rapp::cloud::face_detection Class Reference

Asynchronous Service which will request the cloud to detect faces. More...

#include <face_detection.hpp>

Inheritance diagram for rapp::cloud::face_detection:

Collaboration diagram for rapp::cloud::face_detection:

Public Member Functions
	face_detection (const std::shared_ptr< rapp::object::picture > image, bool fast, const std::string token, std::function< void(std::vector< rapp::object::face >)> callback)
	Constructor. More...
Public Member Functions inherited from rapp::cloud::asio_service_http
	asio_service_http (const std::string token)
void	schedule (boost::asio::ip::tcp::resolver::query &query, boost::asio::ip::tcp::resolver &resolver, boost::asio::io_service &io_service)

Private Member Functions
void	handle_reply (std::string json)
	handle the rapp-platform JSON reply More...

Private Attributes
std::function< void(std::vector < rapp::object::face >)>	delegate_
	The callback called upon completion of receiving the detected faces. More...

Additional Inherited Members
Protected Member Functions inherited from rapp::cloud::asio_service_http
void	check_timeout ()
	check timed-out More...
void	handle_connect (const boost::system::error_code &err, boost::asio::ip::tcp::resolver::iterator endpoint_iterator)
void	handle_read_content (const boost::system::error_code &err, std::size_t bytes)
	Callback for Handling Actual Data Contents. More...
void	handle_read_headers (const boost::system::error_code &err)
	Callback for Handling Headers. More...
void	handle_read_status_line (const boost::system::error_code &err)
	Callback for handling HTTP Header Response Data. More...
void	handle_resolve (const boost::system::error_code &err, boost::asio::ip::tcp::resolver::iterator endpoint_iterator)
	Callback for Handling Address Resolution. More...
void	handle_write_request (const boost::system::error_code &err)
	Callback for handling request and waiting for response. More...
void	reset ()
	reset handler (clear data, bytes, etc) and stop connection More...
Protected Member Functions inherited from rapp::cloud::asio_handler
	asio_handler (const std::string token)
	ctor More...
void	content_length (std::string response, std::size_t &length)
	get the content leangth from More...
std::string	decode64 (const std::string &val)
	decode base64 More...
std::string	encode64 (const std::string &val)
	encode base64 More...
void	error_handler (const boost::system::error_code &error)
	Handle an Error. More...
std::string	escape_string (const std::string &str)
	escape JSON strings when sending them over the socket More...
bool	has_content_length (std::string response)
	examine if the header response contains a content-length filed More...
void	invalid_request (const std::string message)
	Handle Invalid Query - e.g.: response which states our query was invalid. More...
std::string	random_boundary () const
	Create a random boundary for the multipart/form in HTTP. More...
std::string	strip_header (std::string response)
	remove/strip the HTTP header and More...
Protected Attributes inherited from rapp::cloud::asio_handler
std::size_t	bytes_transferred_ = 0
	Bytes Transferred. More...
std::function< void(std::string)>	callback_
	Callback Handler - use with std::bind or boost variant. More...
std::size_t	content_length_ = 0
	Content-Length. More...
std::atomic< bool >	flag_ = {false}
	flag used to extract header More...
std::string	header_
	Header that will be used. More...
std::string	json_
	JSON reply. More...
std::string	post_
	Actual post Data. More...
boost::asio::streambuf	request_
	Request Container. More...
boost::asio::streambuf	response_
	Response Container. More...
std::unique_ptr < boost::asio::deadline_timer >	timer_
	time-out timer More...
const std::string	token_
	user authentication token More...

Detailed Description

Asynchronous Service which will request the cloud to detect faces.

Version

0.6.0

Date

April 2016

Author

Alex Gkiokas a.gki.nosp@m.okas.nosp@m.@orte.nosp@m.lio..nosp@m.co.uk

Definition at line 13 of file face_detection.hpp.

Constructor & Destructor Documentation

rapp::cloud::face_detection::face_detection	(	const std::shared_ptr< rapp::object::picture >	image,
		bool	fast,
		const std::string	token,
		std::function< void(std::vector< rapp::object::face >)>	callback
	)

Constructor.

Parameters

image

is the input image

See Also

rapp::object::picture

Parameters

fast	defines if this will be a fast call or not.
callback	is the function that will receive a vector of detected face(s)

Definition at line 22 of file face_detection.hpp.

Member Function Documentation

void rapp::cloud::face_detection::handle_reply ( std::string  json )

private

handle the rapp-platform JSON reply

Definition at line 61 of file face_detection.hpp.

Member Data Documentation

std::function<void(std::vector<rapp::object::face>)> rapp::cloud::face_detection::delegate_

private

The callback called upon completion of receiving the detected faces.

Definition at line 115 of file face_detection.hpp.

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

• /home/travis/rapp_temp/rapp-api/cpp/includes/cloud/vision/face_detection/face_detection.hpp