mat_mult2.c

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/*                                                              */      
/*      Matrix Multiplication with an entory point              */
/*                                                              */
/*                      Ver.1.0, Jun,30,1988.                   */
/*                                                              */
 
#include "arith.h"
 
mat_mult2(n,m,l,amat,ai,aj,bmat,bi,bj,pmat)
int n,m,l,ai,aj,bi,bj;
MATRIX amat,bmat,pmat;
{
        int i,j,k;
 
        for(i=0; i<n; i++){
          for(k=0; k<l; k++){
            pmat[i][k]=0;
            for(j=0; j<m; j++){
              pmat[i][k] += amat[ai+i][aj+j] * bmat[bi+j][bj+k];
            }
          }
        }
}