Changelog

Added

Changed

Removed

Added

• Added pluggable function trimesh_slice in compas_rhino.

• Added equality comparison for pointclouds.

• Added compas.data.is_sequence_of_uint.

• Added general plotter for geometry objects and data structures based on the artist registration mechanism.

• Added support for multimesh files to OBJ reader/writer.

• Added support for attaching and detaching meshes in compas.robots.RobotModelArtist and drawing them.

• Added meshes method to artists of compas.robots.RobotModel.

• Added FrameArtist class to compas_blender.

Changed

• compas.robots.Axis is now normalized upon initialization.

• Fixed a bug in compas.numerical.dr_numpy when using numpy array as inputs.

• Allowed for varying repository file structures in compas.robots.GithubPackageMeshLoader.

• Fixed data schema of compas.geometry.Polyline, compas.geometry.Polygon, compas.geometry.Pointcloud.

• Fixed Configuration.from_data to be backward-compatible with JSON data generated before compas 1.3.0.

• Changed compas_rhino.drawing.draw_breps to assume provided polygon is closed and automatically add missing corner to polycurve constructor.

• Changed conversion of edges and faces to uniques keys for the data dicts to use the string representation of a sorted tuple of identifiers.

• Added dtype to JSON decoding error message.

• Moved compas.datastructures.mesh.core.halfedge.HalfEdge to compas.datastructures.halfedge.halfedge.HalfEdge

• Moved compas.datastructures.network.core.graph.Graph to compas.datastructures.graph.graph.Graph.

Removed

• Removed compas.datastructures.mesh.core.mesh.BaseMesh.

• Removed compas.datastructures.BaseNetwork.

Added

Changed

• Fixed bundling of ghuser components.

Removed

Added

Changed

• compas.robots.Axis is now normalized upon initialization.

• Fixed a bug in compas.numerical.dr_numpy when using numpy array as inputs.

• Allowed for varying repository file structures in compas.robots.GithubPackageMeshLoader.

• Remove default implementation of __str__ for data objects.

Fixed

• Fixed Configuration.from_data to be backward-compatible with JSON data generated before compas 1.3.0.

Removed

Added

Changed

• Fixed bundling of ghuser components.

Removed

Added

• Added pluggable function trimesh_gaussian_curvature in compas_rhino.

• Added pluggable function trimesh_mean_curvature in compas_rhino.

• Added pluggable function trimesh_principal_curvature in compas_rhino.

• Added copy and deepcopy functionality to compas.robots.Configuration.

• Added compas.data.is_sequence_of_int and compas.data.is_sequence_of_float.

• Added compas.data.Data.JSONSCHEMANAME.

• Added kwargs to all child classes of compas.data.Data.

• Added grasshopper component for drawing a frame.

• Added draw_origin and draw_axes.

Changed

• Allow str or int as joint type in compas.robots.Joint constructor.

• Moved json schemas to compas.data.

• Nested json schemas.

• compas_ghpython.artists.FrameArtist.draw now draws a Rhino Plane.

• Fixed bugs in compas.geometry.bestfit_circle_numpy.

• Changed directory where ghuser components are installed.

• Added ghuser components directory to those removed by the clean task.

• Clean up the ghuser directory before building ghuser components.

• Exposed function draw_breps in compas_rhino.utilities; example added.

• Added join flag to function draw_breps in compas_rhino.utilities

• Fixed bug in compas.geometry.distance.closest_point_on_segment_xy.

• Fixed bug in Rhino implementations of trimesh curvature functions.

Removed

Added

• Added compas.topology.astar_lightest_path.

• Added JSONSCHEMA definitions for primitives and transformations.

• Added schema implementation to primitives and transformations.

• Added JSONSCHEMA implementation to primitives and transformations.

• Added compas.data.is_int3, compas.data.is_float3, compas_data.is_float4x4.

Changed

• Extended compas.topology.astar_shortest_path to work on compas.datastructures.Mesh and compas.datastructures.Network.

• Fixed compas.data.Data.to_jsonstring.

• Changed compas.data.Data.data.setter to raise NotImplementedError.

• Changed annotations of compas_blender.artists.BaseArtist.

• Fixed __repr__ for primitives, shapes, transformations.

Removed

• Removed duplicate cases from compas.data.DataEncoder.

Added

Changed

Removed

Added

Changed

Removed

Added

• Added infrastructure for building Grasshopper components for compas packages.

• Added first Grasshopper component: COMPAS Info.

• Added Grasshopper components for JSON serialization.

• Added compas_rhino.utilities.set_object_attributes.

• Added from_jsonstring and to_jsonstring.

• Added Grasshopper component documentation.

Changed

• Moved json dump and load to data package.

• Changed parameters and return value of compas_rhino.utilities.get_object_attributes.

• Removed doctest execution code from src.

• Removed if __name__ == '__main__' section from src.

• Optimized the conversion of Rhino Meshes to COMPAS meshes.

• Fix issue with GH User symlink created as directory symlink on some cases.

Removed

Added

• Added support for file-like objects, path strings and URLs to most of the methods previously accepting only file paths, eg. compas.datastructures.Datastructure, compas.json_dump, compas.json_load, etc.

• Added pretty parameter to compas.json_dump and compas.json_dumps.

• Added compas.data.Data as base object for all data objects (geometry, data structures, …).

Changed

• Moved compas.utilities.DataEncoder to compas.data.

• Moved compas.utilities.DataDecoder to compas.data.

• Changed base object of compas.datastructures.Datastructure to compas.data.Data.

• Changed base object of compas.geometry.Primitive to compas.data.Data.

• Renamed Base to Data for all data based classes.

• Fixed calculation of triangle normals.

• Fixed calculation of triangle areas.

Removed

Added

• Added Python 3.9 support.

• Added crease handling to catmull-clark subdivision scheme.

• Added compas_ghpython.get_grasshopper_userobjects_path to retrieve User Objects target folder.

• Added direction option for mesh thickening.

• Added check for closed meshes.

• Added ‘loop’ and ‘frames’ to schemes of compas.datastructures.mesh.subdivision.mesh_subdivide.

