Classes
struct	NoChange_t
struct	Sequential_t
struct	Default_t
struct	Dense
	The type used to identify a dense storage. More...
struct	MatrixXpr
	The type used to identify a matrix expression. More...
struct	ArrayXpr
	The type used to identify an array expression. More...
Namespaces
namespace	Architecture
Enumerations
enum	{ Lower = 0x1, Upper = 0x2, UnitDiag = 0x4, ZeroDiag = 0x8, UnitLower = UnitDiag\|Lower, UnitUpper = UnitDiag\|Upper, StrictlyLower = ZeroDiag\|Lower, StrictlyUpper = ZeroDiag\|Upper, SelfAdjoint = 0x10 }
enum	{ Unaligned = 0, Aligned = 1 }
enum	{ ConditionalJumpCost = 5 }
enum	CornerType { TopLeft, TopRight, BottomLeft, BottomRight }
enum	DirectionType { Vertical, Horizontal, BothDirections }
enum	ProductEvaluationMode { NormalProduct, CacheFriendlyProduct }
enum	{ DefaultTraversal, LinearTraversal, InnerVectorizedTraversal, LinearVectorizedTraversal, SliceVectorizedTraversal, InvalidTraversal }
enum	{ NoUnrolling, InnerUnrolling, CompleteUnrolling }
enum	{ ColMajor = 0, RowMajor = 0x1, AutoAlign = 0, DontAlign = 0x2 }
enum	{ OnTheLeft = 1, OnTheRight = 2 }
	Enum for specifying whether to apply or solve on the left or right. More...
enum	{ IsDense = 0, IsSparse }
enum	AccessorLevels { ReadOnlyAccessors, WriteAccessors, DirectAccessors, DirectWriteAccessors }
enum	DecompositionOptions { Pivoting = 0x01, NoPivoting = 0x02, ComputeFullU = 0x04, ComputeThinU = 0x08, ComputeFullV = 0x10, ComputeThinV = 0x20, EigenvaluesOnly = 0x40, ComputeEigenvectors = 0x80, EigVecMask = EigenvaluesOnly \| ComputeEigenvectors, Ax_lBx = 0x100, ABx_lx = 0x200, BAx_lx = 0x400, GenEigMask = Ax_lBx \| ABx_lx \| BAx_lx }
enum	QRPreconditioners { NoQRPreconditioner, HouseholderQRPreconditioner, ColPivHouseholderQRPreconditioner, FullPivHouseholderQRPreconditioner }
enum	ComputationInfo { Success = 0, NumericalIssue = 1, NoConvergence = 2 }
	Enum for reporting the status of a computation. More...
enum	TransformTraits { Isometry = 0x1, Affine = 0x2, AffineCompact = 0x10 \| Affine, Projective = 0x20 }
enum	Architecture::Type { Architecture::Generic = 0x0, Architecture::SSE = 0x1, Architecture::AltiVec = 0x2, Architecture::Target = Generic }
enum	{ CoeffBasedProductMode, LazyCoeffBasedProductMode, OuterProduct, InnerProduct, GemvProduct, GemmProduct }
enum	Action { GetAction, SetAction }
Variables
const int	Dynamic = -1
	This value means that a quantity is not known at compile-time, and that instead the value is stored in some runtime variable.
const int	Infinity = -1
	This value means +Infinity; it is currently used only as the p parameter to MatrixBase::lpNorm<int>().
const unsigned int	RowMajorBit = 0x1
	for a matrix, this means that the storage order is row-major.
const unsigned int	EvalBeforeNestingBit = 0x2
	means the expression should be evaluated by the calling expression
const unsigned int	EvalBeforeAssigningBit = 0x4
	means the expression should be evaluated before any assignment
const unsigned int	PacketAccessBit = 0x8
	Short version: means the expression might be vectorized.
const unsigned int	ActualPacketAccessBit = 0x0
const unsigned int	LinearAccessBit = 0x10
	Short version: means the expression can be seen as 1D vector.
const unsigned int	LvalueBit = 0x20
	Means the expression has a coeffRef() method, i.e.
const unsigned int	DirectAccessBit = 0x40
	Means that the underlying array of coefficients can be directly accessed as a plain strided array.
const unsigned int	AlignedBit = 0x80
	means the first coefficient packet is guaranteed to be aligned
const unsigned int	NestByRefBit = 0x100
const unsigned int	HereditaryBits

Enumeration Type Documentation

anonymous enum

Enumerator:

Lower
Upper
UnitDiag
ZeroDiag
UnitLower
UnitUpper
StrictlyLower
StrictlyUpper
SelfAdjoint

Definition at line 164 of file Constants.h.

anonymous enum

Enumerator:

Unaligned
Aligned

Definition at line 170 of file Constants.h.

anonymous enum

Enumerator:

ConditionalJumpCost

Definition at line 171 of file Constants.h.

anonymous enum

Enumerator:

DefaultTraversal
LinearTraversal
InnerVectorizedTraversal
LinearVectorizedTraversal
SliceVectorizedTraversal
InvalidTraversal

Definition at line 180 of file Constants.h.

anonymous enum

Enumerator:

NoUnrolling
InnerUnrolling
CompleteUnrolling

Definition at line 198 of file Constants.h.

anonymous enum

Enumerator:

ColMajor
RowMajor
AutoAlign
DontAlign

Definition at line 204 of file Constants.h.

anonymous enum

Enum for specifying whether to apply or solve on the left or right.

Enumerator:

OnTheLeft	Apply transformation on the left.
OnTheRight	Apply transformation on the right.

