v0.1.0 — Initial release

netsimplify v0.1.0

First release of netsimplify — topology-preserving simplification for geospatial infrastructure line networks.

What's new

• simplify_network(gdf, tolerance) — simplifies (Multi)LineString GeoDataFrames while pinning all shared junction and endpoint vertices
• NetworkGraph — planar graph builder for shared-vertex detection
• Topology validation: raises TopologyError if connected-component count changes
• CLI: netsimplify input output --tolerance T
• 16 unit + integration tests, all passing
• Benchmark: 2.18s topology-preserving vs 1.09s standard on 20,200 features

Install

pip install netsimplify

Source signals

• GIS SE 41★: Generalizing polygon file while maintaining topology
• r-spatial/sf#381: st_simplify shared-edge behaviour
• arXiv 1912.03032: Topology-Preserving Terrain Simplification