def transformCartesianCoordinates(self, x, y, z):
xrot, yrot, zrot = dot(self.rotationMatrix,[x,y,z])<EOL>return xrot, yrot, zrot<EOL>
Rotates Cartesian coordinates from one reference system to another using the rotation matrix with
which the class was initialized. The inputs  can be scalars or 1-dimensional numpy arrays.

Parameters
----------

x - Value of X-coordinate in original reference system
y - Value of Y-coordinate in original reference system
z - Value of Z-coordinate in original reference system

Returns
-------

xrot - Value of X-coordinate after rotation
yrot - Value of Y-coordinate after rotation
zrot - Value of Z-coordinate after rotation