src/removeoverlap/variable.h

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