15#ifndef GEOS_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H
16#define GEOS_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H
18#include <geos/export.h>
24 class SweepLineInterval;
33class GEOS_DLL SweepLineOverlapAction {
35 virtual void overlap(SweepLineInterval *s0,SweepLineInterval *s1)=0;
37 virtual ~SweepLineOverlapAction() {}
Contains classes which implement a sweepline algorithm for scanning geometric data structures.
Definition index/sweepline/SweepLineEvent.h:23
Provides classes for various kinds of spatial indexes.
Definition IndexedNestedRingTester.h:31
Basic namespace for all GEOS functionalities.
Definition IndexedNestedRingTester.h:25