db_planner::CachingAligner Class Reference

A CachingAligner wraps another Aligner and checks for precomputed alignments. More...

#include <caching_aligner.h>

Inheritance diagram for db_planner::CachingAligner:

Public Member Functions
virtual bool	Align (const Model &source, const Model &dest, float transform[16]) const
	Implementation of (<Aligner>"::")<Align>
	CachingAligner (const DatabaseManager &db_manager, const bool cache_results, const bool cache_inverse_results, const string alignment_method_name, const Aligner< Model > &aligner=Aligner< Model >())
Private Member Functions
bool	InvertTransform (float , float ) const
	A helper function to invert a 4x4 transform.
Private Attributes
const Aligner< Model >	aligner_
	The Aligner that is used if the database lookup fails.
const string	alignment_method_name_
	The ID of the alignment method to use when querying the database.
const bool	cache_inverse_results_
	Flags for whether inverses are written back into the database.
const bool	cache_results_
	Flags for whether computed alignments are written back into the database.
const DatabaseManager &	db_manager_
	A DatabaseManager representing the database to query for alignments.

Detailed Description

A CachingAligner wraps another Aligner and checks for precomputed alignments.

Precomputed alignments come from a database. If "cache_results_" is true, then new alignments are written back to the database, and if "cache_inverse_results" is true the inverse is cached as well. By default the wrapped Aligner is the base class, which always fails.

Definition at line 48 of file caching_aligner.h.

Constructor & Destructor Documentation

db_planner::CachingAligner::CachingAligner	(	const DatabaseManager &	db_manager,
		const bool	cache_results,
		const bool	cache_inverse_results,
		const string	alignment_method_name,
		const Aligner< Model > &	aligner = `Aligner<Model>()`
	)			`[inline]`