CPPLapack Code

#include <iostream>
#include "vec.hpp"

//=============================================================================
vecUI somefunc(const vecUI& v)
{
  //std::cout << "v=" << v << std::endl;
  //return v;
  
  vecUI vv(v+v);
  std::cout << "vv=" << vv << std::endl;
  return vv;
}

//=============================================================================
int main(int argc, char *argv[] )
{

  std::cout << "################################################" << std::endl;
  std::cout << "% before declare A" << std::endl;
  vecUI A(3);
  std::cout << "% after  declare A" << std::endl;
  A.array[0] = 1;
  A.array[1] = 2;
  A.array[2] = 3;
  std::cout << "A=" << A << std::endl;

  std::cout << "################################################" << std::endl;
  std::cout << "% before declare D" << std::endl;
  //vecUI D(A);
  //vecUI D( somefunc(A) );
  //vecUI D =somefunc(A);
  vecUI D(A+A);
  std::cout << "% after  declare D" << std::endl;
  std::cout << "D=" << D << std::endl;
  
  std::cout << "################################################" << std::endl;
  std::cout << "% before D=D" << std::endl;
  D =D;
  std::cout << "% after  D=D" << std::endl;
  std::cout << "D=" << D << std::endl;
  
  std::cout << "################################################" << std::endl;
  std::cout << "% before D=A+D" << std::endl;
  D =A+D;
  std::cout << "% after  D=A+D" << std::endl;
  std::cout << "D=" << D << std::endl;
  
  std::cout << "################################################" << std::endl;
  std::cout << "% before D=somefunc(D)" << std::endl;
  D =somefunc(D);
  std::cout << "% after  D=somefunc(D)" << std::endl;
  std::cout << "D=" << D << std::endl;
  
  std::cout << "################################################" << std::endl;
  std::cout << "% before D=somefunc(D+A)" << std::endl;
  D =somefunc(D+A);
  std::cout << "% after  D=somefunc(D+A)" << std::endl;
  std::cout << "D=" << D << std::endl;


  std::cout << "################################################" << std::endl;
  std::cout << "% before A+A" << std::endl;
  A+A;
  std::cout << "% after A+A" << std::endl;
  
  std::cout << "################################################" << std::endl;
  std::cout << "before return" << std::endl;
  return 0;
}