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remove c++11, make c++03 compatible

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yoco 2014-01-18 13:20:14 +08:00
parent 9c832fad60
commit 497a7b0ce1
1 changed files with 15 additions and 13 deletions
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26
Eigen/src/Core/Reshape.h
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@ -207,32 +207,34 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
EIGEN_DEVICE_FUNC inline Index rows() const { return m_reshapeRows.value(); } EIGEN_DEVICE_FUNC inline Index rows() const { return m_reshapeRows.value(); }
EIGEN_DEVICE_FUNC inline Index cols() const { return m_reshapeCols.value(); } EIGEN_DEVICE_FUNC inline Index cols() const { return m_reshapeCols.value(); }
inline std::pair<Index, Index> index_remap(Index rowId, Index colId) const { typedef std::pair<Index, Index> RowCol;
inline RowCol index_remap(Index rowId, Index colId) const {
const Index nth_elem_idx = colId * m_reshapeRows.value() + rowId; const Index nth_elem_idx = colId * m_reshapeRows.value() + rowId;
const Index actual_col = nth_elem_idx / m_xpr.rows(); const Index actual_col = nth_elem_idx / m_xpr.rows();
const Index actual_row = nth_elem_idx % m_xpr.rows(); const Index actual_row = nth_elem_idx % m_xpr.rows();
return {actual_row, actual_col}; return RowCol(actual_row, actual_col);
} }
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
inline Scalar& coeffRef(Index rowId, Index colId) inline Scalar& coeffRef(Index rowId, Index colId)
{ {
EIGEN_STATIC_ASSERT_LVALUE(XprType) EIGEN_STATIC_ASSERT_LVALUE(XprType)
const auto row_col = index_remap(rowId, colId); const RowCol row_col = index_remap(rowId, colId);
return m_xpr.const_cast_derived().coeffRef(row_col.first, row_col.second); return m_xpr.const_cast_derived().coeffRef(row_col.first, row_col.second);
} }
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
inline const Scalar& coeffRef(Index rowId, Index colId) const inline const Scalar& coeffRef(Index rowId, Index colId) const
{ {
const auto row_col = index_remap(rowId, colId); const RowCol row_col = index_remap(rowId, colId);
return m_xpr.derived().coeffRef(row_col.first, row_col.second); return m_xpr.derived().coeffRef(row_col.first, row_col.second);
} }
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE const CoeffReturnType coeff(Index rowId, Index colId) const EIGEN_STRONG_INLINE const CoeffReturnType coeff(Index rowId, Index colId) const
{ {
const auto row_col = index_remap(rowId, colId); const RowCol row_col = index_remap(rowId, colId);
return m_xpr.coeff(row_col.first, row_col.second); return m_xpr.coeff(row_col.first, row_col.second);
} }
@ -240,7 +242,7 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
inline Scalar& coeffRef(Index index) inline Scalar& coeffRef(Index index)
{ {
EIGEN_STATIC_ASSERT_LVALUE(XprType) EIGEN_STATIC_ASSERT_LVALUE(XprType)
const auto row_col = index_remap((RowsAtCompileTime == 1 ? 0 : index) const RowCol row_col = index_remap((RowsAtCompileTime == 1 ? 0 : index)
(RowsAtCompileTime == 1 ? index : 0)); (RowsAtCompileTime == 1 ? index : 0));
return m_xpr.const_cast_derived().coeffRef(row_col.first, row_col.second); return m_xpr.const_cast_derived().coeffRef(row_col.first, row_col.second);
@ -249,7 +251,7 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
inline const Scalar& coeffRef(Index index) const inline const Scalar& coeffRef(Index index) const
{ {
const auto row_col = index_remap((RowsAtCompileTime == 1 ? 0 : index) const RowCol row_col = index_remap((RowsAtCompileTime == 1 ? 0 : index)
(RowsAtCompileTime == 1 ? index : 0)); (RowsAtCompileTime == 1 ? index : 0));
return m_xpr.const_cast_derived().coeffRef(row_col.first, row_col.second); return m_xpr.const_cast_derived().coeffRef(row_col.first, row_col.second);
} }
@ -257,7 +259,7 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
inline const CoeffReturnType coeff(Index index) const inline const CoeffReturnType coeff(Index index) const
{ {
const auto row_col = index_remap((RowsAtCompileTime == 1 ? 0 : index) const RowCol row_col = index_remap((RowsAtCompileTime == 1 ? 0 : index)
(RowsAtCompileTime == 1 ? index : 0)); (RowsAtCompileTime == 1 ? index : 0));
return m_xpr.coeff(row_col.first, row_col.second); return m_xpr.coeff(row_col.first, row_col.second);
} }
@ -266,7 +268,7 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
template<int LoadMode> template<int LoadMode>
inline PacketScalar packet(Index rowId, Index colId) const inline PacketScalar packet(Index rowId, Index colId) const
{ {
const auto row_col = index_remap(rowId, colId); const RowCol row_col = index_remap(rowId, colId);
return m_xpr.template packet<Unaligned>(row_col.first, row_col.second); return m_xpr.template packet<Unaligned>(row_col.first, row_col.second);
} }
@ -274,7 +276,7 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
template<int LoadMode> template<int LoadMode>
inline void writePacket(Index rowId, Index colId, const PacketScalar& val) inline void writePacket(Index rowId, Index colId, const PacketScalar& val)
{ {
const auto row_col = index_remap(rowId, colId); const RowCol row_col = index_remap(rowId, colId);
m_xpr.const_cast_derived().template writePacket<Unaligned> m_xpr.const_cast_derived().template writePacket<Unaligned>
(row_col.first, row_col.second, val); (row_col.first, row_col.second, val);
} }
@ -282,7 +284,7 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
template<int LoadMode> template<int LoadMode>
inline PacketScalar packet(Index index) const inline PacketScalar packet(Index index) const
{ {
const auto row_col = index_remap(RowsAtCompileTime == 1 ? 0 : index, const RowCol row_col = index_remap(RowsAtCompileTime == 1 ? 0 : index,
RowsAtCompileTime == 1 ? index : 0); RowsAtCompileTime == 1 ? index : 0);
return m_xpr.template packet<Unaligned>(row_col.first, row_col.second); return m_xpr.template packet<Unaligned>(row_col.first, row_col.second);
} }
@ -290,7 +292,7 @@ template<typename XprType, int ReshapeRows, int ReshapeCols, bool InnerPanel, bo
template<int LoadMode> template<int LoadMode>
inline void writePacket(Index index, const PacketScalar& val) inline void writePacket(Index index, const PacketScalar& val)
{ {
const auto row_col = index_remap(RowsAtCompileTime == 1 ? 0 : index, const RowCol row_col = index_remap(RowsAtCompileTime == 1 ? 0 : index,
RowsAtCompileTime == 1 ? index : 0); RowsAtCompileTime == 1 ? index : 0);
return m_xpr.template packet<Unaligned>(row_col.first, row_col.second, val); return m_xpr.template packet<Unaligned>(row_col.first, row_col.second, val);
} }