GISSB (version 1.1)

path_leaflet: Visualize the shortest path with Leaflet

Description

The function path_leaflet visualizes the shortest path (in minutes or meters) that has been calculated with the function shortest_path_igraph() (where path = TRUE). Internet connection is required to load the background tiles.

Usage

path_leaflet(path, graph_object = graph)

Value

Interactive Leaflet map that shows the shortest path (in minutes or meters) between a chosen from and to node in the road network.

Arguments

path

Object (list) that has been created with the function shortest_path_igraph(), where path = TRUE.

graph_object

The road network structured as a tidy graph (tbl_graph object). This can be done with the function vegnett_to_R().

Examples

shortest_path_igraph(from_node_ID = 25,
                             to_node_ID = 33,
                             unit = "minutes",
                             path = TRUE,
                             graph_object = graph_sampledata) %>%
                             path_leaflet(graph_object = graph_sampledata)