1 /*******************************************************************************
6 Purpose: Model the flight controls
9 ------------- Copyright (C) 1999 Jon S. Berndt (jsb@hal-pc.org) -------------
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
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
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.
25 Further information about the GNU General Public License can also be found on
26 the world wide web at http://www.gnu.org.
28 FUNCTIONAL DESCRIPTION
29 --------------------------------------------------------------------------------
30 This class models the flight controls for a specific airplane
33 --------------------------------------------------------------------------------
36 ********************************************************************************
38 *******************************************************************************/
42 #include "FGFDMExec.h"
43 #include "FGAtmosphere.h"
44 #include "FGAircraft.h"
45 #include "FGTranslation.h"
46 #include "FGRotation.h"
47 #include "FGPosition.h"
48 #include "FGAuxiliary.h"
51 #include "filtersjb/FGFilter.h"
52 #include "filtersjb/FGDeadBand.h"
53 #include "filtersjb/FGGain.h"
54 #include "filtersjb/FGGradient.h"
55 #include "filtersjb/FGSwitch.h"
56 #include "filtersjb/FGSummer.h"
58 /*******************************************************************************
59 ************************************ CODE **************************************
60 *******************************************************************************/
63 FGFCS::FGFCS(FGFDMExec* fdmex) : FGModel(fdmex)
68 /******************************************************************************/
74 /******************************************************************************/
78 if (!FGModel::Run()) {
80 for (unsigned int i=0; i<Components.size(); i++) Components[i]->Run();
87 /******************************************************************************/
89 void FGFCS::SetThrottleCmd(int engineNum, float setting)
92 for (int ctr=0;ctr<Aircraft->GetNumEngines();ctr++) ThrottleCmd[ctr] = setting;
94 ThrottlePos[engineNum] = setting;
98 /******************************************************************************/
100 void FGFCS::SetThrottlePos(int engineNum, float setting)
103 for (int ctr=0;ctr<Aircraft->GetNumEngines();ctr++)
104 ThrottlePos[ctr] = ThrottleCmd[ctr];
106 ThrottlePos[engineNum] = setting;
110 /******************************************************************************/
112 bool FGFCS::LoadFCS(FGConfigFile* AC_cfg)
116 FCSName = AC_cfg->GetValue("NAME");
117 AC_cfg->GetNextConfigLine();
118 while ((token = AC_cfg->GetValue()) != "/FLIGHT_CONTROL") {
119 if (token == "COMPONENT") {
121 if (((token = AC_cfg->GetValue("TYPE")) == "LAG_FILTER") ||
122 (token == "RECT_LAG_FILTER") ||
123 (token == "LEAD_LAG_FILTER") ||
124 (token == "SECOND_ORDER_FILTER") ||
125 (token == "WASHOUT_FILTER") ||
126 (token == "INTEGRATOR") )
128 Components.push_back(new FGFilter(this, AC_cfg));
129 } else if ((token == "PURE_GAIN") ||
130 (token == "SCHEDULED_GAIN") ||
131 (token == "AEROSURFACE_SCALE") )
133 Components.push_back(new FGGain(this, AC_cfg));
134 } else if (token == "SUMMER") {
135 Components.push_back(new FGSummer(this, AC_cfg));
136 } else if (token == "DEADBAND") {
137 Components.push_back(new FGDeadBand(this, AC_cfg));
138 } else if (token == "GRADIENT") {
139 Components.push_back(new FGGradient(this, AC_cfg));
140 } else if (token == "SWITCH") {
141 Components.push_back(new FGSwitch(this, AC_cfg));
143 AC_cfg->GetNextConfigLine();
149 /******************************************************************************/
151 float FGFCS::GetComponentOutput(int idx)
153 return Components[idx]->GetOutput();
156 /******************************************************************************/
158 string FGFCS::GetComponentName(int idx)
160 return Components[idx]->GetName();