MatrixBase_operatorNorm.cpp (revision bf2c37156dfe67e5dfebd6d394bad8b2ab5804d4) - OpenGrok cross reference for /aosp_15_r20/external/eigen/doc/snippets/MatrixBase_operatorNorm.cpp

MatrixXd ones = MatrixXd::Ones(3,3);
cout << "The operator norm of the 3x3 matrix of ones is "
     << ones.operatorNorm() << endl;