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modkey.c
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modkey.c
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/* This file, modkey.c, contains routines that modify, insert, or update */
/* keywords in a FITS header. */
/* The FITSIO software was written by William Pence at the High Energy */
/* Astrophysic Science Archive Research Center (HEASARC) at the NASA */
/* Goddard Space Flight Center. */
#include <string.h>
/* stddef.h is apparently needed to define size_t */
#include <ctype.h>
#include <stddef.h>
#include <stdlib.h>
#include "fitsio2.h"
/*--------------------------------------------------------------------------*/
int ffuky( fitsfile *fptr, /* I - FITS file pointer */
int datatype, /* I - datatype of the value */
const char *keyname,/* I - name of keyword to write */
void *value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
/*
Update the keyword, value and comment in the FITS header.
The datatype is specified by the 2nd argument.
*/
{
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (datatype == TSTRING)
{
ffukys(fptr, keyname, (char *) value, comm, status);
}
else if (datatype == TBYTE)
{
ffukyj(fptr, keyname, (LONGLONG) *(unsigned char *) value, comm, status);
}
else if (datatype == TSBYTE)
{
ffukyj(fptr, keyname, (LONGLONG) *(signed char *) value, comm, status);
}
else if (datatype == TUSHORT)
{
ffukyj(fptr, keyname, (LONGLONG) *(unsigned short *) value, comm, status);
}
else if (datatype == TSHORT)
{
ffukyj(fptr, keyname, (LONGLONG) *(short *) value, comm, status);
}
else if (datatype == TINT)
{
ffukyj(fptr, keyname, (LONGLONG) *(int *) value, comm, status);
}
else if (datatype == TUINT)
{
ffukyg(fptr, keyname, (double) *(unsigned int *) value, 0,
comm, status);
}
else if (datatype == TLOGICAL)
{
ffukyl(fptr, keyname, *(int *) value, comm, status);
}
else if (datatype == TULONG)
{
ffukyuj(fptr, keyname, (ULONGLONG) *(unsigned long *) value,
comm, status);
}
else if (datatype == TULONGLONG)
{
ffukyuj(fptr, keyname, (ULONGLONG) *(ULONGLONG *) value,
comm, status);
}
else if (datatype == TLONG)
{
ffukyj(fptr, keyname, (LONGLONG) *(long *) value, comm, status);
}
else if (datatype == TLONGLONG)
{
ffukyj(fptr, keyname, *(LONGLONG *) value, comm, status);
}
else if (datatype == TFLOAT)
{
ffukye(fptr, keyname, *(float *) value, -7, comm, status);
}
else if (datatype == TDOUBLE)
{
ffukyd(fptr, keyname, *(double *) value, -15, comm, status);
}
else if (datatype == TCOMPLEX)
{
ffukyc(fptr, keyname, (float *) value, -7, comm, status);
}
else if (datatype == TDBLCOMPLEX)
{
ffukym(fptr, keyname, (double *) value, -15, comm, status);
}
else
*status = BAD_DATATYPE;
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukyu(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyu(fptr, keyname, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyu(fptr, keyname, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukys(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
const char *value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkys(fptr, keyname, value, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkys(fptr, keyname, value, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukls(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
const char *value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
/* update a long string keyword */
int tstatus;
char junk[FLEN_ERRMSG];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkls(fptr, keyname, value, comm, status) == KEY_NO_EXIST)
{
/* since the ffmkls call failed, it wrote a bogus error message */
fits_read_errmsg(junk); /* clear the error message */
*status = tstatus;
ffpkls(fptr, keyname, value, comm, status);
}
return(*status);
}/*--------------------------------------------------------------------------*/
int ffukyl(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
int value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyl(fptr, keyname, value, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyl(fptr, keyname, value, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukyj(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
LONGLONG value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyj(fptr, keyname, value, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyj(fptr, keyname, value, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukyuj(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
ULONGLONG value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyuj(fptr, keyname, value, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyuj(fptr, keyname, value, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukyf(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
float value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyf(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyf(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukye(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
float value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkye(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkye(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukyg(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
double value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyg(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyg(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukyd(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
double value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyd(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyd(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukfc(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
float *value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkfc(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkfc(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukyc(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
float *value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkyc(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkyc(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukfm(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
double *value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkfm(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkfm(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffukym(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
double *value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmkym(fptr, keyname, value, decim, comm, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffpkym(fptr, keyname, value, decim, comm, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffucrd(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
