Tutorial_ReductionsVisitorsBroadcasting_reductions_operatornorm.cpp File Reference

#include <Eigen/Dense>
#include <iostream>

Functions
int	main ()

Function Documentation

main()

int main

(

)

           {
  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;
}

References m.