devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

- move: DerivedTraits becomes MatrixBase::Traits

Browse Source 
- 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
Download Patch File Download Diff File Expand all files Collapse all files

11
Eigen/src/Core/Matrix.h
View File

@@ -79,6 +79,8 @@ class Matrix : public MatrixBase<_Scalar, Matrix<_Scalar, _Rows, _Cols, _Storage
{
public:
friend class MatrixBase<_Scalar, Matrix>;
friend class Map<Matrix>;
typedef MatrixBase<_Scalar, Matrix> Base;
typedef MatrixStorage<_Scalar, _Rows, _Cols> Storage;
typedef _Scalar Scalar;
@@ -91,16 +93,15 @@ class Matrix : public MatrixBase<_Scalar, Matrix<_Scalar, _Rows, _Cols, _Storage
Scalar* data()
{ return Storage::m_data; }
static const MatrixStorageOrder Order = _StorageOrder;
static const int RowsAtCompileTime = _Rows, ColsAtCompileTime = _Cols;
private:
static const int RowsAtCompileTime = _Rows, ColsAtCompileTime = _Cols;
static const MatrixStorageOrder StorageOrder = _StorageOrder;
Ref _ref() const { return Ref(*this); }
const Scalar& _coeff(int row, int col) const
{
if(Order == ColumnMajor)
if(_StorageOrder == ColumnMajor)
return (Storage::m_data)[row + col * Storage::_rows()];
else // RowMajor
return (Storage::m_data)[col + row * Storage::_cols()];
@@ -108,7 +109,7 @@ class Matrix : public MatrixBase<_Scalar, Matrix<_Scalar, _Rows, _Cols, _Storage
Scalar& _coeffRef(int row, int col)
{
if(Order == ColumnMajor)
if(_StorageOrder == ColumnMajor)
return (Storage::m_data)[row + col * Storage::_rows()];
else // RowMajor
return (Storage::m_data)[col + row * Storage::_cols()];