# ----------------------------------------------------------------------------- # # MultiPoint feature interface # # ----------------------------------------------------------------------------- module RGeo module Feature # == SFS 1.1 Description # # A MultiPoint is a 0-dimensional GeometryCollection. The elements of # a MultiPoint are restricted to Points. The Points are not connected # or ordered. # # A MultiPoint is simple if no two Points in the MultiPoint are equal # (have identical coordinate values). # # The boundary of a MultiPoint is the empty set. # # == Notes # # MultiPoint is defined as a module and is provided primarily # for the sake of documentation. Implementations need not necessarily # include this module itself. Therefore, you should not depend on the # kind_of? method to check type. Instead, use the provided check_type # class method (or === operator) defined in the Type module. module MultiPoint include GeometryCollection extend Type end end end