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luukvdmeer/sfnetworks
handling turn restrictions

Is your feature request related to a problem? Please describe. in osm and routing networks it is common to have turn restrictions. these change the possible shortest paths of a given mode. due to the fact ...
  • idshklein
  • 7
  • Opened 
    on Jun 10
  • #290

luukvdmeer/sfnetworks
Alternative `draw_lines` methods

I m looking for alternative methods to draw lines between nodes. For instance, curved arcs or half lines: image I m happy to write my own functions, but would like to know what the easiest method is ...
feature 🎁
  • mtennekes
  • 1
  • Opened 
    on Jan 6
  • #289

luukvdmeer/sfnetworks
export explicitize_edges ? (Or alternatives?)

Working on tmap.sfnetworks. In one internal method I d like to obtain the nodes and edges as separate sf objects: nodes = sf::st_as_sf(shp, nodes ) edges = sf::st_as_sf(sfnetworks:::explicitize_edges(shp), ...
  • mtennekes
  • 2
  • Opened 
    on Jan 5
  • #288

luukvdmeer/sfnetworks
Subdivision assigns wrong node indices in v1.0

In the new implementation of to_spatial_subdivision() in v1.0, it seems that updating node indices in the from and to columns of the edges table is not always done correctly. Not sure yet why, but this ...
bug 🐛
high priority ⏰
to_spatial_subdivision
  • luukvdmeer
  • Opened 
    on Dec 6, 2024
  • #287

luukvdmeer/sfnetworks
Function to assign flows to network edges

Given an OD matrix of flows between nodes, and potentially maximum capacities of edges, it would be nice to be able to assign flows to each edge using flow assignment algorithms. Just as in routing, we ...
feature 🎁
  • luukvdmeer
  • Opened 
    on Dec 6, 2024
  • #286

luukvdmeer/sfnetworks
Bug with geom_edge_sf

Describe the bug Bug in geom_edge_sf() defined in v1.0 branch. Reproducible example library(sfnetworks) library(ggraph) # Loading required package: ggplot2 # # Attaching package: ggplot2 # The ...
  • agila5
  • 3
  • Opened 
    on Nov 13, 2024
  • #277

luukvdmeer/sfnetworks
Tidyverse methods that remove nodes drop agr attributes

Describe the bug Those tidyverse methods in tidygraph that recreate the network when removing nodes do not preserve the agr attributes from the sf object. It comes from the igraph::delete_vertices() function ...
bug 🐛
  • loreabad6
  • Opened 
    on Nov 3, 2024
  • #275

luukvdmeer/sfnetworks
Solving the chinese postman problem

Hi, thank you for creating this amazing package. I am trying to solve the chinese postman problem (CPP). So far, I followed the tutorial found here, where I just set 10 points that the postman needs to ...
  • nikosGeography
  • 2
  • Opened 
    on Sep 30, 2024
  • #274

luukvdmeer/sfnetworks
Vignettes not showing on website?

Was just looking at a reference from a previous vignette and hit this: https://luukvdmeer.github.io/sfnetworks/articles/articles/articles/articles/sfn02_preprocess_clean.html To reproduce, go to https://luukvdmeer.github.io/sfnetworks/ ...
  • Robinlovelace
  • 4
  • Opened 
    on Aug 1, 2024
  • #273

luukvdmeer/sfnetworks
Add my own nodes to the network

Describe the bug I would like to use my own nodes to create my network. Reproducible example library(sfnetworks) suppressPackageStartupMessages(library(sf)) # transform to projected crs, so I can sample ...
  • ratnanil
  • 4
  • Opened 
    on Jul 12, 2024
  • #271
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