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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - INRIA - Allan SIMON
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#include "diag.h"
int8 i8diagexs(int8 *in, int _row,int _column,int extract_post)
{
if(_row == _column)
{
if(extract_post < 0)
{
return in[_row-1] ;
}
else
{
return in[(_row)*(_row-1)] ;
}
}
else
{
if(extract_post < 0)
{
return in[_row-1];
}
else
{
return in[(_row)*(_column-1)];
}
}
}
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