Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Added

• Added compas_cgal.skeletonization.mesh_skeleton_with_mapping
• HeatGeodesicSolver class with precomputation for repeated queries

• heat_geodesic_distances function for single-shot usage

  • uses CGAL Heat_method_3 with intrinsic Delaunay triangulation
  • ~30% faster than libigl heat in compas_slicer workflow

• Added simplify_polyline and simplify_polylines functions for polyline simplification using Douglas-Peucker algorithm

• Added closest_points_on_polyline function for batch closest point queries on polylines

Changed

• Added optional surface meshing parameters (sm_angle, sm_radius, sm_distance) to compas_cgal.reconstruction.poisson_surface_reconstruction for controlling mesh quality and density.

• subdivision: pass-by-value → Eigen::Ref (3 functions)

• straight_skeleton_2: const& → Eigen::Ref (8 functions)
• triangulation: added const to all Eigen::Ref params (3 functions)
• meshing: removed extra & and added const (7 functions)

Removed

[0.9.1] 2025-06-26

Added

• Added compas_cgal.meshing.trimesh_dual.
• Added compas_cgal.meshing.project_mesh_on_mesh.
• Added compas_cgal.meshing.project_points_on_mesh.
• Added compas_cgal.meshing.pull_mesh_on_mesh.

Changed

• Changed compas_cgal.meshing.mesh_remesh to compas_cgal.meshing.trimesh_remesh.

Removed

[0.9.0] 2025-04-18

Added

Changed

Removed

[0.8.0] 2025-03-24

Added

• Tests from 2D straight skeleton module.

Changed

• Added polygon with holes offset test.

Removed

• Profiling dependency and decorators from examples.

[0.7.7] 2025-03-20

Added

• Added GitHub release action.

Changed

• Split binding into separate dynamic libraries.
• The documentation contribution guide has been updated based on the single-file and single dynamic library build process.
• Example images in the documentation have been updated.
• The Python/C++ module name has been changed from name_ext to _name.

Removed

[0.7.6] 2025-03-19

Added

Changed

• Temp remove reconstruction and 2D skeleton to fix memory problems during conda build for windows.

Removed

[0.7.5] 2025-03-19

Added

Changed

Removed

[0.7.4] 2025-03-19

Added

• Added build flags for file size reduction in CMakeLists.txt.

Changed

• Precompiled header is optional and set to OFF to reduce deployment built size.
• Moved compas.h module specific headers to the individual source files.

Removed

• Remove unnecessary headers from compas_cgal.h.
• Remove reconstruction.h and reconstruction.cpp.
• Remove straight_skeleton_2.h and straight_skeleton_2.cpp.

[0.7.3] 2025-03-18

Added

Changed

• Nanobind integration.

Removed

• Files related to pybind11.

[0.7.2] 2024-10-29

Added

• Added recipe hasher.
• Added scip to dev install instructions in README.md
• Added compas_cgal.straight_skeleton_2.offset_polygon_with_holes.

Changed

• Changed name of compas_cgal.straight_skeleton_2.create_interior_straight_skeleton to interior_straight_skeleton
• Changed name of compas_cgal.straight_skeleton_2.create_interior_straight_skeleton_with_holes to interior_straight_skeleton_with_holes
• Changed name of compas_cgal.straight_skeleton_2.create_offset_polygons_2 to offset_polygon
• Changed name of compas_cgal.straight_skeleton_2.create_weighted_offset_polygons_2 to weighted_offset_polygon
• Changed version to scip=9.0.0 for windows.

Removed

• Removed optional support for GLPK for polygonal surface reconstruction.

[0.7.1] 2024-09-26

Added

Changed

• Changed the return values of compas_cgal.straight_skeleton_2.create_interior_straight_skeleton and compas_cgal.straight_skeleton_2.create_interior_straight_skeleton_with_holes.
• Changed the return values of compas_cgal.create_interior_straight_skeleton.

Removed

[0.7.0] 2024-05-14

Added

• Added compas_cgal.straight_skeleton_2.create_interior_straight_skeleton.
• Added compas_cgal.straight_skeleton_2.create_interior_straight_skeleton_with_holes.
• Added compas_cgal.straight_skeleton_2.create_offset_polygons_2_inner.
• Added compas_cgal.straight_skeleton_2.create_offset_polygons_2_outer.
• Added compas_cgal.straight_skeleton_2.create_weighted_offset_polygons_2_inner.
• Added compas_cgal.straight_skeleton_2.create_weighted_offset_polygons_2_outer.

Changed

Removed

[0.6.0] 2024-02-01

Added

• Added compas_cgal.reconstruction.poission_surface_reconstruction.
• Added compas_cgal.reconstruction.pointset_outlier_removal.
• Added compas_cgal.reconstruction.pointset_reduction.
• Added compas_cgal.reconstruction.pointset_smoothing.
• Added compas_cgal.reconstruction.pointset_normal_estimation.
• Added compas_cgal.skeletonization.mesh_skeleton.
• Added compas_cgal.subdivision.mesh_subdivision_catmull_clark.
• Added compas_cgal.subdivision.mesh_subdivision_loop.
• Added compas_cgal.subdivision.mesh_subdivision_sqrt3.
• Added compas_cgal.triangulation.refined_delaunay_mesh.

Changed

• Moved main include types like Point, Vector, Polyline and etc. to the compas namespace.

Removed

[0.5.0] 2022-10-07

Added

• Support to python 3.10.
• Added Changelog check in PRs.
• Exposing mesh compas_cgal.booleans.split function.

Changed

• Updated github workflow.

Removed

[0.4.0] 2022-01-20

Added

• Added type annotations.
• Added dimension checks to trimesh setters.
• Added compas_cgal.measure.volume.
• Added compas_cgal.subdivision.catmull_clark.

Changed

Removed

[0.3.0] 2021-12-14

Added

• Added compas_cgal.booleans.boolean_union.
• Added compas_cgal.booleans.boolean_difference.
• Added compas_cgal.booleans.boolean_intersection.
• Added compas_cgal.intersections.intersection_mesh_mesh.
• Added compas_cgal.meshing.remesh.
• Added compas_cgal.slicer.slice_mesh.
• Added compas_cgal.triangulation.delaunay_triangulation.
• Added compas_cgal.triangulation.constrained_delaunay_triangulation.
• Added compas_cgal.triangulation.conforming_delaunay_triangulation.

Changed

Removed