diff options
author | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-04-29 18:15:34 -0700 |
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committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-04-29 18:15:34 -0700 |
commit | d2172178425ef3963a9b9696d5071b808cc33902 (patch) | |
tree | d6b25a65e9667361c807b50ae37c9305d137ffad /unsupported/test/cxx11_tensor_dimension.cpp | |
parent | f100d1494ced3fdfb2c6a364596fc251a9e6cecc (diff) |
Added a few tests to ensure that the dimensions of rank 0 tensors are correctly computed
Diffstat (limited to 'unsupported/test/cxx11_tensor_dimension.cpp')
-rw-r--r-- | unsupported/test/cxx11_tensor_dimension.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/unsupported/test/cxx11_tensor_dimension.cpp b/unsupported/test/cxx11_tensor_dimension.cpp index ce78efe52..421e73693 100644 --- a/unsupported/test/cxx11_tensor_dimension.cpp +++ b/unsupported/test/cxx11_tensor_dimension.cpp @@ -37,7 +37,6 @@ static void test_fixed_size() VERIFY_IS_EQUAL(dimensions.TotalSize(), 2*3*7); } - static void test_match() { Eigen::DSizes<int, 3> dyn(2,3,7); @@ -49,10 +48,22 @@ static void test_match() VERIFY_IS_EQUAL(Eigen::dimensions_match(dyn1, dyn2), false); } +static void test_rank_zero() +{ + Eigen::Sizes<> scalar; + VERIFY_IS_EQUAL(scalar.TotalSize(), 1); + VERIFY_IS_EQUAL(scalar.rank(), 0); + VERIFY_IS_EQUAL(internal::array_prod(scalar), 1); + + Eigen::DSizes<ptrdiff_t, 0> dscalar; + VERIFY_IS_EQUAL(dscalar.TotalSize(), 1); + VERIFY_IS_EQUAL(dscalar.rank(), 0); +} void test_cxx11_tensor_dimension() { CALL_SUBTEST(test_dynamic_size()); CALL_SUBTEST(test_fixed_size()); CALL_SUBTEST(test_match()); + CALL_SUBTEST(test_rank_zero()); } |