PlasmaCalcs.dimensions.subsampling.SubsamplingSlice

class PlasmaCalcs.dimensions.subsampling.SubsamplingSlice(info, *, array_dims, snap_applier=None, **extra_info)

Bases: SubsamplingApplier

slice subsampling applier. Expect info to be dict of {array_dim: [start, stop, step]}.

__init__(info, *, array_dims, snap_applier=None, **extra_info)

Methods

__init__(info, *, array_dims[, snap_applier])
apply(array)
apply1d(dict_)
apply_snap_applier(snap_srcs, *[, missing_ok])
slice([dim])
start([dim])
step([dim])
stop([dim])

Attributes

mode

apply(array)

apply subsampling to array; return new array.

apply1d(dict_)

return result of subsampling dict_ of 1d arrays, with keys in array_dims

apply_snap_applier(snap_srcs, *, missing_ok=True)

return self.snap_applier(snap_srcs), or snap_srcs unchanged if self.snap_applier=None.

missing_ok: bool

whether it is okay for snap_applier to be None

False –> crash with SubsamplingNotFoundError if snap_applier is None.

slice(dim=None)

returns slice for this dim, or dict of {dim: slice} for all dims in array_dims.

start(dim=None)

returns slice start for this dim, or dict of {dim: slice start} for all array_dims.

step(dim=None)

returns slice step for this dim, or dict of {dim: slice step} for all array_dims.

stop(dim=None)

returns slice stop for this dim, or dict of {dim: slice stop} for all array_dims.