19 #ifndef GEOS_IDX_CHAIN_MONOTONECHAIN_H
20 #define GEOS_IDX_CHAIN_MONOTONECHAIN_H
22 #include <geos/export.h>
23 #include <geos/geom/Envelope.h>
31 class CoordinateSequence;
35 class MonotoneChainSelectAction;
36 class MonotoneChainOverlapAction;
98 std::size_t start, std::size_t end,
void* context);
106 getStartIndex()
const
128 std::unique_ptr<geom::CoordinateSequence> getCoordinates()
const;
165 void computeOverlaps(std::size_t start0, std::size_t end0,
MonotoneChain& mc,
166 std::size_t start1, std::size_t end1,
169 bool overlaps(
size_t start0,
size_t end0,
const MonotoneChain& mc,
size_t start1,
size_t end1);
198 #endif // GEOS_IDX_CHAIN_MONOTONECHAIN_H