v1.0.0

Added

• CLI: new short help message via --help/-h, previous long help message is now printed with --help-all/-H
• Improved documentation for --filter option

Changed

• CLI: --jobs/-j now assigns roughly jobs - 1 threads to reconstruction instead of reserving five internal threads first.
• Invalid footprint features are skipped, instead of failing the whole tile
• Terrain height fallback now uses a local terrain grid before falling back to the tile minimum.
• Improved default log messages
• Improved install script
• Fixed compile warnings for ptinpoly.c
• Revamp build system to use conan instead of vcpkg. Easier to set up and maintain, smaller build artifacts, faster builds.
• Add support for Nix builds

Fixed

• Prevent building terrain elevation getting assigned a garbage value in case of multiple input pointclouds when one of them has no points
• Floating point exception when the first and last point are the same in LinearRing holes
• Fixed potential segfault with roofer --help

v1.0.0-beta.6

Fixed

• Prevent building terrain elevation getting assigned a garbage value in case of multiple input pointclouds when one of them has no points
• Floating point exception when the first and last point are the same in LinearRing holes
• potential segfault with roofer --help

Changed

• Revamp recommended build system to use conan instead of vcpkg. Easier to set up and maintain, smaller build artifacts, faster builds.
• Add support for Nix builds

v1.0-beta.5

Fixed

• Fix for rare cases where RoofSurfaces did not get height attributes
• Fix illegal values for building terrain height in case of no terrain points near footprint

v1.0-beta.4

Fixed

• Do not append an _ to some attribute names (eg. t_run, t_pc_source)

v1.0-beta.3

Fixed

• The --no-clear-insuffient flag now works as expected.

Changed

• In case of a failure during reconstruction, the mesh geomtries of all LoDs are cleared.
• Extrusion_mode is now set to 'fail' if reconstruction fails
• Only define CGAL_ALWAYS_ROUND_TO_NEAREST on arm64. This fixes some issues with infinite loops on other architectures.

v1.0-beta.2

Added

• install script for curl pipe install
• automatic versioning
• CLI flag to disable input polygon simplification:: --no-simplify
• allow to omit output attributes by renaming them to an empty string

Fixed

• fix handling of negative flags like --no-lod22
• fix handling of polygon inputs with duplicate vertices
• more robust calculation of nodata circle
• fix bug causing skipping reconstruction of some buildings with flat roofs
• fix issue with SegmentRasteriser that sometimes led to very high memory usage
• fix bug that caused incorrect height attribute calculation foor roofparts
• fix incorrect use of reserve/resize

Changed

• WKT logging from geos module now prints true coordinates instead of translated ones
• Turn off fill_nodata_ in SegmentRasteriser by default.
• gridthinPointcloud: use fixed seed to make output deterministic over multiple runs

v1.0-beta.1

Added

• add Nix flake for easy setting up of reproducable build environment
• automatic documentation generation for CLI options and output attributes
• new --attributes flag that lists output attributes
• better CLI --help formatting
• new --attribute-rename option to rename output attributes
• boolean option can no be disabled on the CLI by preprending no-
• output attribute with main ridgeline elevation

Fixed

• Make global h attribute calculation less sensitive to outliers

Changed

• What LoD's are generated is now specified via boolean options lod12, lod13, and lod22
• Document all options
• Document all output attributes
• switch from pip to uv for managing python dependencies
• Tiling is disabled by default
• Output files are now written to <output-dir>/<minx>_<miny>.city.jsonl
• Some boolean options have changed in default value
• Switched documentation website from RST to markdown