3 #include <simgear/props/props.hxx>
4 #include <simgear/xml/easyxml.hxx>
7 #include "Airplane.hpp"
11 // Stubs. Not needed by a batch program, but required to link.
12 bool fgSetFloat (const char * name, float val) { return false; }
13 bool fgSetBool(char const * name, bool val) { return false; }
14 bool fgGetBool(char const * name, bool def) { return false; }
15 SGPropertyNode* fgGetNode (const char * path, bool create) { return 0; }
16 SGPropertyNode* fgGetNode (const char * path, int i, bool create) { return 0; }
17 float fgGetFloat (const char * name, float defaultValue) { return 0; }
18 float fgGetDouble (const char * name, double defaultValue) { return 0; }
19 float fgSetDouble (const char * name, double defaultValue) { return 0; }
21 static const float RAD2DEG = 57.2957795131;
23 int main(int argc, char** argv)
25 FGFDM* fdm = new FGFDM();
26 Airplane* a = fdm->getAirplane();
30 string file = argv[1];
32 } catch (const sg_exception &e) {
33 printf("XML parse error: %s (%s)\n",
34 e.getFormattedMessage().c_str(), e.getOrigin().c_str());
40 float aoa = a->getCruiseAoA() * RAD2DEG;
41 float tail = -1 * a->getTailIncidence() * RAD2DEG;
42 float drag = 1000 * a->getDragCoefficient();
44 a->getModel()->getBody()->getCG(cg);
46 printf("Solution results:");
47 printf(" Iterations: %d\n", a->getSolutionIterations());
48 printf(" Drag Coefficient: %f\n", drag);
49 printf(" Lift Ratio: %f\n", a->getLiftRatio());
50 printf(" Cruise AoA: %f\n", aoa);
51 printf(" Tail Incidence: %f\n", tail);
52 printf("Approach Elevator: %f\n", a->getApproachElevator());
53 printf(" CG: %.3f, %.3f, %.3f\n", cg[0], cg[1], cg[2]);
55 if(a->getFailureMsg())
56 printf("SOLUTION FAILURE: %s\n", a->getFailureMsg());