ParameterProvider.h File Reference

High-level access to parameter values and uncertainties. More...

#include "IDataProvider.h"
#include "Include.h"
#include "Parameters.h"

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Classes
class	ParameterProvider
	Provides access to parameter values, errors, and existence checks. More...

Detailed Description

High-level access to parameter values and uncertainties.

This header declares the ParameterProvider class, a concrete implementation of the generic IDataProvider interface. It provides a unified, callable way to retrieve:

• central values of parameters,
• statistical uncertainties,
• systematic uncertainties,
• combined uncertainties, as well as existence checks and scales for parameter blocks.

ParameterProvider is built on top of the Parameters singleton infrastructure and uses ParamId / (block, LhaID) pairs to identify parameters.

Definition in file ParameterProvider.h.