WilsonGroup.h File Reference

Domain container grouping related Wilson coefficients with matching and running access. More...

#include <unordered_map>
#include <optional>
#include "Include.h"
#include "Utils.h"
#include "Wilson.h"
#include "IBlockComposer.h"
#include "ICoreAPI.h"
#include "IMartyWilsonProxy.h"
#include "config.hpp"
#include "InterpretedParam.h"
#include "WilsonGroupAdapterConfig.h"

Include dependency graph for WilsonGroup.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	CoefficientGroupSources
	Source specification and aggregation function for a coefficient group block. More...
class	CoefficientGroup
	Polymorphic container of WilsonCoefficient objects representing a coefficient group. More...

Functions
std::ostream &	operator<< (std::ostream &os, const CoefficientGroup &coeffs)
	Streams all coefficients and standard values (LO/NLO/NNLO at matching + hadronic scales).
std::ostream &	operator<< (std::ostream &os, const std::shared_ptr< CoefficientGroup > &coeffs)
	Convenience overload for shared_ptr.

Detailed Description

Domain container grouping related Wilson coefficients with matching and running access.

This header defines:

• CoefficientGroupSources: per-(basis,order) metadata describing how to build a running block:
  • which source blocks are required (across ParameterType scopes),
  • a function mapping the current coefficient values + source block values into a new coefficient map.
• CoefficientGroup: a polymorphic collection of WilsonCoefficient objects representing a "group" (e.g. a basis-dependent set of coefficients) and providing:
  • initialization of matching coefficients as dependent parameters,
  • value retrieval at matching scale (mu_W) and hadronic scale (mu_h),
  • optional integration points for MARTY-backed generation via adapters.

Architectural role:

• CoefficientGroup is a domain-level façade combining:
  • coefficient-level objects (WilsonCoefficient),
  • dependency composition (IBlockComposer) to register dependent parameters,
  • storage access through IParameterProxy (WILSON scope).

Storage conventions:

• Matching-scale coefficients are stored in a block identified by block_name (typically GroupMapper::str(groupId, ScaleType::MATCHING)).
• Running (hadronic-scale) coefficients are stored in blocks named using: GroupMapper::str(groupId, ScaleType::HADRONIC, basis).

See also

WilsonCoefficient

MatchingInfo

IBlockComposer

IParameterProxy

GroupMapper, OrderMapper, WCoefMapper

WilsonGroupAdapterConfig

Definition in file WilsonGroup.h.

Function Documentation

operator<<() [1/2]

std::ostream & operator<<	(	std::ostream &	os,
		const CoefficientGroup &	coeffs
	)

Streams all coefficients and standard values (LO/NLO/NNLO at matching + hadronic scales).

Definition at line 97 of file WilsonGroup.cpp.

operator<<() [2/2]

std::ostream & operator<<	(	std::ostream &	os,
		const std::shared_ptr< CoefficientGroup > &	coeffs
	)

Convenience overload for shared_ptr.