Changed

• Fixed box scaling.

• Fixed a bug in Polyline.divide_polyline_by_length related to a floating point rounding error.

• Fixed bug in RobotModel.zero_configuration.

• Fixed bug in compas.geometry.normals.

• Fixed bug in compas.datastructures.mesh.subdivision.mesh_subdivide_frames.

Removed

Added

• Added a invert and inverted method compas.geometry.Vector.

• Added unetary __neg__ operator for compas.geometry.Vector.

• Added compas.robots.Configuration, moved from compas_fab.

Changed

• Fixed rhino packages installation to remove duplicates

Removed

Added

Changed

Removed

• Fixed API removals from 1.0.0 -> 1.2.0

Added

• Added divide_polyline, divide_polyline_by_length, Polyline.split_at_corners and Polyline.tangent_at_point_on_polyline.

• Added the magic method __str__ to compas.geoemetry.Transformation.

• Added redraw flag to the compas_rhino methods delete_object, delete_objects and purge_objects.

• Added the __eq__ method for compas.geometry.Circle and compas.geometry.Line.

• Added support for Pylance through static API definitions.

• Added halfedge_strip method to compas.datastructures.HalfEdge.

Changed

• Fixed bug where mimic joints were considered configurable.

• Fixed bug where != gave incorrect results in Rhino for some compas objects.

• Fixed bug where compas_rhino.BaseArtist.redraw did not trigger a redraw.

• Fixed minor bugs in compas.geometry.Polyline and compas.geometry.Polygon.

• Fixed very minor bugs in compas.geometry.Frame and compas.geometry.Quaternion.

• Fixed bug in compas_rhino.objects.MeshObject.modify.

• Fixed bug in compas_rhino.objects.MeshObject.modify_vertices.

• Fixed bug in compas_rhino.objects.MeshObject.modify_edges.

• Fixed bug in compas_rhino.objects.MeshObject.modify_faces.

• Fixed bug in compas_rhino.objects.VolMeshObject.modify.

• Fixed bug in compas_rhino.objects.VolMeshObject.modify_vertices.

• Fixed bug in compas_rhino.objects.VolMeshObject.modify_edges.

• Fixed bug in compas_rhino.objects.VolMeshObject.modify_faces.

• Fixed bug in compas_rhino.objects.NetworkObject.modify.

• Fixed bug in compas_rhino.objects.NetworkObject.modify_vertices.

• Fixed bug in compas_rhino.objects.NetworkObject.modify_edges.

• Changed compas_rhino.objects.inspect to compas_rhino.objects.inspectors.

• Changed compas_rhino.objects.select to compas_rhino.objects._select.

• Changed compas_rhino.objects.modify to compas_rhino.objects._modify.

Removed

Added

• Added RobotModel.remove_link, RobotModel.remove_joint, RobotModel.to_urdf_string, and RobotModel.ensure_geometry.

• Added Blender Python-example to the documentation section: Tutorials -> Robots

• Added compas_blender.unload_modules.

• Added after_rhino_install and after_rhino_uninstall pluggable interfaces to extend the install/uninstall with arbitrary steps.

Changed

• Fixed bug in parameter list of function mesh_bounding_box bound as method Mesh.bounding_box.

• Fixed bug in RobotModel/RobotModelArtist.update which raised an error when the geometry had not been loaded.

• Changed exception type when subdivide scheme argument is incorrect on mesh_subdivide.

• The compas_rhino.artist.RobotModelArtist functions draw_visual and draw_collision now return list of newly created Rhino object guids.

• Added ability of RobotModel.add_link to accept primitives in addition to meshes.

• Fixed bug regarding the computation of Joint.current_origin.

• Fixed bug regarding a repeated call to RobotModel.add_joint.

• Fixed bug in compas_blender.RobotModelArtist.update.

• Fixed bug in compas.datastructures.mesh_slice_plane.

• Fixed bug where initialising a compas_blender.artists.Robotmodelartist would create a new collection for each mesh and then also not put the mesh iton the created collection.

• Changed the initialisation of compas_blender.artists.Robotmodelartist to include a collection-parameter instead of a layer-parameter to be more consistent with Blender’s nomenclature.

• Used a utility function from compas_blender.utilities to create the collection if none exists instead of using a new call to a bpy-method.

Removed

Added

• Added compas.datastructures.mesh.trimesh_samplepoints_numpy.

Changed

• Fix Rhino7 Mac installation path

• Separate compas.robots.Joint.origin into the static parent-relative origin and the dynamic world-relative current_origin.

• Separate compas.robots.Joint.axis into the static parent-relative axis and the dynamic world-relative current_axis.

• Fixed support to convert back and forth between compas.datastructures.Graph and NetworkX DiGraph.

Removed

Added

Changed

• Fix bug in compas.datastructures.Network.neighborhood.

Removed

Added

Changed

• Changed compas._os.prepare_environment to prepend environment paths (fixes problem with RPC on windows).

Removed

Added

Changed

• Fix bug in compas.datastructures.AttributesView.

Removed

Added

• Added is_osx.

Changed

• Fix default namespace handling in URDF documents.

• Allow custom/unknown attributes in URDF Dynamics element.

• Moved os functions from compas to compas._os.

• Fixed bug in is_linux.

• Changed is_windows to work for CPython and IronPython.

• Changed compas._os functions to use is_windows, is_mono, is_osx.

• Changed IronPython checks to compas.IPY instead of compas.is_ironpython.

• Fixed data serialization in compas.datastructures.HalfFace.

Removed

• Removed all implementations of draw_collection.

Added

• Added URDF and XML writers.

• Added compas.robots.RobotModel.to_urdf_file.

• Added compas.files.URDF.from_robot.

Changed

• Changed implementation of Mesh.vertices_on_boundaries to account for special cases.

• Changed Mesh.edges_on_boundaries corresponding to Mesh.vertices_on_boundaries.

• Changed Mesh.faces_on_boundaries corresponding to Mesh.vertices_on_boundaries.

• Changed Mesh.vertices_on_boundary to return vertices of longest boundary.

