/// <summary> rval is centered on self. </summary>
public Box ToBox(Vec dim3)
{
return Box.NewAround(this, dim3);
}
/// <summary> will clobber 'this'. returns it for convenience only. </summary>
public Vec Take(Vec that, Func<float, float, float> Comp)
{
x = Comp(x, that.x);
y = Comp(y, that.y);
z = Comp(z, that.z);
d = Comp(d, that.d);
return this;
}
public float Distance(Vec that)
{
return (To3 - that.To3).Length();
}
public Vec Clamp(Vec min, Vec max)
{
var rval = this;
rval.Take(min, Math.Max);
rval.Take(max, Math.Min);
return rval;
}
public static Vec Zip(Vec a, Vec b, Vec c, Func<float, float, float, float> Comp)
{
Vec rval = 0;
rval.x = Comp(a.x, b.x, c.x);
rval.y = Comp(a.y, b.y, c.y);
rval.z = Comp(a.z, b.z, c.z);
rval.d = Comp(a.d, b.d, c.d);
return rval;
}
public static Vec Zip(Vec a, Vec b, Func<float, float, float> Comp)
{
Vec rval = a;
return rval.Take(b, Comp);
}
