/* Inputs:
tstart, start of the period in julian date (Beijing Time)
tend, end of the period in julian date (Beijing Time)
phase, the desired phase, 0-3 for new moon to last quarter
Output:
vjdphases, the julian dates (Beijing Time) of all occurings of the
desired phase
*/
void mphases(double tstart, double tend, int phase, vdouble& vjdphases)
{
double offs;
if (tstart < 2425245) /* Before 1928 */
offs = (116.0 + 25.0 / 60.0) / 360.0;
else
offs = 120.0 / 360.0;
/* Find the lunation number of the first given phase after tstart */
double period = 29.53058853;
int lun = (int) ((tstart - offs - 2451550.09765 - phase * 7.375) / period);
double jd1 = moonphasebylunation(lun, phase) + offs;
while (jd1 - tstart > 29)
{
lun--;
jd1 = moonphasebylunation(lun, phase) + offs;
}
while (tstart > jd1)
{
lun++;
jd1 = moonphasebylunation(lun, phase) + offs;
}
/* Compute subsequent phases until after tend */
vjdphases.erase(vjdphases.begin(), vjdphases.end());
jd1 = tt2ut(jd1);
vjdphases.push_back(jd1);
while (jd1 < tend - 29)
{
lun++;
jd1 = moonphasebylunation(lun, phase) + offs;
jd1 = tt2ut(jd1);
if (jd1 < tend)
vjdphases.push_back(jd1);
}
}
double Bayespack::integrate(vdouble &mode,
int m, USRLGP *flogp,
int n, USRMNS *fmean)
{
int mn = m + n;
// Make sure vectors are the right size
//////////////////////////////////////////
_mu.resize(mode.size());
copy(mode.begin(), mode.end(), _mu.begin());
_c.resize(m*(m+1)/2);
_means.resize(mn);
_errors.resize(mn);
_covrnc.resize(m*(m+1)/2);
banint_(m, // Dimension of space
_relreq, // Relative error
_maxvls, // Maximum number of function evaluations
_rs, // rs = 0 first call, rs > 0 otherwise
flogp, // log[Post(theta|d)]
mn, // Number of means mn >= m
fmean, // Additional means to compute
_problem.c_str(), // Problem title
_mu[0], // Modes
_c[0], // Cholesky matrix
_pu, // Print level
_numtrn, // Transform
_method, // Method
_nrmcon, // Normalization (integral)
_means[0], // Means
_errors[0], // Errors on means
_covrnc[0], // Covariance matrix
_inform, // 0 = Ok, 1 = Not Ok
_problem.size());
return _nrmcon;
}
