Allow user to specify max number of iterations (bug #479).

This commit is contained in:
Jitse Niesen
2012-07-24 15:17:59 +01:00
parent b7ac053b9c
commit ba5eecae53
8 changed files with 178 additions and 27 deletions

View File

@@ -59,6 +59,16 @@ template<typename MatrixType> void eigensolver(const MatrixType& m)
// another algorithm so results may differ slightly
verify_is_approx_upto_permutation(a.eigenvalues(), ei1.eigenvalues());
ComplexEigenSolver<MatrixType> ei2;
ei2.compute(a, true, ComplexSchur<MatrixType>::m_maxIterations * rows);
VERIFY_IS_EQUAL(ei2.info(), Success);
VERIFY_IS_EQUAL(ei2.eigenvectors(), ei1.eigenvectors());
VERIFY_IS_EQUAL(ei2.eigenvalues(), ei1.eigenvalues());
if (rows > 2) {
ei2.compute(a, true, 1);
VERIFY_IS_EQUAL(ei2.info(), NoConvergence);
}
ComplexEigenSolver<MatrixType> eiNoEivecs(a, false);
VERIFY_IS_EQUAL(eiNoEivecs.info(), Success);
VERIFY_IS_APPROX(ei1.eigenvalues(), eiNoEivecs.eigenvalues());