const char *card, /* I - card string value */
int *status) /* IO - error status */
{
int tstatus;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
tstatus = *status;
if (ffmcrd(fptr, keyname, card, status) == KEY_NO_EXIST)
{
*status = tstatus;
ffprec(fptr, card, status);
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmrec(fitsfile *fptr, /* I - FITS file pointer */
int nkey, /* I - number of the keyword to modify */
const char *card, /* I - card string value */
int *status) /* IO - error status */
{
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
ffmaky(fptr, nkey+1, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmcrd(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
const char *card, /* I - card string value */
int *status) /* IO - error status */
{
char tcard[FLEN_CARD], valstring[FLEN_CARD], comm[FLEN_CARD], value[FLEN_CARD];
char nextcomm[FLEN_COMMENT];
int keypos, len;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgcrd(fptr, keyname, tcard, status) > 0)
return(*status);
ffmkey(fptr, card, status);
/* calc position of keyword in header */
keypos = (int) ((((fptr->Fptr)->nextkey) - ((fptr->Fptr)->headstart[(fptr->Fptr)->curhdu])) / 80) + 1;
ffpsvc(tcard, valstring, comm, status);
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
/* check for string value which may be continued over multiple keywords */
ffpmrk(); /* put mark on message stack; erase any messages after this */
ffc2s(valstring, value, status); /* remove quotes and trailing spaces */
if (*status == VALUE_UNDEFINED) {
ffcmrk(); /* clear any spurious error messages, back to the mark */
*status = 0;
} else {
len = strlen(value);
while (len && value[len - 1] == '&') /* ampersand used as continuation char */
{
ffgcnt(fptr, value, nextcomm, status);
if (*value)
{
ffdrec(fptr, keypos, status); /* delete the keyword */
len = strlen(value);
}
else /* a null valstring indicates no continuation */
len = 0;
}
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmnam(fitsfile *fptr, /* I - FITS file pointer */
const char *oldname,/* I - existing keyword name */
const char *newname,/* I - new name for keyword */
int *status) /* IO - error status */
{
char comm[FLEN_COMMENT];
char value[FLEN_VALUE];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, oldname, value, comm, status) > 0)
return(*status);
ffmkky(newname, value, comm, card, status); /* construct the card */
ffmkey(fptr, card, status); /* rewrite with new name */
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmcom(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char oldcomm[FLEN_COMMENT];
char value[FLEN_VALUE];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, value, oldcomm, status) > 0)
return(*status);
ffmkky(keyname, value, comm, card, status); /* construct the card */
ffmkey(fptr, card, status); /* rewrite with new comment */
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffpunt(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
const char *unit, /* I - keyword unit string */
int *status) /* IO - error status */
/*
Write (put) the units string into the comment field of the existing keyword.
This routine uses a FITS convention in which the units are enclosed in
square brackets following the '/' comment field delimiter, e.g.:
KEYWORD = 12 / [kpc] comment string goes here
*/
{
char oldcomm[FLEN_COMMENT];
char newcomm[FLEN_COMMENT];
char value[FLEN_VALUE];
char card[FLEN_CARD];
char *loc;
size_t len;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, value, oldcomm, status) > 0)
return(*status);
/* copy the units string to the new comment string if not null */
if (*unit)
{
strcpy(newcomm, "[");
strncat(newcomm, unit, 45); /* max allowed length is about 45 chars */
strcat(newcomm, "] ");
len = strlen(newcomm);
len = FLEN_COMMENT - len - 1; /* amount of space left in the field */
}
else
{
newcomm[0] = '\0';
len = FLEN_COMMENT - 1;
}
if (oldcomm[0] == '[') /* check for existing units field */
{
loc = strchr(oldcomm, ']'); /* look for the closing bracket */
if (loc)
{
loc++;
while (*loc == ' ') /* skip any blank spaces */
loc++;
strncat(newcomm, loc, len); /* concat remainder of comment */
}
else
{
strncat(newcomm, oldcomm, len); /* append old comment onto new */
}
}
else
{
strncat(newcomm, oldcomm, len);
}
ffmkky(keyname, value, newcomm, card, status); /* construct the card */
ffmkey(fptr, card, status); /* rewrite with new units string */
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkyu(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname,/* I - keyword name */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
strcpy(valstring," "); /* create a dummy value string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkys(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
const char *value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
/* NOTE: This routine does not support long continued strings */
/* It will correctly overwrite an existing long continued string, */
/* but it will not write a new long string. */
char oldval[FLEN_VALUE], valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD], nextcomm[FLEN_COMMENT];
int len, keypos;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, oldval, oldcomm, status) > 0)
return(*status); /* get old comment */
ffs2c(value, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status); /* overwrite the previous keyword */
keypos = (int) (((((fptr->Fptr)->nextkey) - ((fptr->Fptr)->headstart[(fptr->Fptr)->curhdu])) / 80) + 1);
if (*status > 0)
return(*status);
/* check if old string value was continued over multiple keywords */
ffpmrk(); /* put mark on message stack; erase any messages after this */
ffc2s(oldval, valstring, status); /* remove quotes and trailing spaces */
if (*status == VALUE_UNDEFINED) {
ffcmrk(); /* clear any spurious error messages, back to the mark */
*status = 0;
} else {
len = strlen(valstring);
while (len && valstring[len - 1] == '&') /* ampersand is continuation char */
{
nextcomm[0]='\0';
ffgcnt(fptr, valstring, nextcomm, status);
if (*valstring || strlen(nextcomm))
{
ffdrec(fptr, keypos, status); /* delete the continuation */
len = strlen(valstring);
}
else /* a null valstring indicates no continuation */
len = 0;
}
}
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkls( fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - name of keyword to write */
const char *value, /* I - keyword value */
const char *incomm, /* I - keyword comment */
int *status) /* IO - error status */
/*
Modify the value and optionally the comment of a long string keyword.
