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fox blcok size computation for fixed size objects

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This commit is contained in:
Gael Guennebaud 2010-06-25 11:44:55 +02:00
parent e313826890
commit 01553c419e
1 changed files with 6 additions and 6 deletions
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12
Eigen/src/Core/products/GeneralMatrixMatrix.h
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@ -257,7 +257,7 @@ class ei_level3_blocking
{ {
typedef _LhsScalar LhsScalar; typedef _LhsScalar LhsScalar;
typedef _RhsScalar RhsScalar; typedef _RhsScalar RhsScalar;
protected: protected:
LhsScalar* m_blockA; LhsScalar* m_blockA;
RhsScalar* m_blockB; RhsScalar* m_blockB;
@ -297,8 +297,8 @@ class ei_gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols
typedef typename ei_meta_if<Transpose,_LhsScalar,_RhsScalar>::ret RhsScalar; typedef typename ei_meta_if<Transpose,_LhsScalar,_RhsScalar>::ret RhsScalar;
typedef ei_product_blocking_traits<RhsScalar> Blocking; typedef ei_product_blocking_traits<RhsScalar> Blocking;
enum { enum {
SizeA = ActualCols * MaxDepth, SizeA = ActualRows * MaxDepth,
SizeB = ActualRows * MaxDepth, SizeB = ActualCols * MaxDepth,
SizeW = MaxDepth * Blocking::nr * ei_packet_traits<RhsScalar>::size SizeW = MaxDepth * Blocking::nr * ei_packet_traits<RhsScalar>::size
}; };
@ -308,7 +308,7 @@ class ei_gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols
public: public:
ei_gemm_blocking_space(DenseIndex rows, DenseIndex cols, DenseIndex depth) ei_gemm_blocking_space(DenseIndex /*rows*/, DenseIndex /*cols*/, DenseIndex /*depth*/)
{ {
this->m_mc = ActualRows; this->m_mc = ActualRows;
this->m_nc = ActualCols; this->m_nc = ActualCols;
@ -416,7 +416,7 @@ class GeneralProduct<Lhs, Rhs, GemmProduct>
typedef ei_gemm_blocking_space<(Dest::Flags&RowMajorBit) ? RowMajor : ColMajor,Scalar,Scalar, typedef ei_gemm_blocking_space<(Dest::Flags&RowMajorBit) ? RowMajor : ColMajor,Scalar,Scalar,
Dest::MaxRowsAtCompileTime,Dest::MaxColsAtCompileTime,MaxDepthAtCompileTime> BlockingType; Dest::MaxRowsAtCompileTime,Dest::MaxColsAtCompileTime,MaxDepthAtCompileTime> BlockingType;
typedef ei_gemm_functor< typedef ei_gemm_functor<
Scalar, Index, Scalar, Index,
ei_general_matrix_matrix_product< ei_general_matrix_matrix_product<
@ -425,7 +425,7 @@ class GeneralProduct<Lhs, Rhs, GemmProduct>
(_ActualRhsType::Flags&RowMajorBit) ? RowMajor : ColMajor, bool(RhsBlasTraits::NeedToConjugate), (_ActualRhsType::Flags&RowMajorBit) ? RowMajor : ColMajor, bool(RhsBlasTraits::NeedToConjugate),
(Dest::Flags&RowMajorBit) ? RowMajor : ColMajor>, (Dest::Flags&RowMajorBit) ? RowMajor : ColMajor>,
_ActualLhsType, _ActualRhsType, Dest, BlockingType> GemmFunctor; _ActualLhsType, _ActualRhsType, Dest, BlockingType> GemmFunctor;
BlockingType blocking(dst.rows(), dst.cols(), lhs.cols()); BlockingType blocking(dst.rows(), dst.cols(), lhs.cols());
ei_parallelize_gemm<(Dest::MaxRowsAtCompileTime>32 || Dest::MaxRowsAtCompileTime==Dynamic)>(GemmFunctor(lhs, rhs, dst, actualAlpha, blocking), this->rows(), this->cols()); ei_parallelize_gemm<(Dest::MaxRowsAtCompileTime>32 || Dest::MaxRowsAtCompileTime==Dynamic)>(GemmFunctor(lhs, rhs, dst, actualAlpha, blocking), this->rows(), this->cols());