GEOS  3.6.2
MinimumClearance.h
00001 /**********************************************************************
00002  *
00003  * GEOS - Geometry Engine Open Source
00004  * http://geos.osgeo.org
00005  *
00006  * Copyright (C) 2016 Daniel Baston
00007  *
00008  * This is free software; you can redistribute and/or modify it under
00009  * the terms of the GNU Lesser General Public Licence as published
00010  * by the Free Software Foundation.
00011  * See the COPYING file for more information.
00012  *
00013  **********************************************************************
00014  *
00015  * Last port: precision/MinimumClearance.java (f6187ee2 JTS-1.14)
00016  *
00017  **********************************************************************/
00018 
00019 #ifndef GEOS_PRECISION_MINIMUMCLEARANCE_H
00020 #define GEOS_PRECISION_MINIMUMCLEARANCE_H
00021 
00022 #include <geos/geom/Geometry.h>
00023 #include <geos/geom/LineString.h>
00024 #include <geos/geom/CoordinateSequence.h>
00025 
00026 namespace geos {
00027 namespace precision {
00028 class GEOS_DLL MinimumClearance {
00029     private:
00030         const geom::Geometry* inputGeom;
00031         double minClearance;
00032         std::auto_ptr<geom::CoordinateSequence> minClearancePts;
00033 
00034         void compute();
00035     public:
00036         MinimumClearance(const geom::Geometry* g);
00037 
00044         double getDistance();
00045 
00053         std::auto_ptr<geom::LineString> getLine();
00054 };
00055 }
00056 }
00057 
00058 #endif
00059 
00060