You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
"""
|
|
Types shared across multiple submodules
|
|
"""
|
|
import numpy
|
|
from typing import List, Callable
|
|
|
|
|
|
# Field types
|
|
# TODO: figure out a better way to set the docstrings without creating actual subclasses?
|
|
# Probably not a big issue since they're only used for type hinting
|
|
class fdfield_t(numpy.ndarray):
|
|
"""
|
|
Vector field with shape (3, X, Y, Z) (e.g. `[E_x, E_y, E_z]`)
|
|
|
|
This is actually is just an unaltered `numpy.ndarray`
|
|
"""
|
|
pass
|
|
|
|
class vfdfield_t(numpy.ndarray):
|
|
"""
|
|
Linearized vector field (single vector of length 3*X*Y*Z)
|
|
|
|
This is actually just an unaltered `numpy.ndarray`
|
|
"""
|
|
pass
|
|
|
|
|
|
dx_lists_t = List[List[numpy.ndarray]]
|
|
'''
|
|
'dxes' datastructure which contains grid cell width information in the following format:
|
|
|
|
[[[dx_e_0, dx_e_1, ...], [dy_e_0, ...], [dz_e_0, ...]],
|
|
[[dx_h_0, dx_h_1, ...], [dy_h_0, ...], [dz_h_0, ...]]]
|
|
|
|
where `dx_e_0` is the x-width of the `x=0` cells, as used when calculating dE/dx,
|
|
and `dy_h_0` is the y-width of the `y=0` cells, as used when calculating dH/dy, etc.
|
|
'''
|
|
|
|
|
|
fdfield_updater_t = Callable[[fdfield_t], fdfield_t]
|