• Changed Mesh.edges_on_boundary to return edges of longest boundary.

• Changed Mesh.faces_on_boundary to return faces of longest boundary.

• Fixed default value for compas.robots.Axis.

• Changed surface to mesh conversion to include cleanup and filter functions, and use the outer loop of all brep faces.

Removed

Added

• Added remap_values to compas_utilities.

• Added compas.datastructures.mesh_slice_plane.

• Added compas.json_dump, compas.json_dumps, compas.json_load, compas.json_loads.

Changed

• Fixed bug in compas.datastructures.Network.delete_node.

• Fixed bug in compas.datastructures.Network.delete_edge.

• Fixed bug in select functions for individual objects in compas_rhino.utilities.

• Fixed bug in compas.datastructures.mesh_merge_faces.

• changed base of compas.geometry.Transformation to compas.base.Base.

Removed

• Removed compas.datastructures.mesh_cut_by_plane.

Added

Changed

• Fixed bug in compas.geometry.is_coplanar.

• Fixed bug in compas.datastructures.mesh_merg_faces.

• Fixed bug in compas.robots.RobotModel.add_link.

• Fixed bug in compas.datastructures.Volmesh.cell_to_mesh.

Removed

Added

Changed

• Fixed bug in __getstate__, __setstate__ of compas.base.Base.

• Fixed bug in compas_rhino.artists.MeshArtist and compas_rhino.artists.NetworkArtist.

• Changed length and force constraints of DR to optional parameters.

• Removed ABCMeta from the list of base classes of several objects in compas.

Removed

Added

• Added compas_rhino.artists.BoxArtist.draw_collection.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.CapsuleArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.ConeArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.CylinderArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.PolyhedronArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.SphereArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.TorusArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.PolygonArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.PolylineArtist.draw.

• Added option to show/hide vertices, edges, and faces in compas_rhino.artists.VectorArtist.draw.

Changed

• Changed implementation of compas_rhino.artists.BoxArtist.draw.

• Fixed bug in compas.geometry.Capsule.

• Fixed bug in compas.geometry.Cone.

• Changed compas_rhino.draw_mesh to support Ngons if available.

• Fixed bug in polyhedron data.

Removed

• Removed compas_rhino.artists.PointArtist.draw_collection.

• Removed compas_rhino.artists.CircleArtist.draw_collection.

• Removed compas_rhino.artists.LineArtist.draw_collection.

Added

• Added binary STL writer.

• Added constructor from_euler_angles to compas.geometry.Transformation.

• Added method for adding objects from a list to compas_plotters.GeometryPlotter.

• Added compas_rhino.artists.BoxArtist.

• Added compas_rhino.artists.CapsuleArtist.

• Added compas.geometry.Polyhedron.from_halfspaces and compas.geometry.Polyhedron.from_planes.

• Added compas.geometry.is_point_behind_plane and compas.geometry.is_point_in_polyhedron.

• Added centroid and bounding_box properties to compas.geometry.Pointcloud.

• Added edges property to compas.geometry.Box.

• Added edges property to compas.geometry.Polyhedron.

• Added compas.datastructures.network_smooth_centroid.

Changed

• Fixed bug in handling of keys in edge attribute functions of compas.datastructures.Halfedge.

• Fixed bug in compas.geometry.Polygon.lines.

• Fixed bug in compas.geometry.Polyline.lines.

• Changed compas.geometry.Shape.to_vertices_and_faces to abstractmethod.

• Fixed bug in magic methods of compas.geometry.Box.

• Fixed bug in compas.geometry.Box.contains.

• Fixed bug in delete_vertex and delete_face in compas.datastructures.Halfedge.

• Fixed bug in delete_node of compas.datastructures.Graph.

• Fixed bug in summary method of compas.datastructures.Graph and compas.datastructures.Halfedge.

Removed

Added

• Added RobotModelArtist to compas_rhino, compas_ghpython and compas_blender.

• Added ToolModel.

• Added compas.geometry.Pointcloud.

• Added compas.utilities.grouper.

• Added PolygonArtist, PolylineArtist to GeometryPlotter.

Changed

• Mesh takes name of Shape in Mesh.from_shape.

• Fixed zoom_extents of GeometryPlotter.

Removed

• Removed SegmentArtist from compas_plotters.

Added

• Added functionality to the RPC service to automatically reload modules if a change is detected.

Changed

Removed

Added

• Added compas_plotters.geometryplotter.GeometryPlotter for COMPAS geometry objects.

Changed

• Changed compas.base.Base.dtype to property.

• Changed JSON schema to draft 7.

• Changed version processing to distutils.version.LooseVersion.

Removed

Added

• Added tests for halfedge data schemas.

Changed

• Fixed RGB color processing in compas.utilities.color_to_colordict.

• Fixed Blender object and dat amanagement to avoid malloc problems.

• Updated Blender data structure artists.

• Changed Blender unused data clearing to also clear collections.

• Fixed JSON data validation of base COMPAS object.

Removed

Added

Changed

• Fixed bug in compas.geometry.Box.vertices.

Removed

Added

• Added abstract DATASCHEMA to compas.base.Base.

• Added abstract JSONSCHEMA to compas.base.Base.

• Added validate_data to compas.base.Base.

• Added validate_json to compas.base.Base.

• Added implementation of DATASCHEMA to compas.datastructures.Halfedge.

• Added implementation of JSONSCHEMA to compas.datastructures.Halfedge.

• Added NodeAttributeView.

• Added implementation of DATASCHEMA to compas.datastructures.Graph.

• Added implementation of JSONSCHEMA to compas.datastructures.Graph.

• Added compas.rpc.Proxy.restart_server.

• Added compas_rhino.objects.NetworkObject.

• Added constructors from_matrix and from_rotation to compas.geometry.Quaternion.

• Added draw_collection methods to Grasshopper artists.

Changed

• Updated naming conventions in compas.datastructures.HalfFace and compas.datastructures.VolMesh

• Moved compas.datastructures.Datastructure to compas.datastructures.datastructure.

• Changed base class of compas.datastructures.Datastructure to compas.base.Base.

