1 #include <cstdio>
    2 #include "matrix3x3.hpp"
    3 
    4 int main (int argc, char **argv) {
    5 
    6         double a[3][3] = { { 1.0, 0.0, -1.0 }, { -2.0, -3.0, 0.0 }, { 1.0, 1.0, 4.0 } };
    7         double b[3][3] = { { 2.0, -1.0, 0.0 }, { -2.0, 0.0, 0.0 }, { 1.0, -1.0, 4.0 } };
    8 
    9         matrix3x3<double> ma(a), mb(b);
   10         matrix3x3<double> mr(ma*mb);
   11 
   12         for (int i = 0; i < 3; ++i) {
   13                 printf("\t%f\t%f\t%f\n", mr.x[i][0], mr.x[i][1], mr.x[i][2]);
   14         }
   15 }