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);
}