Mercurial > octave
view examples/code/fortrandemo.cc @ 31201:a8b0acc018a2
maint: merge stable to default
author | Rik <rik@octave.org> |
---|---|
date | Wed, 24 Aug 2022 08:55:39 -0700 |
parents | 59cadee1c74b |
children | f53ac65ffba6 2c9723b02921 |
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#include <octave/oct.h> #include <octave/f77-fcn.h> extern "C" { F77_RET_T F77_FUNC (fortransub, FORTSUB) (const F77_INT&, F77_DBLE*, F77_CHAR_ARG_DECL F77_CHAR_ARG_LEN_DECL); } DEFUN_DLD (fortrandemo, args, , "Fortran Demo") { if (args.length () != 1) print_usage (); NDArray a = args(0).array_value (); double *av = a.fortran_vec (); octave_idx_type na = a.numel (); OCTAVE_LOCAL_BUFFER (char, ctmp, 128); F77_XFCN (fortransub, FORTSUB, (na, av, ctmp F77_CHAR_ARG_LEN (128))); return ovl (a, std::string (ctmp)); }