__sysdefstname__.m

来自「similer program for matlab」· M 代码 · 共 46 行

## Copyright (C) 1996, 2000, 2003, 2004, 2005, 2007
##               Auburn University. All rights reserved.
##
## 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 3 of the License, 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, see
## <http://www.gnu.org/licenses/>.

## Undocumented internal function.

## -*- texinfo -*-
## @deftypefn {Function File} {} __sysdefstname__ (@var{n}, @var{nz})
## return default state names given @var{n}, @var{nz}
##
## used internally, minimal argument checking
## @end deftypefn

function stname = __sysdefstname__ (n, nz)

  stname = {};
  if (n > 0)
    for ii = 1:n
      stname{ii} = sprintf ("x_%d", ii);
    endfor
  endif

  ## Set default names for discrete states
  if (nz > 0)
    for ii = (n+1):(n+nz)
      stname{ii} = sprintf ("xd_%d", ii);
    endfor
  endif

endfunction