479 #define SPXLEN (sizeof(struct spxprm)/sizeof(int))
482 int specx(
const char *type,
double spec,
double restfrq,
double restwav,
487 #define SPX_ARGS double param, int nspec, int instep, int outstep, \
488 const double inspec[], double outspec[], int stat[]
int wavnfreq(SPX_ARGS)
Convert wave number to frequency (vector).
double dawavwave
Definition: spx.h:455
double dwaveawav
Definition: spx.h:455
double dvelowave
Definition: spx.h:455
int waveawav(SPX_ARGS)
Convert vacuum wavelength to air wavelength (vector).
double dvelobeta
Definition: spx.h:455
double wave
Definition: spx.h:441
int freqawav(SPX_ARGS)
Convert frequency to air wavelength (vector).
Error message handling.
Definition: wcserr.h:221
double dzoptwave
Definition: spx.h:455
#define SPX_ARGS
For use in declaring spectral conversion function prototypes.
Definition: spx.h:487
double velo
Definition: spx.h:441
int wavevopt(SPX_ARGS)
Convert vacuum wavelength to optical velocity (vector).
double beta
Definition: spx.h:441
double dwavnfreq
Definition: spx.h:455
int enerfreq(SPX_ARGS)
Convert photon energy to frequency (vector).
double dfreqener
Definition: spx.h:455
int voptwave(SPX_ARGS)
Convert optical velocity to vacuum wavelength (vector).
double dfreqvelo
Definition: spx.h:455
int awavvelo(SPX_ARGS)
Convert air wavelength to relativistic velocity (vector).
int afrqfreq(SPX_ARGS)
Convert angular frequency to frequency (vector).
double dvelofreq
Definition: spx.h:455
double dafrqfreq
Definition: spx.h:455
double dwavevopt
Definition: spx.h:455
double dvoptwave
Definition: spx.h:455
int freqener(SPX_ARGS)
Convert frequency to photon energy (vector).
double dbetavelo
Definition: spx.h:455
int veloawav(SPX_ARGS)
Convert relativistic velocity to air wavelength (vector).
double dveloawav
Definition: spx.h:455
int wavefreq(SPX_ARGS)
Convert vacuum wavelength to frequency (vector).
int velobeta(SPX_ARGS)
Convert relativistic velocity to relativistic beta (vector).
double dfreqwave
Definition: spx.h:455
double dvradfreq
Definition: spx.h:455
int specx(const char *type, double spec, double restfrq, double restwav, struct spxprm *specs)
Spectral cross conversions (scalar).
int wavetype
Definition: spx.h:436
double dwavevelo
Definition: spx.h:455
struct wcserr * err
Definition: spx.h:471
int vradfreq(SPX_ARGS)
Convert radio velocity to frequency (vector).
double awav
Definition: spx.h:441
double dfreqvrad
Definition: spx.h:455
double ener
Definition: spx.h:441
double wavn
Definition: spx.h:441
double dawavfreq
Definition: spx.h:455
int betavelo(SPX_ARGS)
Convert relativistic beta to relativistic velocity (vector).
double dwavefreq
Definition: spx.h:455
double dawavvelo
Definition: spx.h:455
double vrad
Definition: spx.h:441
spx_errmsg
Definition: spx.h:424
double denerfreq
Definition: spx.h:455
int zoptwave(SPX_ARGS)
Convert redshift to vacuum wavelength (vector).
double afrq
Definition: spx.h:441
Spectral variables and their derivatives.
Definition: spx.h:433
int awavwave(SPX_ARGS)
Convert air wavelength to vacuum wavelength (vector).
int velowave(SPX_ARGS)
Convert relativistic velocity to vacuum wavelength (vector).
int freqvrad(SPX_ARGS)
Convert frequency to radio velocity (vector).
double zopt
Definition: spx.h:441
void * padding
Definition: spx.h:475
int velotype
Definition: spx.h:436
int freqvelo(SPX_ARGS)
Convert frequency to relativistic velocity (vector).
double vopt
Definition: spx.h:441
int freqwavn(SPX_ARGS)
Convert frequency to wave number (vector).
double restwav
Definition: spx.h:434
int wavevelo(SPX_ARGS)
Conversions between wavelength and velocity types (vector).
double dfreqawav
Definition: spx.h:455
double restfrq
Definition: spx.h:434
int freqafrq(SPX_ARGS)
Convert frequency to angular frequency (vector).
double dwavezopt
Definition: spx.h:455
int velofreq(SPX_ARGS)
Convert relativistic velocity to frequency (vector).
int awavfreq(SPX_ARGS)
Convert air wavelength to frequency (vector).
double dfreqwavn
Definition: spx.h:455
double dfreqafrq
Definition: spx.h:455
int freqwave(SPX_ARGS)
Convert frequency to vacuum wavelength (vector).
double freq
Definition: spx.h:441
int wavezopt(SPX_ARGS)
Convert vacuum wavelength to redshift (vector).