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Fix use of properties for fuel-tank levels.

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david 2002-01-19 18:26:30 +00:00
parent 47772b9853
commit 451ebabe95
2 changed files with 19 additions and 7 deletions
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22
src/FDM/JSBSim.cxx
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@ -123,6 +123,14 @@ FGJSBsim::FGJSBsim( double dt )
init_gear();
// Set initial fuel levels if provided.
for (int i = 0; i < Propulsion->GetNumTanks(); i++) {
SGPropertyNode * node = fgGetNode("/consumables/fuel/tank", i, true);
if (node->getChild("level-gal_us", 0, false) != 0)
Propulsion->GetTank(i)
->SetContents(node->getDoubleValue("level-gal_us") * 6.6);
}
fgSetDouble("/fdm/trim/pitch-trim", FCS->GetPitchTrimCmd());
fgSetDouble("/fdm/trim/throttle", FCS->GetThrottleCmd(0));
@ -327,9 +335,10 @@ bool FGJSBsim::copy_to_JSBsim() {
// << get_V_down_airmass() );
for (i = 0; i < Propulsion->GetNumTanks(); i++) {
SGPropertyNode * node = fgGetNode("/consumables/fuel/tank", i, true);
FGTank * tank = Propulsion->GetTank(i);
tank->SetContents(fgGetNode("consumables/fuel/tank", i, true)
->getDoubleValue());
tank->SetContents(node->getDoubleValue("level-gal_us") * 6.6);
// tank->SetContents(node->getDoubleValue("level-lb"));
}
return true;
@ -455,9 +464,12 @@ bool FGJSBsim::copy_from_JSBsim() {
}
// Copy the fuel levels from JSBSim.
for (i = 0; i < Propulsion->GetNumTanks(); i++)
fgGetNode("consumables/fuel/tank", i, true)
->setDoubleValue(Propulsion->GetTank(i)->GetContents());
for (i = 0; i < Propulsion->GetNumTanks(); i++) {
SGPropertyNode * node = fgGetNode("/consumables/fuel/tank", i, true);
double contents = Propulsion->GetTank(i)->GetContents();
node->setDoubleValue("level-gal_us", contents/6.6);
// node->setDoubleValue("level-lb", contents);
}
update_gear();

4
src/FDM/LaRCsim.cxx
View file

@ -120,11 +120,11 @@ void FGLaRCsim::update( int multiloop ) {
fgSetDouble("/engines/engine/cranking", eng.getCrankingFlag());
//Assume we are using both tanks equally for now
fgSetDouble("/consumables/fuel/tank[0]",
fgSetDouble("/consumables/fuel/tank[0]/level-gal_us",
fgGetDouble("/consumables/fuel/tank[0]")
- (eng.get_fuel_flow_gals_hr() / (2 * 3600))
* get_delta_t());
fgSetDouble("/consumables/fuel/tank[1]",
fgSetDouble("/consumables/fuel/tank[1]/level-gal_us",
fgGetDouble("/consumables/fuel/tank[1]")
- (eng.get_fuel_flow_gals_hr() / (2 * 3600))
* get_delta_t());