public static PointD operator +(IEnumerable <double> DenseVectorShift, PointD pt)
{
PointD retPt = new PointD(pt);
retPt.X += DenseVectorShift.ElementAt(0);
retPt.Y += DenseVectorShift.ElementAt(1);
return(retPt);
}
public static Point3D operator -(Point3D pt, IEnumerable <double> DenseVectorShift)
{
Point3D retPt = new Point3D(pt);
retPt.X -= DenseVectorShift.ElementAt(0);
retPt.Y -= DenseVectorShift.ElementAt(1);
retPt.Z -= DenseVectorShift.ElementAt(2);
return(retPt);
}
