src/removeoverlap/constraint.cpp

   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 #include "constraint.h"
  13
  14 Constraint::Constraint(Variable *left, Variable *right, double gap)
  15 {
  16         this->left=left;
  17         left->out.push_back(this);
  18         this->right=right;
  19         right->in.push_back(this);
  20         this->gap=gap;
  21         active=false;
  22         visited=false;
  23         timeStamp=0;
  24 }
  25 std::ostream& operator <<(std::ostream &os, const Constraint &c)
  26 {
  27         os<<*c.left<<"+"<<c.gap<<"<="<<*c.right<<"("<<c.slack()<<")";
  28         return os;
  29 }