s2let_hpx.h File Reference

#include <complex.h>
#include <ssht/ssht.h>

Include dependency graph for s2let_hpx.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
void	s2let_hpx_alm2map_spin_real (double *fQ, double *fU, const S2LET_COMPLEX(double) *flmE, const S2LET_COMPLEX(double) *flmB, int nside, int L, int spin)
void	s2let_hpx_map2alm_spin_real (S2LET_COMPLEX(double) *flmE, S2LET_COMPLEX(double) *flmB, const double *fQ, const double *fU, int nside, int L, int spin)
void	s2let_hpx_alm2map_real (double *f, const S2LET_COMPLEX(double) *flm, int nside, int L)
void	s2let_hpx_map2alm_real (S2LET_COMPLEX(double) *flm, const double *f, int nside, int L)
void	s2let_hpx_read_map (double *f, char *file, int nside)
void	s2let_hpx_read_maps (double *f, char *file, int nside, int nmaps)
void	s2let_hpx_write_map (char *file, const double *f, int nside)
void	s2let_hpx_allocate_real (double **f, int nside)

Function Documentation

s2let_hpx_allocate_real()

void s2let_hpx_allocate_real	(	double **	f,
		int	nside
	)

Allocate Healpix map.

Parameters

[in,out]	f	healpix map.
[in]	nside	Healpix resolution.

Return values

none

s2let_hpx_alm2map_real()

void s2let_hpx_alm2map_real	(	double *	f,
		const S2LET_COMPLEX(double) *	flm,
		int	nside,
		int	L
	)

Restore real healpix map from spherical harmonic coefficients. Interface for HEALPIX Fortran code alm2map.

Parameters

[out]	f	Output healpix map.
[in]	flm	Spherical harmonic coefficients.
[in]	nside	Healpix resolution of the output map.
[in]	L	Angular harmonic band-limit.

Return values

none

s2let_hpx_alm2map_spin_real()

void s2let_hpx_alm2map_spin_real	(	double *	fQ,
		double *	fU,
		const S2LET_COMPLEX(double) *	flmE,
		const S2LET_COMPLEX(double) *	flmB,
		int	nside,
		int	L,
		int	spin
	)

Restore real healpix map from spherical harmonic coefficients. Interface for HEALPIX Fortran code alm2map.

Parameters

[out]	f	Output healpix map.
[in]	flm	Spherical harmonic coefficients.
[in]	nside	Healpix resolution of the output map.
[in]	L	Angular harmonic band-limit.

Return values

none

s2let_hpx_map2alm_real()

void s2let_hpx_map2alm_real	(	S2LET_COMPLEX(double) *	flm,
		const double *	f,
		int	nside,
		int	L
	)

Compute spherical harmonic coefficients of a real healpix map. Interface for HEALPIX Fortran code map2alm.

Parameters

[out]	flm	Spherical harmonic coefficients.
[in]	f	Input healpix map.
[in]	nside	Healpix resolution of the output map.
[in]	L	Angular harmonic band-limit.

Return values

none

s2let_hpx_map2alm_spin_real()

void s2let_hpx_map2alm_spin_real	(	S2LET_COMPLEX(double) *	flmE,
		S2LET_COMPLEX(double) *	flmB,
		const double *	fQ,
		const double *	fU,
		int	nside,
		int	L,
		int	spin
	)

Compute spherical harmonic coefficients of a real healpix map. Interface for HEALPIX Fortran code map2alm.

Parameters

[out]	flm	Spherical harmonic coefficients.
[in]	f	Input healpix map.
[in]	nside	Healpix resolution of the output map.
[in]	L	Angular harmonic band-limit.

Return values

none

s2let_hpx_read_map()

void s2let_hpx_read_map	(	double *	f,
		char *	file,
		int	nside
	)

Read Healpix map from a FITS file. Interface for HEALPIX Fortran code read_bintab.

Parameters

[out]	f	Input healpix map.
[in]	file	Filename.
[in]	nside	Healpix resolution of the output map.

Return values

none

s2let_hpx_read_maps()

void s2let_hpx_read_maps	(	double *	f,
		char *	file,
		int	nside,
		int	nmaps
	)

s2let_hpx_write_map()

void s2let_hpx_write_map	(	char *	file,
		const double *	f,
		int	nside
	)

Write Healpix map to a FITS file. Interface for HEALPIX Fortran code write_bintab.

Parameters

[in]	file	Filename.
[in]	f	Input healpix map.
[in]	nside	Healpix resolution of the output map.

Return values

none