def as_double(self):
        return capi.get_field_as_double(self._feat.ptr, self._index)
Handles the **Apply** button being clicked.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/gis/gdal/field.py/Field.as_double--crossover with--dataset/ETHPy150Open enthought/traitsui/traitsui/handler.py/Handler.apply