calc_evac_time          Convert distance to evacuation time
calc_min_distance_to_safety
                        Calculate minimum least-cost distance from
                        origins to safety
calculate_lc_path       Calculate a least-cost path between one origin
                        and one destination
calculate_min_dist      Calculate the minimum path distance from a list
                        of least-cost paths
clean_roads             Clean a road/pathway network
crop_roads_to_inner_extent
                        Crop roads to an inset extent before
                        escape-point detection
evacpath-package        evacpath: Least-cost pedestrian evacuation
                        modeling in R
find_escape_points      Identify escape/safety points where roads cross
                        the hazard-zone boundary
interpolate_distance_surface
                        Interpolate a distance surface from least-cost
                        distance points
make_conductance_surface
                        Create a slope-based conductance surface
make_evac_grid          Create an evacuation grid
make_evac_polygons      Create evacuation-distance and evacuation-time
                        polygons
make_output_clip_area   Make an output clip area for evacuation
                        polygons
make_region_area        Create a broader analysis region around a study
                        area
make_road_aware_escape_zone
                        Add buffered road corridors to an
                        escape-boundary zone
make_road_mask          Create a road-constrained analysis mask
make_road_origins       Create road-based origin points inside the
                        evacuation zone
make_roads_in_zone      Create a buffered road area inside an
                        inundation or analysis zone
prepare_evac_inputs     Read and project the core evacuation inputs
prepare_hazard_zone     Prepare a hazard zone from an inundation raster
prepare_tsunami_zones   Prepare separate tsunami zones for escape
                        analysis and visualization
read_spatial            Read a spatial input
run_evacpath            Run the full evacuation-path modeling workflow
write_evac_outputs      Write evacpath outputs to disk
