#include "TMatrixD.h"
#include "TVectorD.h"

int main(void)
{

  TMatrixD mat(3,3);
  mat(1,1)=1; mat(0,0)=1; mat(2,2)=1;

  TMatrixD mat_equal = mat;
  TMatrixD mat_const(mat);

  TVectorD vec(3);
  vec(1)=1; 

  TVectorD vec_equal = vec;
  TVectorD vec_const(vec);
  
}