diff options
author | Gael Guennebaud <g.gael@free.fr> | 2016-11-05 11:28:53 +0100 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2016-11-05 11:28:53 +0100 |
commit | 55b4fd1d401440d51bf5bc663385a48e4981ff66 (patch) | |
tree | 8d1d2689f2b2972d82c39e02cdc6e18a72cab764 /unsupported/test | |
parent | a354c3ca59878f9df5af45f86ac01824c6e551c5 (diff) |
Extend mpreal unit test to check LLT with complexes.
Diffstat (limited to 'unsupported/test')
-rw-r--r-- | unsupported/test/mpreal_support.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/unsupported/test/mpreal_support.cpp b/unsupported/test/mpreal_support.cpp index ffa5691eb..685e7ea45 100644 --- a/unsupported/test/mpreal_support.cpp +++ b/unsupported/test/mpreal_support.cpp @@ -12,6 +12,7 @@ void test_mpreal_support() // set precision to 256 bits (double has only 53 bits) mpreal::set_default_prec(256); typedef Matrix<mpreal,Eigen::Dynamic,Eigen::Dynamic> MatrixXmp; + typedef Matrix<std::complex<mpreal>,Eigen::Dynamic,Eigen::Dynamic> MatrixXcmp; std::cerr << "epsilon = " << NumTraits<mpreal>::epsilon() << "\n"; std::cerr << "dummy_precision = " << NumTraits<mpreal>::dummy_precision() << "\n"; @@ -25,6 +26,10 @@ void test_mpreal_support() MatrixXmp B = MatrixXmp::Random(s,s); MatrixXmp S = A.adjoint() * A; MatrixXmp X; + MatrixXcmp Ac = MatrixXcmp::Random(s,s); + MatrixXcmp Bc = MatrixXcmp::Random(s,s); + MatrixXcmp Sc = Ac.adjoint() * Ac; + MatrixXcmp Xc; // Basic stuffs VERIFY_IS_APPROX(A.real(), A); @@ -37,6 +42,9 @@ void test_mpreal_support() // Cholesky X = S.selfadjointView<Lower>().llt().solve(B); VERIFY_IS_APPROX((S.selfadjointView<Lower>()*X).eval(),B); + + Xc = Sc.selfadjointView<Lower>().llt().solve(Bc); + VERIFY_IS_APPROX((Sc.selfadjointView<Lower>()*Xc).eval(),Bc); // partial LU X = A.lu().solve(B); |