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Postpone running the simulation until after initialization and do an extra trim right after creation to properly initialize the output parameters.

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This commit is contained in:
Erik Hofman 2020-01-18 14:29:17 +01:00
parent db295a9afc
commit 94b12aa992
1 changed files with 7 additions and 0 deletions
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7
src/FDM/JSBSim/JSBSim.cxx
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@ -198,6 +198,7 @@ FGJSBsim::FGJSBsim( double dt )
PropertyManager = new FGPropertyManager( (FGPropertyNode*)globals->get_props() );
fdmex = new FGFDMExec( PropertyManager );
fdmex->Hold();
// Register ground callback.
fdmex->SetGroundCallback( new FGFSGroundCallback(this) );
@ -383,6 +384,11 @@ FGJSBsim::FGJSBsim( double dt )
mesh = new AircraftMesh(fgGetDouble("/fdm/jsbsim/metrics/bw-ft"),
fgGetDouble("/fdm/jsbsim/metrics/cbarw-ft"));
// Trim once to initialize all output parameters
FGTrim *fgtrim = new FGTrim(fdmex,tFull);
fgtrim->DoTrim();
delete fgtrim;
}
/******************************************************************************/
@ -427,6 +433,7 @@ void FGJSBsim::init()
common_init();
copy_to_JSBsim();
fdmex->Resume();
fdmex->RunIC(); //loop JSBSim once w/o integrating
if (fgGetBool("/sim/presets/running")) {
Propulsion->InitRunning(-1);