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Minor documentation fixes, changes of #defines by const

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@106 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez
2012-01-03 07:31:32 +00:00
parent ca5463e2d8
commit 3ceef64d27
10 changed files with 188 additions and 76 deletions
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88
src/algorithms/telemetry_decoder/libs/gps_l1_ca_subframe_fsm.cc
View File

@@ -1,6 +1,36 @@
/*!
* \file gps_l1_ca_subframe_fsm.cc
* \brief Implementation of a GPS NAV message word-to-subframe decoder state machine
* \author Javier Arribas, 2011. jarribas(at)cttc.es
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2012 (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/>.
*
* -------------------------------------------------------------------------
*/
#include "gps_l1_ca_subframe_fsm.h"
//************ GPS WORD TO SUBFRAME DECODER STATE MACHINE **********
struct Ev_gps_word_valid : sc::event<Ev_gps_word_valid> {};
@@ -15,6 +45,10 @@ public:
//std::cout<<"Enter S0 "<<std::endl;
}
};
struct gps_subframe_fsm_S1: public sc::state<gps_subframe_fsm_S1, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -25,6 +59,9 @@ public:
}
};
struct gps_subframe_fsm_S2: public sc::state<gps_subframe_fsm_S2, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -35,6 +72,10 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(0);
}
};
struct gps_subframe_fsm_S3: public sc::state<gps_subframe_fsm_S3, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -45,6 +86,10 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(1);
}
};
struct gps_subframe_fsm_S4: public sc::state<gps_subframe_fsm_S4, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -55,6 +100,10 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(2);
}
};
struct gps_subframe_fsm_S5: public sc::state<gps_subframe_fsm_S5, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -65,6 +114,11 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(3);
}
};
struct gps_subframe_fsm_S6: public sc::state<gps_subframe_fsm_S6, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -75,6 +129,9 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(4);
}
};
struct gps_subframe_fsm_S7: public sc::state<gps_subframe_fsm_S7, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -85,6 +142,9 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(5);
}
};
struct gps_subframe_fsm_S8: public sc::state<gps_subframe_fsm_S8, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -95,6 +155,10 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(6);
}
};
struct gps_subframe_fsm_S9: public sc::state<gps_subframe_fsm_S9, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -105,6 +169,9 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(7);
}
};
struct gps_subframe_fsm_S10: public sc::state<gps_subframe_fsm_S10, GpsL1CaSubframeFsm > {
public:
typedef mpl::list<sc::transition< Ev_gps_word_invalid, gps_subframe_fsm_S0 >,
@@ -115,6 +182,9 @@ public:
context< GpsL1CaSubframeFsm >().gps_word_to_subframe(8);
}
};
struct gps_subframe_fsm_S11: public sc::state<gps_subframe_fsm_S11, GpsL1CaSubframeFsm > {
public:
typedef sc::transition< Ev_gps_word_preamble, gps_subframe_fsm_S1 > reactions;
@@ -128,18 +198,28 @@ public:
}
};
GpsL1CaSubframeFsm::GpsL1CaSubframeFsm()
{
d_nav.reset();
initiate(); //start the FSM
}
void GpsL1CaSubframeFsm::gps_word_to_subframe(int position)
{
// insert the word in the correct position of the subframe
std::memcpy(&d_subframe[position*GPS_WORD_LENGTH],&d_GPS_frame_4bytes,sizeof(char)*GPS_WORD_LENGTH);
}
void GpsL1CaSubframeFsm::gps_subframe_to_nav_msg()
{
int subframe_ID;
@@ -165,16 +245,24 @@ void GpsL1CaSubframeFsm::gps_subframe_to_nav_msg()
}
void GpsL1CaSubframeFsm::Event_gps_word_valid()
{
this->process_event(Ev_gps_word_valid());
}
void GpsL1CaSubframeFsm::Event_gps_word_invalid()
{
this->process_event(Ev_gps_word_invalid());
}
void GpsL1CaSubframeFsm::Event_gps_word_preamble()
{
this->process_event(Ev_gps_word_preamble());

44
src/algorithms/telemetry_decoder/libs/gps_l1_ca_subframe_fsm.h
View File

@@ -1,13 +1,36 @@
/**
* Copyright notice
/*!
* \file gps_l1_ca_subframe_fsm.h
* \brief Interface of a GPS NAV message word-to-subframe decoder state machine
* \author Javier Arribas, 2011. jarribas(at)cttc.es
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2012 (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/>.
*
* -------------------------------------------------------------------------
*/
/**
* Author: Javier Arribas, 2011. jarribas(at)cttc.es
*/
//************ GPS WORD TO SUBFRAME DECODER STATE MACHINE **********
#ifndef GPS_L1_CA_SUBFRAME_FSM_H
#define GPS_L1_CA_SUBFRAME_FSM_H
#ifndef GNSS_SDR_GPS_L1_CA_SUBFRAME_FSM_H_
#define GNSS_SDR_GPS_L1_CA_SUBFRAME_FSM_H_
#include <boost/statechart/state_machine.hpp>
#include <boost/statechart/simple_state.hpp>
@@ -15,15 +38,12 @@
#include <boost/statechart/transition.hpp>
#include <boost/statechart/custom_reaction.hpp>
#include <boost/mpl/list.hpp>
#include <queue>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include "concurrent_queue.h"
#include <iostream>
#include <cstring>
#include "GPS_L1_CA.h"
#include "gps_telemetry.h"
#include "gps_navigation_message.h"
@@ -54,7 +74,7 @@ public:
int d_satellite_PRN;
// ephemeris queue
concurrent_queue<gps_navigation_message> *d_nav_queue;
concurrent_queue<gps_navigation_message> *d_nav_queue;
// navigation message class
gps_navigation_message d_nav;