Hi @mattrouss sorry for the late reply i was out of the office.
I have tried also that. We talked about that a long time ago, in this post Rotation angles for the point cloud - #7 by mattrouss
And i still obtaining wrong values. I have tried everything:
Obtain X,Y,Z angles and rotate YZX orded, rotate XYZ, Rotate ZYX, almost every combination and still, i am not able to obtain the right values for my slopes.
I don´t know what is wrong, it should be a simple problem, just rotate a point cloud with a given angles.