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
  54 #ifdef FGFS
  55 #include <simgear/compiler.h>
  56 #include STL_IOSTREAM
  57 #  ifdef FG_HAVE_STD_INCLUDES
  58 #    include <ctime>
  59 #  else
  60 #    include <time.h>
  61 #  endif
  62 #else
  63 #include <iostream>
  64 #include <ctime>
  65 #endif
  66
  67 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  68 DEFINITIONS
  69 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  70
  71 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  72 GLOBAL DATA
  73 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  74
  75 static const char *IdSrc = "$Id$";
  76
  77 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  78 COMMENTS, REFERENCES, and NOTES [use "class documentation" below for API docs]
  79 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  80
  81 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  82 DOCUMENTATION
  83 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  84
  85 /** Standalone JSBSim main program
  86     This is the wrapper program used to instantiate the JSBSim system and control
  87     it. Use this program to build a version of JSBSim that can be run from the
  88     command line. To get any use out of this, you will have to create a script
  89     to run a test case and specify what kind of output you would like.
  90     @author Jon S. Berndt
  91     @version $Id$
  92     @see -
  93 */
  94
  95 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  96 IMPLEMENTATION
  97 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  98
  99 int main(int argc, char** argv)
 100 {
 101   FGFDMExec* FDMExec;
 102   float cmd = 0.0;
 103   bool result = false;
 104   bool scripted = false;
 105
 106   if (argc == 2) {
 107     FGConfigFile testFile(argv[1]);
 108
 109     if (!testFile.IsOpen()) {
 110       cout << "Script file not opened" << endl;
 111       exit(-1);
 112     }
 113
 114     testFile.GetNextConfigLine();
 115     if (testFile.GetValue("runscript").length() <= 0) {
 116       cout << "File: " << argv[1] << " is not a script file" << endl;
 117       exit(-1);
 118     }
 119     scripted = true;
 120   } else if (argc != 3) {
 121     cout << endl
 122          << "  You must enter the name of a registered aircraft and reset point:"
 123          << endl << endl << "  FDM <aircraft name> <reset file>" << endl;
 124     cout << endl << "  Alternatively, you may specify only the name of a script file:"
 125          << endl << endl << "  FDM <script file>" << endl << endl;
 126     exit(0);
 127   }
 128
 129   FDMExec = new FGFDMExec();
 130
 131   if (scripted) {
 132     result = FDMExec->LoadScript(argv[1]);
 133     if (!result) {
 134       cerr << "Script file " << argv[1] << " was not successfully loaded" << endl;
 135       exit(-1);
 136     }
 137   } else {
 138     result = FDMExec->LoadModel("aircraft", "engine", string(argv[1]));
 139     if (!result) {
 140         cerr << "Aircraft file " << argv[1] << " was not found" << endl;
 141             exit(-1);
 142     }
 143     if ( ! FDMExec->GetState()->Reset("aircraft", string(argv[1]), string(argv[2])))
 144                    FDMExec->GetState()->Initialize(2000,0,0,0,0,0,0.5,0.5,40000);
 145   }
 146
 147   while (FDMExec->Run()) {}
 148
 149   delete FDMExec;
 150
 151   return 0;
 152 }