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- move: DerivedTraits becomes MatrixBase::Traits

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- the static constants are private again in the Derived classes
- more documentation and code snippets
- new isDiagonal() method
This commit is contained in:
Benoit Jacob
2008-01-06 16:35:21 +00:00
parent aaf889e72b
commit 84934ea217
40 changed files with 304 additions and 177 deletions
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12
Eigen/src/Core/Map.h
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@@ -46,18 +46,18 @@ template<typename MatrixType> class Map
typedef typename MatrixType::Scalar Scalar;
friend class MatrixBase<Scalar, Map<MatrixType> >;
static const int RowsAtCompileTime = MatrixType::RowsAtCompileTime,
ColsAtCompileTime = MatrixType::ColsAtCompileTime;
static const MatrixStorageOrder Order = MatrixType::Order;
private:
static const int RowsAtCompileTime = MatrixType::Traits::RowsAtCompileTime,
ColsAtCompileTime = MatrixType::Traits::ColsAtCompileTime;
static const MatrixStorageOrder _Order = MatrixType::StorageOrder;
const Map& _ref() const { return *this; }
int _rows() const { return m_rows; }
int _cols() const { return m_cols; }
const Scalar& _coeff(int row, int col) const
{
if(Order == ColumnMajor)
if(_Order == ColumnMajor)
return m_data[row + col * m_rows];
else // RowMajor
return m_data[col + row * m_cols];
@@ -65,7 +65,7 @@ template<typename MatrixType> class Map
Scalar& _coeffRef(int row, int col)
{
if(Order == ColumnMajor)
if(_Order == ColumnMajor)
return const_cast<Scalar*>(m_data)[row + col * m_rows];
else // RowMajor
return const_cast<Scalar*>(m_data)[col + row * m_cols];