mUnit.c

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/*******************************************************
 *
 * Author: Shinsaku Hiura, Hirokazu Kato
 *
 *         shinsaku@sys.es.osaka-u.ac.jp
 *         kato@sys.im.hiroshima-cu.ac.jp
 *
 * Revision: 2.1
 * Date: 99/07/16
 *
*******************************************************/
#include <stdio.h>
#include <math.h>
#include <AR/matrix.h>

int arMatrixUnit(ARMat *unit)
{
        int r, c;

        if(unit->row != unit->clm) return -1;

        for(r = 0; r < unit->row; r++) {
                for(c = 0; c < unit->clm; c++) {
                        if(r == c) {
                                ARELEM0(unit, r, c) = 1.0;
                        }
                        else {
                                ARELEM0(unit, r, c) = 0.0;
                        }
                }
        }

        return 0;
}

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artoolkit
Author(s): Gautier Dumonteil
autogenerated on Fri Jan 11 10:05:45 2013