Generated on Sat Oct 20 2018 12:43:45 for Gecode by doxygen 1.8.13
layoutcursor.hh
Go to the documentation of this file.
1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Guido Tack <tack@gecode.org>
5  *
6  * Copyright:
7  * Guido Tack, 2006
8  *
9  * This file is part of Gecode, the generic constraint
10  * development environment:
11  * http://www.gecode.org
12  *
13  * Permission is hereby granted, free of charge, to any person obtaining
14  * a copy of this software and associated documentation files (the
15  * "Software"), to deal in the Software without restriction, including
16  * without limitation the rights to use, copy, modify, merge, publish,
17  * distribute, sublicense, and/or sell copies of the Software, and to
18  * permit persons to whom the Software is furnished to do so, subject to
19  * the following conditions:
20  *
21  * The above copyright notice and this permission notice shall be
22  * included in all copies or substantial portions of the Software.
23  *
24  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31  *
32  */
33 
34 #ifndef GECODE_GIST_LAYOUTCURSOR_HH
35 #define GECODE_GIST_LAYOUTCURSOR_HH
36 
39 
40 namespace Gecode { namespace Gist {
41 
42 
44  class LayoutCursor : public NodeCursor<VisualNode> {
45  public:
47  LayoutCursor(VisualNode* theNode,
49 
51 
52  bool mayMoveDownwards(void);
55  void processCurrentNode(void);
57  };
58 
59 }}
60 
62 
63 #endif
64 
65 // STATISTICS: gist-any
A cursor that computes a tree layout for VisualNodes.
Definition: layoutcursor.hh:44
Node allocator.
Definition: node.hh:48
bool mayMoveDownwards(void)
Test if the cursor may move to the first child node.
const VisualNode ::NodeAllocator & na
The node allocator.
Definition: nodecursor.hh:53
void processCurrentNode(void)
Compute layout for current node.
A cursor that can be run over a tree.
Definition: nodecursor.hh:43
Node class that supports visual layout
Definition: visualnode.hh:125
LayoutCursor(VisualNode *theNode, const VisualNode::NodeAllocator &na)
Constructor.
Gecode toplevel namespace