diff options
| -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()); } |