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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"
#include<stdlib.h> // Used for Absolute value of insert_post
void ddiagina(double *in, int _row,int _column,int insert_post,double *out)
{
int i, j;
if(_row == 1)
{
_column = _column;
}
else
{
_column = _row;
}
for(i=0;i < ((_column+abs(insert_post))*(_column+abs(insert_post)));i++)
{
out[i] = 0;
}
if(insert_post < 0)
{
for ( j = 0 ; j < _column ; j++ )
{
out[((_column+abs(insert_post))*j)+abs(insert_post)+j] = in[j];
}
}
else
{
for ( j = insert_post ; j < _column+insert_post ; j++ )
{
out[((_column+insert_post)*j)-insert_post+j] = in[j-insert_post] ;
}
}
}
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