eventsource.hpp

// ---------------------------------------------------------------------
// This file is part of falcon-core.
//
// Copyright (C) 2015, 2016, 2017 Neuro-Electronics Research Flanders
//
// Falcon-server is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Falcon-server is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with falcon-core. If not, see <http://www.gnu.org/licenses/>.
// ---------------------------------------------------------------------
 
#pragma once
 
#include <string>
#include <vector>
 
#include "eventdata/eventdata.hpp"
#include "iprocessor.hpp"
#include "options/options.hpp"
 
class EventSource : public IProcessor {
    // CONSTRUCTOR and OVERLOADED METHODS
   public:
    EventSource();
    void Configure(const GlobalContext& context) override;
    void CreatePorts() override;
    void Process(ProcessingContext& context) override;
 
    // CONSTANTS
   public:
    const double DEFAULT_EVENT_RATE = 1.0;
    const std::string DEFAULT_EVENT = "default_eventsource_event";
 
    // VARIABLES
   protected:
    PortOut<EventType>* event_port_;
 
    // OPTIONS
   protected:
    options::Vector<std::string> event_list_{
        {DEFAULT_EVENT},
        options::notempty<std::vector<std::string>>() +
            options::each<std::string>(options::notempty<std::string>())};
 
    options::Measurement<double> event_rate_{DEFAULT_EVENT_RATE, "Hz", options::positive<double>()};
};