/*  mmul.c    CCMATH mathematics library source code.
 *
 *  Copyright (C)  2000   Daniel A. Atkinson    All rights reserved.
 *  This code may be redistributed under the terms of the GNU library
 *  public license (LGPL). ( See the lgpl.license file for details.)
 * ------------------------------------------------------------------------
 */
#include "matutl.h"
void mmul(double *c,double *a,double *b,int n)
{ double *p,*q,s; int i,j,k;
  trnm(b,n);
  for(i=0; i<n ;++i,a+=n){
    for(j=0,q=b; j<n ;++j){
      for(k=0,p=a,s=0.; k<n ;++k) s+= *p++ * *q++;
      *c++ =s;
     }
   }
  trnm(b,n);
}