{"name": "PlanX", "package_name": "planx", "version": "4.0.0", "experimental": false, "qgis_min": "3.22.0", "qgis_max": "4.99.0", "downloads": 35, "uploaded_by": "geo140195philo", "upload_datetime": "2026-07-09T16:11:34.688019", "changelog": "## [4.0.0] - 2026-07-09\r\n\r\nDemo City & Speed: synthetic city generator and hot-loop vectorisation (51 algorithms).\r\n\r\n### Added\r\n- **Generate Demo City** (Reporting group) \u2014 deterministic synthetic town generator: streets, buildings, land use, POIs, facilities, demand, green, and a DSM raster, allowing all tools to be tried in one click.\r\n\r\n### Optimized\r\n- **Speed optimization in visibility.isovist_field** \u2014 precomputes direction offsets once per field execution, speeding up the loop.\r\n- **Speed optimization in noise screening grid** \u2014 broadcasts distance calculations per row-chunk to avoid cell-by-cell loops.\r\n\r\n### Testing\r\n- Engine unit checks grown to **360** (including exact feature counts for demo city, DSM elevation validation, cross-process determinism, and isovist_field bit-identity regression checks); end-to-end assertions at **282** on QGIS 3.44 LTR and QGIS 4.0.2.", "external_deps": null, "download_url": "https://plugins.qgis.org/plugins/planx/version/4.0.0/download/"}