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#include <itpp/itbase.h>
using std::cout;
using std::endl;
using namespace itpp;
int main(void)
{
cout << "====================================================" << endl;
cout << " Test of fastmath" << endl;
cout << "====================================================" << endl;
mat m0("1 2 3;4 5 6;7 8 9"), mv0("2;3;1");
vec v0("2 3 1");
cout << "sub_v_vT_m: the slow and fast way" << endl;
cout << (m0 - mv0*transpose(mv0)*m0) << endl;
sub_v_vT_m(m0, v0);
cout << m0 << endl;
m0 = "1 2 3;4 5 6;7 8 9";
cout << endl << "sub_m_v_vT: the slow and fast way" << endl;
cout << (m0 - m0*mv0*transpose(mv0)) << endl;
sub_m_v_vT(m0, v0);
cout << m0 << endl;
return 0;
}
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