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Split StorageKind promotion into two helpers: one for products, and one for coefficient-wise operations.

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This commit is contained in:
Gael Guennebaud
2014-07-01 17:51:53 +02:00
parent 3c63446507
commit 6f846ef9c6
8 changed files with 77 additions and 47 deletions
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15
Eigen/src/Core/CwiseBinaryOp.h
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@@ -56,8 +56,9 @@ struct traits<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
typename Rhs::Scalar
)
>::type Scalar;
typedef typename promote_storage_type<typename traits<Lhs>::StorageKind,
typename traits<Rhs>::StorageKind>::ret StorageKind;
typedef typename cwise_promote_storage_type<typename traits<Lhs>::StorageKind,
typename traits<Rhs>::StorageKind,
BinaryOp>::ret StorageKind;
typedef typename promote_index_type<typename traits<Lhs>::Index,
typename traits<Rhs>::Index>::type Index;
typedef typename Lhs::Nested LhsNested;
@@ -98,8 +99,9 @@ template<typename BinaryOp, typename LhsType, typename RhsType>
class CwiseBinaryOp : internal::no_assignment_operator,
public CwiseBinaryOpImpl<
BinaryOp, LhsType, RhsType,
typename internal::promote_storage_type<typename internal::traits<LhsType>::StorageKind,
typename internal::traits<RhsType>::StorageKind>::ret>
typename internal::cwise_promote_storage_type<typename internal::traits<LhsType>::StorageKind,
typename internal::traits<RhsType>::StorageKind,
BinaryOp>::ret>
{
public:
@@ -108,8 +110,9 @@ class CwiseBinaryOp : internal::no_assignment_operator,
typedef typename CwiseBinaryOpImpl<
BinaryOp, LhsType, RhsType,
typename internal::promote_storage_type<typename internal::traits<LhsType>::StorageKind,
typename internal::traits<Rhs>::StorageKind>::ret>::Base Base;
typename internal::cwise_promote_storage_type<typename internal::traits<LhsType>::StorageKind,
typename internal::traits<Rhs>::StorageKind,
BinaryOp>::ret>::Base Base;
EIGEN_GENERIC_PUBLIC_INTERFACE(CwiseBinaryOp)
typedef typename internal::nested<LhsType>::type LhsNested;