def sample_edge(edge, sample_spacing, distance_along_edge, start_arc_length):
edge_length = util.norm(util.edge_to_vector(edge))
edge_points = []
edge_arc_lengths = []
while distance_along_edge <= edge_length:
point_arc_length = distance_along_edge + start_arc_length
edge_arc_lengths.append(point_arc_length)
point = distance_along_edge_to_point(edge, distance_along_edge)
edge_points.append(point)
distance_along_edge += sample_spacing
distance_along_edge -= edge_length
return [edge_points, edge_arc_lengths, distance_along_edge, edge_length]
def compute_length(self):
spatial_vector = util.edge_to_vector(self.geospatials)
self.length = util.norm(spatial_vector)