This routine supports the
HEASARC long string convention and can modify arbitrarily long string
keyword values. The value is continued over multiple keywords that
have the name COMTINUE without an equal sign in column 9 of the card.
This routine also supports simple string keywords which are less than
69 characters in length.
This routine is not very efficient, so it should be used sparingly.
*/
{
char valstring[FLEN_VALUE];
char card[FLEN_CARD], tmpkeyname[FLEN_CARD];
char tstring[FLEN_VALUE], *cptr;
char *comm=0, *tmplongval=0;
int next, remain, nquote, nchar, namelen, contin, tstatus = -1;
int nkeys, keypos;
int vlen, commlen, tmpvlen, tmpcommlen;
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (!incomm || incomm[0] == '&') /* preserve the old comment string */
{
ffghps(fptr, &nkeys, &keypos, status); /* save current position */
if (ffgkcsl(fptr, keyname, &vlen, &commlen, status))
return(*status); /* keyword doesn't exist or is bad format */
tmplongval = (char *)malloc(vlen+1);
comm = (char *)malloc(commlen+1);
ffgskyc(fptr, keyname, 1, vlen, commlen, tmplongval, &tmpvlen,
comm, &tmpcommlen, status);
free(tmplongval);
/* move back to previous position to ensure that we delete */
/* the right keyword in case there are more than one keyword */
/* with this same name. */
ffgrec(fptr, keypos - 1, card, status);
} else {
/* copy the input comment string */
commlen = (int)strlen(incomm);
if (commlen)
{
comm = (char *)malloc(commlen+1);
strcpy(comm,incomm);
}
}
/* delete the old keyword */
if (ffdkey(fptr, keyname, status) > 0)
{
if (comm) free(comm);
return(*status); /* keyword doesn't exist */
}
ffghps(fptr, &nkeys, &keypos, status); /* save current position */
fits_make_longstr_key_util(fptr, keyname, value, comm, keypos, status);
if (comm) free(comm);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkyl(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
int value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
ffl2c(value, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkyj(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
LONGLONG value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
ffi2c(value, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkyuj(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
ULONGLONG value, /* I - keyword value */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
ffu2c(value, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkyf(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
float value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
ffr2f(value, decim, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkye(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
float value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
ffr2e(value, decim, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkyg(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
double value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
ffd2f(value, decim, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkyd(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
double value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
ffd2e(value, decim, valstring, status); /* convert value to a string */
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);
ffmkey(fptr, card, status);
return(*status);
}
/*--------------------------------------------------------------------------*/
int ffmkfc(fitsfile *fptr, /* I - FITS file pointer */
const char *keyname, /* I - keyword name */
float *value, /* I - keyword value */
int decim, /* I - no of decimals */
const char *comm, /* I - keyword comment */
int *status) /* IO - error status */
{
char valstring[FLEN_VALUE], tmpstring[FLEN_VALUE];
char oldcomm[FLEN_COMMENT];
char card[FLEN_CARD];
if (*status > 0) /* inherit input status value if > 0 */
return(*status);
if (ffgkey(fptr, keyname, valstring, oldcomm, status) > 0)
return(*status); /* get old comment */
strcpy(valstring, "(" );
ffr2f(value[0], decim, tmpstring, status); /* convert to string */
if (strlen(tmpstring)+3 > FLEN_VALUE-1)
{
ffpmsg("complex key value too long (ffmkfc)");
return(*status=BAD_F2C);
}
strcat(valstring, tmpstring);
strcat(valstring, ", ");
ffr2f(value[1], decim, tmpstring, status); /* convert to string */
if (strlen(valstring) + strlen(tmpstring)+1 > FLEN_VALUE-1)
{
ffpmsg("complex key value too long (ffmkfc)");
return(*status=BAD_F2C);
}
strcat(valstring, tmpstring);
strcat(valstring, ")");
if (!comm || comm[0] == '&') /* preserve the current comment string */
ffmkky(keyname, valstring, oldcomm, card, status);
else
ffmkky(keyname, valstring, comm, card, status);