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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
imageis the input image
See Also
rapp::object::picture
Parameters
fastdefines if this will be a fast call or not.
callbackis 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.


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