# Fixture:getGroupIndex

Available since LÖVE 0.8.0
This method is not supported in earlier versions.

Returns the group the fixture belongs to. Fixtures with the same group will always collide if the group is positive or never collide if it's negative. The group zero means no group.

The groups range from -32768 to 32767.

## Function

### Synopsis

    group = Fixture:getGroupIndex( )

### Arguments

None.

### Returns

`number group`
  The group of the fixture.

## See Also

- Fixture
- Fixture:setGroupIndex

##

Category:

- Functions