check_negative_value

lsst.ts.mthexapod.check_negative_value(value, name, min_value, ExceptionClass=<class 'ValueError'>)

Check that a numeric value is in range min_value <= value < 0.

Parameters:

• value (float) – Value to check.

• name (str) – Name of value.

• min_value (float) – Minimum allowed value of the named field (inclusive).

• ExceptionClass (Callable[[str], Exception], default: <class 'ValueError'>) – Class of exception to raise on error.

Return type:

None