Listener.hpp File Reference

Listener types that allow Estimators to register with QMCHamiltonian to have "trace" values from operators reported. More...

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Classes
class	ListenerVector< T >
	An object of this type is a listener expecting a callback to the report function with a vector of values, the convention being 1 per particle, called once per walker per component. More...
struct	ListenerOption< T >
	Convenience container for common optional element to mw_eval.._impl. More...

Namespaces
	qmcplusplus
	helper functions for EinsplineSetBuilder

Detailed Description

Listener types that allow Estimators to register with QMCHamiltonian to have "trace" values from operators reported.

This is aims to be lightweight and minimal but still use much of the trace manager based implementation of observables that rely on per particle Hamiltonian values.

Definition in file Listener.hpp.