INGOR
ytPGraph.h
1/*
2 math/ytPGraph.{h,c} : Graph
3 Copyright (C) 2018, Yoshinori Tamada <tamada A T ytlab.jp>
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions
8 are met:
9
10 * Redistributions of source code must retain the above copyright
11 notice, this list of conditions and the following disclaimer.
12
13 * Redistributions in binary form must reproduce the above copyright
14 notice, this list of conditions and the following disclaimer in
15 the documentation and/or other materials provided with the
16 distribution.
17
18 * Neither the name of Kyoto University nor the names of its
19 contributors may be used to endorse or promote products derived
20 from this software without specific prior written permission.
21
22 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26 COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
27 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
28 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
30 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
32 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 POSSIBILITY OF SUCH DAMAGE.
34*/
35
36#ifndef __YTLIB_PGRAPH_H
37#define __YTLIB_PGRAPH_H
38
39#include <stdlib.h>
40#include "ytGraph.h"
41#include "util/ytIntArray.h"
42
43typedef struct {
44#ifdef DOXY
45private:
46#endif /* DOXY */
47 ytGraph super;
48 int nodes;
49 ytIntArray * parents;
50} ytPGraph;
51
52ytPGraph * ytPGraph_new(int nodes);
53ytObject * ytPGraph_obj(ytPGraph * this);
54ytGraph * ytPGraph_Graph(ytPGraph * this);
55void ytPGraph_delete(ytPGraph * this);
56void ytPGraph_clear(ytPGraph * this);
57int ytPGraph_numNodes(const ytPGraph * this);
58int ytPGraph_numParents(const ytPGraph * this, int j);
59int ytPGraph_getParent(const ytPGraph * this, int j, int k);
60int ytPGraph_checkEdge(const ytPGraph * this, int src, int dst);
61void ytPGraph_addEdge(ytPGraph * this, int src, int dst);
62void ytPGraph_copy(ytPGraph * this, const ytPGraph * src);
63void ytPGraph_copyGraph(ytPGraph * this, const ytGraph * src);
64void ytPGraph_addGraph(ytPGraph * this, const ytGraph * src);
65
66#endif /* __YTLIB_PGRAPH_H */
Interface class for handling graph structure.
Expandable array.
The basis class.
Definition: ytPGraph.h:43
void ytPGraph_copy(ytPGraph *this, const ytPGraph *src)
Copies edges to this graph.
Definition: ytPGraph.c:164
int ytPGraph_checkEdge(const ytPGraph *this, int src, int dst)
Checks if the specified edge exists in the graph.
Definition: ytPGraph.c:112
void ytPGraph_clear(ytPGraph *this)
Removes all the edges.
Definition: ytPGraph.c:76
void ytPGraph_copyGraph(ytPGraph *this, const ytGraph *src)
Copies edges to this graph.
Definition: ytPGraph.c:186
void ytPGraph_delete(ytPGraph *this)
Deletes the ytPGraph instance.
Definition: ytPGraph.c:67
int ytPGraph_numNodes(const ytPGraph *this)
Returns the number of nodes in the graph.
Definition: ytPGraph.c:86
int ytPGraph_numParents(const ytPGraph *this, int j)
Returns the number of parents of the specified node.
Definition: ytPGraph.c:127
ytPGraph * ytPGraph_new(int nodes)
Generates the new ytPGraph instance.
Definition: ytPGraph.c:45
int ytPGraph_getParent(const ytPGraph *this, int j, int k)
Returns the parent index of the node.
Definition: ytPGraph.c:137
void ytPGraph_addEdge(ytPGraph *this, int src, int dst)
Adds an edge to the graph.
Definition: ytPGraph.c:151