void call_dgels(char *trans, int m, int n, int nrhs,
double *a, int lda, double *b, int ldb,
double *work, int lwork, int *info) {
DECLARE_CHARACTER( TRANS, 1 );
DECLARE_INTEGER(M);
DECLARE_INTEGER(N);
DECLARE_INTEGER(NRHS);
DECLARE_INTEGER(LDA);
DECLARE_INTEGER(LDB);
DECLARE_INTEGER(LWORK);
DECLARE_INTEGER(INFO);
slaStringExport(trans, TRANS, 1);
M = m;
N = n;
NRHS = nrhs;
LDA = lda;
LDB = ldb;
LWORK = lwork;
F77_CALL(dgels)( CHARACTER_ARG(TRANS),
INTEGER_ARG(&M),
INTEGER_ARG(&N),
INTEGER_ARG(&NRHS),
DOUBLE_ARRAY_ARG(a),
INTEGER_ARG(&LDA),
DOUBLE_ARRAY_ARG(b),
INTEGER_ARG(&LDB),
DOUBLE_ARRAY_ARG(work),
INTEGER_ARG(&LWORK),
INTEGER_ARG(&INFO)
TRAIL_ARG(TRANS) );
*info = INFO;
}
void hdrInD( char *param,
char *xname,
char *item,
int comp,
double *value,
int *status ) {
DECLARE_CHARACTER_DYN(fparam);
DECLARE_CHARACTER_DYN(fxname);
DECLARE_CHARACTER_DYN(fitem);
F77_CREATE_CHARACTER(fparam,strlen( param ));
cnf_exprt( param, fparam, fparam_length );
F77_CREATE_CHARACTER(fxname,strlen( xname ));
cnf_exprt( xname, fxname, fxname_length );
F77_CREATE_CHARACTER(fitem,strlen( item ));
cnf_exprt( item, fitem, fitem_length );
F77_LOCK( F77_CALL(hdr_ind)( CHARACTER_ARG(fparam),
CHARACTER_ARG(fxname),
CHARACTER_ARG(fitem),
INTEGER_ARG(&comp),
DOUBLE_ARRAY_ARG(value),
INTEGER_ARG(status)
TRAIL_ARG(fparam)
TRAIL_ARG(fxname)
TRAIL_ARG(fitem) ); )
/* Define a function called ast_resample_ukern1 which has a suitable
interface to allow it to be passed as an interpolation function to
the C interface of astResample<X> in the case where the "interp"
parameter is set to AST__UKERN1. In turn, it invokes the equivalent
user-supplied FORTRAN 77 interpolation function, a pointer to which
should previously have been stored in the static variable
"ast_resample_FINTERP". */
static void ast_resample_ukern1( double offset, const double params[],
int flags, double *value ) {
DECLARE_INTEGER(STATUS);
int *status;
/* Obtain the C status and then invoke the FORTRAN 77 interpolation
function via the stored pointer. */
status = astGetStatusPtr;
STATUS = astStatus;
( *ast_resample_FINTERP )( DOUBLE_ARG(&offset),
DOUBLE_ARRAY_ARG(params),
INTEGER_ARG(&flags),
DOUBLE_ARG(value),
INTEGER_ARG(&STATUS) );
/* Set the C status to the returned FORTRAN 77 status. */
astSetStatus( STATUS );
}