pim/pg-rad
1
0
Fork 0
mirror of https://github.com/pim-n/pg-rad synced 2026-03-23 21:58:12 +01:00
Code Issues Packages Projects Releases Wiki Activity

add InvalidIsotopeError and DimensionError

Browse Source
This commit is contained in:
Pim Nelissen
2026-02-25 14:17:14 +01:00
parent bab41c128b
commit e926338b69
3 changed files with 16 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/pg_rad/isotopes/isotope.py
View File

@ -1,5 +1,6 @@
from typing import Dict, Type
from pg_rad.exceptions.exceptions import InvalidIsotopeError
from pg_rad.physics.attenuation import get_mass_attenuation_coeff
@ -46,5 +47,5 @@ preset_isotopes: Dict[str, Type[Isotope]] = {
def get_isotope(isotope_str: str) -> Isotope:
"""Lazy factory function to create isotope objects."""
if isotope_str not in preset_isotopes:
raise ValueError(f"Unknown isotope: {isotope_str}")
raise InvalidIsotopeError(f"Unknown isotope: {isotope_str}")
return preset_isotopes[isotope_str]()