|
static private AngleError ( Loyc.Geometry.Vector |
||
| vec | Loyc.Geometry.Vector |
|
| angleMod8 | int | |
| return | double | |
static double AngleError(VectorT vec, int angleMod8)
{
double dif = vec.Angle() - angleMod8 * (Math.PI / 4);
dif = MathEx.Mod(dif, 2 * Math.PI);
if (dif > Math.PI)
dif = 2 * Math.PI - dif;
return dif;
}