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Added a few tests to ensure that the dimensions of rank 0 tensors are correctly computed

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This commit is contained in:
Benoit Steiner 2016-04-29 18:15:34 -07:00
parent f100d1494c
commit d217217842
1 changed files with 12 additions and 1 deletions
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13
unsupported/test/cxx11_tensor_dimension.cpp
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@ -37,7 +37,6 @@ static void test_fixed_size()
VERIFY_IS_EQUAL(dimensions.TotalSize(), 2*3*7); VERIFY_IS_EQUAL(dimensions.TotalSize(), 2*3*7);
} }
static void test_match() static void test_match()
{ {
Eigen::DSizes<int, 3> dyn(2,3,7); 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); 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() void test_cxx11_tensor_dimension()
{ {
CALL_SUBTEST(test_dynamic_size()); CALL_SUBTEST(test_dynamic_size());
CALL_SUBTEST(test_fixed_size()); CALL_SUBTEST(test_fixed_size());
CALL_SUBTEST(test_match()); CALL_SUBTEST(test_match());
CALL_SUBTEST(test_rank_zero());
} }