Tutorial_ReductionsVisitorsBroadcasting_maxnorm.cpp File Reference

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int	main ()

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main()

int main

(

)

Definition at line 4 of file Tutorial_ReductionsVisitorsBroadcasting_maxnorm.cpp.

{
  Eigen::MatrixXf mat(2,4);
  mat << 1, 2, 6, 9,
         3, 1, 7, 2;
  
  Eigen::Index   maxIndex;
  float maxNorm = mat.colwise().sum().maxCoeff(&maxIndex);
  
  std::cout << "Maximum sum at position " << maxIndex << std::endl;
 
  std::cout << "The corresponding vector is: " << std::endl;
  std::cout << mat.col( maxIndex ) << std::endl;
  std::cout << "And its sum is is: " << maxNorm << std::endl;
}