search for: normin_len

Displaying 2 results from an estimated 2 matches for "normin_len".

2019 May 11
1
R problems with lapack with gfortran
...ad_ (double *small, double *large); void drscl_ (int *n, double *sa, double *sx, int *incx); void dlatrs_ (char *uplo, char *trans, char *diag, char *normin, int *n, double *a, int *lda, double *x, double *scale, double *cnorm, int *info, size_t uplo_len, size_t trans_len, size_t diag_len, size_t normin_len); which could serve as the basis for adjusting the calling sequence for the C bindings to what the compiler expects. I checked, and it appears that at least ifort uses the same convention as gfortran 8/9 regarding character argument passing. Regards Thomas
2019 May 04
4
R problems with lapack with gfortran
On Sat, May 04, 2019 at 06:42:47PM +0200, Thomas K?nig wrote: > > > - figure out Fortran2003 specification for C/Fortran interoperability > > -- this _sounds_ like the right solution, but I don't think many > > understand how to use it and what is implied (in particular, will > > it require making changes to LAPACK itself?) > > That would actually be fairly