/// <summary>
/// Calculate houses positions
/// </summary>
/// <param name="day"></param>
/// <param name="position"></param>
/// <param name="hsys"></param>
/// <returns></returns>
public Houses.HouseResult Houses(JulianDay day, GeoPosition position, HouseSystem hsys)
{
throw new NotImplementedException();
// int i, retc = 0;
// double armc, eps; double[] nutlo = new double[2];
var jde = _Sweph.EphemerisTime(day);
var eps = SweLib.Epsiln(jde, 0) * SweLib.RADTODEG;
// SE.SwephLib.swi_nutation(tjde, 0, nutlo);
// for (i = 0; i < 2; i++)
// nutlo[i] *= SwissEph.RADTODEG;
// armc = SE.swe_degnorm(SE.swe_sidtime0(tjd_ut, eps + nutlo[1], nutlo[0]) * 15 + geolon);
//#if TRACE
// //swi_open_trace(NULL);
// //if (swi_trace_count <= TRACE_COUNT_MAX) {
// // if (swi_fp_trace_c != NULL) {
// // fputs("\n/*SWE_HOUSES*/\n", swi_fp_trace_c);
// // fprintf(swi_fp_trace_c, "#if 0\n");
// // fprintf(swi_fp_trace_c, " tjd = %.9f;", tjd_ut);
// // fprintf(swi_fp_trace_c, " geolon = %.9f;", geolon);
// // fprintf(swi_fp_trace_c, " geolat = %.9f;", geolat);
// // fprintf(swi_fp_trace_c, " hsys = %d;\n", hsys);
// // fprintf(swi_fp_trace_c, " retc = swe_houses(tjd, geolat, geolon, hsys, cusp, ascmc);\n");
// // fprintf(swi_fp_trace_c, " /* swe_houses calls swe_houses_armc as follows: */\n");
// // fprintf(swi_fp_trace_c, "#endif\n");
// // fflush(swi_fp_trace_c);
// // }
// //}
//#endif
// retc = swe_houses_armc(armc, geolat, eps + nutlo[1], hsys, cusp, ascmc);
// return retc;
// }
}
/// <summary>
/// Create a new Ephemeris Time
/// </summary>
/// <param name="day">The Julian Day</param>
/// <param name="deltaT">The DeltaT value</param>
public EphemerisTime(JulianDay day, Double deltaT)
: this()
{
this.JulianDay = day;
this.DeltaT = deltaT;
this.Value = this.JulianDay.Value + this.DeltaT;
}
/// <summary>
/// Create an Ephemeris Time
/// </summary>
public EphemerisTime EphemerisTime(JulianDay day)
{
return(new EphemerisTime(day, Date.DeltaT(day)));
}
/// <summary>
/// Get Date UT from Julian Day
/// </summary>
public UniversalTime DateUT(JulianDay jd)
{
return(SweDate.JulianDayToDate(jd.Value, jd.Calendar));
}
