19 #ifndef GEOS_IDX_CHAIN_MONOTONECHAINSELECTACTION_H
20 #define GEOS_IDX_CHAIN_MONOTONECHAINSELECTACTION_H
22 #include <geos/export.h>
23 #include <geos/geom/LineSegment.h>
24 #include <geos/geom/Envelope.h>
78 #endif // GEOS_IDX_CHAIN_MONOTONECHAINSELECTACTION_H