• Changed from_json to to_json of meshes to use encoders and decoders.

• Moved MutableMapping to compas.datastructures._mutablemapping.

• Moved attribute views to compas.datastructure.attributes.

Removed

• Removed from_json, to_json, to_data, copy, transformed from primitives, defaulting to the base implementation in compas.geometry.Primitive.

• Removed from_json, to_json, to_data, copy, __str__, from datastructures, defaulting to the base implementation in compas.datastructure.Datastructure.

Added

• Added plugin system based on decorators: compas.plugins.pluggable & compas.plugins.plugin.

• Added compas_rhino implementation of the boolean operation pluggable interfaces (union/difference/intersection).

• Added compas.datastructures.Mesh.transform_numpy.

• Added PluginNotInstalledError.

• Added compas.geometry.booleans.

• Added tolerance parameter to angle functions.

• Added support for Rhino 7 in install/uninstall routines.

• Added install/uninstall for Rhino plugins (with support for Rhino 7).

• Added base class for all COMPAS objects compas.base.Base.

• Added base class for all Rhino objects representing COMPAS objects compas_rhino.objects.Object.

• Added mesh object representing COMPAS meshes in Rhino compas_rhino.objects.MeshObject.

• Added the methods to_data and from_data to compas.robots.RobotModel.

Changed

• Restructure and reorganize volmesh datastructure

• Fixed scaling bug in compas.geometry.Sphere

• Fixed bug in compas.datastructures.Mesh.add_vertex.

• Fixed performance issue affecting IronPython when iterating over vertices and their attributes.

• Changed return value of drawing functions of compas_rhino.artists.MeshArtist to list of GUID.

• Changed return value of drawing functions of compas_rhino.artists.NetworkArtist to list of GUID.

• Moved “inspectors” to compas_rhino.objects.

• Moved “modifiers” to compas_rhino.objects.

• Connection attempts can now be set for compas.Proxy.start_server using the attribute Proxy.max_conn_attempts.

• Scale.from_factors can now be created from anchor frame.

• Changed vertex reading of PLY files to include all property information.

Removed

• Removed CGAL based boolean implementations.

• Removed artist mixins from compas_rhino.

• Removed clear_ functions from compas_rhino.artists.MeshArtist.

• Removed clear_ functions from compas_rhino.artists.NetworkArtist.

• Removed to_data, from_data from compas_rhino.artists.

• Removed compas_rhino.artists.BoxArtist stub.

• Removed references to “edge” dict from compas.datastructures.VolMesh.

Added

Changed

• Fixed scaling bug in compas.geometry.Sphere

Removed

Added

• Added compas_rhino.geometry.RhinoVector.

• Added basic mesh cutting (compas.datastructures.Mesh.cut()).

• Added compas.datastructures.Mesh.join(other).

• Added compas.geometry.argmin and compas.geometry.argmax.

• Added STL witer.

• Added compas.datastructures.Mesh.to_stl.

• Added unweld option to obj writing.

Changed

• Fixed bug in FaceAttributeView.__get_item__: access to default was tried before attrs.

• Fixed bug in EdgeAttributeView.__get_item__: access to default was tried before attrs.

• Changed VertexAttributeView.__get_item__ to follow access logic of FaceAttributeView.

• Fixed bug in draw_edges in compas_rhino‘s EdgeArtist.

• Fixed bug in draw_edges in compas_ghpython‘s EdgeArtist.

• Fixed bug in compas_rhino.geometry.RhinoSurface.brep_to_compas.

• Fixed bug in compas.geometry.Box.from_bounding_box

• Fixed bug in compas.geometry.Box.from_width_height_depth

• Fixed inconsistencies in compas.geometry._transformations.

• Renamed compas.geometry.Frame.to_local_coords to compas.geometry.Frame.to_local_coordinates

• Renamed compas.geometry.Frame.to_world_coords to compas.geometry.Frame.to_world_coordinates

• Renamed compas.geometry.Transformation.change_basis to compas.geometry.Transformation.from_change_of_basis

• Renamed compas.geometry.matrix_change_basis to compas.geometry.matrix_from_change_of_basis

• Renamed compas.geometry.Projection.orthogonal to compas.geometry.Projection.from_plane and changed input params

• Renamed compas.geometry.Projection.parallel to compas.geometry.Projection.from_plane_and_direction and changed input params

• Renamed compas.geometry.Projection.perspective to compas.geometry.Projection.from_plane_and_point and changed input params

• Changed constructor of all compas.geometry.Transformation and derivatives. Preferred way of creating any compas.geometry.Transformation is with the classmethods from_*

• Changed params (point, normal) into plane for compas.geometry.matrix_from_parallel_projection, compas.geometry.matrix_from_orthogonal_projection and compas.geometry.matrix_from_perspective_projection

Removed

Added

• Extended glTF support.

• Added classmethod from_geometry to RhinoMesh

• Added intersection_sphere_line

• Added intersection_plane_circle

• Added tangent_points_to_circle_xy

• Added basic OBJ file writing.

• Added Mesh.to_obj.

Changed

• Fixed bug in Box.from_bounding_box.

• Updated Blender installation docs for latest release.

• Fixed robot.forward_kinematics() when requested for base link.

• Fixed bug in to_compas conversion of Rhino meshes.

• Fixed bug where compas.geometry.Primitive derived classes cannot be serialized by jsonpickle.

Removed

Added

• Added classmethod from_geometry to RhinoMesh.

• Added conversion to polygons to BaseMesh.

• Re-added length, divide, space methods of RhinoCurve.

• Added basic OFF file writing.

• Added basic PLY file writing.

• Added Mesh.to_ply.

• Added Mesh.to_off.

Changed

• Fixed object naming in artists of compas_ghpython.

• Resizing of Rhino property form.

• Fixed orientation of RhinoSurface discretisation.

• Check for existence of object in Rhino purge functions.

• Fixed bug in mesh boundary functions.

Removed

Added

• Added algorithm for pulling points onto mesh.

• Added base ellipse class to geometry primitives.

• Added circle artist to plotters.

• Added mesh artist to plotters.

