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author | Tavian Barnes <tavianator@gmail.com> | 2010-10-07 00:02:53 -0400 |
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committer | Tavian Barnes <tavianator@gmail.com> | 2010-10-07 00:02:53 -0400 |
commit | 90f6cedb9eae73fdf0c44c34874c7e67f39e02c2 (patch) | |
tree | a4fc804d92981da2d8e4354093e0b6df99cc3ed5 /tests/RK4.cpp | |
parent | 2b438504e0fc68ea8224e88675247e555ee6a6e6 (diff) | |
download | vz-90f6cedb9eae73fdf0c44c34874c7e67f39e02c2.tar.xz |
Add iteration count to Integrator.
Diffstat (limited to 'tests/RK4.cpp')
-rw-r--r-- | tests/RK4.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tests/RK4.cpp b/tests/RK4.cpp index 2090a1e..4b667d4 100644 --- a/tests/RK4.cpp +++ b/tests/RK4.cpp @@ -23,15 +23,16 @@ main() double expected = std::exp(2.0); std::cout << std::setprecision(10) - << "Numerical: " << actual << std::endl - << "Expected: " << expected << std::endl; + << "Numerical: " << actual << std::endl + << "Expected: " << expected << std::endl + << "iterations: " << integrator.iterations() << std::endl; double error = std::fabs(expected - actual)/expected; if (error > 4.2e-8) { - std::cerr << "Error: " << 100.0*error << "%" << std::endl; + std::cerr << "Error: " << 100.0*error << "%" << std::endl; return EXIT_FAILURE; } else { - std::cout << "Error: " << 100.0*error << "%" << std::endl; + std::cout << "Error: " << 100.0*error << "%" << std::endl; return EXIT_SUCCESS; } } |