Definition at line 215 of file Constants.h.

anonymous enum

Enumerator:

IsDense
IsSparse

Definition at line 241 of file Constants.h.

anonymous enum

Enumerator:

CoeffBasedProductMode
LazyCoeffBasedProductMode
OuterProduct
InnerProduct
GemvProduct
GemmProduct

Definition at line 304 of file Constants.h.

enum AccessorLevels

Enumerator:

ReadOnlyAccessors
WriteAccessors
DirectAccessors
DirectWriteAccessors

Definition at line 246 of file Constants.h.

enum Action

Enumerator:

GetAction
SetAction

Definition at line 306 of file Constants.h.

enum ComputationInfo

Enum for reporting the status of a computation.

Enumerator:

Success	Computation was successful.
NumericalIssue	The provided data did not satisfy the prerequisites.
NoConvergence	Iterative procedure did not converge.

Definition at line 275 of file Constants.h.

enum CornerType

Enumerator:

TopLeft
TopRight
BottomLeft
BottomRight

Definition at line 175 of file Constants.h.

enum DecompositionOptions

Enumerator:

Pivoting
NoPivoting
ComputeFullU
ComputeThinU
ComputeFullV
ComputeThinV
EigenvaluesOnly
ComputeEigenvectors
EigVecMask
Ax_lBx
ABx_lx
BAx_lx
GenEigMask

Definition at line 250 of file Constants.h.

enum DirectionType

Enumerator:

Vertical
Horizontal
BothDirections

Definition at line 177 of file Constants.h.

enum ProductEvaluationMode

Enumerator:

NormalProduct
CacheFriendlyProduct

Definition at line 178 of file Constants.h.

enum QRPreconditioners

Enumerator:

NoQRPreconditioner
HouseholderQRPreconditioner
ColPivHouseholderQRPreconditioner
FullPivHouseholderQRPreconditioner

Definition at line 266 of file Constants.h.

enum TransformTraits

Enumerator:

Isometry
Affine
AffineCompact
Projective

Definition at line 281 of file Constants.h.

Variable Documentation

const unsigned int ActualPacketAccessBit = 0x0

Definition at line 101 of file Constants.h.

Referenced by internal::gemv_selector< OnTheRight, RowMajor, true >::run().

const int Dynamic = -1

This value means that a quantity is not known at compile-time, and that instead the value is stored in some runtime variable.

Changing the value of Dynamic breaks the ABI, as Dynamic is often used as a template parameter for Matrix.

Definition at line 34 of file Constants.h.

Referenced by PlainObjectBase< Matrix< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::_init2(), PlainObjectBase< Matrix< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::_swap(), AlignedBox< _Scalar, _AmbientDim >::AlignedBox(), DenseBase< Derived >::all(), JacobiSVD< _MatrixType, QRPreconditioner >::allocate(), DenseBase< Derived >::any(), internal::apply_rotation_in_the_plane(), Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array(), Block< XprType, BlockRows, BlockCols, InnerPanel, true >::Block(), Block< VectorType, internal::traits< VectorType >::Flags &RowMajorBit?1:Size, internal::traits< VectorType >::Flags &RowMajorBit?Size:1 >::Block(), CwiseBinaryOp< BinaryOp, Lhs, Rhs >::cols(), CwiseNullaryOp< NullaryOp, PlainObjectType >::CwiseNullaryOp(), Hyperplane< _Scalar, _AmbientDim >::dim(), AlignedBox< _Scalar, _AmbientDim >::dim(), internal::homogeneous_right_product_impl< Homogeneous< MatrixType, Horizontal >, Rhs >::evalTo(), internal::homogeneous_left_product_impl< Homogeneous< MatrixType, Vertical >, Lhs >::evalTo(), internal::kernel_retval< FullPivLU< _MatrixType > >::evalTo(), TriangularBase< Derived >::evalToLazy(), MatrixBase< Derived >::fromMatlabStringFormat(), TriangularView< _MatrixType, _Mode >::lazyAssign(), MatrixBase< Derived >::lazyProduct(), MatrixBase< Derived >::loadFromTextFile(), MapBase< Derived, ReadOnlyAccessors >::MapBase(), Matrix< Scalar, Rows, HDim >::Matrix(), MatrixBase< Derived >::operator*(), CommaInitializer< XprType >::operator,(), CoeffBasedProduct< LhsNested, RhsNested, NestingFlags >::packet(), DenseBase< Derived >::prod(), Replicate< MatrixType, RowFactor, ColFactor >::Replicate(), PlainObjectBase< Matrix< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::resize(), CwiseBinaryOp< BinaryOp, Lhs, Rhs >::rows(), internal::determinant_impl< Derived, DeterminantType >::run(), GeneralProduct< Lhs, Rhs, GemmProduct >::scaleAndAddTo(), setSize(), SparseInnerVectorSet< DynamicSparseMatrix< _Scalar, _Options >, Size >::SparseInnerVectorSet(), SparseInnerVectorSet< MatrixType, Size >::SparseInnerVectorSet(), SparseSparseProduct< LhsNested, RhsNested >::SparseSparseProduct(), Stride< 0, Value >::Stride(), DenseBase< Derived >::sum(), and DenseBase< Derived >::visit().

const unsigned int HereditaryBits

Initial value:

 RowMajorBit
                                  | EvalBeforeNestingBit
                                  | EvalBeforeAssigningBit

Definition at line 159 of file Constants.h.

const int Infinity = -1

This value means +Infinity; it is currently used only as the p parameter to MatrixBase::lpNorm<int>().

The value Infinity there means the L-infinity norm.

Definition at line 39 of file Constants.h.

const unsigned int NestByRefBit = 0x100

Definition at line 156 of file Constants.h.

Constants.h File Reference

Classes

Namespaces

Enumerations

Variables

Enumeration Type Documentation

Variable Documentation