/* * 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" void u8diagins(uint8 *in, int size,uint8 *out) { int i, j; for ( i = 0 ; i < size ; i++ ) { for ( j = 0 ; j < size ; j++ ) { if(i==j) { out[(size+1)*i] = in[i] ; /* Because to replace the diagonal element with input matrix, (_coulmn+1)*i gives the diagonal postion for m*n matrix i.e if 3*3 matrix then diagonal postion will be 0,4,6 and for 4*4 matrix diagonal postion will be 0,5,10,15 */ } } } }