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YASim bufix segfault with helicopters.

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This commit is contained in:
Henning Stahlke 2017-05-05 13:47:47 +02:00
parent 35f6811ce3
commit 222361bf66
2 changed files with 18 additions and 10 deletions
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9
src/FDM/YASim/Airplane.cpp
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@ -1031,9 +1031,12 @@ void Airplane::solveHelicopter()
float Airplane::getCGMAC()
{
float cg[3];
_model.getBody()->getCG(cg);
return (_wing->getMACx() - cg[0]) / _wing->getMAC();
if (_wing) {
float cg[3];
_model.getBody()->getCG(cg);
return (_wing->getMACx() - cg[0]) / _wing->getMAC();
}
return 0;
}
}; // namespace yasim

19
src/FDM/YASim/yasim-test.cpp
View file

@ -245,10 +245,13 @@ int main(int argc, char** argv)
float SI_inertia[9];
a->getModel()->getBody()->getInertiaMatrix(SI_inertia);
float MAC = a->getWing()->getMAC();
float MACx = a->getWing()->getMACx();
float MACy = a->getWing()->getMACy();
float MAC = 0, MACx = 0, MACy = 0;
Wing* wing = a->getWing();
if (wing) {
MAC = a->getWing()->getMAC();
MACx = a->getWing()->getMACx();
MACy = a->getWing()->getMACy();
}
printf(" Iterations: %d\n", a->getSolutionIterations());
printf(" Drag Coefficient: %.3f\n", drag);
printf(" Lift Ratio: %.3f\n", a->getLiftRatio());
@ -256,9 +259,11 @@ int main(int argc, char** argv)
printf(" Tail Incidence: %.2f deg\n", tail);
printf("Approach Elevator: %.3f\n\n", a->getApproachElevator());
printf(" CG: x:%.3f, y:%.3f, z:%.3f\n", cg[0], cg[1], cg[2]);
printf(" Wing MAC (*1): x:%.2f, y:%.2f, length:%.1f \n", MACx, MACy, MAC);
printf(" CG-x rel. MAC: %.3f\n", a->getCGMAC());
printf(" CG-x desired: %.3f < %.3f < %.3f \n", a->getCGSoftLimitXMin(), cg[0], a->getCGSoftLimitXMax());
if (wing) {
printf(" Wing MAC (*1): x:%.2f, y:%.2f, length:%.1f \n", MACx, MACy, MAC);
printf(" CG-x rel. MAC: %.3f\n", a->getCGMAC());
printf(" CG-x desired: %.3f < %.3f < %.3f \n", a->getCGSoftLimitXMin(), cg[0], a->getCGSoftLimitXMax());
}
printf("\nInertia tensor [kg*m^2], origo at CG:\n\n");
printf(" %7.3f, %7.3f, %7.3f\n", SI_inertia[0], SI_inertia[1], SI_inertia[2]);