private void paint_2d(ref ChartDataArray arrhistory, ref int[] DCCounts, int Count)
{
bool left2right = false;
int hits = 200;
if (left2right)
{
arrhistory.Length++;
// Reach the max
if (arrhistory.Length >= hits + 1)
{
arrhistory.Length = 0;
arrhistory.Length++;
}
arrhistory[arrhistory.Length - 1] = new PointF(arrhistory.Length - 1, Convert.ToInt32(DCCounts[Count]));
}
else
{
if (arrhistory.Length <= hits + 1)
{
arrhistory.Length++;
}
//ShiftRight(arrHistory);
cartogramPaint.ShiftRight(ref arrhistory);
arrhistory[0] = new PointF(0, Convert.ToInt32(DCCounts[Count]));
}
DCCounts[Count] = 0;//清空实时放电量数据
}
/// <summary>
/// Shift the PointData inorder to simulate a right to left plot drawing
/// </summary>
/// <param name="arr"></param>
private void ShiftRight(ChartDataArray arr)
{
for (int i = arr.Length - 2; i >= 0; i--)
{
PointF p = (PointF)arr[i];
p.X++;
arr[i + 1] = p;
}
}
