as a hole.

#### Hole Filling - Max. Distance

The maximum distance inserted particles can have to other particles when a hole is filled.

#### Collapse Max. Densitiy

The maximum particle density before particles are killed. Particles that have a lower density will be killed.

#### Collapse Min. Distance

The minimum distance between particles at which particles are killed.