public static Matrix3 Inverse(Matrix3 m)
{
return(Inverse(m, Determinant(m)));
}
public static float Determinant(Matrix3 m)
{
return
((m[0][0] * m[1][1] * m[2][2] + m[0][1] * m[1][2] * m[2][0] + m[0][2] * m[1][0] * m[2][1]) -
(m[0][0] * m[1][2] * m[2][1] + m[0][1] * m[1][0] * m[2][2] + m[0][2] * m[1][1] * m[2][0]));
}
public static Matrix3 EulerZXY(float x, float y, float z)
{
return(Matrix3.RotZ(z) * Matrix3.RotX(x) * Matrix3.RotY(y));
}
public static Matrix3 Transpose(Matrix3 m)
{
return(new Matrix3(m[0][0], m[1][0], m[2][0], m[0][1], m[1][1], m[2][1], m[0][2], m[1][2], m[2][2]));
}
public bool Equals(Matrix3 m)
{
return(this == m);
}