src/FDM/JSBSim/FGMassBalance.h

   1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   2
   3  Header:       FGMassBalance.h
   4  Author:       Jon S. Berndt
   5  Date started: 09/12/2000
   6
   7  ------------- Copyright (C) 2000  Jon S. Berndt (jsb@hal-pc.org) --------------
   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 09/12/2000  JSB  Created
  29
  30 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  31 COMMENTS, REFERENCES,  and NOTES
  32 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  33
  34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  35 SENTRY
  36 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  37
  38 #ifndef FGMASSBALANCE_H
  39 #define FGMASSBALANCE_H
  40
  41 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  42 INCLUDES
  43 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  44
  45 #include "FGModel.h"
  46 #include "FGPropulsion.h"
  47 #include <vector>
  48
  49 #define ID_MASSBALANCE "$Id$"
  50
  51 namespace JSBSim {
  52
  53 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  54 CLASS DECLARATION
  55 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  56
  57 class FGMassBalance : public FGModel
  58 {
  59
  60 public:
  61   FGMassBalance(FGFDMExec*);
  62   ~FGMassBalance();
  63
  64   bool Run(void);
  65
  66   inline double GetMass(void) const {return Mass;}
  67   inline double GetWeight(void) const {return Weight;}
  68   inline double GetIxx(void) const {return Ixx;}
  69   inline double GetIyy(void) const {return Iyy;}
  70   inline double GetIzz(void) const {return Izz;}
  71   inline double GetIxy(void) const {return Ixy;}
  72   inline double GetIxz(void) const {return Ixz;}
  73   inline FGColumnVector3& GetXYZcg(void) {return vXYZcg;}
  74   inline double GetXYZcg(int axis) const  {return vXYZcg(axis);}
  75
  76   inline void SetEmptyWeight(double EW) { EmptyWeight = EW;}
  77   inline void SetBaseIxx(double bixx)   { baseIxx = bixx;}
  78   inline void SetBaseIyy(double biyy)   { baseIyy = biyy;}
  79   inline void SetBaseIzz(double bizz)   { baseIzz = bizz;}
  80   inline void SetBaseIxy(double bixy)   { baseIxy = bixy;}
  81   inline void SetBaseIxz(double bixz)   { baseIxz = bixz;}
  82   inline void SetBaseCG(const FGColumnVector3& CG) {vbaseXYZcg = CG;}
  83
  84   void AddPointMass(double weight, double X, double Y, double Z);
  85   double GetPointMassWeight(void);
  86   FGColumnVector3& GetPointMassMoment(void);
  87   double GetPMIxx(void);
  88   double GetPMIyy(void);
  89   double GetPMIzz(void);
  90   double GetPMIxy(void);
  91   double GetPMIxz(void);
  92
  93   void bind(void);
  94   void unbind(void);
  95
  96 private:
  97   double Weight;
  98   double EmptyWeight;
  99   double Mass;
 100   double Ixx;
 101   double Iyy;
 102   double Izz;
 103   double Ixy;
 104   double Ixz;
 105   double baseIxx;
 106   double baseIyy;
 107   double baseIzz;
 108   double baseIxy;
 109   double baseIxz;
 110   FGColumnVector3 vXYZcg;
 111   FGColumnVector3 vXYZtank;
 112   FGColumnVector3 vbaseXYZcg;
 113   vector <FGColumnVector3> PointMassLoc;
 114   vector <double> PointMassWeight;
 115   FGColumnVector3 PointMassCG;
 116   void Debug(int from);
 117 };
 118 }
 119 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 120 #endif