boolean function ( ) { return this . border ; }
returns true if the vertex is a border vertex of the triangulation framework , false otherwise . concode_field_sep boolean border concode_elem_sep Coordinate coordinate concode_elem_sep int id concode_field_sep Coordinate getCoordinate concode_elem_sep void setBorder concode_elem_sep void setId concode_elem_sep int getId concode_elem_sep void setCoordinate