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[instancer-solver] add tests for instancer-solver crossing calculation fix

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Qunxin Liu 2023-06-22 09:37:48 -07:00 • committed by Behdad Esfahbod
parent 37555f8489
commit 7232c01dce
1 changed files with 28 additions and 0 deletions
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28
src/test-subset-instancer-solver.cc
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@ -158,6 +158,34 @@ main (int argc, char **argv)
assert (out[2].second == Triple (-1.f, -1.f, 0.f));
}
{
Triple tent (0.f, 0.5f, 1.f);
Triple axis_range (0.f, 0.5f, 0.75f);
result_t out = rebase_tent (tent, axis_range);
assert (out.length == 3);
assert (out[0].first == 1.f);
assert (out[0].second == Triple ());
assert (out[1].first == -0.5f);
assert (out[1].second == Triple (0.f, 1.f, 1.f));
assert (out[2].first == -1.f);
assert (out[2].second == Triple (-1.f, -1.f, 0.f));
}
{
Triple tent (0.f, 0.5f, 1.f);
Triple axis_range (0.f, 0.25f, 0.8f);
result_t out = rebase_tent (tent, axis_range);
assert (out.length == 4);
assert (out[0].first == 0.5f);
assert (out[0].second == Triple ());
assert (out[1].first == 0.5f);
assert (approx (out[1].second, Triple (0.f, 0.454545f, 0.909091f)));
assert (approx (out[2].first, -0.1f));
assert (approx (out[2].second, Triple (0.909091f, 1.f, 1.f)));
assert (out[3].first == -0.5f);
assert (out[3].second == Triple (-1.f, -1.f, 0.f));
}
/* Case 3a/1neg */
{
Triple tent (0.f, 0.5f, 2.f);