1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
7 ------------- Copyright (C) 2001 Jon S. Berndt (jsb@hal-pc.org) -------------
9 This program is free software; you can redistribute it and/or modify it under
10 the terms of the GNU General Public License as published by the Free Software
11 Foundation; either version 2 of the License, or (at your option) any later
14 This program is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 You should have received a copy of the GNU General Public License along with
20 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
21 Place - Suite 330, Boston, MA 02111-1307, USA.
23 Further information about the GNU General Public License can also be found on
24 the world wide web at http://www.gnu.org.
27 --------------------------------------------------------------------------------
30 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
32 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
37 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
39 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
42 # include <simgear/compiler.h>
54 # if defined(sgi) && !defined(__GNUC__)
65 # include <simgear/constants.h>
69 #ifdef __FreeBSD__ // define gcvt on FreeBSD
73 static char *gcvt(double number, size_t ndigit, char *buf)
75 sprintf(buf, "%f", number);
80 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
82 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
84 #define ID_JSBBASE "$Id$"
86 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
88 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
148 FG_LBARH, //normalized horizontal tail arm
149 FG_LBARV, //normalized vertical tail arm
152 FG_VBARH, //horizontal tail volume
153 FG_VBARV, //vertical tail volume
158 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
159 COMMENTS, REFERENCES, and NOTES [use "class documentation" below for API docs]
160 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
162 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
164 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
166 /** JSBSim Base class.
167 @author Jon S. Berndt
171 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
173 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
177 /// Constructor for FGJSBBase.
180 /// Destructor for FGJSBBase.
181 virtual ~FGJSBBase() {};
183 /// JSBSim Message structure
186 unsigned int messageId;
189 enum mType {eText, eInteger, eDouble, eBool} type;
195 ///@name JSBSim Enums.
198 enum {eL = 1, eM, eN };
200 enum {eP = 1, eQ, eR };
201 /// Velocities U, V, W
202 enum {eU = 1, eV, eW };
203 /// Positions X, Y, Z
204 enum {eX = 1, eY, eZ };
205 /// Euler angles Phi, Theta, Psi
206 enum {ePhi = 1, eTht, ePsi };
207 /// Stability axis forces, Drag, Side force, Lift
208 enum {eDrag = 1, eSide, eLift };
209 /// Local frame orientation Roll, Pitch, Yaw
210 enum {eRoll = 1, ePitch, eYaw };
211 /// Local frame position North, East, Down
212 enum {eNorth = 1, eEast, eDown };
215 ///@name JSBSim console output highlighting terms.
218 static char highint[5];
219 /// low intensity text
220 static char halfint[5];
221 /// normal intensity text
222 static char normint[6];
223 /// resets text properties
224 static char reset[5];
226 static char underon[5];
228 static char underoff[6];
230 static char fgblue[6];
232 static char fgcyan[6];
234 static char fgred[6];
236 static char fggreen[6];
238 static char fgdef[6];
241 ///@name JSBSim Messaging functions
243 /** Places a Message structure on the Message queue.
244 @param msg pointer to a Message structure
245 @return pointer to a Message structure */
246 Message* PutMessage(Message* msg);
247 /** Creates a message with the given text and places it on the queue.
248 @param text message text
249 @return pointer to a Message structure */
250 Message* PutMessage(string text);
251 /** Creates a message with the given text and boolean value and places it on the queue.
252 @param text message text
253 @param bVal boolean value associated with the message
254 @return pointer to a Message structure */
255 Message* PutMessage(string text, bool bVal);
256 /** Creates a message with the given text and integer value and places it on the queue.
257 @param text message text
258 @param iVal integer value associated with the message
259 @return pointer to a Message structure */
260 Message* PutMessage(string text, int iVal);
261 /** Creates a message with the given text and double value and places it on the queue.
262 @param text message text
263 @param dVal double value associated with the message
264 @return pointer to a Message structure */
265 Message* PutMessage(string text, double dVal);
266 /** Reads the message on the queue (but does not delete it).
267 @return pointer to a Message structure (or NULL if no mesage) */
268 Message* ReadMessage(void);
269 /** Reads the message on the queue and removes it from the queue.
270 @return pointer to a Message structure (or NULL if no mesage) */
271 Message* ProcessMessage(void);
273 string GetVersion(void) {return JSBSim_version;}
276 static Message localMsg;
278 static queue <Message*> Messages;
280 virtual void Debug(int from) {};
282 static short debug_lvl;
283 static unsigned int frame;
284 static unsigned int messageId;
286 static const double radtodeg;
287 static const double degtorad;
288 static const double hptoftlbssec;
289 static const double fpstokts;
290 static const double ktstofps;
291 static const double inchtoft;
292 static const double Reng; // Specific Gas Constant,ft^2/(sec^2*R)
293 static const double SHRatio;
294 static const string needed_cfg_version;
295 static const string JSBSim_version;
298 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%