• Added ellipse artist to plotters.

• Added support for robot mimicking joints.

Changed

• Fixed bugs in compas_rhino.artists.NetworkArtist.

• Add conda executable path to compas_bootstrapper.py.

Removed

Added

• Added optional class parameter to RhinoMesh.to_compas.

• Added max int key to serialization of graph.

Changed

• Changed name of base mesh implementation to BaseMesh.

• Changed name of base network implementation to BaseNetwork.

• Fixed bug in face finding function.

Removed

• Removed optional requirements from setup file.

• Removed parameters from default polyhedron constructor.

Added

Changed

Removed

Added

• Added glTF support.

• Added graph and halfedge data structures.

• Added Rhino line geometry.

• Added Rhino plane geometry.

Changed

• Fixed compas_hpc import problem.

• Split up topology part from geometry part for network and mesh.

• Split up network and mesh naming conventions.

• Reworked network face cycle finding.

• Updated mesh from lines.

• Updated network plotter in correspondence with network.

• Integrated mixin functionality and removed mixins.

• Meshes are now initially hidden in compas_blender.artists.RobotModelArtist.

• compas_blender.artists.RobotModelArtist.draw_visual and compas_blender.artists.RobotModelArtist.draw_collision now show those meshes.

• Renamed the method draw_geometry of compas.robots.base_artist.RobotModelBaseArtist to create_geometry.

Removed

• Removed parallelization from network algorithms.

• Removed numba based dr implementations.

Added

• Added to_compas to compas_rhino.geometry.RhinoPoint.

• Added to_compas to compas_rhino.geometry.RhinoLine.

• Added to_compas to compas_rhino.geometry.RhinoCurve.

• Added to_compas to compas_rhino.geometry.RhinoMesh.

• Added brep_to_compas to compas_rhino.geometry.RhinoSurface.

• Added uv_to_compas to compas_rhino.geometry.RhinoSurface.

• Added heightfield_to_compas to compas_rhino.geometry.RhinoSurface.

• Added compas.datastructures.mesh_pull_points_numpy.

Changed

• Moved compas_rhino.conduits into compas_rhino.artists.

• Fixed bug in compas.datastructures.Mesh.edges_where.

• Fixed bug in compas.datastructures.Mesh.faces_where.

• Fixed bug in compas.datastructures.Mesh.edge_attributes.

• Fixed bug in compas.datastructures.Mesh.face_attributes.

• Fixed bug in compas.datastructures.Mesh.edges.

• Fixed bug in compas.datastructures.Mesh.faces.

• Fixed bug in compas.datastructures.Mesh.offset.

Removed

• Removed deprecated compas.geometry.xforms.

• Removed deprecated compas_rhino.helpers.

• Removed compas_rhino.constructors.

Added

• Added compas.datastructures.mesh.Mesh.any_vertex.

• Added compas.datastructures.mesh.Mesh.any_face.

• Added compas.datastructures.mesh.Mesh.any_edge.

• Added compas.datastructures.mesh.Mesh.vertex_attribute.

• Added compas.datastructures.mesh.Mesh.vertex_attributes.

• Added compas.datastructures.mesh.Mesh.vertices_attribute.

• Added compas.datastructures.mesh.Mesh.vertices_attributes.

• Added compas.datastructures.mesh.Mesh.edge_attribute.

• Added compas.datastructures.mesh.Mesh.edge_attributes.

• Added compas.datastructures.mesh.Mesh.edges_attribute.

• Added compas.datastructures.mesh.Mesh.edges_attributes.

• Added compas.datastructures.mesh.Mesh.face_attribute.

• Added compas.datastructures.mesh.Mesh.face_attributes.

• Added compas.datastructures.mesh.Mesh.faces_attribute.

• Added compas.datastructures.mesh.Mesh.faces_attributes.

• Added mutable attribute view for mesh vertex/face/edge attributes.

Changed

• Default Mesh vertex, face, edge attributes are no longer copied and stored explicitly per vertex, face, edge, repesctively.

• Updating default attributes now only changes the corresponding default attribute dict.

• Updated mesh_quads_to_triangles to copy only customised face attributes onto newly created faces.

• Fixed bug in compas.geometry.is_point_in_circle.

• Fixed bug in compas.geometry.is_polygon_convex.

• Fixed bug in compas.geometry.Polygon.is_convex.

• Renamed compas.datastructures.Mesh.has_vertex to compas.datastructures.Mesh.is_vertex.

• Renamed compas.datastructures.Mesh.has_face to compas.datastructures.Mesh.is_face.

• Split compas.datastructures.Mesh.has_edge into compas.datastructures.Mesh.is_edge and compas.datastructures.Mesh.is_halfedge.

Removed

• Removed compas.datastructures.mesh.Mesh.get_any_vertex.

• Removed compas.datastructures.mesh.Mesh.get_any_face.

• Removed compas.datastructures.mesh.Mesh.get_any_edge.

• Removed compas.datastructures.mesh.Mesh.get_vertex_attribute.

• Removed compas.datastructures.mesh.Mesh.get_vertex_attributes.

• Removed compas.datastructures.mesh.Mesh.get_vertices_attribute.

• Removed compas.datastructures.mesh.Mesh.get_vertices_attributes.

• Removed compas.datastructures.mesh.Mesh.get_edge_attribute.

• Removed compas.datastructures.mesh.Mesh.get_edge_attributes.

• Removed compas.datastructures.mesh.Mesh.get_edges_attribute.

• Removed compas.datastructures.mesh.Mesh.get_edges_attributes.

• Removed compas.datastructures.mesh.Mesh.get_face_attribute.

• Removed compas.datastructures.mesh.Mesh.get_face_attributes.

• Removed compas.datastructures.mesh.Mesh.get_faces_attribute.

• Removed compas.datastructures.mesh.Mesh.get_faces_attributes.

• Removed compas.datastructures.mesh.Mesh.set_vertex_attribute.

• Removed compas.datastructures.mesh.Mesh.set_vertex_attributes.

• Removed compas.datastructures.mesh.Mesh.set_vertices_attribute.

