Functions | |
template<typename T> | |
void | map2alm (const Healpix_Map< T > &map, Alm< xcomplex< T > > &alm, const arr< double > &weight, bool add_alm=false) |
template<typename T> | |
void | map2alm_iter (const Healpix_Map< T > &map, Alm< xcomplex< T > > &alm, int num_iter, const arr< double > &weight) |
template<typename T> | |
void | map2alm_pol (const Healpix_Map< T > &mapT, const Healpix_Map< T > &mapQ, const Healpix_Map< T > &mapU, Alm< xcomplex< T > > &almT, Alm< xcomplex< T > > &almG, Alm< xcomplex< T > > &almC, const arr< double > &weight, bool add_alm=false) |
template<typename T> | |
void | map2alm_pol_iter (const Healpix_Map< T > &mapT, const Healpix_Map< T > &mapQ, const Healpix_Map< T > &mapU, Alm< xcomplex< T > > &almT, Alm< xcomplex< T > > &almG, Alm< xcomplex< T > > &almC, int num_iter, const arr< double > &weight) |
template<typename T> | |
void | alm2map (const Alm< xcomplex< T > > &alm, Healpix_Map< T > &map) |
template<typename T> | |
void | alm2map_pol (const Alm< xcomplex< T > > &almT, const Alm< xcomplex< T > > &almG, const Alm< xcomplex< T > > &almC, Healpix_Map< T > &mapT, Healpix_Map< T > &mapQ, Healpix_Map< T > &mapU) |
template<typename T> | |
void | alm2map_der1 (const Alm< xcomplex< T > > &alm, Healpix_Map< T > &map, Healpix_Map< T > &mapdth, Healpix_Map< T > &mapdph) |
void map2alm | ( | const Healpix_Map< T > & | map, | |
Alm< xcomplex< T > > & | alm, | |||
const arr< double > & | weight, | |||
bool | add_alm = false | |||
) | [inline] |
Converts a Healpix map to a set of a_lms.
map | the input map, which must have RING ordering | |
alm | the output a_lms. l_max and m_max of the conversion are determined from this object. | |
weight | array containing the weights for the individual rings of the map. It must have at least 2*map.Nside() entries. | |
add_alm | If this is true, then the computed a_lm are added to the values already residing in alm. |
Definition at line 51 of file alm_healpix_tools.cc.
void map2alm_iter | ( | const Healpix_Map< T > & | map, | |
Alm< xcomplex< T > > & | alm, | |||
int | num_iter, | |||
const arr< double > & | weight | |||
) | [inline] |
Converts a Healpix map to a set of a_lms, using an iterative scheme which is more accurate than plain map2alm().
map | the input map, which must have RING ordering. | |
alm | the output a_lms. l_max and m_max of the conversion are determined from this object. | |
num_iter | the number of iterations (0 is identical to map2alm()). | |
weight | array containing the weights for the individual rings of the map. It must have at least 2*map.Nside() entries. |
Definition at line 73 of file alm_healpix_tools.cc.
void map2alm_pol | ( | const Healpix_Map< T > & | mapT, | |
const Healpix_Map< T > & | mapQ, | |||
const Healpix_Map< T > & | mapU, | |||
Alm< xcomplex< T > > & | almT, | |||
Alm< xcomplex< T > > & | almG, | |||
Alm< xcomplex< T > > & | almC, | |||
const arr< double > & | weight, | |||
bool | add_alm = false | |||
) | [inline] |
Converts Healpix maps containing the I, Q and U Stokes parameters to sets of a_lms.
mapT | the I-Stokes parameter input map | |
mapQ | the Q-Stokes parameter input map | |
mapU | the U-Stokes parameter input map |
almT | the output temperature a_lms | |
almG | the output gradient a_lms | |
almC | the output curl a_lms |
weight | ring weights for the maps. | |
add_alm | If this is true, then the computed a_lm are added to the values already residing in alm. |
Definition at line 191 of file alm_healpix_tools.cc.
void map2alm_pol_iter | ( | const Healpix_Map< T > & | mapT, | |
const Healpix_Map< T > & | mapQ, | |||
const Healpix_Map< T > & | mapU, | |||
Alm< xcomplex< T > > & | almT, | |||
Alm< xcomplex< T > > & | almG, | |||
Alm< xcomplex< T > > & | almC, | |||
int | num_iter, | |||
const arr< double > & | weight | |||
) | [inline] |
Converts Healpix maps containing the I, Q and U Stokes parameters to sets of a_lms, using an iterative scheme which is more accurate than plain map2alm_pol().
mapT | the I-Stokes parameter input map | |
mapQ | the Q-Stokes parameter input map | |
mapU | the U-Stokes parameter input map |
almT | the output temperature a_lms | |
almG | the output gradient a_lms | |
almC | the output curl a_lms |
num_iter | the number of iterations (0 is identical to map2alm_pol()). | |
weight | ring weights for the maps. |
Definition at line 240 of file alm_healpix_tools.cc.
void alm2map | ( | const Alm< xcomplex< T > > & | alm, | |
Healpix_Map< T > & | map | |||
) | [inline] |
Converts a a set of a_lm to a HEALPix map.
alm | the input a_lms. l_max and m_max of the conversion are determined from this object. | |
map | the output map, which must have RING ordering. |
Definition at line 334 of file alm_healpix_tools.cc.
void alm2map_pol | ( | const Alm< xcomplex< T > > & | almT, | |
const Alm< xcomplex< T > > & | almG, | |||
const Alm< xcomplex< T > > & | almC, | |||
Healpix_Map< T > & | mapT, | |||
Healpix_Map< T > & | mapQ, | |||
Healpix_Map< T > & | mapU | |||
) | [inline] |
Converts a a set of polarised a_lm to a HEALPix map.
almT | the input temperature a_lms | |
almG | the input gradient a_lms | |
almC | the input curl a_lms | |
mapT | the I-Stokes parameter output map | |
mapQ | the Q-Stokes parameter output map | |
mapU | the U-Stokes parameter output map |
Definition at line 376 of file alm_healpix_tools.cc.
void alm2map_der1 | ( | const Alm< xcomplex< T > > & | alm, | |
Healpix_Map< T > & | map, | |||
Healpix_Map< T > & | mapdth, | |||
Healpix_Map< T > & | mapdph | |||
) | [inline] |
Converts a a set of a_lm to a HEALPix map and its first derivatives.
alm | the input a_lms. l_max and m_max of the conversion are determined from this object. | |
map | the output map, which must have RING ordering. | |
mapdth | an output map containing ![]() | |
mapdph | an output map containing ![]() |
Definition at line 413 of file alm_healpix_tools.cc.