//public static double Percentile(double[] elements, double percentile)
//{
// Array.Sort(elements);
// double realIndex = percentile * (elements.Length - 1);
// int index = (int)realIndex;
// double frac = realIndex - index;
// if (index + 1 < elements.Length)
// return elements[index] * (1 - frac) + elements[index + 1] * frac;
// else
// return elements[index];
//}
private void axMap1_MouseMoveEvent(object sender, AxMapWinGIS._DMapEvents_MouseMoveEvent e)
{
if (btnShowCellInfo.Checked)
{
string stt = "";
int row;
int column;
double X = 0;
double Y = 0;
axMap1.PixelToProj(e.x, e.y, ref X, ref Y);
stt += "Kinh độ: " + Convert.ToString(Math.Round(X, 3)) +
" Vĩ độ: " + Convert.ToString(Math.Round(Y, 3)) +
". Giá trị Band: ";
MapWinGIS.Image img = axMap1.get_Image(idxLayerRaster);
img.ProjectionToImage(X, Y, out column, out row);
double[] vals = new double[img.NoBands];
for (int i = 1; i <= img.NoBands; i++)
{
GdalRasterBand rst = img.get_Band(i);
double pVal;
rst.get_Value(row, column, out pVal);
vals[i - 1] = pVal;
stt += i.ToString() + " : " + Math.Round(pVal, 3).ToString() + "; ";
}
toolStripStatusLabel1.Text = stt;
}
else
{
double x, y;
x = y = 0;
axMap1.PixelToProj(e.x, e.y, ref x, ref y);
x = Math.Round(x, 3);
y = Math.Round(y, 3);
toolStripStatusLabel1.Text = "Kinh độ: " + Convert.ToString(x) + " Vĩ độ: " + Convert.ToString(y);
}
}
