NullEngineHandle Class Reference

Inheritance diagram for NullEngineHandle:

Collaboration diagram for NullEngineHandle:

Public Member Functions
void	prepareSampling (int num_params, int num_samples) override
	Function for preparing derivative ratio vectors used by optimizer engines. More...
void	takeSample (const std::vector< FullPrecReal > &energy_list, const RecordArray< Value > &dlogpsi_array, const RecordArray< Value > &dhpsioverpsi_array, int base_sample_index) override
	Function for passing derivative ratios to optimizer engines. More...
void	finishSampling () override
	Function for having optimizer engines execute their sample_finish functions. More...
Public Member Functions inherited from EngineHandle
virtual	~EngineHandle ()=default

Additional Inherited Members
Public Types inherited from EngineHandle
using	Real = QMCTraits::RealType
using	Value = QMCTraits::ValueType
using	FullPrecReal = QMCTraits::FullPrecRealType
using	FullPrecValue = QMCTraits::FullPrecValueType

Detailed Description

Definition at line 60 of file EngineHandle.h.

Member Function Documentation

finishSampling()

void finishSampling ( )

inlineoverridevirtual

Function for having optimizer engines execute their sample_finish functions.

Implements EngineHandle.

Definition at line 69 of file EngineHandle.h.

{}

prepareSampling()

void prepareSampling ( int  num_params, int  num_samples  )

inlineoverridevirtual

Function for preparing derivative ratio vectors used by optimizer engines.

Parameters

[in]

num_params

Number of optimizable parameters

Implements EngineHandle.

Definition at line 63 of file EngineHandle.h.

{}

takeSample()

void takeSample ( const std::vector< FullPrecReal > &  energy_list, const RecordArray< Value > &  dlogpsi_array, const RecordArray< Value > &  dhpsioverpsi_array, int  base_sample_index  )

inlineoverridevirtual

Function for passing derivative ratios to optimizer engines.

Parameters

[in]	energy_list	Vector of local energy values
[in]	dlogpsi_array	Parameter derivatives of log psi
[in]	dhpsioverpsi_array	Parameter derivatives of local energy
[in]	local_index	Crowd local index
[in]	sample_index	Index of sample on a MPI rank

Implements EngineHandle.

Definition at line 64 of file EngineHandle.h.

  {}

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The documentation for this class was generated from the following file:

• /home/pk7/projects/qmc/for_cron_doxygen/qmcpack/src/QMCDrivers/WFOpt/EngineHandle.h