• Removed compas.datastructures.mesh.Mesh.set_vertices_attributes.

• Removed compas.datastructures.mesh.Mesh.set_edge_attribute.

• Removed compas.datastructures.mesh.Mesh.set_edge_attributes.

• Removed compas.datastructures.mesh.Mesh.set_edges_attribute.

• Removed compas.datastructures.mesh.Mesh.set_edges_attributes.

• Removed compas.datastructures.mesh.Mesh.set_face_attribute.

• Removed compas.datastructures.mesh.Mesh.set_face_attributes.

• Removed compas.datastructures.mesh.Mesh.set_faces_attribute.

• Removed compas.datastructures.mesh.Mesh.set_faces_attributes.

• Removed print statement from curvature module.

Added

• compas_rhino.artists.ShapeArtist as base artist for all shape artists.

• Added layer, name, color attributes to compas_rhino.artists.PrimitiveArtist.

• Added layer, name attributes to compas_rhino.artists.ShapeArtist.

• Added layer, name attributes to compas_rhino.artists.MeshArtist.

• Added clear_layer method to compas_rhino.artists.PrimitiveArtist.

• Added clear_layer method to compas_rhino.artists.ShapeArtist.

• Added clear_layer method to compas_rhino.artists.MeshArtist.

Changed

• Renamed compas.utilities.maps.geometric_key2 to geometric_key_xy.

• Fixed bug in mirror functions.

• Fixed mirroring tests.

• Moved BaseMesh, matrices, operations to compas.datastructures.mesh.core.

• Added transform and transformed (and others) to Mesh.

Removed

• compas_rhino.artists.BoxArtist

• Removed layer attribute from compas_rhino.artists.Artist.

• Removed clear_layer method from compas_rhino.artists.Artist.

Added

• File reading functions for ascii files in compas.files has moved from the individual reader classes to a new parent class, BaseReader.

Changed

• Rebased compas_rhino.artists.MeshArtist on new-style artist compas_rhino.artists.Artist.

• Renamed compas_rhino.artists.MeshArtist.defaults to compas_rhino.artists.MeshArtist.settings.

• Changed usage of (nonexisting) compas_rhino.get_object to compas_rhino.get_objects.

• Integrated vertex, face, edge mixins into compas_rhino.artists.MeshArtist.

• Integrated vertex, edge mixins into compas_rhino.artists.NetworkArtist.

• Rebased compas_rhino.artists.VolMeshArtist on compas_rhino.artists.MeshArtist.

Removed

Added

• Added DOI to bibtex entry.

• Added conversion for old mesh JSON data.

Changed

• Indirectly changed mesh serialization to JSON (by changing key conversion and moving conversion into JSON methods).

• Moved conversion of int keys of mesh data to strings for json serialization to from/to json.

• Moved from/to methods for mesh into mesh definition.

• Subdivision algorithms use fast mesh copy.

Removed

• Support for non-integer vertex and face identifiers in mesh.

Added

Changed

Removed

Added

• Added mesh_subdivide_frames to compas.datastructures.subdivision

Changed

Removed

Added

• Added intersection_segment_polyline to compas.geometry.intersections

• Added intersection_segment_polyline_xy to compas.geometry.intersections

• Added from_sides_and_radius to compas.geometry.Polygon

Changed

• Reworked docstrings of methods in compas.geometry.queries

• Set default tol to 1e-6 in compas.geometry.queries

Removed

Added

• Added inherited methods to class docs.

• Added data structure mixins to the docs.

• Added data and from_data to compas.geometry.Polyhedron

• Added explicit support for collections to compas_blender

Changed

• Bottom face of cylinder shape should be flipped.

• Face reading mechanism of OFF reader.

• compas.geometry.Box is now centred at origin by default.

Removed

• Removed compas.remote because it does not provide an advatage over compas.rpc.

Added

• Added compas_rhino.etoforms.ImageForm.

• Added doc8 as dev requirement.

Changed

• Changed compas_rhino.install_plugin to use only the plugin name, w/o the GUID.

• Changed iterable_like to prevent exhausting generators passed as targets.

Removed

• Removed compas_rhino.ui.Controller.

• Removed compas_rhino.ui.Button.

Added

• Added factory methods for compas_rhino.artists._Artist

Changed

• Set compas_rhino.artists.FrameArtist layer clear to false by default.

• Wrapped internals of RPC dispatch method in try-except to catch any import problems and report back on the client side.

• Stopping of HTTP server (compas.remote) is now handled properly through separate thread.

• Fixed mutable init parameters of RobotModel

• Fixed bug in mesh_quads_to_triangles that caused face data to be deleted even when not necessary.

• Switched to compas.geometry.KDTree as fallback for scipy.spatial.cKDTree instead of Rhino RTree because it currently fails.

Removed

Added

• Added iterable_like to compas.utilities.itertools_

• Added compas.geometry.icp_numpy for pointcloud alignment using ICP.

• Added RPC command-line utility: $ compas_rpc {start|stop} [--port PORT]

• Added __version__ to compas_plotters.

• Added compas_plotters to .bumpversion.cfg.

• Added Colormap to compas.utilities.

• Added is_line_line_colinear() to compas.geometry

• Added link to Github wiki for devguide.

• Added pointcloud alignment example to docs.

• Show git hash on compas.__version__ if installed from git.

• Added autopep8 to dev requirements.

• Added methods add_joint and add_link to RobotModel

• Added support for geometric primitives to JSON data encoder and decoder.

• Added support for data to all geometric primitives.

Changed

• Docs are only deployed to github pages for tagged commits.

• Fixing printing issue with compas.geometry.Quarternion in ironPython.

• Fixed a missing import in compas.geometry.Polygon.

• Removed unused imports in compas.geometry.Polyline.

• Adjusted compas.geometry.Quarternion.conjugate() to in-place change, added compas.geometry.Quarternion.conjugated() instead which returns a new quarternion object.

• Fixed rotation property of Transformation.

• Simplified plugin installation (use plugin name only, without GUID).

• Bind RPC server to 0.0.0.0 instead of localhost.

