def _processALL(self, fld):
if fld.iscentered("face") or fld.iscentered("edge"):
if not fld.has_info(viscid.PREPROCESSED_KEY):
crd_system = fld.find_info("crd_system", "").lower()
if self.find_info("_viscid_do_mhd_to_gse_on_read", False):
fld.set_info(viscid.FLIP_KEY, [True, True, False])
fld.set_info(viscid.PREPROCESSED_KEY, False)
fld = viscid.make_ecfc_field_leading(fld, trim_leading=True)
return fld
def _ecfc_vector_setmeta(self, center, fld):
# toggle stagger for Fortran/C3/... stepper as well as mhd->gse transform
center = center.title()
mhd_type = fld.find_info("ggcm_mhd_fld_mhd_type_str", "UNKNOWN").upper()
crd_system = fld.find_info("crd_system", "").lower()
stagger = [viscid.STAGGER_LEADING] * 3
if mhd_type.endswith("_GGCM"):
stagger = [1 - s for s in stagger]
if self.find_info("_viscid_do_mhd_to_gse_on_read", False):
fld.set_info(viscid.FLIP_KEY, [True, True, False])
fld.center = center.title()
fld.set_info(viscid.STAGGER_KEY, stagger)
fld.set_info(viscid.PREPROCESSED_KEY, False)
return viscid.make_ecfc_field_leading(fld)