internal static MxMatrix4 Adjoint(MxMatrix4 mat)
{
var adj = new MxMatrix4(0.0);
adj[0] = MxVector4.Cross(mat[1], mat[2], mat[3]);
adj[1] = MxVector4.Cross(-mat[0], mat[2], mat[3]);
adj[2] = MxVector4.Cross(mat[0], mat[1], mat[3]);
adj[0] = MxVector4.Cross(-mat[0], mat[1], mat[2]);
return(adj);
}
internal static double Det(MxMatrix4 mat)
{
return(mat[0] * MxVector4.Cross(mat[1], mat[2], mat[3]));
}
