Flow Map Builder QGIS Plugin

QGIS plugin for automatically creating distributive flow maps Stable working with QGIS 3.18 or higher or other 3.x versions with NetworkX installed

This plugin is a wrapper around python-based flow distribution algorithm. This repo only contains GUI declaration and logic, whereas QGIS API is implemented here.

The plugin's core is an implementation of a greedy algorithm of approximation angle-restricted Steiner arborescence with no presence of obstacles, initially presented in this artice.

Details of underlying maths and results evaluation are availuable in russian here.

Installation guide

1. Download .zip file with source code
2. Open QGIS
3. Click Plugins-Manage and Install Plugins-Install from ZIP
4. Enter path to .zip file and click Install Plugin button.