Updated to match changes in radiostack.[ch]xx

[flightgear.git] / src / FDM / JSBSim / FGForce.cpp

diff --git a/src/FDM/JSBSim/FGForce.cpp b/src/FDM/JSBSim/FGForce.cpp
index b3352851bff2dc6878ae466bd85be17a8332f4c3..91dd746e6f2a6a8b9800080120203bde3b6645f0 100644 (file)
--- a/src/FDM/JSBSim/FGForce.cpp
+++ b/src/FDM/JSBSim/FGForce.cpp
@@ -54,44 +54,36 @@ static const char *IdHdr = ID_FORCE;
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 FGForce::FGForce(FGFDMExec *FDMExec) :
-    ttype(tNone),
-    fdmex(FDMExec),
-    vFn(3),
-    vMn(3),
-    vH(3),
-    vFb(3),
-    vM(3),
-    vXYZn(3),
-    vDXYZ(3),
-    vSense(3),
-    mT(3,3)
-    
+                 ttype(tNone),
+                 fdmex(FDMExec)
 {
   mT(1,1) = 1; //identity matrix
   mT(2,2) = 1;
   mT(3,3) = 1;
   vSense.InitMatrix(1);
-  if (debug_lvl & 2) cout << "Instantiated: FGForce" << endl;
+  Debug(0);
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 FGForce::~FGForce()
 {
-  if (debug_lvl & 2) cout << "Destroyed:    FGForce" << endl;
+  Debug(1);
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-FGColumnVector3& FGForce::GetBodyForces(void) {
-
+FGColumnVector3& FGForce::GetBodyForces(void)
+{
   vFb = Transform()*(vFn.multElementWise(vSense));
 
-  //find the distance from this vector's location to the cg
-  //needs to be done like this to convert from structural to body coords
-  vDXYZ(1) = -(vXYZn(1) - fdmex->GetMassBalance()->GetXYZcg(1))*inchtoft;
-  vDXYZ(2) =  (vXYZn(2) - fdmex->GetMassBalance()->GetXYZcg(2))*inchtoft;  //cg and rp values are in inches
-  vDXYZ(3) = -(vXYZn(3) - fdmex->GetMassBalance()->GetXYZcg(3))*inchtoft;
+  // Find the distance from this vector's acting location to the cg; this
+  // needs to be done like this to convert from structural to body coords.
+  // CG and RP values are in inches
+
+  vDXYZ(eX) = -(vActingXYZn(eX) - fdmex->GetMassBalance()->GetXYZcg(eX))*inchtoft;
+  vDXYZ(eY) =  (vActingXYZn(eY) - fdmex->GetMassBalance()->GetXYZcg(eY))*inchtoft;
+  vDXYZ(eZ) = -(vActingXYZn(eZ) - fdmex->GetMassBalance()->GetXYZcg(eZ))*inchtoft;
 
   vM = vMn + vDXYZ*vFb;
 
@@ -100,7 +92,8 @@ FGColumnVector3& FGForce::GetBodyForces(void) {
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-FGMatrix33 FGForce::Transform(void) {
+FGMatrix33 FGForce::Transform(void)
+{
   switch(ttype) {
   case tWindBody:
     return fdmex->GetState()->GetTs2b();
@@ -118,9 +111,9 @@ FGMatrix33 FGForce::Transform(void) {
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-void FGForce::SetAnglesToBody(double broll, double bpitch, double byaw) {
-
-  if(ttype == tCustom) {
+void FGForce::SetAnglesToBody(double broll, double bpitch, double byaw)
+{
+  if (ttype == tCustom) {
     double cp,sp,cr,sr,cy,sy;
 
     cp=cos(bpitch); sp=sin(bpitch);
@@ -139,13 +132,51 @@ void FGForce::SetAnglesToBody(double broll, double bpitch, double byaw) {
     mT(3,2)=cr*sp*sy-sr*cy;
     mT(3,3)=cr*cp;
   }
-
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGForce::Debug(void)
+//    The bitmasked value choices are as follows:
+//    unset: In this case (the default) JSBSim would only print
+//       out the normally expected messages, essentially echoing
+//       the config files as they are read. If the environment
+//       variable is not set, debug_lvl is set to 1 internally
+//    0: This requests JSBSim not to output any messages
+//       whatsoever.
+//    1: This value explicity requests the normal JSBSim
+//       startup messages
+//    2: This value asks for a message to be printed out when
+//       a class is instantiated
+//    4: When this value is set, a message is displayed when a
+//       FGModel object executes its Run() method
+//    8: When this value is set, various runtime state variables
+//       are printed out periodically
+//    16: When set various parameters are sanity checked and
+//       a message is printed out when they go out of bounds
+
+void FGForce::Debug(int from)
 {
-    //TODO: Add your source code here
+  if (debug_lvl <= 0) return;
+
+  if (debug_lvl & 1) { // Standard console startup message output
+    if (from == 0) { // Constructor
+
+    }
+  }
+  if (debug_lvl & 2 ) { // Instantiation/Destruction notification
+    if (from == 0) cout << "Instantiated: FGForce" << endl;
+    if (from == 1) cout << "Destroyed:    FGForce" << endl;
+  }
+  if (debug_lvl & 4 ) { // Run() method entry print for FGModel-derived objects
+  }
+  if (debug_lvl & 8 ) { // Runtime state variables
+  }
+  if (debug_lvl & 16) { // Sanity checking
+  }
+  if (debug_lvl & 64) {
+    if (from == 0) { // Constructor
+      cout << IdSrc << endl;
+      cout << IdHdr << endl;
+    }
+  }
 }