cart-elc

Source code for CART-ELC
git clone git://git.laack.co/cart-elc.git
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bench_sum.cpp (320B)

      1 #include <iostream>
      2 #include <Eigen/Core>
      3 using namespace Eigen;
      4 using namespace std;
      5 
      6 int main() 
      7 {
      8   typedef Matrix<SCALAR,Eigen::Dynamic,1> Vec;
      9   Vec v(SIZE);
     10   v.setZero();
     11   v[0] = 1;
     12   v[1] = 2;
     13   for(int i = 0; i < 1000000; i++)
     14   {
     15     v.coeffRef(0) += v.sum() * SCALAR(1e-20);
     16   }
     17   cout << v.sum() << endl;
     18 }