Adjust eps value (floating point precision) #193
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As discussed in #129 with @FrankZijlstra and @btasdelen and many other issues/slack chats etc., the current value for the floating point precision
np.finfo(np.float64).epsis only valid at the exact value of1.0. However, we ofen store larger values (we decided1e6is a reasonable upper limit for times, grad/rf amplitudes etc), leading to way worse precisions.I added a comment describing how we pick the new value of
eps = 1e-9now and left the full calculation. Maybe one of both can be removed, but IMO you can never have to much documentation 😄In the future, we might want to define different eps values for times, gradients, rf pulses etc, but I think this value should actually cover everything without beeing to inaccurate.