1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
|
/* Copyright (C) 2013 D. V. Wiebe
*
***************************************************************************
*
* This file is part of the GetData project.
*
* GetData is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* GetData 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with GetData; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "gd_matlab.h"
/*
% GD_ENCODING Report the data encoding of a fragment
%
% E = GD_ENCODING(DIRFILE,FRAGMENT)
% reports the encoding, E, of the fragment indexed by FRAGMENT
% in the dirfile DIRFILE. The returned value will be one of the
% GD.xxx_ENCODED symbols provided by GETDATA_CONSTANTS.
%
% The DIRFILE object should have previously been created with GD_OPEN.
%
% See the documentation on the C API function gd_encoding(3) in
% section 3 of the UNIX manual for more details.
%
% See also GD_ALTER_ENCODING, GD_OPEN, GETDATA_CONSTANTS
*/
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
DIRFILE *D;
unsigned long n;
int i;
GDMX_CHECK_RHS(2);
D = gdmx_to_dirfile(prhs[0]);
i = gdmx_to_int(prhs, 1);
n = gd_encoding(D, i);
gdmx_err(D, 0);
plhs[0] = gdmx_from_ulong(n);
}
|