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9 lines
479 B
C++
9 lines
479 B
C++
Matrix3i m = Matrix3i::Random();
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cout << "Here is the matrix m:" << endl << m << endl;
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cout << "Here is the upper-triangular matrix extracted from m:" << endl
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<< m.part<Eigen::UpperTriangular>() << endl;
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cout << "Here is the strictly-upper-triangular matrix extracted from m:" << endl
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<< m.part<Eigen::StrictlyUpperTriangular>() << endl;
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cout << "Here is the unit-lower-triangular matrix extracted from m:" << endl
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<< m.part<Eigen::UnitLowerTriangular>() << endl;
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