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| author | Tavian Barnes <tavianator@gmail.com> | 2011-06-10 01:21:32 -0600 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2011-06-10 01:21:32 -0600 |
| commit | 1d2bcd60d3e0cb8649ba5d2ae8672457849656ce (patch) | |
| tree | 0fdec95e8d38eab2bd922dfdada6731823e5a37b /tests/Complex.cpp | |
| parent | d03ab99aa999544403652e0739c9bea3b8b7835e (diff) | |
| download | vz-1d2bcd60d3e0cb8649ba5d2ae8672457849656ce.tar.xz | |
Make the test DE care about x.
Diffstat (limited to 'tests/Complex.cpp')
| -rw-r--r-- | tests/Complex.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/Complex.cpp b/tests/Complex.cpp index a81deeb..01d850b 100644 --- a/tests/Complex.cpp +++ b/tests/Complex.cpp @@ -24,11 +24,11 @@ #include <iostream> #include <iomanip> -// y' = -y (y == C*exp(x)) +// y' = x*y (y == C*exp(x^2/2)) std::complex<double> f(double x, std::complex<double> y) { - return y; + return x*y; } int @@ -53,7 +53,7 @@ main() << "Rejections: " << integrator.rejections() << std::endl; double error = std::abs(expected - actual)/std::abs(expected); - if (error > 6.0e-7 || !std::isfinite(error)) { + if (error > 5.9e-7 || !std::isfinite(error)) { std::cerr << "Error: " << 100.0*error << "%" << std::endl; return EXIT_FAILURE; } else { |