Contents:
Hessian_Td()
Hessian_SIS()
Hessian_PM()
Psi_SIS()
Psi_PM()
derivatives()
ellipticity2phi_q()
rotate()
Psi_SIE()
Psi_NFW()
geometrical()
potential()
plot_contour()
histogram_routine_gpu()
histogram_routine_cpu()