public static Func <System.Drawing.PointF, double> FnInContour(VectorOfPoint contour)
{
var incontour = new Func <System.Drawing.PointF, double>((pt) =>
{
float ceilX = (float)Math.Ceiling((double)pt.X);
float ceilY = (float)Math.Ceiling((double)pt.Y);
float trunX = (float)Math.Truncate((double)pt.X);
float trunY = (float)Math.Truncate((double)pt.Y);
List <double> outlist = new List <double>();
System.Drawing.PointF[] ptArr = new System.Drawing.PointF[4];
ptArr[0] = new System.Drawing.PointF(ceilX, ceilY);
ptArr[1] = new System.Drawing.PointF(trunX, ceilY);
ptArr[2] = new System.Drawing.PointF(ceilX, trunY);
ptArr[3] = new System.Drawing.PointF(trunX, trunY);
for (int i = 0; i < ptArr.GetLength(0); i++)
{
outlist.Add(CvInvoke.PointPolygonTest(contour, ptArr[i], false));
}
return(outlist.Max());
});
return(incontour);
}
internal void savePtfArray(PointF[] pts)
{
if (pts == null)
{
writer.Write((int)0);
return;
}
writer.Write((int)1);
writer.Write(pts.GetLength(0));
for (int i = 0; i < pts.GetLength(0); ++i)
{
writer.Write((double)pts[i].X);
writer.Write((double)pts[i].Y);
}
}
public PointF[] GetStartingPoints(PointF[] shots)
{
PointF[] output = new PointF[shots.GetLength(0)];
for (int i = 0; i < shots.GetLength(0); i++)
{
output[i] = new PointF(shots[i].X - (N / 2), shots[i].Y - (N / 2));
}
return output;
}
