From 35f7829af10c61e33dd2e2a7a015058e11a11ea0 Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sat, 25 Mar 2017 14:17:07 +0100 Subject: update --- eigen/unsupported/test/mpreal_support.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'eigen/unsupported/test/mpreal_support.cpp') diff --git a/eigen/unsupported/test/mpreal_support.cpp b/eigen/unsupported/test/mpreal_support.cpp index bc00382..685e7ea 100644 --- a/eigen/unsupported/test/mpreal_support.cpp +++ b/eigen/unsupported/test/mpreal_support.cpp @@ -12,11 +12,13 @@ void test_mpreal_support() // set precision to 256 bits (double has only 53 bits) mpreal::set_default_prec(256); typedef Matrix MatrixXmp; + typedef Matrix,Eigen::Dynamic,Eigen::Dynamic> MatrixXcmp; std::cerr << "epsilon = " << NumTraits::epsilon() << "\n"; std::cerr << "dummy_precision = " << NumTraits::dummy_precision() << "\n"; std::cerr << "highest = " << NumTraits::highest() << "\n"; std::cerr << "lowest = " << NumTraits::lowest() << "\n"; + std::cerr << "digits10 = " << NumTraits::digits10() << "\n"; for(int i = 0; i < g_repeat; i++) { int s = Eigen::internal::random(1,100); @@ -24,6 +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); @@ -32,12 +38,14 @@ void test_mpreal_support() VERIFY_IS_APPROX(A.array().abs2().sqrt(), A.array().abs()); VERIFY_IS_APPROX(A.array().sin(), sin(A.array())); VERIFY_IS_APPROX(A.array().cos(), cos(A.array())); - // Cholesky X = S.selfadjointView().llt().solve(B); VERIFY_IS_APPROX((S.selfadjointView()*X).eval(),B); + Xc = Sc.selfadjointView().llt().solve(Bc); + VERIFY_IS_APPROX((Sc.selfadjointView()*Xc).eval(),Bc); + // partial LU X = A.lu().solve(B); VERIFY_IS_APPROX((A*X).eval(),B); -- cgit v1.2.3