GEOS
3.9.0
include
geos
index
strtree
ItemDistance.h
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/**********************************************************************
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*
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* GEOS - Geometry Engine Open Source
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* http://geos.osgeo.org
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*
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* Copyright (C) 2016 Daniel Baston
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU Lesser General Public Licence as published
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* by the Free Software Foundation.
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* See the COPYING file for more information.
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*
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**********************************************************************
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*
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* Last port: index/strtree/ItemDistance.java (JTS-1.14)
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*
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**********************************************************************/
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#ifndef GEOS_INDEX_STRTREE_ITEMDISTANCE_H
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#define GEOS_INDEX_STRTREE_ITEMDISTANCE_H
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#include <geos/index/strtree/ItemBoundable.h>
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namespace
geos
{
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namespace
index {
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namespace
strtree {
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class
GEOS_DLL
ItemDistance
{
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public
:
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virtual
double
distance
(
const
ItemBoundable
* item1,
const
ItemBoundable
* item2) = 0;
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};
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}
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}
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}
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#endif //GEOS_ITEMDISTANCE_H
geos
Basic namespace for all GEOS functionalities.
Definition:
IndexedNestedRingTester.h:26
geos::index::strtree::ItemBoundable
Boundable wrapper for a non-Boundable spatial object. Used internally by AbstractSTRtree.
Definition:
ItemBoundable.h:32
geos::index::strtree::ItemDistance
A function method which computes the distance between two ItemBoundables in an STRtree....
Definition:
ItemDistance.h:34
geos::index::strtree::ItemDistance::distance
virtual double distance(const ItemBoundable *item1, const ItemBoundable *item2)=0
Computes the distance between two items.
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