16 #ifndef GEOS_GEOMGRAPH_INDEX_MONOTONECHAININDEXER_H
17 #define GEOS_GEOMGRAPH_INDEX_MONOTONECHAININDEXER_H
19 #include <geos/export.h>
25 class CoordinateSequence;
34 class GEOS_DLL MonotoneChainIndexer{
38 MonotoneChainIndexer(){}
40 void getChainStartIndices(
const geom::CoordinateSequence*, std::vector<int>&);
44 int findChainEnd(
const geom::CoordinateSequence* pts,
int start);
52 #endif // GEOS_GEOMGRAPH_INDEX_MONOTONECHAININDEXER_H