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- make MatrixBase and all expressions aware of their preferred traversal order.

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Honor this preference in operator=.
- add several methods to the API
- rework API for diagonal matrices
- add benchmarking code
This commit is contained in:
Benoit Jacob
2008-01-05 10:57:14 +00:00
parent 23ffede3d0
commit d1d55e67e9
33 changed files with 354 additions and 84 deletions
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15
Eigen/src/Core/Util.h
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@@ -33,7 +33,7 @@
#endif
#ifndef EIGEN_DEFAULT_MATRIX_STORAGE_ORDER
#define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER ColumnDominant
#define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER Indifferent
#endif
#undef minor
@@ -88,14 +88,15 @@ EIGEN_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, /=)
const int Dynamic = -1;
enum MatrixStorageOrder
enum TraversalOrder
{
ColumnDominant,
RowDominant
ColumnMajor,
RowMajor,
Indifferent = ColumnMajor
};
//forward declarations
template<typename _Scalar, int _Rows, int _Cols, MatrixStorageOrder _StorageOrder>
template<typename _Scalar, int _Rows, int _Cols, TraversalOrder _StorageOrder>
class Matrix;
template<typename MatrixType> class MatrixRef;
template<typename NewScalar, typename MatrixType> class Cast;
@@ -114,7 +115,7 @@ template<typename FactorType, typename MatrixType> class ScalarMultiple;
template<typename MatrixType> class Random;
template<typename MatrixType> class Zero;
template<typename MatrixType> class Ones;
template<typename MatrixType, typename CoeffsVectorType> class DiagonalMatrix;
template<typename CoeffsVectorType> class DiagonalMatrix;
template<typename MatrixType> class DiagonalCoeffs;
template<typename MatrixType> class Identity;
template<typename ExpressionType> class Eval;
@@ -125,7 +126,7 @@ template<typename T> struct ForwardDecl
typedef T Ref;
};
template<typename _Scalar, int _Rows, int _Cols, MatrixStorageOrder _StorageOrder>
template<typename _Scalar, int _Rows, int _Cols, TraversalOrder _StorageOrder>
struct ForwardDecl<Matrix<_Scalar, _Rows, _Cols, _StorageOrder> >
{
typedef MatrixRef<Matrix<_Scalar, _Rows, _Cols, _StorageOrder> > Ref;