]> git.mxchange.org Git - flightgear.git/blob - src/FDM/JSBSim/JSBSim.cpp
Removed FGMatrix.* because it is no longer used by JSBSim.
[flightgear.git] / src / FDM / JSBSim / JSBSim.cpp
1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2
3  Module:       JSBSim.cpp
4  Author:       Jon S. Berndt
5  Date started: 08/17/99
6  Purpose:      Standalone version of JSBSim.
7  Called by:    The USER.
8
9  ------------- Copyright (C) 1999  Jon S. Berndt (jsb@hal-pc.org) -------------
10
11  This program is free software; you can redistribute it and/or modify it under
12  the terms of the GNU General Public License as published by the Free Software
13  Foundation; either version 2 of the License, or (at your option) any later
14  version.
15
16  This program is distributed in the hope that it will be useful, but WITHOUT
17  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
18  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
19  details.
20
21  You should have received a copy of the GNU General Public License along with
22  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
23  Place - Suite 330, Boston, MA  02111-1307, USA.
24
25  Further information about the GNU General Public License can also be found on
26  the world wide web at http://www.gnu.org.
27
28 FUNCTIONAL DESCRIPTION
29 --------------------------------------------------------------------------------
30
31 This class Handles calling JSBSim standalone. It is set up for compilation under
32 Borland C+Builder or other compiler.
33
34 HISTORY
35 --------------------------------------------------------------------------------
36 08/17/99   JSB   Created
37
38 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
39 INCLUDES
40 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
41
42 #include "FGFDMExec.h"
43 #include "FGRotation.h"
44 #include "FGAtmosphere.h"
45 #include "FGState.h"
46 #include "FGFCS.h"
47 #include "FGAircraft.h"
48 #include "FGTranslation.h"
49 #include "FGPosition.h"
50 #include "FGAuxiliary.h"
51 #include "FGOutput.h"
52 #include "FGConfigFile.h"
53 #include "FGScript.h"
54
55 #ifdef FGFS
56 #include <simgear/compiler.h>
57 #include STL_IOSTREAM
58 #else
59 #  if defined(sgi) && !defined(__GNUC__)
60 #    include <iostream.h>
61 #  else
62 #    include <iostream>
63 #  endif
64 #endif
65
66 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
67 DEFINITIONS
68 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
69
70 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
71 GLOBAL DATA
72 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
73
74 static const char *IdSrc = "$Id$";
75
76 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
77 COMMENTS, REFERENCES, and NOTES [use "class documentation" below for API docs]
78 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
79
80 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
81 DOCUMENTATION
82 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
83
84 /** Standalone JSBSim main program
85     This is the wrapper program used to instantiate the JSBSim system and control
86     it. Use this program to build a version of JSBSim that can be run from the
87     command line. To get any use out of this, you will have to create a script
88     to run a test case and specify what kind of output you would like.
89     @author Jon S. Berndt
90     @version $Id$
91     @see -
92 */
93
94 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
95 IMPLEMENTATION
96 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
97
98 int main(int argc, char** argv)
99 {
100   FGFDMExec* FDMExec;
101   bool result = false;
102   bool Scripted = false;
103   FGScript* Script;
104
105   if (argc != 3 && argc != 2) {
106     cerr << endl
107          << "  You must enter the name of a registered aircraft and reset point:"
108          << endl << endl << "  FDM <aircraft name> <reset file>" << endl;
109     cerr << endl << "  Alternatively, you may specify only the name of a script file:"
110          << endl << endl << "  FDM <script file>" << endl << endl;
111     exit(0);
112   }
113
114   FDMExec = new FGFDMExec();
115
116   if (argc == 2) { // SCRIPTED CASE
117
118     Script = new FGScript(FDMExec);
119     result = Script->LoadScript(argv[1]);
120
121     if (!result) {
122       cerr << "Script file " << argv[1] << " was not successfully loaded" << endl;
123       exit(-1);
124     }
125
126     Scripted = true;
127
128   } else {        // form jsbsim <acname> <resetfile>
129
130     if ( ! FDMExec->LoadModel("aircraft", "engine", string(argv[1]))) {
131         cerr << "  JSBSim could not be started" << endl << endl;
132       exit(-1);
133     }                   
134
135     FGInitialCondition IC(FDMExec);
136     if ( ! IC.Load("aircraft",string(argv[1]),string(argv[2]))) {
137         cerr << "Initialization unsuccessful" << endl;
138       exit(-1);
139     }
140   }
141
142 //
143 // RUN loop. MESSAGES are read inside the Run() loop and output as necessary.
144 //
145
146   FGJSBBase::Message* msg;
147   result = FDMExec->Run();
148   while (result) {
149     while (FDMExec->ReadMessage()) {
150       msg = FDMExec->ProcessMessage();
151       switch (msg->type) {
152       case FGJSBBase::Message::eText:
153         cout << msg->messageId << ": " << msg->text << endl;
154         break;
155       case FGJSBBase::Message::eBool:
156         cout << msg->messageId << ": " << msg->text << " " << msg->bVal << endl;
157         break;
158       case FGJSBBase::Message::eInteger:
159         cout << msg->messageId << ": " << msg->text << " " << msg->iVal << endl;
160         break;
161       case FGJSBBase::Message::eDouble:
162         cout << msg->messageId << ": " << msg->text << " " << msg->dVal << endl;
163         break;
164       default:
165         cerr << "Unrecognized message type." << endl;
166               break;
167       }
168     }
169
170     if (Scripted) {
171       if (!Script->RunScript()) break;
172     }
173
174     result = FDMExec->Run();
175   }
176
177   delete FDMExec;
178
179   return 0;
180 }