• Fixed different argument naming between Rhino5 and Rhino6 of rs.LayerVisible() in compas_rhino.utilities.objects.

Removed

Added

• Added method for computing the determinant of the matrix of a transformation compas.geometry.Transformation.determinant.

• Added method for transposing (the matrix of) a transformation in-place compas.geometry.Transformation.transpose.

• Added method creating a transposed copy of a transformation compas.geometry.Transformation.transposed.

• Added method for invertig (the matrix of) a transformation in-place compas.geometry.Transformation.invert.

• Added compas.geometry.Transformation.inverted as an alias for compas.geometry.Transformation.inverse.

• Added method creating a copy of a transformation instance with a given transformation concatenated compas.geometry.Transformation.concatenated.

• Added method to_vertices_and_faces to all the classes inheriting from compas.geometry.Shape to create a Mesh representation of them.

Changed

• Changed compas.geometry.Transformation.inverse to return an inverted copy of the transformation.

• Changed compas.geometry.Transformation.decompose to compas.geometry.Transformation.decomposed.

• Changed compas.geometry.Transformation.concatenate to add another transformation to the transformation instance.

Removed

Added

• Added compas.geometry.Point.transform_collection and compas.geometry.Point.transformed_collection.

• Added compas.geometry.Vector.transform_collection and compas.geometry.Vector.transformed_collection.

• Added compas.geometry.Line.transform_collection and compas.geometry.Line.transformed_collection.

• Added support for new Python plugin location for Rhino 6.0 on Mac.

• Added compas.geometry.bestfit_frame_numpy

Changed

• Fixed transformation of start and end point of compas.geometry.Line to update the point objects in place.

• Fixed return value of compas.numerical.pca_numpy to return mean not as nested list.

Removed

Added

• Added matrix_change_basis, Transformation.change_basis

• Added matrix_from_frame_to_frame

• Added non-numpy versions of global_coords, local_coords

• Added static method Frame.local_to_local_coords

• Added __getitem__, __setitem__ and __eq__ to Quaternion

• Added Vector.scaled and Vector.unitized

• Added transform_frames and respective helper functions dehomogenize_and_unflatten_frames, homogenize_and_flatten_frames

• Added transform_frames_numpy and respective helper functions dehomogenize_and_unflatten_frames_numpy, homogenize_and_flatten_frames_numpy

Changed

• Renamed global_coords_numpy and local_coords_numpy to local_to_world_coords_numpy and world_to_local_coords_numpy.

• Changed parameters origin uvw of local_to_world_coords_numpy and world_to_local_coords_numpy to frame.

• Fixed some returns of Frame and Rotation to use Vector or Quaternion

• Renamed methods Frame.represent_point/vector/frame_in_global_coordinates and Frame.represent_point/vector/frame_in_local_coordinates to Frame.to_local_coords and Frame.to_world_coords.

Removed

Added

Changed

• Fixed unguarded import of numpy based transformations in mesh package.

Removed

Added

• Added test section for compas.geometry.transformations

• Added tol parameter to queries.is_colinear

• Added compas rhino installer for Rhino Mac 6.0 compas_rhino.__init__.

• Added oriented bounding box for meshes compas.datastructures.mesh_oriented_bounding_box_numpy.

• Added full testing functions for compas.datastructures.mesh

• Added draw_mesh to compas_ghpython.artists.MeshArtist

Changed

• Generate sphinx documentation from markdown files in repo root for top level sections.

• Merged compas.geometry.xforms into compas.geometry.transformations

• Fixed AttributeError: 'Mesh' object has no attribute 'neighbors'

• Fixed Key error with Mesh.boundary()

• Extended offset_polygon and offset_polyline to handle colinear segments

• Fixed unsorted mesh vertex coordinates xyz in compas_viewers.viewer.MeshView

• Changed stderr parameter from STDOUT to PIPE in compas.rpc.Proxy for Rhino Mac 6.0.

• Fixed import of delaunay_from_points in Mesh.from_points.

• More control over drawing of text labels in Rhino.

• Extension of face_vertex_descendant and face_vertex_ancestor in Mesh.

• Changed the name and meaning of the parameter oriented in the function Mesh.edges_on_boundary.

• Add axis and origin defaults to compas.robots.Joint

• Unified vertices and face import order for .obj files with python2 and 3

• Changed python interpreter selection (e.g. RPC calls) to fallback to python if pythonw is not present on the system

• Fixed compas_ghpython.artists.MeshArtist to support ngons.

• Deprecate the method draw of compas_ghpython.artists.MeshArtist in favor of draw_mesh.

• Fix icosahedron generation

• Examples in docs/rhino updated to work with current codebase

• Callbacks tutorial updated to work with current codebase

• Base geometric primitives on compas.geometry.Primitive and compas.geometry.Shape

• Separated numpy based tranformations into separate module.

Removed

• Removed compas_viewers to separate repo.

• Removed compas_hpc to separate repo.

Added

• Added compas_rhino.geometry.RhinoGeometry to the docs.

• Added compas.remote.services.

• Added compas.remote.services.network.py service for handling requests for a browser-based network viewer.

• Possibility to call forward_kinematics on compas.robots.RobotModel

• Added compas.set_precision function for the setting the global precision used by COMPAS as a floating point number.

Changed

• Fix mesh genus in compas.datastructures.

• Fixed missing import in compas_rhino.geometry.

• Removed circular imports from compas_rhino.geometry.

• Fix duplicate hfkeys in compas.datastructures.volmesh.halffaces_on_boundary.

• Moved compas.remote.service.py to compas.remote.services.default.py.

• Removed processing of face keys from data getter and setter in compas.datastructures.Network.

• Using SimpleHTTPRequestHandler instead of BaseHTTPRequestHandler to provide basic support for serving files via GET.

• Mesh mapping on surface without creating new mesh to keep attributes in compas_rhino.geometry.surface.py.

• Moving functionality from compas_fab.artists.BaseRobotArtist to compas.robots.RobotModel

• Fix exception of null-area polygon of centroid polygon in compas.geometry.average.py.

• Fix loss of precision during mesh welding in compas.datastructures.mesh_weld.

