Statistics-layer proxy for read-only access to parameters and observables. More...

#include <memory>
#include <string>
#include <unordered_set>
#include "IStatParameterProxy.h"
#include "ParameterProvider.h"
#include "Include.h"
#include "BinnedObservableId.h"
#include "BlockProvider.h"
#include "ExperimentObs.h"

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Classes
class	StatParameterProxy
	Concrete read-only proxy used by the statistics layer. More...

Detailed Description

Statistics-layer proxy for read-only access to parameters and observables.

This proxy adapts ParameterProvider to the needs of the statistics module. It provides:

access to generic typed parameters via ParamId,
access to typed block entries via (block, LhaID),
access to observable entries via ObservableId,
access to binned observable entries via BinnedObservableId,
and direct retrieval of the underlying Parameter objects.

Two internal providers are maintained:

pp : generic provider used with fully typed ParamId access,
pp_with_type : provider bound to a specific ParameterType, used for (block, LhaID) queries.

Special handling is provided for Wilson parameters: if a Wilson entry is missing, the proxy returns a default-constructed scalar_t instead of failing. This is convenient because some Wilson blocks may be optional, backend-dependent, or group-dependent.

See also: IStatParameterProxy; ParameterProvider; Parameter

Definition in file StatParameterProxy.h.

Classes

Detailed Description