Heightmap.Clip

Description

Name

class Tinman.Heightmap.Clip

Derived from

Heightmap

Clips away portions of the given heightmap, according to the Heightmap.Layer.Coverage layer of the given heightmap.

The coverage values of the resulting heightmap are computed like this:

inverse == false : c_out = c_in * c_mask
inverse == true  : c_out = in * (1 - c_mask)

where c_out is the normalized coverage value (i.e. in the range [0..1]) of the resulting heightmap, c_in is the normalized coverage value of first and c_arg is the normalized coverage value of second.

Fields / Required

first

Type

Heightmap

Constraint

# != null

The heightmap from which to clip away portions.


second

Type

Heightmap

Constraint

# != null

The heightmap which Heightmap.Layer.Coverage layer to use for clipping portions of first.

Fields / Optional

inverse

Type

bool

Default

false

Invert the coverage values in second before clipping?

Fields / External

id

Type

Dataset.Id

Returns a unique identifier for this dataset.


metadata

Returns dataset metadata information.


georef

Returns georeferencing information.


info

Holds detail information about this heightmap.