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function

The function module integrates functions into the GeoTools filter function system. Such functions are executed against feature objects and can be used in styles or for custom filter processing.

class geoscript.function.Function

A function to be executed against a feature. The fn is the function to execute. The arguments of fn are feature attributes.

>>> def foo(the_geom):
...    return the_geom.buffer(10)
>>> f = Function(foo)