1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
7 ------------- Copyright (C) 1999 Jon S. Berndt (jsb@hal-pc.org) -------------
9 This program is free software; you can redistribute it and/or modify it under
10 the terms of the GNU General Public License as published by the Free Software
11 Foundation; either version 2 of the License, or (at your option) any later
14 This program is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 You should have received a copy of the GNU General Public License along with
20 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
21 Place - Suite 330, Boston, MA 02111-1307, USA.
23 Further information about the GNU General Public License can also be found on
24 the world wide web at http://www.gnu.org.
27 --------------------------------------------------------------------------------
29 1/1/00 TP Added calcs and getters for VTAS, VCAS, VEAS, Vground, in knots
31 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
33 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
38 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
40 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
45 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
47 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
49 #define ID_AUXILIARY "$Id$"
51 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
53 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
55 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
56 COMMENTS, REFERENCES, and NOTES [use "class documentation" below for API docs]
57 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
59 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
61 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
63 /** Encapsulates various uncategorized scheduled functions.
64 @author Tony Peden, Jon Berndt
69 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
71 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
73 class FGAuxiliary : public FGModel {
76 @param Executive a pointer to the parent executive object */
77 FGAuxiliary(FGFDMExec*);
81 /** Runs the Auxiliary routines; called by the Executive
82 @return false if no error */
85 // Use FGInitialCondition to set these speeds
86 inline float GetVcalibratedFPS(void) { return vcas; }
87 inline float GetVcalibratedKTS(void) { return vcas*FPSTOKTS; }
88 inline float GetVequivalentFPS(void) { return veas; }
89 inline float GetVequivalentKTS(void) { return veas*FPSTOKTS; }
91 inline FGColumnVector GetPilotAccel(void) { return vPilotAccel; }
92 inline float GetPilotAccel(int idx) { return vPilotAccel(idx); }
93 inline FGColumnVector GetNpilot(void) { return vPilotAccel*INVGRAVITY; }
94 inline float GetNpilot(int idx) { return (vPilotAccel*INVGRAVITY)(idx); }
96 inline float GetEarthPositionAngle(void) { return earthPosAngle; }
98 float GetHeadWind(void);
99 float GetCrossWind(void);
105 float qbar,rhosl,rho,p,psl,pt;
107 // Don't add a getter for pt!
108 // pt above is freestream total pressure for subsonic only
109 // for supersonic it is the 1D total pressure behind a normal shock
110 // if a general freestream total is needed, e-mail Tony Peden
111 // (apeden@earthlink.net) or you can add it your self using the
112 // isentropic flow equations
114 FGColumnVector vPilotAccel;
115 FGColumnVector vToEyePt;
123 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%