public void CreateHeuristic()
{
if (m_errorQuadric == M44d.Zero)
{
throw new InvalidOperationException("Must call CreateQuadric(...) first");
}
m_errorHeuristic = Quadric.ToHeuristic(ErrorQuadric);
}
public static Quadric operator +(Quadric lhs, Quadric rhs)
{
Quadric result = new Quadric();
result.ErrorQuadric = lhs.ErrorQuadric + rhs.ErrorQuadric;
result.Normal = lhs.Normal + rhs.Normal;
result.ErrorHeuristic = Quadric.ToHeuristic(result.ErrorQuadric);
return(result);
}