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create config for setting solver #58

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create config for setting solver #58

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Empty file added femwell/maxwell/__init__.py
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13 changes: 11 additions & 2 deletions femwell/maxwell/waveguide.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
"""Waveguide analysis based on https://doi.org/10.1080/02726340290084012."""
from dataclasses import dataclass
from functools import cached_property
from typing import List
from typing import List, Optional

import matplotlib.pyplot as plt
import numpy as np
Expand Down Expand Up @@ -30,6 +30,13 @@
from skfem.utils import solver_eigen_scipy


class Conf:
solver = "scipy"


CONFIG = Conf()


@dataclass(frozen=True)
class Mode:
frequency: float
Expand Down Expand Up @@ -196,8 +203,10 @@ def compute_modes(
metallic_boundaries=False,
radius=np.inf,
n_guess=None,
solver="slepc",
solver: Optional[str] = None,
) -> Modes:
solver = solver or CONFIG.solver

if solver == "scipy":
solver = solver_eigen_scipy
elif solver == "slepc":
Expand Down