Program Listing for File rebuffer.hpp

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// ---------------------------------------------------------------------
// 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 <vector>

#include "iprocessor.hpp"
#include "multichanneldata/multichanneldata.hpp"

#include "options/options.hpp"
#include "options/units.hpp"
#include "utilities/time.hpp"

class Rebuffer : public IProcessor {
  // CONSTRUCTOR and OVERLOADED METHODS
 public:
  Rebuffer();
  void Configure(const GlobalContext &context) override;
  void CreatePorts() override;
  void Process(ProcessingContext &context) override;
  void CompleteStreamInfo() override;

  // DATA PORTS
 protected:
  PortIn<MultiChannelType<double>> *data_in_port_;
  PortOut<MultiChannelType<double>> *data_out_port_;

  // VARIABLES
 protected:
  std::vector<unsigned int> sample_buffer_;

  // OPTIONS
 protected:
  options::Value<unsigned int, false> downsample_factor_{
      1, options::positive<unsigned int>(true)};

  options::Measurement<double, false> buffer_size_{
      10., "sample", options::positive<double>(), {"second"}};
};