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Releases: benchmark-urbanism/cityseer-api

Handles osmnx insufficient response errors

12 Dec 15:11
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v4.17.3

handle osmnx insufficient response errors

Releases new automated cleaning workflow

30 Nov 11:41
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Releases new automated cleaning workflow which deduplicates non motorised edges prior to automated cleaning steps.

Cleaning updates for tunnels, bridges, levels

28 Nov 21:45
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Cleaning updates for tunnels, bridges, levels.

Github workflow file updates for releases

Updates to automatic cleaning defaults

20 Nov 14:01
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This version updates the sequence of steps applied for automatic cleaning defaults.

Package management and linting has been switched to uv and ruff.

Automatically copies primal edges to dual nodes

22 Apr 20:15
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It is often preferable to use the primal edges (lines) to visualise metrics on the dual graph (i.e. instead of using points).

This release implements a change where primal edges are automatically copied across to dual graph nodes when using the graphs.nx_to_dual() method. Downstream conversion via io.network_structure_from_nx() will likewise retain the primal edge geometry for visualisation of metrics written to dual node GeoDataframe structures.

Homogenises column naming for gpd metrics columns

23 Mar 13:24
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Homogenises column naming for gpd metrics columns.

This is a breaking change.

The overall API remains as before but the geopandas column names to which the metrics are unpacked have been changed.

The reason for this change is:

  • to reduce the verbosity of the column names
  • to use a consistent naming convention across metrics

Column names can be retrieved from a geopandas dataframe using the columns attribute and the new names will be self explanatory and largely similar to before.

Adds network_structure_from_gpd

08 Mar 18:57
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Adds io.network_structure_from_gpd method.

This simplifies recreation of network structures from cityseer generated node and edges GeoDataFrames. This is useful for situations where the GeoDataFrames have been saved to disk and the network structure needs to be recreated.

Optimises Dijkstra tree algo

04 Feb 16:21
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Splits the underlying Dijkstra shortest path algorithm into three separate versions for shortest / simplest / segment for performance improvements.

Python 3.12 support

04 Feb 16:20
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Python 3.12 support

Changes "EPSG" parameters to "CRS"

07 Jan 10:09
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This release generalises the usage of CRS codes so that string or integer format codes can work, as well as non-EPSG codes.

All parameters previously named to_epsg... or from_epsg... are accordingly now renamed to to_crs... and from_crs...