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generalized ei_traits<>.

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Finally the importing macro is named EIGEN_BASIC_PUBLIC_INTERFACE
because it does not only import the ei_traits, it also makes the base class
a friend, etc.
This commit is contained in:
Benoit Jacob
2008-03-12 17:17:36 +00:00
parent 01572b9f54
commit 2ee68a074e
38 changed files with 507 additions and 457 deletions
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29
Eigen/src/Core/Map.h
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@@ -39,26 +39,25 @@
* \sa Matrix::map()
*/
template<typename MatrixType>
struct Scalar<Map<MatrixType> >
{ typedef typename Scalar<MatrixType>::Type Type; };
struct ei_traits<Map<MatrixType> >
{
typedef typename MatrixType::Scalar Scalar;
enum {
RowsAtCompileTime = MatrixType::RowsAtCompileTime,
ColsAtCompileTime = MatrixType::ColsAtCompileTime,
MaxRowsAtCompileTime = MatrixType::MaxRowsAtCompileTime,
MaxColsAtCompileTime = MatrixType::MaxColsAtCompileTime
};
};
template<typename MatrixType> class Map
: public MatrixBase<Map<MatrixType> >
{
public:
typedef typename Scalar<MatrixType>::Type Scalar;
friend class MatrixBase<Map>;
friend class MatrixBase<Map>::Traits;
typedef MatrixBase<Map> Base;
EIGEN_BASIC_PUBLIC_INTERFACE(Map)
private:
enum {
RowsAtCompileTime = MatrixType::Traits::RowsAtCompileTime,
ColsAtCompileTime = MatrixType::Traits::ColsAtCompileTime,
Order = MatrixType::StorageOrder,
MaxRowsAtCompileTime = MatrixType::Traits::MaxRowsAtCompileTime,
MaxColsAtCompileTime = MatrixType::Traits::MaxColsAtCompileTime
};
const Map& _asArg() const { return *this; }
int _rows() const { return m_rows; }
@@ -66,7 +65,7 @@ template<typename MatrixType> class Map
const Scalar& _coeff(int row, int col) const
{
if(Order == ColumnMajor)
if(MatrixType::StorageOrder == ColumnMajor)
return m_data[row + col * m_rows];
else // RowMajor
return m_data[col + row * m_cols];
@@ -74,7 +73,7 @@ template<typename MatrixType> class Map
Scalar& _coeffRef(int row, int col)
{
if(Order == ColumnMajor)
if(MatrixType::StorageOrder == ColumnMajor)
return const_cast<Scalar*>(m_data)[row + col * m_rows];
else // RowMajor
return const_cast<Scalar*>(m_data)[col + row * m_cols];