public void create_ffd_cutting_map()
{
while (!dl.check_empty_wl())
{
Cutting_Pattern cp = new Cutting_Pattern(M, L);
int current_detail = 0;
bool next = false;
while (!next)
{
if (cp.add_detail(dl.work_list[current_detail])) //Если можно добавить текущую деталь
{
dl.work_list[current_detail].cb--;
continue;
}
else
{
if (cp.h == 0 || cp.h < dl.work_list[dl.work_list.Count - 1].l)
{
next = true;
}
else
{
if (current_detail < dl.work_list.Count - 1)
{
current_detail++;
}
else
{
next = true;
}
}
}
}
cp_list.Add(cp);
}
}
public void S_task()
{
dl.reset_cb();
dl.update_work_list();
calc_y_first();
cp_list.Clear();
while (!dl.check_empty_wl())
{
dl.sort_by__y();
calc_barier();
Cutting_Pattern cp = new Cutting_Pattern(M, L);
double _f;
double fi;
double old_barier = 0;
int place_count = 1;
int prev = 0;
dl.current_detail = 0;
bool was_step_back = false;
while (cp.h >= dl.calc_min() && !dl.check_empty_wl())
{
if (cp.h < dl.work_list[dl.current_detail].l && !was_step_back)
{
dl.next();
continue;
}
_f = dl.work_list[dl.current_detail]._y * cp.h;
if (_f >= barier) // step forward //запатчтил остаток
{
if (dl.work_list[dl.current_detail].cb >= place_count)
{
for (int i = 0; i < place_count; ++i)
{
cp.add_detail(dl.work_list[dl.current_detail]);
}
dl.work_list[dl.current_detail].cb -= place_count;
}
else
{
for (int i = 0; i < dl.work_list[dl.current_detail].cb; ++i)
{
cp.add_detail(dl.work_list[dl.current_detail]);
}
dl.work_list[dl.current_detail].cb = 0;
}
fi = dl.work_list[dl.current_detail].y * cp.map[dl.work_list[dl.current_detail].i];
old_barier = barier;
prev = dl.current_detail;
barier -= fi;
dl.next();
was_step_back = false;
place_count = 1;
}
else // step back
{
if (was_step_back)
{
barier *= 0.8;
continue;
}
dl.current_detail = prev;
cp.remove_detail(dl.work_list[dl.current_detail]);
dl.work_list[dl.current_detail].cb += place_count;
barier = old_barier;
place_count++;
was_step_back = true;
}
}
cp_list.Add(cp);
if (!dl.check_empty_wl())
{
calc_y();
}
//else
}
}