GEOS  3.8.0dev
IntervalRTreeBranchNode.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2006 Refractions Research Inc.
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 
16 #ifndef GEOS_INDEX_INTERVALRTREE_INTERVALRTREEBRANCHNODE_H
17 #define GEOS_INDEX_INTERVALRTREE_INTERVALRTREEBRANCHNODE_H
18 
19 #include <geos/index/intervalrtree/IntervalRTreeNode.h> // inherited
20 
21 #include <algorithm>
22 
23 // forward declarations
24 namespace geos {
25 namespace index {
26 class ItemVisitor;
27 }
28 }
29 
30 
31 namespace geos {
32 namespace index {
33 namespace intervalrtree {
34 
35 class IntervalRTreeBranchNode : public IntervalRTreeNode {
36 private:
37  const IntervalRTreeNode* node1;
38  const IntervalRTreeNode* node2;
39 
40 protected:
41 public:
42  IntervalRTreeBranchNode(const IntervalRTreeNode* n1, const IntervalRTreeNode* n2)
43  : IntervalRTreeNode(std::min(n1->getMin(), n2->getMin()), std::max(n1->getMax(), n2->getMax())),
44  node1(n1),
45  node2(n2)
46  { }
47 
48  void query(double queryMin, double queryMax, index::ItemVisitor* visitor) const override;
49 };
50 
51 } // geos::intervalrtree
52 } // geos::index
53 } // geos
54 
55 #endif // GEOS_INDEX_INTERVALRTREE_INTERVALRTREEBRANCHNODE_H
56 
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25