def refine_voronoi_nodes_around_locations(self, new_seed_locations, min_point_dist=0.01, min_angle=2,
max_angle=15, num_child_points=20, failure_limit=5, num_adjacent=1):
"""
Regenerates voronoi boundary nodes, attempting to add more seed_points around the given location. If
min_point_dist is smaller than the value originally given when creating World then the cells will be
smaller/higher resolution, therefore adding detail to the map at the given location.
Process involves using existing cell centres as seed_points for voronoi process, but adding adding
additional
:param new_seed_points: list of [lon,lat] locations to place new sites around i.e. [[lon1, lat1], [lon2, lat2]]
:param min_point_dist:
:return:
"""
cartesian_seed_points = geographic_utils.geographic_to_cartesian(new_seed_locations)
# Populate self.voronoi_sites with (more) points that will create cells
pdp.poisson_disk_placement_on_sphere_given_seed_points(self.voronoi_sites, cartesian_seed_points,
min_point_dist, min_angle, max_angle,
num_child_points, failure_limit, num_adjacent)
# Re-initiate voronoi process
self.generate_voronoi_nodes()
