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Document Tridiagonalization class, remove unused types.

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Jitse Niesen
2010-05-01 17:52:16 +01:00
parent d9c1224133
commit afed0ef90d
7 changed files with 263 additions and 44 deletions
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13
doc/snippets/Tridiagonalization_diagonal.cpp Normal file
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MatrixXcd X = MatrixXcd::Random(4,4);
MatrixXcd A = X + X.adjoint();
cout << "Here is a random self-adjoint 4x4 matrix:" << endl << A << endl << endl;
Tridiagonalization<MatrixXcd> triOfA(A);
MatrixXcd T = triOfA.matrixT();
cout << "The tridiagonal matrix T is:" << endl << triOfA.matrixT() << endl << endl;
cout << "We can also extract the diagonals of T directly ..." << endl;
VectorXd diag = triOfA.diagonal();
cout << "The diagonal is:" << endl << diag << endl;
VectorXd subdiag = triOfA.subDiagonal();
cout << "The subdiagonal is:" << endl << subdiag << endl;