sc_aero_newtonian.h

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//-----------------------------------------------------------------------------------------
//     Copyright (c) 2009 Princeton Satellite Systems.  All rights reserved.
//-----------------------------------------------------------------------------------------
 
#ifndef __SC_AERO_NEWTONIAN__
#define __SC_AERO_NEWTONIAN__
 
#ifdef AS_OS_WINDOWS
        #include "matrixlib.h"
#else
        #include <MatrixLib/MatrixLib.h>
#endif
 
 
class aero_newtonian
{
                
        private:
        ml_matrix torque;
        ml_matrix force;
        int initialized;
        int n_surfaces;
 
        
        
        typedef struct newtonian_aero_s {
            ml_matrix normal;   
            ml_matrix area;     
            ml_matrix point;    
            ml_matrix axis;     
            ml_matrix r_surf;   
            ml_matrix q_surf;   
        } newtonian_aero_t;
    
        newtonian_aero_t *aero_surf;
    
        public:
                                        aero_newtonian( void );
                void            initialize( char * filename );
                ml_matrix       get_torque( void ){ return torque; };
                ml_matrix       get_force( void ){ return force; };
                void            update( const ml_matrix& u, const ml_matrix& center_of_mass, double rho, const ml_matrix& angle );
    
        ml_matrix   newtonian_force_and_torque( const ml_matrix & normal, const ml_matrix & area, const ml_matrix & point, const ml_matrix & v, double rho, const ml_matrix & c );
 };
 
 
#endif