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sharp_map_size and sharp_alm_count functions

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Dag Sverre Seljebotn 2015-03-30 12:13:21 +02:00
parent c50c0fe27a
commit cf7de6ba70
2 changed files with 33 additions and 0 deletions
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9
libsharp/sharp_lowlevel.h
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@ -134,6 +134,10 @@ void sharp_make_general_alm_info (int lmax, int nm, int stride, const int *mval,
\note for a \a sharp_alm_info generated by sharp_make_alm_info() this is
the index for the coefficient with the quantum numbers \a l, \a mi. */
ptrdiff_t sharp_alm_index (const sharp_alm_info *self, int l, int mi);
/*! Returns the number of alm coefficients described by \a self. If the SHARP_PACKED
flag is set, this is number of "real" coeffecients (for m < 0 and m >= 0),
otherwise it is the number of complex coefficients (with m>=0). */
ptrdiff_t sharp_alm_count(const sharp_alm_info *self);
/*! Deallocates the a_lm info object. */
void sharp_destroy_alm_info (sharp_alm_info *info);
@ -159,6 +163,11 @@ void sharp_make_geom_info (int nrings, const int *nph, const ptrdiff_t *ofs,
const int *stride, const double *phi0, const double *theta,
const double *wgt, sharp_geom_info **geom_info);
/*! Counts the number of grid points needed for (the local part of) a map described
by \a info.
*/
ptrdiff_t sharp_map_size(const sharp_geom_info *info);
/*! Deallocates the geometry information in \a info. */
void sharp_destroy_geom_info (sharp_geom_info *info);