trick/trick_sims/Cannon/models/cannon/gravity/include/cannon.h

/*************************************************************************
PURPOSE: (Represent the state and initial conditions of a cannonball)
**************************************************************************/

#ifndef CANNON_H
#define CANNON_H
#include "sim_services/Integrator/include/regula_falsi.h"
#include "trick_utils/comm/include/tc.h"
#include "trick_utils/comm/include/tc_proto.h"

typedef struct {

        double vel0[2] ;    /* *i m Init velocity of cannonball */
        double pos0[2] ;    /* *i m Init position of cannonball */
        double init_speed ; /* *i m/s Init barrel speed */
        double init_angle ; /* *i rad Angle of cannon */

        double acc[2] ;     /* m/s2 xy-acceleration  */
        double vel[2] ;     /* m/s xy-velocity */
        double pos[2] ;     /* m xy-position */

        double time;        /* s Model time */
        double timeRate;    /* -- Model time per Sim time. */
        /* =1.0 when cannon ball in flight. =0.0 otherwise. */

        int impact ;        /* -- Has impact occured? */
        double impactTime;  /* s Time of Impact */

        /* Impact */
        REGULA_FALSI rf ; /* -- Dynamic event  params for impact */

        /* Communication Connection */
        TCDevice connection ;  /* -- Socket connection for sending position */

} CANNON ;

#endif