pub fn py_likelihood_zero() -> PyLikelihoodExpressionExpand description
A convenience constructor for a zero-valued LikelihoodExpression.
§Returns
LikelihoodExpression
An expression that evaluates to 0 for any parameter values.
§See Also
LikelihoodOne likelihood_sum
§Examples
from laddu import LikelihoodZero expression = LikelihoodZero() expression.parameters [] expression.evaluate([]) 0.0