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Simtel MSDOS - Coast to Coast
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de118i.zip
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SSYSTEM.H
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C/C++ Source or Header
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1992-05-24
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910b
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53 lines
/* Configuration settings for ssystem.c
*/
#define DE200 0
#define DE102 0
#define DE118 1
/* Compute relativity corrections, or not: */
#define DOREL 1
/* Include the Moon as a separate body, or not: */
#define MOON 1
#define LIBRAT 1
/* Include the five asteroids that are in JPL's model, or not: */
#define AROIDS 1
/* Index to first mass. The lunar librattion angles
* are the first items in the array.
*/
#if LIBRAT
#define FMASS 1
#else
#define FMASS 0
#endif
#if MOON
#define NBODY 11
#define IMOON (9+FMASS)
#else
#undef LIBRAT
#define LIBRAT 0
#undef FMASS
#define FMASS 0
#define NBODY 10
#endif
#define IAROIDS (NBODY+FMASS)
#if AROIDS
#define NTOTAL (NBODY+FMASS+5)
#endif
#ifndef NTOTAL
#define NTOTAL (NBODY+FMASS)
#endif
#define IEARTH (2+FMASS)
#define ISUN (NBODY+FMASS-1)
#define NEQ (6*NTOTAL)
#define NEQC (6*(NBODY+FMASS))