devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Document Tridiagonalization class, remove unused types.

Browse Source
This commit is contained in:
Jitse Niesen
2010-05-01 17:52:16 +01:00
parent d9c1224133
commit afed0ef90d
7 changed files with 263 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
doc/snippets/Tridiagonalization_compute.cpp Normal file
View File

@@ -0,0 +1,9 @@
Tridiagonalization<MatrixXf> tri;
MatrixXf X = MatrixXf::Random(4,4);
MatrixXf A = X + X.transpose();
tri.compute(A);
cout << "The matrix T in the tridiagonal decomposition of A is: " << endl;
cout << tri.matrixT() << endl;
tri.compute(2*A); // re-use tri to compute eigenvalues of 2A
cout << "The matrix T in the tridiagonal decomposition of 2A is: " << endl;
cout << tri.matrixT() << endl;