cityImage.barriers_along#

cityImage.barriers_along(ix_line, edges_gdf, barriers_gdf, edges_gdf_sindex, offset=100)[source]#

The function returns list of barrierIDs along the edgeID of a street segment, given a certain offset. Touching and intersecting barriers are ignored.

Parameters:

  • ix_line (int) – Index street segment

  • edges_gdf (LineString GeoDataFrame) – The street segmentes GeoDataFrame.

  • barriers_gdf (LineString GeoDataFrame) – The barriers GeoDataFrame.

  • edges_gdf_sindex (Spatial Index) – Spatial index on edges_gdf.

  • offset (int) – Offset along the street segment considered.

Returns:

barriers_along – A list of barriers along a given street segment.

Return type:

List