public void ComputeLineNormal()
{
double[] z = new double[] { 0, 0, 1 }, delta = new double[3];
//parallel
foreach (Line l in lines)
{
MathExtra.SubVector(l.p2, l.p1, ref delta);
MathExtra.CrossVector(z, delta, ref l.norm);
MathExtra.NormVector(ref l.norm);
l.norm[2] = 0.0;
}
}
public static double LineSize(double[] x1, double[] x2)
{
double[] delta = new double[3];
MathExtra.SubVector(x1, x2, ref delta);
return(MathExtra.LenVector(delta));
}
