cobra.flux_analysis.helpers
¶
Helper functions for all flux analysis methods.
Module Contents¶
Functions¶
|
Return a valid zero cutoff value. |
- cobra.flux_analysis.helpers.normalize_cutoff(model: cobra.Model, zero_cutoff: Optional[float] = None) float [source]¶
Return a valid zero cutoff value.
- Parameters
model (cobra.Model) – The model to operate on.
zero_cutoff (positive float, optional) – The zero cutoff value. If not specified, defaults to model.tolerance (default None).
- Returns
The normalized zero cutoff value.
- Return type
- Raises
ValueError – If the specified zero_cutoff is lesser than model.tolerance.