1 /**
2 *
3 * Authors:
4 * Tim Dwyer <tgdwyer@gmail.com>
5 *
6 * Copyright (C) 2005 Authors
7 *
8 * Released under GNU LGPL. Read the file 'COPYING' for more information.
9 */
10 #ifndef SEEN_REMOVEOVERLAP_VARIABLE_H
11 #define SEEN_REMOVEOVERLAP_VARIABLE_H
13 #include <vector>
14 #include <iostream>
15 class Block;
16 class Constraint;
17 #include "block.h"
19 typedef std::vector<Constraint*> Constraints;
20 class Variable
21 {
22 friend std::ostream& operator <<(std::ostream &os, const Variable &v);
23 public:
24 const int id; // useful in log files
25 double desiredPosition;
26 const double weight;
27 double offset;
28 Block *block;
29 bool visited;
30 Constraints in;
31 Constraints out;
32 char *toString();
33 inline Variable(const int id, const double desiredPos, const double weight)
34 : id(id)
35 , desiredPosition(desiredPos)
36 , weight(weight)
37 , offset(0)
38 , block(NULL)
39 , visited(false)
40 {
41 }
42 inline double position() const {
43 return block->posn+offset;
44 }
45 //double position() const;
46 ~Variable(void){
47 in.clear();
48 out.clear();
49 }
50 };
51 #endif // SEEN_REMOVEOVERLAP_VARIABLE_H