Platform specific #ifs
#1966
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Platform specific #ifs
#1966
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dellaert
reviewed
Jan 8, 2025
| double discrete_sum = | ||
| std::accumulate(discrete_samples.begin(), discrete_samples.end(), | ||
| decltype(discrete_samples)::value_type(0)); | ||
| #if __APPLE__ |
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I don’t see differences between these different paths??
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I am using the CI to understand the differences in the results since I can avoid instrumenting individual platform runs manually. I'll request a review when this is ready.
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| // regressions | ||
| #ifdef __APPLE__ | ||
| EXPECT(assert_equal(Vector2(20.0129382, 40.0039798), actual[X(1)], 1e-5)); |
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| // EXPECT(assert_equal(Vector2(31.0111856, 64.9850775), actual2[X(0)], 1e-5)); | ||
| // regressions | ||
| #ifdef __APPLE__ | ||
| EXPECT(assert_equal(Vector2(31.0111856, 64.9850775), actual2[X(0)], 1e-5)); |
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Based on our discussion, I found out that libstdc++ has an open bug that causes this difference in PRNG results. https://stackoverflow.com/a/45767223/1236990 |
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Adding
ifs for different platforms so that we can get regression tests running.I was recently bitten by a bug that wasn't checked because these tests were commented out.