During reinit_tria in SurfaceMeter, the place_additional_boundary_vertices flag is automatically set to true for generating meshes from point bundles. In 3-dimensions when this is passed to triangulate_segments in surface_tria.h, Steiner points are generated which resets the boundary vertex numbering such that the boundary condition definition in fit_boundary_vertices is no longer defined as the Steiner points do not have a position to be fit to unlike the original vertices.
During
reinit_triainSurfaceMeter, theplace_additional_boundary_verticesflag is automatically set totruefor generating meshes from point bundles. In 3-dimensions when this is passed totriangulate_segmentsinsurface_tria.h, Steiner points are generated which resets the boundary vertex numbering such that the boundary condition definition infit_boundary_verticesis no longer defined as the Steiner points do not have a position to be fit to unlike the original vertices.