src/FDM/JSBSim/FGUtility.cpp

   1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   2
   3  Module:       FGUtility.cpp
   4  Author:       Jon Berndt
   5  Date started: 01/09/99
   6  Purpose:      Contains utility classes for the FG FDM
   7  Called by:    FGPosition, et. al.
   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 This class is a container for all utility classes used by the flight dynamics
  31 model.
  32
  33 HISTORY
  34 --------------------------------------------------------------------------------
  35 01/09/99   JSB   Created
  36
  37 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  38 DEFINES
  39 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  40
  41 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  42 INCLUDES
  43 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  44
  45 #ifdef FGFS
  46 #  include <simgear/compiler.h>
  47 #  ifdef SG_HAVE_STD_INCLUDES
  48 #    include <cmath>
  49 #  else
  50 #    include <math.h>
  51 #  endif
  52 #else
  53 #  include <cmath>
  54 #endif
  55
  56 #include "FGUtility.h"
  57 #include "FGState.h"
  58 #include "FGFDMExec.h"
  59
  60 static const char *IdSrc = "$Id$";
  61 static const char *IdHdr = ID_UTILITY;
  62
  63 extern short debug_lvl;
  64
  65 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  66 CLASS IMPLEMENTATION
  67 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  68
  69 FGUtility::FGUtility()
  70 {
  71   if (debug_lvl & 2) cout << "Instantiated: FGUtility" << endl;
  72 }
  73
  74 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  75
  76 FGUtility::~FGUtility()
  77 {
  78   if (debug_lvl & 2) cout << "Destroyed:    FGUtility" << endl;
  79 }
  80
  81 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  82
  83 void FGUtility::Debug(void)
  84 {
  85 }
  86
  87