1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2016 Daniel Baston
7  *
8  * This is free software; you can redistribute and/or modify it under
9  * the terms of the GNU Lesser General Public Licence as published
10  * by the Free Software Foundation.
11  * See the COPYING file for more information.
12  *
13  **********************************************************************
14  *
15  * Last port: index/strtree/GeometryItemDistance.java (JTS-1.14)
16  *
17  **********************************************************************/
18 
19 #ifndef GEOS_INDEX_STRTREE_GEOMETRYITEMDISTANCE_H
20 #define GEOS_INDEX_STRTREE_GEOMETRYITEMDISTANCE_H
21 
22 #include <geos/geom/Geometry.h>
23 #include <geos/index/strtree/ItemDistance.h>
24 
25 namespace geos {
26 namespace index {
27 namespace strtree {
28 class GEOS_DLL GeometryItemDistance : public ItemDistance {
29 public:
30     /**
31      * Computes the distance between two {@link Geometry} items,
32      * using the {@link Geometry#distance(Geometry)} method.
33      *
34      * @param item1 an item which is a Geometry
35      * @param item2 an item which is a Geometry
36      * @return the distance between the geometries
37      * @throws ClassCastException if either item is not a Geometry
38      */
39     double distance(const ItemBoundable* item1, const ItemBoundable* item2) override;
40 };
41 }
42 }
43 }
44 
45 #endif //GEOS_GEOMETRYITEMDISTANCE_H
46