FACT++  1.0
void eraPnm06a ( double  date1,
double  date2,
double  rnpb[3][3] 
)

Definition at line 3 of file pnm06a.c.

References eraFw2m(), eraNut06a(), and eraPfw06().

Referenced by eraApci13(), eraApco13(), eraC2i06a(), eraEo06a(), eraGst06a(), eraS06a(), eraXys06a(), palPrenut(), and t_pnm06a().

56 {
57  double gamb, phib, psib, epsa, dp, de;
58 
59 /* Fukushima-Williams angles for frame bias and precession. */
60  eraPfw06(date1, date2, &gamb, &phib, &psib, &epsa);
61 
62 /* Nutation components. */
63  eraNut06a(date1, date2, &dp, &de);
64 
65 /* Equinox based nutation x precession x bias matrix. */
66  eraFw2m(gamb, phib, psib + dp, epsa + de, rnpb);
67 
68  return;
69 
70 }
void eraPfw06(double date1, double date2, double *gamb, double *phib, double *psib, double *epsa)
Definition: pfw06.c:3
void eraFw2m(double gamb, double phib, double psi, double eps, double r[3][3])
Definition: fw2m.c:3
void eraNut06a(double date1, double date2, double *dpsi, double *deps)
Definition: nut06a.c:3

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