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 float fgGetFloat (const char * name, float defaultValue) { return 0; }
17 float fgGetDouble (const char * name, double defaultValue) { return 0; }
18 float fgSetDouble (const char * name, double defaultValue) { return 0; }
20 static const float RAD2DEG = 57.2957795131;
22 int main(int argc, char** argv)
25 Airplane* a = fdm.getAirplane();
29 readXML(argv[1], fdm);
30 } catch (const sg_exception &e) {
31 printf("XML parse error: %s (%s)\n",
32 e.getFormattedMessage().c_str(), e.getOrigin().c_str());
38 float aoa = a->getCruiseAoA() * RAD2DEG;
39 float tail = -1 * a->getTailIncidence() * RAD2DEG;
40 float drag = 1000 * a->getDragCoefficient();
42 a->getModel()->getBody()->getCG(cg);
44 printf("Solution results:");
45 printf(" Iterations: %d\n", a->getSolutionIterations());
46 printf(" Drag Coefficient: %f\n", drag);
47 printf(" Lift Ratio: %f\n", a->getLiftRatio());
48 printf(" Cruise AoA: %f\n", aoa);
49 printf(" Tail Incidence: %f\n", tail);
50 printf("Approach Elevator: %f\n", a->getApproachElevator());
51 printf(" CG: %.3f, %.3f, %.3f\n", cg[0], cg[1], cg[2]);
53 if(a->getFailureMsg())
54 printf("SOLUTION FAILURE: %s\n", a->getFailureMsg());