1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
7 ------------- Copyright (C) 2000 -------------
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
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
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.
23 Further information about the GNU General Public License can also be found on
24 the world wide web at http://www.gnu.org.
26 FUNCTIONAL DESCRIPTION
27 --------------------------------------------------------------------------------
30 --------------------------------------------------------------------------------
32 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
33 COMMENTS, REFERENCES, and NOTES
34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
36 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
38 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
42 static const char *IdSrc = "$Id$";
43 static const char *IdHdr = ID_SUMMER;
45 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
47 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
50 FGSummer::FGSummer(FGFCS* fcs, FGConfigFile* AC_cfg) : FGFCSComponent(fcs),
61 Type = AC_cfg->GetValue("TYPE");
62 Name = AC_cfg->GetValue("NAME");
63 AC_cfg->GetNextConfigLine();
65 while ((token = AC_cfg->GetValue()) != string("/COMPONENT")) {
70 } else if (token == "INPUT") {
71 token = AC_cfg->GetValue("INPUT");
72 if (token.find("FG_") != token.npos) {
74 tmpInputIndex = fcs->GetState()->GetParameterIndex(token);
75 InputIndices.push_back(tmpInputIndex);
76 InputTypes.push_back(itPilotAC);
77 } else if (token.find(".") != token.npos) { // bias
79 InputIndices.push_back((eParam)0);
80 InputTypes.push_back(itBias);
82 *AC_cfg >> tmpInputIndex;
83 InputIndices.push_back(tmpInputIndex);
84 InputTypes.push_back(itFCS);
86 } else if (token == "CLIPTO") {
87 *AC_cfg >> clipmin >> clipmax;
88 if (clipmax > clipmin) {
91 } else if (token == "OUTPUT") {
93 *AC_cfg >> sOutputIdx;
94 OutputIdx = fcs->GetState()->GetParameterIndex(sOutputIdx);
101 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
103 FGSummer::~FGSummer()
108 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
110 bool FGSummer::Run(void )
114 // The Summer takes several inputs, so do not call the base class Run()
115 // FGFCSComponent::Run();
119 for (idx=0; idx<InputIndices.size(); idx++) {
120 switch (InputTypes[idx]) {
122 Output += fcs->GetState()->GetParameter(InputIndices[idx]);
125 Output += fcs->GetComponentOutput(InputIndices[idx]);
134 if (Output > clipmax) Output = clipmax;
135 else if (Output < clipmin) Output = clipmin;
138 if (IsOutput) SetOutput();
143 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
144 // The bitmasked value choices are as follows:
145 // unset: In this case (the default) JSBSim would only print
146 // out the normally expected messages, essentially echoing
147 // the config files as they are read. If the environment
148 // variable is not set, debug_lvl is set to 1 internally
149 // 0: This requests JSBSim not to output any messages
151 // 1: This value explicity requests the normal JSBSim
153 // 2: This value asks for a message to be printed out when
154 // a class is instantiated
155 // 4: When this value is set, a message is displayed when a
156 // FGModel object executes its Run() method
157 // 8: When this value is set, various runtime state variables
158 // are printed out periodically
159 // 16: When set various parameters are sanity checked and
160 // a message is printed out when they go out of bounds
162 void FGSummer::Debug(int from)
164 if (debug_lvl <= 0) return;
166 if (debug_lvl & 1) { // Standard console startup message output
167 if (from == 0) { // Constructor
168 cout << " ID: " << ID << endl;
169 cout << " INPUTS: " << endl;
170 for (unsigned i=0;i<InputIndices.size();i++) {
171 switch (InputTypes[i]) {
173 cout << " " << fcs->GetState()->GetParameterName(InputIndices[i]) << endl;
176 cout << " FCS Component " << InputIndices[i] << " (" <<
177 fcs->GetComponentName(InputIndices[i]) << ")" << endl;
180 cout << " " << "Bias of " << Bias << endl;
184 if (clipmax > clipmin) cout << " CLIPTO: " << clipmin
185 << ", " << clipmax << endl;
186 if (IsOutput) cout << " OUTPUT: " <<sOutputIdx << endl;
189 if (debug_lvl & 2 ) { // Instantiation/Destruction notification
190 if (from == 0) cout << "Instantiated: FGSummer" << endl;
191 if (from == 1) cout << "Destroyed: FGSummer" << endl;
193 if (debug_lvl & 4 ) { // Run() method entry print for FGModel-derived objects
195 if (debug_lvl & 8 ) { // Runtime state variables
197 if (debug_lvl & 16) { // Sanity checking
199 if (debug_lvl & 64) {
200 if (from == 0) { // Constructor
201 cout << IdSrc << endl;
202 cout << IdHdr << endl;