OpenCPN Partial API docs
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own_ship.h
1/******************************************************************************
2 *
3 * Project: OpenCPN
4 * Purpose: Position, course, speed, etc. obtained from instruments.
5 *
6 ***************************************************************************
7 * Copyright (C) 2022 Alec Leamas *
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 * This program is distributed in the hope that it will be useful, *
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
17 * GNU General Public License for more details. *
18 * *
19 * You should have received a copy of the GNU General Public License *
20 * along with this program; if not, write to the *
21 * Free Software Foundation, Inc., *
22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
23 ***************************************************************************
24 */
25
26#ifndef OWN_SHIP_H__
27#define OWN_SHIP_H__
28
29extern double gLat;
30extern double gLon;
31extern double gCog;
32extern double gSog;
33extern double gHdt;
34extern double gHdm;
35extern double gVar;
36
37// Indicate whether the Global Navigation Satellite System (GNSS) has a valid
38// position. true = OpenCPN has obtained a current position from a GNSS
39// receiver. false = OpenCPN unable to determine position, or no GNSS receiver
40// is connected. Note: the variable name uses the term "GPS" for historical
41// reasons; modern GNSS receivers can acquire data from GPS and other satellite
42// systems.
43extern bool bGPSValid;
44
45#endif // OWN_SHIP_H__