# setafterheightmap¶

Syntax: setafterheightmap(geometry, height map, visualization color)

Sets values of all pixels located after (below) the given height map.

This command cannot be used in the distributed processing mode. If you need it, please contact the authors.

## Arguments¶

### geometry [input & output]¶

Data type: uint8 image, uint16 image, uint32 image, uint64 image, int8 image, int16 image, int32 image, int64 image, float32 image

Image where whose pixels are to be set.

### height map [input]¶

Data type: float32 image

Height map. The size of the height map must be $$w \times h$$ where $$w$$ and $$h$$ are the width and the height of the geometry image.

### visualization color [input]¶

Data type: real

Color of the surface in the visualization.