public Orientation(Vector axisZ)
{
Vector vector;
if (System.Math.Abs(axisZ.X) < System.Math.Abs(axisZ.Y))
{
vector = new Vector(1.0, 0.0, 0.0);
}
else
{
vector = new Vector(0.0, 1.0, 0.0);
}
axisZ = Vector.Unit(axisZ);
Vector v = Vector.Unit(Vector.Cross(vector, axisZ));
Vector vector3 = Vector.Unit(Vector.Cross(axisZ, v));
this.m_Xx = v.X;
this.m_Xy = v.Y;
this.m_Xz = v.Z;
this.m_Yx = vector3.X;
this.m_Yy = vector3.Y;
this.m_Yz = vector3.Z;
this.m_Zx = axisZ.X;
this.m_Zy = axisZ.Y;
this.m_Zz = axisZ.Z;
}
public Orientation(Vector axisX, Vector axisY)
{
Vector u = Vector.UnitCross(axisX, axisY);
axisX = Vector.Unit(axisX);
axisY = Vector.Cross(u, axisX);
this.m_Xx = axisX.X;
this.m_Xy = axisX.Y;
this.m_Xz = axisX.Z;
this.m_Yx = axisY.X;
this.m_Yy = axisY.Y;
this.m_Yz = axisY.Z;
this.m_Zx = u.X;
this.m_Zy = u.Y;
this.m_Zz = u.Z;
}