src/FDM/JSBSim/FGFactorGroup.h

   1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   2
   3  Header:       FGFactorGroup.h
   4  Author:       Tony Peden
   5  Date started: 7/14/01
   6
   7  ------------- Copyright (C) 2001  Tony Peden (apeden@earthlink.net ------------
   8
   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
  12  version.
  13
  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
  17  details.
  18
  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.
  22
  23  Further information about the GNU General Public License can also be found on
  24  the world wide web at http://www.gnu.org.
  25
  26 HISTORY
  27 --------------------------------------------------------------------------------
  28 12/28/98   JSB   Created
  29
  30 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  31 SENTRY
  32 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  33
  34 #ifndef FGFACTORGROUP_H
  35 #define FGFACTORGROUP_H
  36
  37 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  38 INCLUDES
  39 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  40
  41 #ifdef FGFS
  42 #  include <simgear/compiler.h>
  43 #endif
  44
  45 #include <vector>
  46 #include <string>
  47 #include "FGConfigFile.h"
  48 #include "FGTable.h"
  49 #include "FGCoefficient.h"
  50 #include "FGAerodynamics.h"
  51 #include "FGFactorGroup.h"
  52
  53 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  54 DEFINITIONS
  55 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  56
  57 #define ID_FACTORGROUP "$Id$"
  58
  59 using std::vector;
  60
  61 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  62 FORWARD DECLARATIONS
  63 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  64
  65 namespace JSBSim {
  66
  67 class FGFDMExec;
  68 class FGState;
  69 class FGAtmosphere;
  70 class FGFCS;
  71 class FGAircraft;
  72 class FGPropagate;
  73 class FGAuxiliary;
  74 class FGOutput;
  75
  76 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  77 CLASS DOCUMENTATION
  78 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  79
  80 /** This class encapsulates the functionality needed to manage a factor group
  81     i.e. factor*(coeff1 + coeff2 + coeff3)
  82     @author Tony Peden
  83 */
  84
  85 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  86 CLASS DECLARATION
  87 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  88
  89 class FGFactorGroup: public FGCoefficient
  90 {
  91 public:
  92   FGFactorGroup(FGFDMExec* fdmex);
  93   ~FGFactorGroup();
  94
  95   bool Load(FGConfigFile *AC_cfg);
  96   double TotalValue(void);
  97   inline double GetValue(void) const { return totalValue; }
  98   inline double GetSD(void) { return SDtotal; }
  99   inline double GetFactorSD(void) { return FGCoefficient::GetSD(); }
 100
 101   void bind(FGPropertyManager* parent);
 102   void unbind(void);
 103
 104 private:
 105   typedef vector<FGCoefficient*> CoeffArray;
 106   CoeffArray sum;
 107   double SDtotal;
 108   double totalValue;
 109   string description;
 110   string name;
 111   FGPropertyManager *node;
 112   void Debug(int from);
 113 };
 114 }
 115 #endif