id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 9871,remove_spikes does not remove spike,Volker Schöch ,Barend Gehrels,"The following call... {{{ boost::geometry::remove_spikes( ""MULTIPOLYGON(((4287 2160,5984 2160)))"" ) }}} ...does not modify the input at all. Given that my polygons are oriented counter-clockwise, '''open''' and based on int, this is a valid multi-polygon that consists of only a spike, which should be removed. Please refer to discussion at [http://lists.boost.org/geometry/2014/04/2858.php]",Bugs,reopened,Boost 1.56.0,geometry,Boost 1.66.0,Problem,,"open, polygon, multi-polygon, spike",Barend Gehrels