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* rework Map, allow vectorization

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* rework PacketMath and DummyPacketMath, make these actual template
specializations instead of just overriding by non-template inline
functions
* introduce ei_ploadt and ei_pstoret, make use of them in Map and Matrix
* remove Matrix::map() methods, use Map constructors instead.
This commit is contained in:
Benoit Jacob
2008-06-27 01:22:35 +00:00
parent e5d301dc96
commit e27b2b95cf
15 changed files with 220 additions and 216 deletions
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16
Eigen/src/Core/Block.h
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@@ -168,26 +168,26 @@ template<typename MatrixType, int BlockRows, int BlockCols> class Block
template<int LoadMode>
inline PacketScalar packet(int row, int col) const
{
return m_matrix.template packet<UnAligned>(row + m_startRow.value(), col + m_startCol.value());
return m_matrix.template packet<Unaligned>(row + m_startRow.value(), col + m_startCol.value());
}
template<int LoadMode>
inline void writePacket(int row, int col, const PacketScalar& x)
{
m_matrix.const_cast_derived().template writePacket<UnAligned>(row + m_startRow.value(), col + m_startCol.value(), x);
m_matrix.const_cast_derived().template writePacket<Unaligned>(row + m_startRow.value(), col + m_startCol.value(), x);
}
template<int LoadMode>
inline PacketScalar packet(int index) const
{
return m_matrix.template packet<UnAligned>(m_startRow.value() + (RowsAtCompileTime == 1 ? 0 : index),
return m_matrix.template packet<Unaligned>(m_startRow.value() + (RowsAtCompileTime == 1 ? 0 : index),
m_startCol.value() + (RowsAtCompileTime == 1 ? index : 0));
}
template<int LoadMode>
inline void writePacket(int index, const PacketScalar& x)
{
m_matrix.const_cast_derived().template writePacket<UnAligned>
m_matrix.const_cast_derived().template writePacket<Unaligned>
(m_startRow.value() + (RowsAtCompileTime == 1 ? 0 : index),
m_startCol.value() + (RowsAtCompileTime == 1 ? index : 0), x);
}
@@ -195,10 +195,10 @@ template<typename MatrixType, int BlockRows, int BlockCols> class Block
protected:
const typename MatrixType::Nested m_matrix;
ei_int_if_dynamic<MatrixType::RowsAtCompileTime == 1 ? 0 : Dynamic> m_startRow;
ei_int_if_dynamic<MatrixType::ColsAtCompileTime == 1 ? 0 : Dynamic> m_startCol;
ei_int_if_dynamic<RowsAtCompileTime> m_blockRows;
ei_int_if_dynamic<ColsAtCompileTime> m_blockCols;
const ei_int_if_dynamic<MatrixType::RowsAtCompileTime == 1 ? 0 : Dynamic> m_startRow;
const ei_int_if_dynamic<MatrixType::ColsAtCompileTime == 1 ? 0 : Dynamic> m_startCol;
const ei_int_if_dynamic<RowsAtCompileTime> m_blockRows;
const ei_int_if_dynamic<ColsAtCompileTime> m_blockCols;
};
/** \returns a dynamic-size expression of a block in *this.