1) Benchmarking of the Phase Space
The first step is to control that phase space near the 3rd
order resonance has the same topology for all codes.
We check the orbits up to the border of stability (dynamic aperture).
For this test the tunes are Qx = 4.338, Qy = 3.2, the Poincare' section
is plot at the beginning of the SIS18 lattice.
MICROMAP
MADX+ORBITPTC
ORBIT