ClipAndWrapGeometry clips the geometry in the layers, removing features that are clipped out.

Compile will transform/parse/build the postprocess function from the config.

SetConditionalNames sets names for building and other layers based on feature properties.

CompileContext is the context to help while compiling.

Config is a set of properties that define the postprocess function.

Context represents request level context for the postprocess functions.

A Function is the interface implemented by the compiled postprocess functions.