Mercurial > octave
view examples/code/fortrandemo.cc @ 28216:f5644ccd1df5
griddata.m, griddatan.m: Small tweak in input validation.
* griddata.m: Only call tolower on METHOD input when it is required.
* griddatan.m: Only call tolower on METHOD input when it is required.
Add note to documentation that query values outside the convex hull
will return NaN.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 13 Apr 2020 18:19:41 -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)); }