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.. ifconfig:: calcephapi in ('C')
::
int j;
double jd0=2442457;
double dt1=0.5E0;
t_calcephbin *peph;
double PV[6];
/* open the ephemeris file */
peph = calceph_open("example1.dat");
if (peph)
{
calceph_prefetch(peph);
calceph_orient_unit(peph, jd0, dt1, NAIFID_MOON,
CALCEPH_USE_NAIFID+CALCEPH_UNIT_RAD
+CALCEPH_UNIT_SEC,
PV);
for(j=0; j<6; j++) printf("%23.16E\n", PV[j]);
/* close the ephemeris file */
calceph_close(peph);
}
.. ifconfig:: calcephapi in ('F2003')
::
integer res
real(8) jd0
real(8) dt1
real(8) PV(6)
TYPE(C_PTR) :: peph
jd0 = 2442457
dt1 = 0.5D0
peph = calceph_open("example1.dat"//C_NULL_CHAR)
if (C_ASSOCIATED(peph)) then
res = calceph_orient_unit(peph,jd0, dt1, NAIFID_MOON,
& CALCEPH_USE_NAIFID+CALCEPH_UNIT_RAD+CALCEPH_UNIT_SEC,
& PV)
write(*,*) PV
call calceph_close(peph)
endif
.. ifconfig:: calcephapi in ('F90')
::
integer*8 peph
integer res
double precision jd0
double precision dt1
double precision PV(6)
jd0 = 2442457
dt1 = 0.5D0
res = f90calceph_open(peph, "example1.dat")
if (res.eq.1) then
res = f90calceph_orient_unit(peph,jd0, dt1, NAIFID_MOON,
& CALCEPH_USE_NAIFID+CALCEPH_UNIT_RAD+CALCEPH_UNIT_SEC,
& PV)
write(*,*) PV
call f90calceph_close(peph)
endif
.. ifconfig:: calcephapi in ('Python')
::
from calcephpy import *
jd0=2442457
dt=0.5E0
peph = CalcephBin.open("example1.dat")
PV = peph.orient_unit(jd0, dt, NaifId.MOON,
Constants.USE_NAIFID+Constants.UNIT_RAD+Constants.UNIT_SEC)
print(PV)
peph.close()
.. ifconfig:: calcephapi in ('Mex')
::
jd0=2442457
dt=0.5E0
peph = CalcephBin.open('example1.dat');
PV = peph.orient_unit(jd0, dt, NaifId.MOON,
Constants.USE_NAIFID+Constants.UNIT_RAD+Constants.UNIT_SEC)
peph.close();
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