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fig bug #396: add a static assertion on the storage order of a sparse-sparse coeff-wise binary op

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This commit is contained in:
Gael Guennebaud 2011-12-15 19:23:20 +01:00
parent 3db6455896
commit 40c0f3af57
2 changed files with 11 additions and 1 deletions
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3
Eigen/src/Core/util/StaticAssert.h
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@ -101,7 +101,8 @@
THIS_METHOD_IS_ONLY_FOR_ARRAYS_NOT_MATRICES,
YOU_PASSED_A_ROW_VECTOR_BUT_A_COLUMN_VECTOR_WAS_EXPECTED,
YOU_PASSED_A_COLUMN_VECTOR_BUT_A_ROW_VECTOR_WAS_EXPECTED,
THE_INDEX_TYPE_MUST_BE_A_SIGNED_TYPE
THE_INDEX_TYPE_MUST_BE_A_SIGNED_TYPE,
THE_STORAGE_ORDER_OF_BOTH_SIDES_MUST_MATCH
};
};

9
Eigen/src/SparseCore/SparseCwiseBinaryOp.h
View File

@ -65,6 +65,15 @@ class CwiseBinaryOpImpl<BinaryOp, Lhs, Rhs, Sparse>
class InnerIterator;
typedef CwiseBinaryOp<BinaryOp, Lhs, Rhs> Derived;
EIGEN_SPARSE_PUBLIC_INTERFACE(Derived)
CwiseBinaryOpImpl()
{
typedef typename internal::traits<Lhs>::StorageKind LhsStorageKind;
typedef typename internal::traits<Rhs>::StorageKind RhsStorageKind;
EIGEN_STATIC_ASSERT((
(!internal::is_same<LhsStorageKind,RhsStorageKind>::value)
|| ((Lhs::Flags&RowMajorBit) == (Rhs::Flags&RowMajorBit))),
THE_STORAGE_ORDER_OF_BOTH_SIDES_MUST_MATCH);
}
};
template<typename BinaryOp, typename Lhs, typename Rhs>