Ejemplos de SetAircraftBaseInertias en C++ (Cpp)

Ejemplo n.º 1

Archivo: FGMassBalance.cpp Proyecto: MCBama/jsbsim

bool FGMassBalance::Load(Element* document)
{
  string element_name = "";

  Name = "Mass Properties Model: " + document->GetAttributeValue("name");

  // Perform base class Pre-Load
  if (!FGModel::Load(document))
    return false;

  SetAircraftBaseInertias(ReadInertiaMatrix(document));
  if (document->FindElement("emptywt")) {
    EmptyWeight = document->FindElementValueAsNumberConvertTo("emptywt", "LBS");
  }

  Element *element = document->FindElement("location");
  while (element) {
    element_name = element->GetAttributeValue("name");
    if (element_name == "CG") vbaseXYZcg = element->FindElementTripletConvertTo("IN");
    element = document->FindNextElement("location");
  }

// Find all POINTMASS elements that descend from this METRICS branch of the
// config file.

  element = document->FindElement("pointmass");
  while (element) {
    AddPointMass(element);
    element = document->FindNextElement("pointmass");
  }

  double ChildFDMWeight = 0.0;
  for (int fdm=0; fdm<FDMExec->GetFDMCount(); fdm++) {
    if (FDMExec->GetChildFDM(fdm)->mated) ChildFDMWeight += FDMExec->GetChildFDM(fdm)->exec->GetMassBalance()->GetWeight();
  }

  Weight = EmptyWeight + in.TanksWeight + GetTotalPointMassWeight()
    + in.GasMass*slugtolb + ChildFDMWeight;

  Mass = lbtoslug*Weight;

  PostLoad(document, PropertyManager);

  Debug(2);
  return true;
}

Ejemplo n.º 2

Archivo: FGMassBalance.cpp Proyecto: adrcad/jsbsim

bool FGMassBalance::Load(Element* elem)
{
  string element_name = "";
  double bixx, biyy, bizz, bixy, bixz, biyz;
  string fname="", file="";
  string separator = "/";

  fname = elem->GetAttributeValue("file");
  if (!fname.empty()) {
    file = FDMExec->GetFullAircraftPath() + separator + fname;
    document = LoadXMLDocument(file);
    if (document == 0L) return false;
  } else {
    document = elem;
  }

  FGModel::Load(document); // Perform base class Load.

  bixx = biyy = bizz = bixy = bixz = biyz = 0.0;
  if (document->FindElement("ixx"))
    bixx = document->FindElementValueAsNumberConvertTo("ixx", "SLUG*FT2");
  if (document->FindElement("iyy"))
    biyy = document->FindElementValueAsNumberConvertTo("iyy", "SLUG*FT2");
  if (document->FindElement("izz"))
    bizz = document->FindElementValueAsNumberConvertTo("izz", "SLUG*FT2");
  if (document->FindElement("ixy"))
    bixy = document->FindElementValueAsNumberConvertTo("ixy", "SLUG*FT2");
  if (document->FindElement("ixz"))
    bixz = document->FindElementValueAsNumberConvertTo("ixz", "SLUG*FT2");
  if (document->FindElement("iyz"))
    biyz = document->FindElementValueAsNumberConvertTo("iyz", "SLUG*FT2");
  SetAircraftBaseInertias(FGMatrix33(  bixx,  -bixy,  bixz,
                                      -bixy,  biyy,  -biyz,
                                       bixz,  -biyz,  bizz ));
  if (document->FindElement("emptywt")) {
    EmptyWeight = document->FindElementValueAsNumberConvertTo("emptywt", "LBS");
  }

  Element *element = document->FindElement("location");
  while (element) {
    element_name = element->GetAttributeValue("name");
    if (element_name == "CG") vbaseXYZcg = element->FindElementTripletConvertTo("IN");
    element = document->FindNextElement("location");
  }

// Find all POINTMASS elements that descend from this METRICS branch of the
// config file.

  element = document->FindElement("pointmass");
  while (element) {
    AddPointMass(element);
    element = document->FindNextElement("pointmass");
  }

  double ChildFDMWeight = 0.0;
  for (int fdm=0; fdm<FDMExec->GetFDMCount(); fdm++) {
    if (FDMExec->GetChildFDM(fdm)->mated) ChildFDMWeight += FDMExec->GetChildFDM(fdm)->exec->GetMassBalance()->GetWeight();
  }

  Weight = EmptyWeight + in.TanksWeight + GetTotalPointMassWeight()
    + in.GasMass*slugtolb + ChildFDMWeight;

  Mass = lbtoslug*Weight;

  PostLoad(document, PropertyManager);

  Debug(2);
  return true;
}