Mercurial > hg > octave-nkf
diff liboctave/CNDArray.cc @ 4514:8373b9b41eee
[project @ 2003-09-19 21:47:10 by jwe]
author | jwe |
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date | Fri, 19 Sep 2003 21:47:10 +0000 |
parents | |
children | 01ee68d18069 |
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new file mode 100644 --- /dev/null +++ b/liboctave/CNDArray.cc @@ -0,0 +1,103 @@ +// N-D Array manipulations. +/* + +Copyright (C) 1996, 1997 John W. Eaton + +This file is part of Octave. + +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 Octave; see the file COPYING. If not, write to the Free +Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +*/ + +#if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION) +#pragma implementation +#endif + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "CNDArray.h" +#include "mx-base.h" +#include "lo-ieee.h" + +// XXX FIXME XXX -- this is not quite the right thing. + +boolMatrix +ComplexNDArray::all (int dim) const +{ + boolMatrix retval; + + if (dimensions.length () == 2) + { + ComplexMatrix tmp = matrix_value (); + retval = tmp.all (dim); + } + else + (*current_liboctave_error_handler) + ("all is not yet implemented for N-d Arrays"); + + return retval; +} + +boolMatrix +ComplexNDArray::any (int dim) const +{ + boolMatrix retval; + + if (dimensions.length () == 2) + { + ComplexMatrix tmp = matrix_value (); + retval = tmp.any (dim); + } + else + (*current_liboctave_error_handler) + ("any is not yet implemented for N-d Arrays"); + + return retval; +} + +ComplexMatrix +ComplexNDArray::matrix_value (void) const +{ + ComplexMatrix retval; + + int nd = ndims (); + + switch (nd) + { + case 1: + retval = ComplexMatrix (Array2<Complex> (*this, dimensions(0), 1)); + break; + + case 2: + retval = ComplexMatrix (Array2<Complex> (*this, dimensions(0), + dimensions(1))); + break; + + default: + (*current_liboctave_error_handler) + ("invalid converstion of ComplexNDArray to ComplexMatrix"); + break; + } + + return retval; +} + +/* +;;; Local Variables: *** +;;; mode: C++ *** +;;; End: *** +*/