Tutorial_ReductionsVisitorsBroadcasting_reductions_operatornorm.cpp File Reference

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Functions
int	main ()

Function Documentation

main()

int main

(

)

Definition at line 4 of file Tutorial_ReductionsVisitorsBroadcasting_reductions_operatornorm.cpp.

{
  Eigen::MatrixXf m(2,2);
  m << 1,-2,
       -3,4;
 
  std::cout << "1-norm(m)     = " << m.cwiseAbs().colwise().sum().maxCoeff()
            << " == "             << m.colwise().lpNorm<1>().maxCoeff() << std::endl;
 
  std::cout << "infty-norm(m) = " << m.cwiseAbs().rowwise().sum().maxCoeff()
            << " == "             << m.rowwise().lpNorm<1>().maxCoeff() << std::endl;
}