Tutorial_ReductionsVisitorsBroadcasting_reductions_bool.cpp

Go to the documentation of this file.

#include <Eigen/Dense>
#include <iostream>
 
int main()
{
  Eigen::ArrayXXf a(2,2);
  
  a << 1,2,
       3,4;
 
  std::cout << "(a > 0).all()   = " << (a > 0).all() << std::endl;
  std::cout << "(a > 0).any()   = " << (a > 0).any() << std::endl;
  std::cout << "(a > 0).count() = " << (a > 0).count() << std::endl;
  std::cout << std::endl;
  std::cout << "(a > 2).all()   = " << (a > 2).all() << std::endl;
  std::cout << "(a > 2).any()   = " << (a > 2).any() << std::endl;
  std::cout << "(a > 2).count() = " << (a > 2).count() << std::endl;
}