/*!
 * \file gps_l1_ca_observables.h
 * \brief Brief description of the file here
 * \author Javier Arribas, 2011. jarribas(at)cttc.es
 *
 * Detailed description of the file here if needed.
 *
 * -------------------------------------------------------------------------
 *
 * Copyright (C) 2010-2011  (see AUTHORS file for a list of contributors)
 *
 * GNSS-SDR is a software defined Global Navigation
 *          Satellite Systems receiver
 *
 * This file is part of GNSS-SDR.
 *
 * GNSS-SDR 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.
 *
 * GNSS-SDR 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 GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
 *
 * -------------------------------------------------------------------------
 */


#ifndef GNSS_SDR_GPS_L1_CA_OBSERVABLES_H_
#define GNSS_SDR_GPS_L1_CA_OBSERVABLES_H_

#include "observables_interface.h"
#include "gps_l1_ca_observables_cc.h"
#include <gnuradio/gr_msg_queue.h>

class ConfigurationInterface;

class GpsL1CaObservables : public ObservablesInterface
{

public:

    GpsL1CaObservables(ConfigurationInterface* configuration,
            std::string role,
            unsigned int in_streams,
            unsigned int out_streams,
            gr_msg_queue_sptr queue);

    virtual ~GpsL1CaObservables();

    std::string role()
    {
        return role_;
    }
    std::string implementation()
    {
        return "observables";
    }

    void connect(gr_top_block_sptr top_block);
    void disconnect(gr_top_block_sptr top_block);
    gr_basic_block_sptr get_left_block();
    gr_basic_block_sptr get_right_block();

    void reset()
    {
        return;
    };
    // all blocks must have an intem_size() function implementation
    size_t item_size()
    {
        return sizeof(gr_complex);
    }

private:

    gps_l1_ca_observables_cc_sptr observables_;
    bool dump_;
    unsigned int fs_in_;
    std::string dump_filename_;
    std::string role_;
    unsigned int in_streams_;
    unsigned int out_streams_;
    gr_msg_queue_sptr queue_;
};

#endif