def _get_psi(self):
B = self['b']
# try to guess if a dim of a 3D field is invariant
if B.nr_sdims > 2:
slcs = [slice(None)] * B.nr_sdims
for i, nxi in enumerate(B.sshape):
if nxi <= 2:
slcs[i] = 0
B = B[slcs]
return plasma.calc_psi(B)
def _get_psi(self):
B = self['b']
# try to guess if a dim of a 3D field is invariant
if B.nr_sdims > 2:
slcs = [slice(None)] * B.nr_sdims
for i, nxi in enumerate(B.sshape):
if nxi <= 2:
slcs[i] = 0
B = B[slcs]
rev = True if B.meta["crd_system"] == "gse" else False
psi = plasma.calc_psi(B, reversed=rev)
return psi
def _get_psi(self):
B = self['b']
rev = True if B.find_info("crd_system", None) == "gse" else False
psi = plasma.calc_psi(B, rev=rev)
return psi
def _get_psi(self):
return plasma.calc_psi(self['b'])
def _get_psi(self):
return plasma.calc_psi(self['b'])