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* add unit-tests to check allowed and forbiddent mixing of different scalar types

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* fix issues in Product revealed by this test
* in Dot.h forbid mixing of different types (at least for now, might allow real.dot(complex) in the future).
This commit is contained in:
Benoit Jacob
2008-12-22 19:17:44 +00:00
parent f5a05e7ed1
commit 4336cf3833
5 changed files with 110 additions and 22 deletions
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Eigen/src/Core/Dot.h
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@@ -266,6 +266,9 @@ MatrixBase<Derived>::dot(const MatrixBase<OtherDerived>& other) const
EIGEN_STATIC_ASSERT_VECTOR_ONLY(_Nested)
EIGEN_STATIC_ASSERT_VECTOR_ONLY(_OtherNested)
EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(_Nested,_OtherNested)
EIGEN_STATIC_ASSERT((ei_is_same_type<Scalar, typename OtherDerived::Scalar>::ret),
YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)
ei_assert(size() == other.size());
return ei_dot_impl<_Nested, _OtherNested>::run(derived(), other.derived());