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* introducte recursive Flags system for the expressions

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-- currently 3 flags: RowMajor, Lazy and Large
 -- only RowMajor actually used for now
* many minor improvements
This commit is contained in:
Benoit Jacob
2008-03-30 18:43:22 +00:00
parent 758b26551a
commit f279162ec4
26 changed files with 153 additions and 115 deletions
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12
Eigen/src/Core/Util.h
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@@ -39,7 +39,7 @@
#ifdef EIGEN_DEFAULT_TO_ROW_MAJOR
#define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER RowMajor
#else
#define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER ColumnMajor
#define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER 0
#endif
#undef minor
@@ -116,7 +116,8 @@ enum { RowsAtCompileTime = Base::RowsAtCompileTime, \
MaxColsAtCompileTime = Base::MaxColsAtCompileTime, \
SizeAtCompileTime = Base::SizeAtCompileTime, \
MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
IsVectorAtCompileTime = Base::IsVectorAtCompileTime };
IsVectorAtCompileTime = Base::IsVectorAtCompileTime, \
Flags = Base::Flags };
#define EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
_EIGEN_GENERIC_PUBLIC_INTERFACE(Derived, Eigen::MatrixBase<Derived>) \
@@ -125,8 +126,11 @@ friend class Eigen::MatrixBase<Derived>;
#define EIGEN_ENUM_MIN(a,b) (((int)a <= (int)b) ? (int)a : (int)b)
const int Dynamic = -10;
const int ColumnMajor = 0;
const int RowMajor = 1;
// matrix/expression flags
const unsigned int RowMajor = 0x1;
const unsigned int Lazy = 0x2;
const unsigned int Large = 0x4;
enum CornerType { TopLeft, TopRight, BottomLeft, BottomRight };