1 //*************************************************************************
2 // LaRCsim.hxx -- interface to the "LaRCsim" flight model
4 // Written by Curtis Olson, started May 1997.
6 // Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU General Public License as
10 // published by the Free Software Foundation; either version 2 of the
11 // License, or (at your option) any later version.
13 // This program is distributed in the hope that it will be useful, but
14 // WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 //*************************************************************************/
32 #include <FDM/LaRCsimIC.hxx>
34 class FGLaRCsim: public FGInterface {
43 SGPropertyNode *speed_up;
48 FGLaRCsim( double dt );
51 // copy FDM state to LaRCsim structures
52 bool copy_to_LaRCsim();
54 // copy FDM state from LaRCsim structures
55 bool copy_from_LaRCsim();
57 // reset flight params to a specific position
60 // update position based on inputs, positions, velocities, etc.
61 void update( double dt );
64 void set_Latitude(double lat); //geocentric
65 void set_Longitude(double lon);
66 void set_Altitude(double alt); // triggers re-calc of AGL altitude
67 void set_AltitudeAGL(double altagl); // and vice-versa
69 // Speeds -- setting any of these will trigger a re-calc of the rest
70 void set_V_calibrated_kts(double vc);
71 void set_Mach_number(double mach);
72 void set_Velocities_Local( double north, double east, double down );
73 void set_Velocities_Wind_Body( double u, double v, double w);
76 void set_Euler_Angles( double phi, double theta, double psi );
79 void set_Climb_Rate( double roc);
80 void set_Gamma_vert_rad( double gamma);
83 void set_Static_pressure(double p);
84 void set_Static_temperature(double T);
85 void set_Density(double rho);
88 void set_Velocities_Local_Airmass (double wnorth,
95 #endif // _LARCSIM_HXX