Mercurial > octave-nkf
view examples/fortrandemo.cc @ 18549:43cc202335dc stable release-3-8-1
Version 3.8.1 released.
* configure.ac (OCTAVE_VERSION): Now 3.8.1.
(OCTAVE_MINOR_VERSION): Now 1.
(OCTAVE_RELEASE_DATE): Set to 2014-03-06.
Update copyright date for startup message.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 06 Mar 2014 14:40:35 -0500 |
parents | 4b32677b6229 |
children |
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#include <octave/oct.h> #include <octave/f77-fcn.h> extern "C" { F77_RET_T F77_FUNC (fortransub, FORTSUB) (const int&, double*, F77_CHAR_ARG_DECL F77_CHAR_ARG_LEN_DECL); } DEFUN_DLD (fortrandemo, args, , "Fortran Demo") { octave_value_list retval; int nargin = args.length (); if (nargin != 1) print_usage (); else { NDArray a = args(0).array_value (); if (! error_state) { 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))); retval(1) = std::string (ctmp); retval(0) = a; } } return retval; }