848 #define SPCLEN (sizeof(struct spcprm)/sizeof(int)) 
  861 int spcx2s(
struct spcprm *spc, 
int nx, 
int sx, 
int sspec,
 
  862            const double x[], 
double spec[], 
int stat[]);
 
  864 int spcs2x(
struct spcprm *spc, 
int nspec, 
int sspec, 
int sx,
 
  865            const double spec[], 
double x[], 
int stat[]);
 
  867 int spctype(
const char ctype[9], 
char stype[], 
char scode[], 
char sname[],
 
  868             char units[], 
char *ptype, 
char *xtype, 
int *restreq,
 
  871 int spcspxe(
const char ctypeS[9], 
double crvalS, 
double restfrq,
 
  872             double restwav, 
char *ptype, 
char *xtype, 
int *restreq,
 
  873             double *crvalX, 
double *dXdS, 
struct wcserr **err);
 
  875 int spcxpse(
const char ctypeS[9], 
double crvalX, 
double restfrq,
 
  876             double restwav, 
char *ptype, 
char *xtype, 
int *restreq,
 
  877             double *crvalS, 
double *dSdX, 
struct wcserr **err);
 
  879 int spctrne(
const char ctypeS1[9], 
double crvalS1, 
double cdeltS1,
 
  880             double restfrq, 
double restwav, 
char ctypeS2[9], 
double *crvalS2,
 
  881             double *cdeltS2, 
struct wcserr **err);
 
  883 int spcaips(
const char ctypeA[9], 
int velref, 
char ctype[9], 
char specsys[9]);
 
  887 #define spcini_errmsg spc_errmsg 
  888 #define spcprt_errmsg spc_errmsg 
  889 #define spcset_errmsg spc_errmsg 
  890 #define spcx2s_errmsg spc_errmsg 
  891 #define spcs2x_errmsg spc_errmsg 
  893 int spctyp(
const char ctype[9], 
char stype[], 
char scode[], 
char sname[],
 
  894            char units[], 
char *ptype, 
char *xtype, 
int *restreq);
 
  895 int spcspx(
const char ctypeS[9], 
double crvalS, 
double restfrq,
 
  896            double restwav, 
char *ptype, 
char *xtype, 
int *restreq,
 
  897            double *crvalX, 
double *dXdS);
 
  898 int spcxps(
const char ctypeS[9], 
double crvalX, 
double restfrq,
 
  899            double restwav, 
char *ptype, 
char *xtype, 
int *restreq,
 
  900            double *crvalS, 
double *dSdX);
 
  901 int spctrn(
const char ctypeS1[9], 
double crvalS1, 
double cdeltS1,
 
  902            double restfrq, 
double restwav, 
char ctypeS2[9], 
double *crvalS2,
 
int spcprt(const struct spcprm *spc)
Print routine for the spcprm struct. 
int spcxpse(const char ctypeS[9], double crvalX, double restfrq, double restwav, char *ptype, char *xtype, int *restreq, double *crvalS, double *dSdX, struct wcserr **err)
Spectral keyword synthesis. 
int isGrism
Definition: spc.h:828
double crval
Definition: spc.h:807
int spcs2x(struct spcprm *spc, int nspec, int sspec, int sx, const double spec[], double x[], int stat[])
Transform spectral coordinates. 
Error message handling. 
Definition: wcserr.h:225
int spcfree(struct spcprm *spc)
Destructor for the spcprm struct. 
double w[6]
Definition: spc.h:822
#define SPX_ARGS
For use in declaring spectral conversion function prototypes. 
Definition: spx.h:510
int spcspxe(const char ctypeS[9], double crvalS, double restfrq, double restwav, char *ptype, char *xtype, int *restreq, double *crvalX, double *dXdS, struct wcserr **err)
Spectral keyword analysis. 
Spectral transformation parameters. 
Definition: spc.h:797
int spcspx(const char ctypeS[9], double crvalS, double restfrq, double restwav, char *ptype, char *xtype, int *restreq, double *crvalX, double *dXdS)
double restfrq
Definition: spc.h:808
spc_errmsg_enum
Definition: spc.h:786
int spctype(const char ctype[9], char stype[], char scode[], char sname[], char units[], char *ptype, char *xtype, int *restreq, struct wcserr **err)
Spectral CTYPEia keyword analysis. 
int spcxps(const char ctypeS[9], double crvalX, double restfrq, double restwav, char *ptype, char *xtype, int *restreq, double *crvalS, double *dSdX)
int(* spxX2P)(SPX_ARGS)
Definition: spc.h:838
char code[4]
Definition: spc.h:805
char type[8]
Definition: spc.h:804
int spcini(struct spcprm *spc)
Default constructor for the spcprm struct. 
int spcaips(const char ctypeA[9], int velref, char ctype[9], char specsys[9])
Translate AIPS-convention spectral keywords. 
double restwav
Definition: spc.h:809
void * padding2
Definition: spc.h:837
int spctrne(const char ctypeS1[9], double crvalS1, double cdeltS1, double restfrq, double restwav, char ctypeS2[9], double *crvalS2, double *cdeltS2, struct wcserr **err)
Spectral keyword translation. 
int spctyp(const char ctype[9], char stype[], char scode[], char sname[], char units[], char *ptype, char *xtype, int *restreq)
const char * spc_errmsg[]
Status return messages. 
int spcx2s(struct spcprm *spc, int nx, int sx, int sspec, const double x[], double spec[], int stat[])
Transform to spectral coordinates. 
int flag
Definition: spc.h:800
int(* spxP2X)(SPX_ARGS)
Definition: spc.h:843
double pv[7]
Definition: spc.h:811
int spctrn(const char ctypeS1[9], double crvalS1, double cdeltS1, double restfrq, double restwav, char ctypeS2[9], double *crvalS2, double *cdeltS2)
int padding1
Definition: spc.h:829
int spcperr(const struct spcprm *spc, const char *prefix)
Print error messages from a spcprm struct. 
struct wcserr * err
Definition: spc.h:833
int(* spxP2S)(SPX_ARGS)
Definition: spc.h:839
int spcset(struct spcprm *spc)
Setup routine for the spcprm struct. 
int(* spxS2P)(SPX_ARGS)
Definition: spc.h:842