#ifndef __SATLIB_H #define __SATLIB_H /* $Id: satlib.h,v 1.1 2000/09/25 17:21:25 ecdowney Exp $ */ typedef struct _SatElem { float se_XMO; float se_XNODEO; float se_OMEGAO; float se_EO; float se_XINCL; float se_XNDD60; float se_BSTAR; float pad1; double se_XNO; double se_XNDT20; double se_EPOCH; struct { unsigned int catno : 21; unsigned int classif : 5; unsigned int elnum : 10; unsigned int year : 14; unsigned int launch : 10; unsigned int piece : 15; unsigned int ephtype : 4; unsigned int orbit : 17; } se_id; } SatElem; #if 0 struct sat_loc { double sl_X; double sl_XDOT; double sl_Y; double sl_YDOT; double sl_Z; double sl_ZDOT; }; #endif struct sgp4_data { unsigned int sgp4_flags; unsigned int pad; double sgp4_AODP; double sgp4_AYCOF; double sgp4_C1; double sgp4_C4; double sgp4_C5; double sgp4_COSIO; double sgp4_D2; double sgp4_D3; double sgp4_D4; double sgp4_DELMO; double sgp4_ETA; double sgp4_OMGCOF; double sgp4_OMGDOT; double sgp4_SINIO; double sgp4_SINMO; double sgp4_T2COF; double sgp4_T3COF; double sgp4_T4COF; double sgp4_T5COF; double sgp4_X1MTH2; double sgp4_X3THM1; double sgp4_X7THM1; double sgp4_XLCOF; double sgp4_XMCOF; double sgp4_XMDOT; double sgp4_XNODCF; double sgp4_XNODOT; double sgp4_XNODP; }; struct deep_data { struct { unsigned int IRESFL : 1; unsigned int ISYNFL : 1; } deep_flags; double deep_s_SINIQ; double deep_s_COSIQ; double deep_s_OMGDT; double deep_ATIME; double deep_D2201; double deep_D2211; double deep_D3210; double deep_D3222; double deep_D4410; double deep_D4422; double deep_D5220; double deep_D5232; double deep_D5421; double deep_D5433; double deep_DEL1; double deep_DEL2; double deep_DEL3; double deep_E3; double deep_EE2; double deep_FASX2; double deep_FASX4; double deep_FASX6; double deep_OMEGAQ; double deep_PE; double deep_PINC; double deep_PL; double deep_SAVTSN; double deep_SE2; double deep_SE3; double deep_SGH2; double deep_SGH3; double deep_SGH4; double deep_SGHL; double deep_SGHS; double deep_SH2; double deep_SH3; double deep_SHS; double deep_SHL; double deep_SI2; double deep_SI3; double deep_SL2; double deep_SL3; double deep_SL4; double deep_SSE; double deep_SSG; double deep_SSH; double deep_SSI; double deep_SSL; double deep_STEP2; double deep_STEPN; double deep_STEPP; double deep_THGR; double deep_XFACT; double deep_XGH2; double deep_XGH3; double deep_XGH4; double deep_XH2; double deep_XH3; double deep_XI2; double deep_XI3; double deep_XL2; double deep_XL3; double deep_XL4; double deep_XLAMO; double deep_XLI; double deep_XNI; double deep_XNQ; double deep_XQNCL; double deep_ZMOL; double deep_ZMOS; }; struct sdp4_data { double sdp4_AODP; /* dpa */ double sdp4_AYCOF; double sdp4_BETAO; /* dpa */ double sdp4_BETAO2; /* dpa */ double sdp4_C1; double sdp4_C4; double sdp4_COSG; /* dpa */ double sdp4_COSIO; /* dpa */ double sdp4_EOSQ; /* dpa */ double sdp4_OMGDOT; /* dpa */ double sdp4_SING; /* dpa */ double sdp4_SINIO; /* dpa */ double sdp4_T2COF; double sdp4_THETA2; /* dpa */ double sdp4_X1MTH2; double sdp4_X3THM1; double sdp4_X7THM1; double sdp4_XLCOF; double sdp4_XMDOT; /* dpa */ double sdp4_XNODCF; double sdp4_XNODOT; /* dpa */ double sdp4_XNODP; /* dpa */ double sdp4_XMDF_seco; double sdp4_OMGADF_seco; double sdp4_XNODE_seco; double sdp4_EM_seco; double sdp4_XINC_seco; double sdp4_XN_seco; double sdp4_E_pero; double sdp4_XINC_pero; double sdp4_OMGADF_pero; double sdp4_XNODE_pero; double sdp4_XMAM_pero; }; typedef struct _SatData { struct _SatElem *elem; union { struct sgp4_data *sgp4; struct sdp4_data *sdp4; } prop; struct deep_data *deep; } SatData; void sgp4(SatData *sat, Vec3 *pos, Vec3 *dpos, double t); void sdp4(SatData *sat, Vec3 *pos, Vec3 *dpos, double TSINCE); #endif /* __SATLIB_H */