source.hpp

/*
  ____                           
 / ___|  ___  _   _ _ __ ___ ___ 
 \___ \ / _ \| | | | '__/ __/ _ \
  ___) | (_) | |_| | | | (_|  __/
 |____/ \___/ \__,_|_|  \___\___|
                                 
Base class for source plugins
*/
#ifndef FILTER_HPP
#define FILTER_HPP
 
#include <iostream>
#include <string>
#include <vector>
#include <map>
#include "common.hpp"
 
#ifdef _WIN32
#define EXPORTIT __declspec(dllexport)
#else
#define EXPORTIT
#endif
 
template <typename Tout = std::vector<double>>
class Source {
public:
  Source() : _error("No error") , _blob_format("none") {}
  virtual ~Source() {}
 
  virtual std::string kind() = 0;
 
  virtual return_type get_output(Tout *out, std::vector<unsigned char> *blob = nullptr) = 0;
 
 
  virtual void set_params(void *params){};
 
  virtual std::map<std::string, std::string> info() = 0;
 
  std::string error() { return _error; }
 
  std::string blob_format() { return _blob_format; }
 
  bool dummy;
 
 
  static const int version = 2;
  static const std::string server_name() { return "SourceServer"; }
 
protected:
  std::string _blob_format;
  std::string _error;
};
 
#ifndef HAVE_MAIN
#include <pugg/Driver.h>
 
template <typename Tout = std::vector<double>>
class SourceDriver : public pugg::Driver {
public:
  SourceDriver(std::string name, int version)
      : pugg::Driver(Source<Tout>::server_name(), name, version) {}
  virtual Source<Tout> *create() = 0;
};
 
#endif
 
#endif // FILTER_HPP