SimultaneousEvaluator

class minkit.SimultaneousEvaluator(evaluators, constraints=None)

Bases: minkit.Evaluator

Build an object to evaluate PDFs on independent data samples. This class is not meant to be used by users.

Parameters

• evaluators (list(UnbinnedEvaluator or BinnedEvaluator)) – list of evaluators to use.

• constraints (list(PDF)) – set of constraints to consider in the minimization.

Attributes Summary

args	All the arguments of the evaluator.

Methods Summary

__call__(*values)	Evaluate the FCN.
fcn()	Calculate the value of the FCN with the current set of values.
using_caches()	Create a context where the cache of the PDF is activated.

Attributes Documentation

args

All the arguments of the evaluator.

Type

Registry(Parameter)

Methods Documentation

__call__(*values)

Evaluate the FCN. Values must be provided sorted as PDF.args().

Parameters

values (tuple(float)) – set of values to evaluate the FCN.

Returns

value of the FCN.

Return type

float

fcn()

Calculate the value of the FCN with the current set of values.

Returns

Value of the FCN.

Return type

float

using_caches()

Create a context where the cache of the PDF is activated. This should be done before successive calls to the evaluator.