Returns local rosette vector components from global vector components.
Parameters
(x, y, z): Components in global (parallel) coordinates.
:returns (x,y,z)
: x = x for PARALLEL, and r for CYLINDRICAL, RADIAL and SPHERICAL
y = y for PARALLEL, and phi for CYLINDRICAL, RADIAL and SPHERICAL
z = z for PARALLEL, CYLINDRICAL and RADIAL, and theta for SPHERICAL
Coordinate system type: Give phi and theta in RAD.
