Mercurial > octave-nkf
diff src/OPERATORS/op-fil-scm.cc @ 5164:57077d0ddc8e
[project @ 2005-02-25 19:55:24 by jwe]
author | jwe |
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date | Fri, 25 Feb 2005 19:55:28 +0000 |
parents | |
children | 4c8a2e4e0717 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/OPERATORS/op-fil-scm.cc Fri Feb 25 19:55:28 2005 +0000 @@ -0,0 +1,75 @@ +/* + +Copyright (C) 2004 David Bateman +Copyright (C) 1998-2004 Andy Adler + +Octave is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +Octave is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to the Free +Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <iostream> + +#include "mach-info.h" +#include "error.h" +#include "oct-obj.h" +#include "oct-stream.h" +#include "ops.h" +#include "ov.h" +#include "ov-file.h" +#include "ov-typeinfo.h" + +#include "ov-cx-sparse.h" + +// file by sparse complex matrix ops. + +DEFBINOP (lshift, file, sparse_complex_matrix) +{ + CAST_BINOP_ARGS (const octave_file&, const octave_sparse_complex_matrix&); + + octave_stream oct_stream = v1.stream_value (); + + if (oct_stream) + { + std::ostream *osp = oct_stream.output_stream (); + + if (osp) + { + std::ostream& os = *osp; + + v2.print_raw (os); + } + else + error ("invalid file specified for binary operator `<<'"); + } + + return octave_value (oct_stream, v1.stream_number ()); +} + +void +install_fil_scm_ops (void) +{ + INSTALL_BINOP (op_lshift, octave_file, octave_sparse_complex_matrix, + lshift); +} + +/* +;;; Local Variables: *** +;;; mode: C++ *** +;;; End: *** +*/