mesh.py 文件源码

def convex_hull(self):
        """Return a 3D mesh that represents the convex hull of the mesh.
        """
        hull = ss.ConvexHull(self.vertices_)
        hull_tris = hull.simplices
        if self.normals_ is None:
            cvh_mesh = Mesh3D(self.vertices_.copy(), hull_tris.copy(), center_of_mass=self.center_of_mass_)
        else:
            cvh_mesh = Mesh3D(self.vertices_.copy(), hull_tris.copy(), normals=self.normals_.copy(), center_of_mass=self.center_of_mass_)
        cvh_mesh.remove_unreferenced_vertices()
        return cvh_mesh