compute.h File Reference

Recognition itself. More...

#include <string>
#include <map>
#include <vector>
#include "db.h"
#include "config.h"

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Data Structures
struct	res_stat
	This structure contains statistics about found prefixes. More...
Typedefs
typedef std::map< std::string, res_stat >	results
	List of found prefixes.
Functions
results *	find_it (db *stats, const char *file, const char *condition, const char *statsstr, bool suffix=false)
	Prefix recognition itself.
void	print_it (results *what, const char *where, const char *format, unsigned int app)
	Prints results. Nothing interesting.

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Detailed Description

Recognition itself.

This module contains main recognition and printout function. Recognition function tries to recognize as many prefixes as it can and store results in structure used by printout function. Recognition is done by evaluating expression provided by user.

See also:

find_it() print_it() evaluate()

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Typedef Documentation

typedef std::map< std::string, res_stat > results

List of found prefixes.

First item in the map is prefix itself. Second item represent some statistics about this prefix and informations, why do we think this is a prefix.

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Function Documentation

results* find_it	(	db *	stats,
		const char *	file,
		const char *	condition,
		const char *	statsstr,
		bool	suffix = false
	)

Prefix recognition itself.

This function uses mentioned condition to find prefixes. Everything what seems like prefix is saved into newly created database of results with statistics specified by parameter. If there is more then one occurrence of prefix, statistics are averaged.

Parameters:

	stats	Database with statistics.
	file	File with datas.
	condition	Condition on prefix.
	statsstr	Statistics to be computed.
	suffix	Do we want suffixes?

Returns:

Returns results with computed statistics.

See also:

evaluate() res_stat

References add_task(), affstring, CHECK_PTR, thread_arg::common, thread_common_arg::condition, find_it_thread(), thread_common_arg::input, thread_common_arg::prefs, thread_common_arg::stats, thread_common_arg::statsstr, thread_common_arg::suffix, VPRINTF, wait_for_empty(), and WPRINTF.

Referenced by main().