- /*
- forbidden_intervals contains a vector of intervals in which
- the beam cannot start. it iterates through these intervals,
- pushing feasible_beam_placements epsilon over or epsilon under a
- collision. when this type of change happens, the loop is marked
- as "dirty" and re-iterated.
-
- TODO: figure out a faster ways that this loop can happen via
- a better search algorithm and/or OOP.
- */
-
- bool dirty = false;
- do
- {
- dirty = false;
- for (vsize i = 0; i < forbidden_intervals.size (); i++)
- {
- Direction d = DOWN;
- do
- {
- if (forbidden_intervals[i][d] == d * infinity_f)
- feasible_beam_placements[d] = d * infinity_f;
- else if (forbidden_intervals[i].contains (feasible_beam_placements[d]))
- {
- feasible_beam_placements[d] = d * epsilon + forbidden_intervals[i][d];
- dirty = true;
- }
- }
- while (flip (&d) != DOWN);
- }
- }
- while (dirty);
+ Interval_minefield minefield (feasible_beam_placements, 0.0);
+ for (vsize i = 0; i < forbidden_intervals.size (); i++)
+ minefield.add_forbidden_interval (forbidden_intervals[i]);
+ minefield.solve ();
+ feasible_beam_placements = minefield.feasible_placements ();