dasmig::interest Class Reference

Return type for interest generation. More...

#include <interestgen.hpp>

Public Member Functions
std::uint64_t	seed () const
	Retrieve the random seed used to generate this interest.
const core::seed_signature &	signature () const
	The seed and the data this interest was generated from.
std::string	to_string () const
	Human-readable summary string.
void	to_json (core::json_writer &w) const
	Write this interest as a JSON object.
std::string	to_json () const
	This interest as a JSON document.
	operator std::string () const
	Implicit conversion to std::string.

Public Attributes
std::string	country_code
	ISO 3166-1 alpha-2 code of the country drawn from.
std::string	religion
	Religion label (the religion column).
std::string	religion_group
	Major group of the religion (the group column).
std::vector< interest_item >	hobbies
	Hobbies, in the order they were drawn.
std::vector< interest_item >	films
	Favourite film genres.
std::vector< interest_item >	games
	Favourite game genres.
std::vector< interest_item >	books
	Favourite book genres.
std::vector< interest_item >	music
	Favourite music genres.

Friends
class	intg
std::ostream &	operator<< (std::ostream &os, const interest &v)
	Stream the summary to an output stream.

Detailed Description

Return type for interest generation.

Supports implicit conversion to std::string (the religion), streaming via operator<< and JSON output via to_json().

Definition at line 66 of file interestgen.hpp.

Member Function Documentation

operator std::string()

dasmig::interest::operator std::string ( ) const

inline

Implicit conversion to std::string.

Returns

Summary string.

Definition at line 125 of file interestgen.hpp.

seed()

std::uint64_t dasmig::interest::seed ( ) const

inline

Retrieve the random seed used to generate this interest.

Returns

The call seed; pass it, with the same request, to the seeded get_interest() overload to generate the same interest again.

Definition at line 81 of file interestgen.hpp.

signature()

const core::seed_signature & dasmig::interest::signature ( ) const

inline

The seed and the data this interest was generated from.

Returns

The replay signature; data is intg::data_hash() at the time of generation.

Definition at line 86 of file interestgen.hpp.

to_json() [1/2]

std::string dasmig::interest::to_json ( ) const

inline

This interest as a JSON document.

Returns

Compact JSON, for example {"country_code":"BR","religion":"...","religion_group":"...","hobbies":[{"key":"...","label":"..."}],...,"signature":{...}}.

Definition at line 116 of file interestgen.hpp.

to_json() [2/2]

void dasmig::interest::to_json ( core::json_writer &  w ) const

inline

Write this interest as a JSON object.

Parameters

w	Writer positioned where a value is allowed.

Definition at line 97 of file interestgen.hpp.

to_string()

std::string dasmig::interest::to_string ( ) const

inline

Human-readable summary string.

Returns

The religion.

Definition at line 93 of file interestgen.hpp.

Friends And Related Symbol Documentation

intg

friend class intg

friend

Definition at line 153 of file interestgen.hpp.

operator<<

std::ostream & operator<< ( std::ostream &  os, const interest &  v  )

friend

Stream the summary to an output stream.

Parameters

os	Output stream.
v	The interest to stream.

Returns

The stream.

Definition at line 134 of file interestgen.hpp.

Member Data Documentation

books

std::vector<interest_item> dasmig::interest::books

Favourite book genres.

Definition at line 75 of file interestgen.hpp.

country_code

std::string dasmig::interest::country_code

ISO 3166-1 alpha-2 code of the country drawn from.

Definition at line 69 of file interestgen.hpp.

films

std::vector<interest_item> dasmig::interest::films

Favourite film genres.

Definition at line 73 of file interestgen.hpp.

games

std::vector<interest_item> dasmig::interest::games

Favourite game genres.

Definition at line 74 of file interestgen.hpp.

hobbies

std::vector<interest_item> dasmig::interest::hobbies

Hobbies, in the order they were drawn.

Definition at line 72 of file interestgen.hpp.

music

std::vector<interest_item> dasmig::interest::music

Favourite music genres.

Definition at line 76 of file interestgen.hpp.

religion

std::string dasmig::interest::religion

Religion label (the religion column).

Definition at line 70 of file interestgen.hpp.

religion_group

std::string dasmig::interest::religion_group

Major group of the religion (the group column).

Definition at line 71 of file interestgen.hpp.

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

• dasmig/interestgen.hpp