added missing property and method in RhinoBrep implementation

CHANGELOG.md

@@ -11,11 +11,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Added `TOL.update()` method for explicit global state modification. 
 * Added `TOL.temporary()` context manager for scoped changes.
+* Added missing implementation of `Brep.to_polygons()` in `compas_rhino.geometry.RhinoBrep`.
 
 ### Changed
 
 * Changed `Tolerance` class to no longer use singleton pattern. `Tolerance()` now creates independent instances instead of returning the global `TOL`. 
 * Renamed `Tolerance.units` to `Tolerance.unit` to better reflect the documented properties. Left `units` with deprecation warning.
+* Fixed `NotImplementedErorr` when calling `BrepLoop.vertices`.
 
 ### Removed
 

src/compas_rhino/geometry/brep/brep.py

@@ -890,6 +890,16 @@ def to_viewmesh(self, linear_deflection: float = 0.001):
         """
         return _join_meshes(self.to_meshes()), []
 
+    def to_polygons(self):
+        """Convert the faces of this Brep shape to polygons.
+
+        Returns
+        -------
+        list[:class:`~compas.geometry.Polygon`]
+
+        """
+        return [face.to_polygon() for face in self.faces]
+
     def to_step(self, filepath):
         if not (filepath.endswith(".step") or filepath.endswith(".stp")):
             raise ValueError("Attempted to export STEP but file ends with {} extension".format(filepath.split(".")[-1]))

src/compas_rhino/geometry/brep/loop.py

@@ -102,6 +102,15 @@ def __from_data__(cls, data, builder):
     def edges(self):
         return [RhinoBrepEdge(trim.Edge) for trim in self._loop.Trims]
 
+    @property
+    def vertices(self):
+        assert self.trims
+
+        vertices = [self.trims[0].start_vertex]
+        for trim in self.trims:
+            vertices.append(trim.end_vertex)
+        return vertices
+
     @property
     def trims(self):
         return self._trims