mAllocInv.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>
#ifndef __APPLE__
#include <malloc.h>
#else
#include <stdlib.h>
#endif
#include <AR/matrix.h>

ARMat *arMatrixAllocInv(ARMat *source)
{
        ARMat *dest;

        dest = arMatrixAlloc(source->row, source->row);
        if( dest == NULL ) return NULL;

        if( arMatrixInv(dest, source) < 0 ) {
                arMatrixFree( dest );
                return NULL;
        }

        return dest;
}