bool PatternMatch(ref Sensor_data[,] s_data, int row, int col)
{
int[] dirX = new int[] { -1, 0, 1, -1, 1, -1, 0, 1 };
int[] dirY = new int[] { -1, -1, -1, 0, 0, 1, 1, 1 };
compare[] com = new compare[] { compare.more_equal, compare.more_equal, compare.more_equal, compare.more, compare.more_equal, compare.more, compare.more, compare.more };
short mid = get_date(ref s_data, row, col).value;
if (mid < peak)
{
return(false);
}
for (int d = 0; d < dirX.Length; ++d)
{
int tr = row + dirY[d];
int tc = col + dirX[d];
if (!Sensor_data.BoundaryCheck(tr, tc))
{
continue;
}
switch (com[d])
{
case compare.more:
if (get_date(ref s_data, tr, tc).value > mid || get_date(ref s_data, tr, tc).is_peak)
{
return(false);
}
break;
case compare.more_equal:
if (get_date(ref s_data, tr, tc).value >= mid || get_date(ref s_data, tr, tc).is_peak)
{
return(false);
}
break;
default:
break;
}
}
get_date(ref s_data, row, col).is_peak = true;
return(true);
}
List <short> get_arround7x7(ref Sensor_data[,] s_data, int row, int col)
{
List <short> ans = new List <short>();
for (int y = -3; y <= +3; ++y)
{
for (int x = -3; x <= +3; ++x)
{
int tr = row + y;
int tc = col + x;
if (!Sensor_data.BoundaryCheck(tr, tc))
{
ans.Add(0);
}
else
{
short sig = get_date(ref s_data, tr, tc).value;
ans.Add(sig);
}
}
}
return(ans);
}
void callback_method(Socket sc)
{
int frame_number = 0;
int record_number = 0;
Stopwatch sw = new Stopwatch();
while (true)
{
int dataLength;
byte[] myBufferBytes = new byte[100000];
dataLength = sc.Receive(myBufferBytes);
if (is_first)
{
switch (dataLength)
{
case 3220: //p3029
r = 35;
c = 46;
data = new Sensor_data[35, 46];
break;
case 6450: //p3022
r = 43;
c = 75;
data = new Sensor_data[43, 75];
break;
case 3520: //p3023
r = 32;
c = 55;
data = new Sensor_data[32, 55];
break;
case 1380: //p3029
r = 23;
c = 30;
data = new Sensor_data[23, 30];
break;
default:
break;
}
is_first = false;
}
frame_number++;
int now_r = 0, now_c = 0;
for (int i = 0; i < dataLength; i = i + 2)
{
Int16 ans = (Int16)((byte)myBufferBytes[i] << 8 | (byte)myBufferBytes[i + 1]);
data[now_r, now_c] = new Sensor_data(ans, false, now_r, now_c, (ans > Form1.peak - 1)?1:0, (ans > upper || ans < down) ? 1 : 0, (ans > upper + 10 || ans < down) ? 1 : 0, 0); //add label and area size initliaize
now_r = (now_c == c - 1) ? now_r + 1 : now_r;
now_c = (now_c == c - 1) ? 0 : now_c + 1;
}
if (Save_all)//跑C302收集資料用
{
csv_class.write_all_csv(ref csv_all_swriter, ref data, r, c);
csv_class.write_bitmap_csv(ref csv_bitmap_swriter, ref data, r, c);
}
frame_id++;
List <Save_data> sl = new List <Save_data>();
int label = 2;
int label_N = 2;
int label_C = 2;
List <Point> peak = new List <Point>();
area_size_set.Clear();
area_N_size_set.Clear();
area_C_size_set.Clear();
for (int i = 0; i < r; ++i)
{
for (int j = 0; j < c; ++j)
{
if (PatternMatch(ref data, i, j)) //i 是 row j 是 col
{
List <short> ans = get_arround(ref data, i, j);
area area = new area(0);
area area_N = new area(0);
area area_C = new area(0);
// Console.WriteLine(data[i, j].value+" " +data[i,j].area_label);
if (data[i, j].area_label_N == 1) //caluate area if is label == 1
{
seed_filling_N(ref data, j, i, label_N, ref area_N);
area_N_size_set.Add(area_N);
label_N++;
}
else //already caluate area
{
area_N = area_N_size_set[data[i, j].area_label_N - 2];
}
//if (data[i, j].area_label_C == 1) //caluate area if is label == 1
//{
// seed_filling_C(ref data, j, i, label_C, ref area_C);
// area_C_size_set.Add(area_C);
// label_C++;
//}
//else //already caluate area
//{
// area_C = area_C_size_set[data[i, j].area_label_C - 2];
//}
if (data[i, j].area_label == 1) //caluate area if is label == 1
{
// Console.WriteLine("xxx");
seed_filling(ref data, j, i, label, ref area);
area_size_set.Add(area);
label++;
}
else //already caluate area
{
area = area_size_set[data[i, j].area_label - 2];
}
double bevel_edge_lenght = Math.Sqrt(Math.Pow(area.min_x - area.max_x, 2) + Math.Pow(area.min_y - area.max_y, 2));
ans = get_arround7x7(ref data, i, j);
int second_area = 0;
int sum = get_Negative_value(ref ans, ref second_area);
sl.Add(new Save_data(ans.ToArray(), frame_id, data_path + "Picture", area.size, bevel_edge_lenght, j, i, area_N.size));
have_peak = true;
peak.Add(new Point(j, i));
record_number++;
}
}
}
if (Save_all)
{
using (StreamWriter swt = new StreamWriter(data_path + "pos.txt")) //小寫TXT
{
for (int i = 0; i < peak.Count; i++)
{
swt.WriteLine(peak[i].X + " " + peak[i].Y);
}
swt.Flush();
swt.Close();
}
Save_all = false;
}
if (have_peak)
{
save_frames.Add(new save_frame(sl.ToArray()));
have_peak = false;
}
double fps = sw.ElapsedMilliseconds;
try
{
BeginInvoke(new MethodInvoker(() =>
{
Fps_lb.Text = "Number number : " + record_number;
}));
}
catch (InvalidOperationException ex)
{
}
pictureBox1.Invalidate();
}
}
