def process(self):
"""Main routine for the Sherbend algorithm
The algorithm will simplify the lines using the Sherbend algorithm.
It will iterate over the lines until there are no more bends to simplify.
Parameters
----------
None
Returns
-------
geo_content : DataClass
Contains the output information
"""
# Load the features into the spatial container
self.load_features(self.geo_content, self.command)
s_constraints = SpatialConstraints(s_container=self.s_container)
self._manage_lines_simplification(s_constraints)
for feature in self.s_container.get_features():
if feature.sb_geom_type == GenUtil.POINT:
self.geo_content.out_features.append(feature)
elif feature.sb_geom_type == GenUtil.LINE_STRING:
if feature.sb_original_type == GenUtil.LINE_STRING:
self.geo_content.out_features.append(feature)
else:
if feature.sb_original_type == GenUtil.POLYGON_EXTERIOR:
# The LineString was an exterior Polygon so reconstruct the originalPolygon
interiors = [
list(interior.coords)
for interior in feature.sb_interiors
]
polygon = Polygon(feature.coords, interiors)
polygon.sb_layer_name = feature.sb_layer_name
polygon.sb_properties = feature.sb_properties
self.geo_content.out_features.append(polygon)
else:
pass # Nothing to do with the holes here
return
