BRep

class compas_occ.brep.BRep[source]

Bases: object

Class for Boundary Representation of geometric entities.

Attributes

shape (TopoDS_Shape) – The underlying OCC shape of the BRep.
type (TopAbs_ShapeEnum, read-only) – One of {TopAbs_COMPOUND, TopAbs_COMPSOLID, TopAbs_SOLID, TopAbs_SHELL, TopAbs_FACE, TopAbs_WIRE, TopAbs_EDGE, TopAbs_VERTEX, TopAbs_SHAPE}.
vertices (list of BRepVertex, read-only) – The vertices of the BRep.
edges (list of BRepEdge, read-only) – The edges of the BRep.
loops (list of BRepLoop, read-only) – The loops of the BRep.
faces (list of BRepFace, read-only) – The faces of the BRep.
orientation (TopAbs_Orientation, read-only) – One of {TopAbs_FORWARD, TopAbs_REVERSED, TopAbs_INTERNAL, TopAbs_EXTERNAL}.
frame (Frame, read-only) – The local coordinate system of the BRep.
area (float, read-only) – The surface area of the BRep.
volume (float, read-only) – The volume of the regions contained by the BRep.

Methods

`contours`
`cull_unused_edges`
`cull_unused_faces`
`cull_unused_loops`
`cull_unused_vertices`
`from_boolean_difference`	Construct a BRep from the boolean difference of two other BReps.
`from_boolean_intersection`	Construct a BRep from the boolean intersection of two other BReps.
`from_boolean_union`	Construct a BRep from the boolean union of two other BReps.
`from_box`	Construct a BRep from a COMPAS box.
`from_cone`	Construct a BRep from a COMPAS cone.
`from_corners`	Construct a BRep from 3 or 4 corner points.
`from_curves`
`from_cylinder`	Construct a BRep from a COMPAS cylinder.
`from_mesh`	Construct a BRep from a COMPAS mesh.
`from_polygons`	Construct a BRep from a set of polygons.
`from_sphere`	Construct a BRep from a COMPAS sphere.
`from_torus`	Construct a BRep from a COMPAS torus.
`is_closed`	Check if the shape is closed.
`is_convex`	Check if the shape is convex.
`is_infinite`	Check if the shape is infinite.
`is_manifold`
`is_orientable`	Check if the shape is orientable.
`is_solid`
`is_surface`
`make_solid`
`to_json`	Export the BRep to a JSON file.
`to_meshes`	Convert the faces of the BRep shape to meshes.
`to_step`	Write the BRep shape to a STEP file.
`to_tesselation`	Create a tesselation of the shape for visualisation.