Removed

Added

Changed

• Include compas_plotters and compas_viewers in the build instructions.

• Moved import of subprocess to Windows-specific situations.

• Fixed document functions failing when document name is None.

• Downgraded numpy requirements.

• Loosened scipy requirements.

• Default Python to pythonw.

Removed

Added

• Added filter shorthand for selecting OBJ, JSON files in Rhino.

• Added compas_plotters

• Added compas_viewers

• Added compas_rhino.draw_circles and the equivalent Artist method

• Add class functions to compas.datastructures.VolMesh.

• Added face_neighborhood class function to compas.datastructures.Mesh.

• Added get_face_attributes_all to compas.datastructures._mixins.attributes.

• Added get_faces_attributes_all to compas.datastructures._mixins.attributes.

• Added compas.remote package for making HTTP based Remote Procedure Calls.

Changed

• Restructure halffaces as lists in compas.datastructures.VolMesh.

• Correctly handle python-net module presence during IronPython imports.

• Switched to compas.IPY check instead of try-except for preventing non IronPython friendly imports.

• Changed installation of compas packages to Rhino to support non-admin user accounts on Windows.

• Copy facedata in mesh_quads_to_triangles

• Added non-imported service for compas.remote for starting the subprocess that runs the server.

Removed

• Removed compas.plotters

• Removed compas.viewers

Added

Changed

• Based mesh drawing for Rhino on RhinoCommon rather than Rhinoscriptsyntax.

• Fixed mesh drawing for Rhino 6

Removed

Added

Changed

• Fixed bug in RPC. The services cannot have a pass statement as class body.

Removed

Added

• Added center property getter to compas.geometry.Cirle primitive

• Add astar_shortest_path to compas.topology.traversal.

Changed

• Updated configuration instructions for Blender.

• Changed naming convention for drawing functions from xdraw_ to draw_.

• Changed mesh drawing in Rhino to use separate mesh vertices per face. This makes the mesh look more “as expected” in Shaded view.

Removed

• Removed support for Python 3.5.x by setting the minimum requirements for Numpy and Scipy to 1.16 and 1.2, respectively.

Added

• Added draw_polylines to compas_rhino.artists.Artist.

• Added color argument to compas_rhino.artists.MeshArtist.draw_mesh.

• Added named colors to compas.utilities.colors.py.

Changed

• Fix mesh_uv_to_xyz in RhinoSurface.

• Fix ‘mesh_weld’ and ‘meshes_join_and_weld’ against consecutive duplicates in face vertices.

• Fix setting of environment variables in System.Diagnostics.Process-based subprocess for XFunc and RPC.

• Fix XFunc on RhinoMac.

• Fix trimesh_subdivide_loop from compas.datastructures.

• Changed Numpy and Scipy version requirements to allow for Python 3.5.x.

Removed

• Removed mixing.py from compas.utilities.

• Removed singleton.py from compas.utilities.

• Removed xscript.py from compas.utilities.

• Removed sorting.py from compas.utilities.

• Removed names.py from compas.utilities.

• Removed xfunc.py from compas_rhino.utilities, use compas.utilities.XFunc instead.

Added

Changed

• Fix XFunc and RPC environment activation.

• Fix exception on Rhino Mac.

• Fix missing import on compas_rhino.geometry.

• Fix compas.geometry.offset_polygon.

• Fix installation for Rhino, related to implicit import of matplotlib.

Removed

Added

• Add Circle and Sphere primitives to compas.geometry.

• Add functions to Plane and Box primitives.

• Add functions to compas_rhino curve: length and is_closed.

• Add functions to compas_rhino surface: kinks, closest_point, closest_point_on_boundaries, and functions for mapping/remapping between XYZ and UV(0) spaces based on surface’s parametrization (point_xyz_to_uv, point_uv_to_xyz, line_uv_to_xyz, polyline_uv_to_xyz, mesh_uv_to_xyz)

• Add is_scalable to compas.robots.Joint.

Changed

• Fix exception in Plane.transform.

• Fix installer to remove old symlinks.

• Fix RPC proxy server.

Added

• Add pretty print option to JSON formatter.

• Add remeshing based on triangle.

• Add compatibility with ETO forms to compas_rhino edge modifiers.

Changed

• Fix import in compas_rhino vertex modifiers.

Removed

• Remove download_image_from_remote utility function.

Changed

• Small fixes on Rhino forms support.

Added

• New function to join network edges into polylines: network_polylines.

• New mesh functions: mesh_offset, mesh_thicken, mesh_weld and meshes_join_and_weld.

• New mesh functions: face_skewness, face_aspect_ratio, face_curvature and vertex_curvature.

• New functions to get disconnected elements of Mesh: mesh_disconnected_vertices, mesh_disconnected_faces, mesh_explode.

• New functions to get disconnected elements of Network: network_disconnected_vertices, network_disconnected_edges, network_explode.

• Add statistics utility functions: average, variance, standard_deviation.

• Add binomial_coefficient function.

• Add option to create Network and Mesh from dictionaries of vertices and faces.

• Add face_adjacency_vertices to Mesh

• Add optional prefix to the rhino name attribute processor

• Add mesh_move_vertices to compas_rhino.

• Add support for relative mesh references in URDF.

Changed

• Fix mesh centroid and mesh normal calculation.

• Refactor of drawing functions in compas_blender.

• Fix material creation in compas_blender.

• New default for subdivision: catmullclark.

Added

• New class methods for Polyhedron: from_platonicsolid and from_vertices_and_faces.

• Constrained and conforming Delaunay triangulations based on Triangle.

• Predicate-based filtering of vertices and edges.

• mesh.geometryfor geometry-specific functions.

• trimesh_face_circle in mesh.geometry.

Changed

• Fix exception in angle_vectors_signed if vectors aligned

• Fix exception in Polyline.point

• Update Rhino installation merging Win32 and Mac implementations and defaulting the bootstrapper to the active python even if no CONDA environment is active during install.

Removed

• Bound mesh operations.

Added

• Curve tangent at parameter.

• Box shape.

• Numpy-based mesh transformations.

• Option to share axes among plotters.