pineforge::hpo::WarmStartSource Class Reference

Immutable, ordered sampler observations, optionally backed by mapped binary columns. More...

#include <pineforge/hpo/sampler.hpp>

Public Member Functions
virtual	~WarmStartSource ()=default
	Releases the source and any resources retained by its implementation.
virtual std::uint64_t	size () const noexcept=0
	Returns the number of attempted trials, including abandoned trials.
virtual std::uint64_t	id (std::uint64_t row) const =0
	Returns a trial ID; rows must be ordered by strictly increasing ID.
virtual ParameterValue	parameter (std::uint64_t row, std::size_t dimension) const =0
	Returns a parameter in search-space declaration order and original units.
virtual std::optional< double >	objective (std::uint64_t row) const =0
	Returns a finite feasible score, or no score for an abandoned observation.
WarmStartObservation	observation (const SearchSpace &space, std::uint64_t row) const
	Materializes one observation without retaining other candidate maps.

Detailed Description

Immutable, ordered sampler observations, optionally backed by mapped binary columns.

Const accessors must permit concurrent reads during independent-dimension model fitting.

Definition at line 104 of file sampler.hpp.

Constructor & Destructor Documentation

~WarmStartSource()

virtual pineforge::hpo::WarmStartSource::~WarmStartSource ( )

virtualdefault

Releases the source and any resources retained by its implementation.

Member Function Documentation

id()

virtual std::uint64_t pineforge::hpo::WarmStartSource::id ( std::uint64_t  row ) const

pure virtual

Returns a trial ID; rows must be ordered by strictly increasing ID.

objective()

virtual std::optional< double > pineforge::hpo::WarmStartSource::objective ( std::uint64_t  row ) const

pure virtual

Returns a finite feasible score, or no score for an abandoned observation.

observation()

WarmStartObservation pineforge::hpo::WarmStartSource::observation	(	const SearchSpace &	space,
		std::uint64_t	row
	)		const

Materializes one observation without retaining other candidate maps.

parameter()

virtual ParameterValue pineforge::hpo::WarmStartSource::parameter ( std::uint64_t  row, std::size_t  dimension  ) const

pure virtual

Returns a parameter in search-space declaration order and original units.

size()

virtual std::uint64_t pineforge::hpo::WarmStartSource::size ( ) const

pure virtualnoexcept

Returns the number of attempted trials, including abandoned trials.

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

• sampler.hpp