diff options
Diffstat (limited to 'szilagyi/__init__.py')
| -rw-r--r-- | szilagyi/__init__.py | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/szilagyi/__init__.py b/szilagyi/__init__.py index 8d294d7..67da4a8 100644 --- a/szilagyi/__init__.py +++ b/szilagyi/__init__.py @@ -13,14 +13,11 @@ There is only one function provided, so the use should be straight-forward. For -4.88 """ -from pint import UnitRegistry from pint.quantity import Quantity from ._nomogram import calculate_swi as _calculate_swi from ._nomogram import MAX_TEMPERATURE_DIFFERENCE, MAX_CONVECTIVE_CLOUD_DEPTH -_registry = UnitRegistry() - def calculate_swi(temperature_difference: Quantity, convective_cloud_depth: Quantity) -> float: """ @@ -30,12 +27,12 @@ def calculate_swi(temperature_difference: Quantity, convective_cloud_depth: Quan of the original nomogram. The maximum values are available as MAX_TEMPERATURE_DIFFERENCE and MAX_CONVECTIVE_CLOUD_DEPTH constants. """ - if not temperature_difference.is_compatible_with(_registry.C): + if not temperature_difference.is_compatible_with("C"): raise ValueError("temperature_difference must be convertible to Celsius degrees") - if not convective_cloud_depth.is_compatible_with(_registry.ft): + if not convective_cloud_depth.is_compatible_with("ft"): raise ValueError("convective_cloud_depth must be convertible to Feet") - temperature_difference = temperature_difference.m_as(_registry.C) - convective_cloud_depth = convective_cloud_depth.m_as(_registry.ft) + temperature_difference = temperature_difference.m_as("C") + convective_cloud_depth = convective_cloud_depth.m_as("ft") if temperature_difference < 0 or temperature_difference > MAX_TEMPERATURE_DIFFERENCE: raise ValueError(f"temperature_difference must be within <0, {MAX_TEMPERATURE_DIFFERENCE}> range") if convective_cloud_depth < 0 or convective_cloud_depth > MAX_CONVECTIVE_CLOUD_DEPTH: |