perfomance_util.h File Reference

#include <iostream>
#include <set>
#include <vector>
#include "data_util.h"

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Classes
class	PerfTester
Typedefs
typedef pair< Distance, PointId >	DistanceToPoint
Functions
int	GetRecallAt (const int length, const vector< PointId > &groundtruth, const vector< DistanceToPoint > &result)
double	GetPresicionAt (const int length, const set< PointId > &groundtruth, const vector< DistanceToPoint > &result)

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Detailed Description

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Typedef Documentation

typedef pair<Distance, PointId> DistanceToPoint

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Function Documentation

double GetPresicionAt	(	const int	length,
		const set< PointId > &	groundtruth,
		const vector< DistanceToPoint > &	result
	)

This function returns precision at specified length

Parameters:

length	specified size of search results
groundtruth	groundtruth
result	search results

int GetRecallAt	(	const int	length,
		const vector< PointId > &	groundtruth,
		const vector< DistanceToPoint > &	result
	)

This function returns recall at specified length

Parameters:

length	specified size of search results
groundtruth	groundtruth
result	search results