#include <data.h>

Inheritance diagram for GLnexus::MetadataCache:

Classes
struct	body

Public Member Functions
Status	contigs (std::vector< std::pair< std::string, size_t > > &ans) const override

Status	sampleset_samples (const std::string &sampleset, std::shared_ptr< const std::set< std::string > > &ans) const override

Status	sample_dataset (const std::string &sample, std::string &ans) const override

Status	all_samples_sampleset (std::string &ans) override

Status	sample_count (size_t &ans) const override
	Return the count of all samples in the database.

const std::vector< std::pair < std::string, size_t > > &	contigs () const

Status	sampleset_datasets (const std::string &sampleset, std::shared_ptr< const std::set< std::string > > &samples, std::shared_ptr< const std::set< std::string >> &datasets) const

Static Public Member Functions
static Status	Start (Metadata &inner, std::unique_ptr< MetadataCache > &ptr)

Detailed Description

Wraps any Metadata implementation to provide in-memory caching/indexing of the immutable relationships

Member Function Documentation

Status GLnexus::MetadataCache::all_samples_sampleset ( std::string & ans )

overridevirtual

Return the name of a sample set representing all samples currently available. This may either create a new sample set if needed, or return an existing one if available. As always, the sample set is immutable: it will not include samples added to the database later (but one could call all_samples_sampleset again to get a different sample set including them).

Implements GLnexus::Metadata.

Status GLnexus::MetadataCache::contigs ( std::vector< std::pair< std::string, size_t > > & ans ) const

overridevirtual

Get the reference contigs.

The indices of the vector are the "rid" used in range()

Implements GLnexus::Metadata.

Status GLnexus::MetadataCache::sample_dataset	(	const std::string &	sample,
		std::string &	ans
	)		const

overridevirtual

Find the data set containing the sample.

The data set may contain other samples.

Implements GLnexus::Metadata.

Status GLnexus::MetadataCache::sampleset_samples	(	const std::string &	sampleset,
		std::shared_ptr< const std::set< std::string > > &	ans
	)		const

overridevirtual

List the samples in a sample set.

The resulting data structure may be shared, so the strings must not be mutated. They aren't declared const because...C++ http://stackoverflow.com/a/21365478

Implements GLnexus::Metadata.

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

include/data.h
src/data.cc

Classes

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation