public void S_task()
{
detailList.reset_cb();
detailList.update_work_list();
calc_y_first();
cuttintgPatternList.Clear();
while (!detailList.check_empty_wl())
{
detailList.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;
detailList.current_detail = 0;
bool was_step_back = false;
while (cp.h >= detailList.calc_min() && !detailList.check_empty_wl())
{
if (cp.h < detailList.work_list[detailList.current_detail].l && !was_step_back)
{
detailList.next();
continue;
}
_f = detailList.work_list[detailList.current_detail]._y * cp.h;
if (_f >= barier) // step forward //запатчтил остаток
{
if (detailList.work_list[detailList.current_detail].cb >= place_count)
{
for (int i = 0; i < place_count; ++i)
{
cp.add_detail(detailList.work_list[detailList.current_detail]);
}
detailList.work_list[detailList.current_detail].cb -= place_count;
}
else
{
for (int i = 0; i < detailList.work_list[detailList.current_detail].cb; ++i)
{
cp.add_detail(detailList.work_list[detailList.current_detail]);
}
detailList.work_list[detailList.current_detail].cb = 0;
}
fi = detailList.work_list[detailList.current_detail].y * cp.map[detailList.work_list[detailList.current_detail].i];
old_barier = barier;
prev = detailList.current_detail;
barier -= fi;
detailList.next();
was_step_back = false;
place_count = 1;
}
else // step back
{
if (was_step_back)
{
barier *= 0.8;
continue;
}
detailList.current_detail = prev;
try
{
cp.remove_detail(detailList.work_list[detailList.current_detail]);
}
catch
{
detailList.current_detail--;
cp.remove_detail(detailList.work_list[detailList.current_detail]);
}
detailList.work_list[detailList.current_detail].cb += place_count;
barier = old_barier;
place_count++;
was_step_back = true;
}
}
cuttintgPatternList.Add(cp);
if (!detailList.check_empty_wl())
{
calc_y();
}
//else
}
}
private void button_create_cutting_best_Click_1(object sender, EventArgs e)
{
if (Convert.ToDouble(tb_length_A.Text) >= Convert.ToDouble(tb_length_B.Text))
{
MessageBox.Show("Интервал неверный", "Ошибка");
return;
}
if (dg_input.Rows.Count < 2)
{
MessageBox.Show("Деталей для раскроя должно быть, как минимум две", "Ошибка");
return;
}
if (Convert.ToDouble(tb_length_A.Text) < dl.calc_max())
{
MessageBox.Show("Одна из деталей длиннее наименьшей заготовки", "Ошибка");
return;
}
dg_output.Rows.Clear();
dg_output.Columns.Clear();
List <Cutting> cuttings = new List <Cutting>();
dl = new Detail_list(dg_input.RowCount - 1);
dl.list.Clear();
dg_to_dl();
for (int i = Convert.ToInt32(tb_length_A.Text); i <= Convert.ToInt32(tb_length_B.Text); ++i)
{
cuttings.Add(new Cutting(i, dl));
}
int best_i = 0;
double best_coef = 0;
int map_count = 0;
for (int i = 0; i < cuttings.Count; ++i)
{
dl.reset_cb();
cuttings[i].create_ffd_cutting_map();
cuttings[i].calc_botton_border();
if (cuttings[i].cuttintgPatternList.Count > cuttings[i].bottom_border)
{
int j = 0;
while (true)
{
cuttings[i].S_task();
++j;
if (cuttings[i].cuttintgPatternList.Count == cuttings[i].bottom_border || j > 100)
{
break;
}
}
}
cuttings[i].calc_coef();
if (i == 0)
{
best_i = 0;
best_coef = cuttings[i].cutting_coef;
map_count = cuttings[i].cuttintgPatternList.Count;
}
else
{
if (cuttings[i].cutting_coef > best_coef || map_count > cuttings[i].cuttintgPatternList.Count)
{
best_i = i;
best_coef = cuttings[i].cutting_coef;
map_count = cuttings[i].cuttintgPatternList.Count;
}
}
}
output(cuttings[best_i]);
label_best.Text = cuttings[best_i].L.ToString();
}
