addingvectors_bench.cc (flens/examples/addingvectors

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#ifdef USE_SIMPLE_ET

#include <flens/examples/simple_et.h>

#elif defined USE_SIMPLE_ET2

#include <flens/examples/simple_et2.h>

#endif

#include <cxxstd/iostream.h>

#include <flens/flens.cxx>

using namespace flens;

using namespace std;

int

main()

{

    const int n = 150;

    DenseVector<Array<double> >   x1(n), x2(n), x3(n), y(n);

    x1 = 1;

    x2 = 2;

    x3 = 3;

    for (int count=1; count<=5000000; ++count) {

        y += 2.0*x1 + 4.0*x2 + 3.0*x3;

        y = 2.0*x1 + 4.0*x2 + 3.0*x3;

    }

}