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fix static allocation of workspace

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This commit is contained in:
Gael Guennebaud 2010-07-20 17:06:14 +02:00
parent ced1a45f82
commit 7dbbc6ffd1
1 changed files with 8 additions and 9 deletions
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17
Eigen/src/Core/products/GeneralMatrixMatrix.h
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@ -299,7 +299,7 @@ class ei_gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols
enum {
SizeA = ActualRows * MaxDepth,
SizeB = ActualCols * MaxDepth,
SizeW = MaxDepth * Traits::nr * ei_packet_traits<RhsScalar>::size
SizeW = MaxDepth * Traits::WorkSpaceFactor
};
EIGEN_ALIGN16 LhsScalar m_staticA[SizeA];
@ -397,18 +397,17 @@ class GeneralProduct<Lhs, Rhs, GemmProduct>
};
public:
EIGEN_PRODUCT_PUBLIC_INTERFACE(GeneralProduct)
GeneralProduct(const Lhs& lhs, const Rhs& rhs) : Base(lhs,rhs)
{
// TODO add a weak static assert
// EIGEN_STATIC_ASSERT((ei_is_same_type<typename Lhs::Scalar, typename Rhs::Scalar>::ret),
// YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)
}
typedef typename Lhs::Scalar LhsScalar;
typedef typename Rhs::Scalar RhsScalar;
typedef Scalar ResScalar;
GeneralProduct(const Lhs& lhs, const Rhs& rhs) : Base(lhs,rhs)
{
typedef ei_scalar_product_op<LhsScalar,RhsScalar> BinOp;
EIGEN_CHECK_BINARY_COMPATIBILIY(BinOp,LhsScalar,RhsScalar);
}
template<typename Dest> void scaleAndAddTo(Dest& dst, Scalar alpha) const
{
ei_assert(dst.rows()==m_lhs.rows() && dst.cols()==m_rhs.cols());