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Various fixes in:

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- vector to vector assign
 - PartialRedux
 - Vectorization criteria of Product
 - returned type of normalized
 - SSE integer mul
This commit is contained in:
Gael Guennebaud
2008-04-25 23:10:37 +00:00
parent a451835bce
commit 6f2c72fb53
8 changed files with 39 additions and 32 deletions
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8
Eigen/src/Core/Redux.h
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@@ -53,7 +53,7 @@ struct ei_redux_unroller<BinaryOp, Derived, Start, 1>
typedef typename ei_result_of<BinaryOp(typename Derived::Scalar)>::type Scalar;
static Scalar run(const Derived &mat, const BinaryOp &func)
static Scalar run(const Derived &mat, const BinaryOp &)
{
return mat.coeff(row, col);
}
@@ -96,7 +96,7 @@ struct ei_traits<PartialRedux<Direction, BinaryOp, MatrixType> >
MaxColsAtCompileTime = Direction==Horizontal ? 1 : MatrixType::MaxColsAtCompileTime,
Flags = ((RowsAtCompileTime == Dynamic || ColsAtCompileTime == Dynamic)
? (unsigned int)_MatrixTypeNested::Flags
: (unsigned int)_MatrixTypeNested::Flags & ~LargeBit) & ~VectorizableBit,
: (unsigned int)_MatrixTypeNested::Flags & ~LargeBit) & ~(VectorizableBit | Like1DArrayBit),
TraversalSize = Direction==Vertical ? RowsAtCompileTime : ColsAtCompileTime,
CoeffReadCost = TraversalSize * _MatrixTypeNested::CoeffReadCost
+ (TraversalSize - 1) * ei_functor_traits<BinaryOp>::Cost
@@ -124,9 +124,9 @@ class PartialRedux : ei_no_assignment_operator,
const Scalar _coeff(int i, int j) const
{
if (Direction==Vertical)
return this->col(j).redux(m_functor);
return m_matrix.col(j).redux(m_functor);
else
return this->row(i).redux(m_functor);
return m_matrix.row(i).redux(m_functor);
}
protected: