Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > Class Template Reference

The matrix class, also used for vectors and row-vectors. More...

+ Inheritance diagram for Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >:

Public Types

enum  { Options }
 
typedef PlainObjectBase< MatrixBase
 Base class typedef. More...
 
typedef Base::PlainObject PlainObject
 
- Public Types inherited from Eigen::PlainObjectBase< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >
enum  
 
enum  
 
typedef Eigen::Map< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >, AlignedMax > AlignedMapType
 
typedef internal::dense_xpr_base< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >::type Base
 
typedef const Eigen::Map< const Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >, AlignedMax > ConstAlignedMapType
 
typedef const Eigen::Map< const Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >, Unaligned > ConstMapType
 
typedef Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > DenseType
 
typedef Eigen::Map< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >, Unaligned > MapType
 
typedef internal::packet_traits< Scalar >::type PacketScalar
 
typedef NumTraits< Scalar >::Real RealScalar
 
typedef internal::traits< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >::Scalar Scalar
 
typedef internal::traits< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >::StorageKind StorageKind
 
- Public Types inherited from Eigen::MatrixBase< Derived >
enum  { HomogeneousReturnTypeDirection }
 
enum  { SizeMinusOne }
 
typedef Diagonal< const Derived > ConstDiagonalReturnType
 
typedef Block< const Derived, internal::traits< Derived >::ColsAtCompileTime==1 ? SizeMinusOne :1, internal::traits< Derived >::ColsAtCompileTime==1 ? 1 :SizeMinusOneConstStartMinusOne
 
typedef Diagonal< Derived > DiagonalReturnType
 
typedef Homogeneous< Derived, HomogeneousReturnTypeDirectionHomogeneousReturnType
 
typedef Base::PlainObject PlainObject
 
typedef internal::stem_function< Scalar >::type StemFunction
 
- Public Types inherited from Eigen::DenseBase< Derived >
enum  {
  RowsAtCompileTime ,
  ColsAtCompileTime ,
  SizeAtCompileTime ,
  MaxRowsAtCompileTime ,
  MaxColsAtCompileTime ,
  MaxSizeAtCompileTime ,
  IsVectorAtCompileTime ,
  NumDimensions ,
  Flags ,
  IsRowMajor ,
  InnerSizeAtCompileTime ,
  InnerStrideAtCompileTime ,
  OuterStrideAtCompileTime
}
 
enum  { IsPlainObjectBase }
 
typedef DenseCoeffsBase< Derived, internal::accessors_level< Derived >::valueBase
 
typedef Base::CoeffReturnType CoeffReturnType
 
typedef VectorwiseOp< Derived, VerticalColwiseReturnType
 
typedef random_access_iterator_type const_iterator
 
typedef const VectorwiseOp< const Derived, VerticalConstColwiseReturnType
 
typedef const Reverse< const Derived, BothDirectionsConstReverseReturnType
 
typedef const VectorwiseOp< const Derived, HorizontalConstRowwiseReturnType
 
typedef Transpose< const Derived > ConstTransposeReturnType
 
typedef internal::add_const_on_value_type_t< typename internal::eval< Derived >::type > EvalReturnType
 
typedef random_access_iterator_type iterator
 
typedef internal::find_best_packet< Scalar, SizeAtCompileTime >::type PacketScalar
 
typedef Array< typename internal::traits< Derived >::Scalar, internal::traits< Derived >::RowsAtCompileTime, internal::traits< Derived >::ColsAtCompileTime, AutoAlign|(internal::traits< Derived >::Flags &RowMajorBit ? RowMajor :ColMajor), internal::traits< Derived >::MaxRowsAtCompileTime, internal::traits< Derived >::MaxColsAtCompileTimePlainArray
 
typedef Matrix< typename internal::traits< Derived >::Scalar, internal::traits< Derived >::RowsAtCompileTime, internal::traits< Derived >::ColsAtCompileTime, AutoAlign|(internal::traits< Derived >::Flags &RowMajorBit ? RowMajor :ColMajor), internal::traits< Derived >::MaxRowsAtCompileTime, internal::traits< Derived >::MaxColsAtCompileTimePlainMatrix
 
typedef std::conditional_t< internal::is_same< typename internal::traits< Derived >::XprKind, MatrixXpr >::value, PlainMatrix, PlainArrayPlainObject
 The plain matrix or array type corresponding to this expression. More...
 
typedef CwiseNullaryOp< internal::scalar_random_op< Scalar >, PlainObjectRandomReturnType
 
typedef NumTraits< Scalar >::Real RealScalar
 
typedef Reverse< Derived, BothDirectionsReverseReturnType
 
typedef VectorwiseOp< Derived, HorizontalRowwiseReturnType
 
typedef internal::traits< Derived >::Scalar Scalar
 
typedef internal::traits< Derived >::StorageIndex StorageIndex
 The type used to store indices. More...
 
typedef internal::traits< Derived >::StorageKind StorageKind
 
typedef Transpose< Derived > TransposeReturnType
 
typedef Scalar value_type
 
- Public Types inherited from Eigen::DenseCoeffsBase< Derived, DirectWriteAccessors >
typedef DenseCoeffsBase< Derived, WriteAccessorsBase
 
typedef NumTraits< Scalar >::Real RealScalar
 
typedef internal::traits< Derived >::Scalar Scalar
 
- Public Types inherited from Eigen::DenseCoeffsBase< Derived, WriteAccessors >
typedef DenseCoeffsBase< Derived, ReadOnlyAccessorsBase
 
typedef internal::packet_traits< Scalar >::type PacketScalar
 
typedef NumTraits< Scalar >::Real RealScalar
 
typedef internal::traits< Derived >::Scalar Scalar
 
typedef internal::traits< Derived >::StorageKind StorageKind
 
- Public Types inherited from Eigen::DenseCoeffsBase< Derived, ReadOnlyAccessors >
typedef EigenBase< Derived > Base
 
typedef std::conditional_t< bool(internal::traits< Derived >::Flags &LvalueBit), const Scalar &, std::conditional_t< internal::is_arithmetic< Scalar >::value, Scalar, const Scalar > > CoeffReturnType
 
typedef internal::add_const_on_value_type_if_arithmetic< typename internal::packet_traits< Scalar >::type >::type PacketReturnType
 
typedef internal::packet_traits< Scalar >::type PacketScalar
 
typedef internal::traits< Derived >::Scalar Scalar
 
typedef internal::traits< Derived >::StorageKind StorageKind
 
- Public Types inherited from Eigen::EigenBase< Derived >
typedef Eigen::Index Index
 The interface type of indices. More...
 
typedef internal::traits< Derived >::StorageKind StorageKind
 

Public Member Functions

EIGEN_CONSTEXPR Index innerStride () const EIGEN_NOEXCEPT
 
 Matrix ()
 Default constructor. More...
 
template<typename OtherDerived >
 Matrix (const EigenBase< OtherDerived > &other)
 Copy constructor for generic expressions. More...
 
 Matrix (const Matrix &other)
 Copy constructor. More...
 
template<typename OtherDerived >
 Matrix (const RotationBase< OtherDerived, ColsAtCompileTime > &r)
 Constructs a Dim x Dim rotation matrix from the rotation r. More...
 
template<typename... ArgTypes>
 Matrix (const Scalar &a0, const Scalar &a1, const Scalar &a2, const Scalar &a3, const ArgTypes &... args)
 
 Matrix (const Scalar &x)
 Constructs an initialized 1x1 matrix with the given coefficient. More...
 
 Matrix (const Scalar &x, const Scalar &y)
 Constructs an initialized 2D vector with given coefficients. More...
 
 Matrix (const Scalar &x, const Scalar &y, const Scalar &z)
 Constructs an initialized 3D vector with given coefficients. More...
 
 Matrix (const Scalar &x, const Scalar &y, const Scalar &z, const Scalar &w)
 Constructs an initialized 4D vector with given coefficients. More...
 
 Matrix (const Scalar *data)
 Constructs a fixed-sized matrix initialized with coefficients starting at data. More...
 
constexpr Matrix (const std::initializer_list< std::initializer_list< Scalar >> &list)
 Constructs a Matrix and initializes it from the coefficients given as initializer-lists grouped by row. [c++11] More...
 
 Matrix (Index dim)
 Constructs a vector or row-vector with given dimension. This is only for vectors (either row-vectors or column-vectors), i.e. matrices which are known at compile-time to have either one row or one column. More...
 
 Matrix (Index rows, Index cols)
 Constructs an uninitialized matrix with rows rows and cols columns. More...
 
 Matrix (internal::constructor_without_unaligned_array_assert)
 
 Matrix (Matrix &&other) EIGEN_NOEXCEPT_IF(std
 
template<typename OtherDerived >
Matrixoperator= (const DenseBase< OtherDerived > &other)
 
template<typename OtherDerived >
Matrixoperator= (const EigenBase< OtherDerived > &other)
 Copies the generic expression other into *this. More...
 
Matrixoperator= (const Matrix &other)
 Assigns matrices to each other. More...
 
template<typename OtherDerived >
Matrixoperator= (const ReturnByValue< OtherDerived > &func)
 
template<typename OtherDerived >
Matrixoperator= (const RotationBase< OtherDerived, ColsAtCompileTime > &r)
 
template<typename OtherDerived >
Matrix< Scalar_, Rows_, Cols_, Storage_, MaxRows_, MaxCols_ > & operator= (const RotationBase< OtherDerived, ColsAtCompileTime > &r)
 Set a Dim x Dim rotation matrix from the rotation r. More...
 
Matrixoperator= (Matrix &&other) EIGEN_NOEXCEPT_IF(std
 
EIGEN_CONSTEXPR Index outerStride () const EIGEN_NOEXCEPT
 
- Public Member Functions inherited from Eigen::PlainObjectBase< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >
const Basebase () const
 
const Scalarcoeff (Index index) const
 
constexpr const Scalarcoeff (Index rowId, Index colId) const
 
constexpr ScalarcoeffRef (Index index)
 
constexpr const ScalarcoeffRef (Index index) const
 
constexpr ScalarcoeffRef (Index rowId, Index colId)
 
constexpr const ScalarcoeffRef (Index rowId, Index colId) const
 
EIGEN_CONSTEXPR Index cols () const EIGEN_NOEXCEPT
 
void conservativeResize (Index rows, Index cols)
 
void conservativeResize (Index rows, NoChange_t)
 
void conservativeResize (Index size)
 
void conservativeResize (NoChange_t, Index cols)
 
void conservativeResizeLike (const DenseBase< OtherDerived > &other)
 
Scalardata ()
 
const Scalardata () const
 
 EIGEN_STATIC_ASSERT (internal::check_implication(MaxRowsAtCompileTime==1 &&MaxColsAtCompileTime!=1,(int(Options)&RowMajor)==RowMajor), INVALID_MATRIX_TEMPLATE_PARAMETERS) EIGEN_STATIC_ASSERT(internal
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & lazyAssign (const DenseBase< OtherDerived > &other)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & operator= (const EigenBase< OtherDerived > &other)
 Copies the generic expression other into *this. More...
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & operator= (const PlainObjectBase &other)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & operator= (const ReturnByValue< OtherDerived > &func)
 
PacketScalar packet (Index index) const
 
PacketScalar packet (Index rowId, Index colId) const
 
constexpr void resize (Index rows, Index cols)
 
constexpr void resize (Index rows, NoChange_t)
 
constexpr void resize (Index size)
 
constexpr void resize (NoChange_t, Index cols)
 
void resizeLike (const EigenBase< OtherDerived > &_other)
 
EIGEN_CONSTEXPR Index rows () const EIGEN_NOEXCEPT
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setConstant (Index rows, Index cols, const Scalar &val)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setConstant (Index rows, NoChange_t, const Scalar &val)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setConstant (Index size, const Scalar &val)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setConstant (NoChange_t, Index cols, const Scalar &val)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setOnes (Index rows, Index cols)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setOnes (Index rows, NoChange_t)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setOnes (Index size)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setOnes (NoChange_t, Index cols)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setRandom (Index rows, Index cols)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setRandom (Index rows, NoChange_t)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setRandom (Index size)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setRandom (NoChange_t, Index cols)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setZero (Index rows, Index cols)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setZero (Index rows, NoChange_t)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setZero (Index size)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & setZero (NoChange_t, Index cols)
 
void writePacket (Index index, const PacketScalar &val)
 
void writePacket (Index rowId, Index colId, const PacketScalar &val)
 
- Public Member Functions inherited from Eigen::MatrixBase< Derived >
const MatrixFunctionReturnValue< Derived > acosh () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise inverse hyperbolic cosine use ArrayBase::acosh . More...
 
const AdjointReturnType adjoint () const
 
void adjointInPlace ()
 
template<typename EssentialPart >
void applyHouseholderOnTheLeft (const EssentialPart &essential, const Scalar &tau, Scalar *workspace)
 
template<typename EssentialPart >
void applyHouseholderOnTheRight (const EssentialPart &essential, const Scalar &tau, Scalar *workspace)
 
template<typename OtherDerived >
void applyOnTheLeft (const EigenBase< OtherDerived > &other)
 
template<typename OtherScalar >
void applyOnTheLeft (Index p, Index q, const JacobiRotation< OtherScalar > &j)
 
template<typename OtherDerived >
void applyOnTheRight (const EigenBase< OtherDerived > &other)
 
template<typename OtherScalar >
void applyOnTheRight (Index p, Index q, const JacobiRotation< OtherScalar > &j)
 
ArrayWrapper< Derived > array ()
 
const ArrayWrapper< const Derived > array () const
 
const DiagonalWrapper< const Derived > asDiagonal () const
 
const MatrixFunctionReturnValue< Derived > asinh () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise inverse hyperbolic sine use ArrayBase::asinh . More...
 
const PermutationWrapper< const Derived > asPermutation () const
 
const SkewSymmetricWrapper< const Derived > asSkewSymmetric () const
 
const MatrixFunctionReturnValue< Derived > atanh () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise inverse hyperbolic cosine use ArrayBase::atanh . More...
 
template<int Options = 0>
BDCSVD< PlainObject, Options > bdcSvd () const
 
template<int Options>
BDCSVD< typename MatrixBase< Derived >::PlainObject, Options > bdcSvd () const
 
template<int Options = 0>
EIGEN_DEPRECATED BDCSVD< PlainObject, Options > bdcSvd (unsigned int computationOptions) const
 
template<int Options>
BDCSVD< typename MatrixBase< Derived >::PlainObject, Options > bdcSvd (unsigned int computationOptions) const
 
RealScalar blueNorm () const
 
Matrix< Scalar, 3, 1 > canonicalEulerAngles (Index a0, Index a1, Index a2) const
 
template<typename PermutationIndex = DefaultPermutationIndex>
const ColPivHouseholderQR< PlainObject, PermutationIndex > colPivHouseholderQr () const
 
template<typename PermutationIndexType >
const ColPivHouseholderQR< typename MatrixBase< Derived >::PlainObject, PermutationIndexType > colPivHouseholderQr () const
 
template<typename PermutationIndex = DefaultPermutationIndex>
const CompleteOrthogonalDecomposition< PlainObject, PermutationIndex > completeOrthogonalDecomposition () const
 
template<typename PermutationIndex >
const CompleteOrthogonalDecomposition< typename MatrixBase< Derived >::PlainObject, PermutationIndex > completeOrthogonalDecomposition () const
 
template<typename ResultType >
void computeInverseAndDetWithCheck (ResultType &inverse, typename ResultType::Scalar &determinant, bool &invertible, const RealScalar &absDeterminantThreshold=NumTraits< Scalar >::dummy_precision()) const
 
template<typename ResultType >
void computeInverseWithCheck (ResultType &inverse, bool &invertible, const RealScalar &absDeterminantThreshold=NumTraits< Scalar >::dummy_precision()) const
 
const MatrixFunctionReturnValue< Derived > cos () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise cosine use ArrayBase::cos . More...
 
const MatrixFunctionReturnValue< Derived > cosh () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise hyperbolic cosine use ArrayBase::cosh . More...
 
template<typename OtherDerived >
internal::cross_impl< Derived, OtherDerived >::return_type cross (const MatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
std::conditional_t< SizeAtCompileTime==2, Scalar, PlainObjectcross (const MatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
PlainObject cross3 (const MatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
const SparseMatrixBase< OtherDerived >::template CwiseProductDenseReturnType< Derived >::Type cwiseProduct (const SparseMatrixBase< OtherDerived > &other) const
 
Scalar determinant () const
 
DiagonalReturnType diagonal ()
 
template<int Index>
Diagonal< Derived, Indexdiagonal ()
 
const ConstDiagonalReturnType diagonal () const
 
template<int Index>
const Diagonal< const Derived, Indexdiagonal () const
 
Diagonal< Derived, DynamicIndexdiagonal (Index index)
 
const Diagonal< const Derived, DynamicIndexdiagonal (Index index) const
 
Index diagonalSize () const
 
template<typename OtherDerived >
ScalarBinaryOpTraits< typename internal::traits< Derived >::Scalar, typename internal::traits< OtherDerived >::Scalar >::ReturnType dot (const MatrixBase< OtherDerived > &other) const
 
typedef EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPE (ConstStartMinusOne, Scalar, quotient) HNormalizedReturnType
 
EigenvaluesReturnType eigenvalues () const
 Computes the eigenvalues of a matrix. More...
 
EIGEN_DEPRECATED Matrix< Scalar, 3, 1 > eulerAngles (Index a0, Index a1, Index a2) const
 
const MatrixExponentialReturnValue< Derived > exp () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise exponential use ArrayBase::exp . More...
 
Derived & forceAlignedAccess ()
 
const Derived & forceAlignedAccess () const
 
template<bool Enable>
std::conditional_t< Enable, ForceAlignedAccess< Derived >, Derived & > forceAlignedAccessIf ()
 
template<bool Enable>
Derived & forceAlignedAccessIf ()
 
template<bool Enable>
add_const_on_value_type_t< std::conditional_t< Enable, ForceAlignedAccess< Derived >, Derived & > > forceAlignedAccessIf () const
 
template<bool Enable>
const Derived & forceAlignedAccessIf () const
 
template<typename PermutationIndex = DefaultPermutationIndex>
const FullPivHouseholderQR< PlainObject, PermutationIndex > fullPivHouseholderQr () const
 
template<typename PermutationIndex >
const FullPivHouseholderQR< typename MatrixBase< Derived >::PlainObject, PermutationIndex > fullPivHouseholderQr () const
 
template<typename PermutationIndex = DefaultPermutationIndex>
const FullPivLU< PlainObject, PermutationIndex > fullPivLu () const
 
template<typename PermutationIndex >
const FullPivLU< typename MatrixBase< Derived >::PlainObject, PermutationIndex > fullPivLu () const
 
const HNormalizedReturnType hnormalized () const
 homogeneous normalization More...
 
HomogeneousReturnType homogeneous () const
 
const HouseholderQR< PlainObjecthouseholderQr () const
 
RealScalar hypotNorm () const
 
const Inverse< Derived > inverse () const
 
bool isDiagonal (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isIdentity (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isLowerTriangular (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
template<typename OtherDerived >
bool isOrthogonal (const MatrixBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isSkewSymmetric (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isUnitary (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isUpperTriangular (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
template<int Options = 0>
JacobiSVD< PlainObject, Options > jacobiSvd () const
 
template<int Options>
JacobiSVD< typename MatrixBase< Derived >::PlainObject, Options > jacobiSvd () const
 
template<int Options = 0>
EIGEN_DEPRECATED JacobiSVD< PlainObject, Options > jacobiSvd (unsigned int computationOptions) const
 
template<int Options>
JacobiSVD< typename MatrixBase< Derived >::PlainObject, Options > jacobiSvd (unsigned int computationOptions) const
 
template<typename OtherDerived >
const Product< Derived, OtherDerived, LazyProductlazyProduct (const MatrixBase< OtherDerived > &other) const
 
const LDLT< PlainObjectldlt () const
 
const LLT< PlainObjectllt () const
 
const MatrixLogarithmReturnValue< Derived > log () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise logarithm use ArrayBase::log . More...
 
template<int p>
RealScalar lpNorm () const
 
template<typename PermutationIndex = DefaultPermutationIndex>
const PartialPivLU< PlainObject, PermutationIndex > lu () const
 
template<typename PermutationIndex >
const PartialPivLU< typename MatrixBase< Derived >::PlainObject, PermutationIndex > lu () const
 
template<typename EssentialPart >
void makeHouseholder (EssentialPart &essential, Scalar &tau, RealScalar &beta) const
 
void makeHouseholderInPlace (Scalar &tau, RealScalar &beta)
 
MatrixBase< Derived > & matrix ()
 
const MatrixBase< Derived > & matrix () const
 
const MatrixFunctionReturnValue< Derived > matrixFunction (StemFunction f) const
 Helper function for the unsupported MatrixFunctions module. More...
 
NoAlias< Derived, Eigen::MatrixBasenoalias ()
 
RealScalar norm () const
 
void normalize ()
 
const PlainObject normalized () const
 
template<typename OtherDerived >
bool operator!= (const MatrixBase< OtherDerived > &other) const
 
template<typename DiagonalDerived >
const Product< Derived, DiagonalDerived, LazyProductoperator* (const DiagonalBase< DiagonalDerived > &diagonal) const
 
template<typename OtherDerived >
const Product< Derived, OtherDerived > operator* (const MatrixBase< OtherDerived > &other) const
 
template<typename SkewDerived >
const Product< Derived, SkewDerived, LazyProductoperator* (const SkewSymmetricBase< SkewDerived > &skew) const
 
template<typename OtherDerived >
Derived & operator*= (const EigenBase< OtherDerived > &other)
 
template<typename OtherDerived >
Derived & operator+= (const MatrixBase< OtherDerived > &other)
 
template<typename OtherDerived >
Derived & operator-= (const MatrixBase< OtherDerived > &other)
 
template<typename OtherDerived >
Derived & operator= (const DenseBase< OtherDerived > &other)
 
template<typename OtherDerived >
Derived & operator= (const EigenBase< OtherDerived > &other)
 
Derived & operator= (const MatrixBase &other)
 
template<typename OtherDerived >
Derived & operator= (const ReturnByValue< OtherDerived > &other)
 
template<typename OtherDerived >
bool operator== (const MatrixBase< OtherDerived > &other) const
 
RealScalar operatorNorm () const
 Computes the L2 operator norm. More...
 
template<typename PermutationIndex = DefaultPermutationIndex>
const PartialPivLU< PlainObject, PermutationIndex > partialPivLu () const
 
template<typename PermutationIndex >
const PartialPivLU< typename MatrixBase< Derived >::PlainObject, PermutationIndex > partialPivLu () const
 
const MatrixPowerReturnValue< Derived > pow (const RealScalar &p) const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise power to p use ArrayBase::pow . More...
 
const MatrixComplexPowerReturnValue< Derived > pow (const std::complex< RealScalar > &p) const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise power to p use ArrayBase::pow . More...
 
template<unsigned int UpLo>
SelfAdjointViewReturnType< UpLo >::Type selfadjointView ()
 
template<unsigned int UpLo>
MatrixBase< Derived >::template SelfAdjointViewReturnType< UpLo >::Type selfadjointView ()
 
template<unsigned int UpLo>
ConstSelfAdjointViewReturnType< UpLo >::Type selfadjointView () const
 
template<unsigned int UpLo>
MatrixBase< Derived >::template ConstSelfAdjointViewReturnType< UpLo >::Type selfadjointView () const
 
Derived & setIdentity ()
 
Derived & setIdentity (Index rows, Index cols)
 Resizes to the given size, and writes the identity expression (not necessarily square) into *this. More...
 
Derived & setUnit (Index i)
 Set the coefficients of *this to the i-th unit (basis) vector. More...
 
Derived & setUnit (Index newSize, Index i)
 Resizes to the given newSize, and writes the i-th unit (basis) vector into *this. More...
 
const MatrixFunctionReturnValue< Derived > sin () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise sine use ArrayBase::sin . More...
 
const MatrixFunctionReturnValue< Derived > sinh () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise hyperbolic sine use ArrayBase::sinh . More...
 
const SparseView< Derived > sparseView (const Scalar &m_reference=Scalar(0), const typename NumTraits< Scalar >::Real &m_epsilon=NumTraits< Scalar >::dummy_precision()) const
 
const MatrixSquareRootReturnValue< Derived > sqrt () const
 This function requires the unsupported MatrixFunctions module. To compute the coefficient-wise square root use ArrayBase::sqrt . More...
 
RealScalar squaredNorm () const
 
RealScalar stableNorm () const
 
void stableNormalize ()
 
const PlainObject stableNormalized () const
 
Scalar trace () const
 
template<unsigned int Mode>
TriangularViewReturnType< Mode >::Type triangularView ()
 
template<unsigned int Mode>
MatrixBase< Derived >::template TriangularViewReturnType< Mode >::Type triangularView ()
 
template<unsigned int Mode>
ConstTriangularViewReturnType< Mode >::Type triangularView () const
 
template<unsigned int Mode>
MatrixBase< Derived >::template ConstTriangularViewReturnType< Mode >::Type triangularView () const
 
PlainObject unitOrthogonal (void) const
 
- Public Member Functions inherited from Eigen::DenseBase< Derived >
bool all () const
 
bool allFinite () const
 
bool any () const
 
iterator begin ()
 
const_iterator begin () const
 
const_iterator cbegin () const
 
const_iterator cend () const
 
ColwiseReturnType colwise ()
 
ConstColwiseReturnType colwise () const
 
Index count () const
 
iterator end ()
 
const_iterator end () const
 
EvalReturnType eval () const
 
template<typename Dest >
void evalTo (Dest &) const
 
void fill (const Scalar &value)
 
template<unsigned int Added, unsigned int Removed>
EIGEN_DEPRECATED const Derived & flagged () const
 
ForceAlignedAccess< Derived > forceAlignedAccess ()
 
const ForceAlignedAccess< Derived > forceAlignedAccess () const
 
template<bool Enable>
std::conditional_t< Enable, ForceAlignedAccess< Derived >, Derived & > forceAlignedAccessIf ()
 
template<bool Enable>
const std::conditional_t< Enable, ForceAlignedAccess< Derived >, Derived & > forceAlignedAccessIf () const
 
const WithFormat< Derived > format (const IOFormat &fmt) const
 
bool hasNaN () const
 
EIGEN_CONSTEXPR Index innerSize () const
 
template<typename OtherDerived >
bool isApprox (const DenseBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isApproxToConstant (const Scalar &value, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isConstant (const Scalar &value, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
template<typename OtherDerived >
bool isMuchSmallerThan (const DenseBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isMuchSmallerThan (const RealScalar &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
template<typename Derived >
bool isMuchSmallerThan (const typename NumTraits< Scalar >::Real &other, const RealScalar &prec) const
 
bool isOnes (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
bool isZero (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const
 
template<typename OtherDerived >
Derived & lazyAssign (const DenseBase< OtherDerived > &other)
 
template<typename OtherDerived >
EIGEN_DEPRECATED Derived & lazyAssign (const DenseBase< OtherDerived > &other)
 
template<int p>
RealScalar lpNorm () const
 
template<int NaNPropagation>
internal::traits< Derived >::Scalar maxCoeff () const
 
internal::traits< Derived >::Scalar maxCoeff () const
 
template<int NaNPropagation, typename IndexType >
internal::traits< Derived >::Scalar maxCoeff (IndexType *index) const
 
template<typename IndexType >
internal::traits< Derived >::Scalar maxCoeff (IndexType *index) const
 
template<int NaNPropagation, typename IndexType >
internal::traits< Derived >::Scalar maxCoeff (IndexType *row, IndexType *col) const
 
template<typename IndexType >
internal::traits< Derived >::Scalar maxCoeff (IndexType *row, IndexType *col) const
 
Scalar mean () const
 
template<int NaNPropagation>
internal::traits< Derived >::Scalar minCoeff () const
 
internal::traits< Derived >::Scalar minCoeff () const
 
template<int NaNPropagation, typename IndexType >
internal::traits< Derived >::Scalar minCoeff (IndexType *index) const
 
template<typename IndexType >
internal::traits< Derived >::Scalar minCoeff (IndexType *index) const
 
template<int NaNPropagation, typename IndexType >
internal::traits< Derived >::Scalar minCoeff (IndexType *row, IndexType *col) const
 
template<typename IndexType >
internal::traits< Derived >::Scalar minCoeff (IndexType *row, IndexType *col) const
 
const NestByValue< Derived > nestByValue () const
 
Derived & operator*= (const Scalar &other)
 
template<typename OtherDerived >
Derived & operator+= (const EigenBase< OtherDerived > &other)
 
template<typename OtherDerived >
Derived & operator-= (const EigenBase< OtherDerived > &other)
 
Derived & operator/= (const Scalar &other)
 
template<typename OtherDerived >
CommaInitializer< Derived > operator<< (const DenseBase< OtherDerived > &other)
 
CommaInitializer< Derived > operator<< (const Scalar &s)
 
Derived & operator= (const DenseBase &other)
 
template<typename OtherDerived >
Derived & operator= (const DenseBase< OtherDerived > &other)
 
template<typename OtherDerived >
Derived & operator= (const EigenBase< OtherDerived > &other)
 Copies the generic expression other into *this. More...
 
template<typename OtherDerived >
Derived & operator= (const ReturnByValue< OtherDerived > &func)
 
EIGEN_CONSTEXPR Index outerSize () const
 
Scalar prod () const
 
template<typename BinaryOp >
Scalar redux (const BinaryOp &func) const
 
template<typename Func >
internal::traits< Derived >::Scalar redux (const Func &func) const
 
template<int RowFactor, int ColFactor>
const Replicate< Derived, RowFactor, ColFactor > replicate () const
 
const Replicate< Derived, Dynamic, Dynamicreplicate (Index rowFactor, Index colFactor) const
 
void resize (Index newSize)
 
void resize (Index rows, Index cols)
 
ReverseReturnType reverse ()
 
ConstReverseReturnType reverse () const
 
void reverseInPlace ()
 
RowwiseReturnType rowwise ()
 
ConstRowwiseReturnType rowwise () const
 
template<typename ThenDerived , typename ElseDerived >
CwiseTernaryOp< internal::scalar_boolean_select_op< typename DenseBase< ThenDerived >::Scalar, typename DenseBase< ElseDerived >::Scalar, Scalar >, ThenDerived, ElseDerived, Derived > select (const DenseBase< ThenDerived > &thenMatrix, const DenseBase< ElseDerived > &elseMatrix) const
 
template<typename ThenDerived , typename ElseDerived >
CwiseTernaryOp< internal::scalar_boolean_select_op< typename DenseBase< ThenDerived >::Scalar, typename DenseBase< ElseDerived >::Scalar, typename DenseBase< Derived >::Scalar >, ThenDerived, ElseDerived, Derived > select (const DenseBase< ThenDerived > &thenMatrix, const DenseBase< ElseDerived > &elseMatrix) const
 
template<typename ThenDerived >
CwiseTernaryOp< internal::scalar_boolean_select_op< typename DenseBase< ThenDerived >::Scalar, typename DenseBase< ThenDerived >::Scalar, Scalar >, ThenDerived, typename DenseBase< ThenDerived >::ConstantReturnType, Derived > select (const DenseBase< ThenDerived > &thenMatrix, const typename DenseBase< ThenDerived >::Scalar &elseScalar) const
 
template<typename ThenDerived >
CwiseTernaryOp< internal::scalar_boolean_select_op< typename DenseBase< ThenDerived >::Scalar, typename DenseBase< ThenDerived >::Scalar, typename DenseBase< Derived >::Scalar >, ThenDerived, typename DenseBase< ThenDerived >::ConstantReturnType, Derived > select (const DenseBase< ThenDerived > &thenMatrix, const typename DenseBase< ThenDerived >::Scalar &elseScalar) const
 
template<typename ElseDerived >
CwiseTernaryOp< internal::scalar_boolean_select_op< typename DenseBase< ElseDerived >::Scalar, typename DenseBase< ElseDerived >::Scalar, Scalar >, typename DenseBase< ElseDerived >::ConstantReturnType, ElseDerived, Derived > select (const typename DenseBase< ElseDerived >::Scalar &thenScalar, const DenseBase< ElseDerived > &elseMatrix) const
 
template<typename ElseDerived >
CwiseTernaryOp< internal::scalar_boolean_select_op< typename DenseBase< ElseDerived >::Scalar, typename DenseBase< ElseDerived >::Scalar, typename DenseBase< Derived >::Scalar >, typename DenseBase< ElseDerived >::ConstantReturnType, ElseDerived, Derived > select (const typename DenseBase< ElseDerived >::Scalar &thenScalar, const DenseBase< ElseDerived > &elseMatrix) const
 
Derived & setConstant (const Scalar &value)
 
Derived & setEqualSpaced (const Scalar &low, const Scalar &step)
 
Derived & setEqualSpaced (Index size, const Scalar &low, const Scalar &step)
 
Derived & setLinSpaced (const Scalar &low, const Scalar &high)
 Sets a linearly spaced vector. More...
 
Derived & setLinSpaced (Index size, const Scalar &low, const Scalar &high)
 Sets a linearly spaced vector. More...
 
Derived & setOnes ()
 
Derived & setRandom ()
 
Derived & setZero ()
 
Scalar sum () const
 
template<typename OtherDerived >
void swap (const DenseBase< OtherDerived > &other)
 
template<typename OtherDerived >
void swap (PlainObjectBase< OtherDerived > &other)
 
Scalar trace () const
 
TransposeReturnType transpose ()
 
const ConstTransposeReturnType transpose () const
 
void transposeInPlace ()
 
CoeffReturnType value () const
 
template<typename Visitor >
void visit (Visitor &func) const
 
- Public Member Functions inherited from Eigen::DenseCoeffsBase< Derived, DirectWriteAccessors >
EIGEN_CONSTEXPR Index cols () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index colStride () const EIGEN_NOEXCEPT
 
Derived & derived ()
 
const Derived & derived () const
 
EIGEN_CONSTEXPR Index innerStride () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index outerStride () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index rows () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index rowStride () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index size () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index stride () const EIGEN_NOEXCEPT
 
- Public Member Functions inherited from Eigen::DenseCoeffsBase< Derived, WriteAccessors >
ScalarcoeffRef (Index index)
 
ScalarcoeffRef (Index row, Index col)
 
ScalarcoeffRefByOuterInner (Index outer, Index inner)
 
EIGEN_CONSTEXPR Index cols () const EIGEN_NOEXCEPT
 
Derived & derived ()
 
const Derived & derived () const
 
Scalaroperator() (Index index)
 
Scalaroperator() (Index row, Index col)
 
Scalaroperator[] (Index index)
 
EIGEN_CONSTEXPR Index rows () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index size () const EIGEN_NOEXCEPT
 
Scalarw ()
 
Scalarx ()
 
Scalary ()
 
Scalarz ()
 
- Public Member Functions inherited from Eigen::DenseCoeffsBase< Derived, ReadOnlyAccessors >
CoeffReturnType coeff (Index index) const
 
CoeffReturnType coeff (Index row, Index col) const
 
CoeffReturnType coeffByOuterInner (Index outer, Index inner) const
 
Index colIndexByOuterInner (Index outer, Index inner) const
 
EIGEN_CONSTEXPR Index cols () const EIGEN_NOEXCEPT
 
Derived & derived ()
 
const Derived & derived () const
 
CoeffReturnType operator() (Index index) const
 
CoeffReturnType operator() (Index row, Index col) const
 
CoeffReturnType operator[] (Index index) const
 
template<int LoadMode>
PacketReturnType packet (Index index) const
 
template<int LoadMode>
PacketReturnType packet (Index row, Index col) const
 
template<int LoadMode>
PacketReturnType packetByOuterInner (Index outer, Index inner) const
 
Index rowIndexByOuterInner (Index outer, Index inner) const
 
EIGEN_CONSTEXPR Index rows () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index size () const EIGEN_NOEXCEPT
 
CoeffReturnType w () const
 
CoeffReturnType x () const
 
CoeffReturnType y () const
 
CoeffReturnType z () const
 
- Public Member Functions inherited from Eigen::EigenBase< Derived >
template<typename Dest >
void addTo (Dest &dst) const
 
template<typename Dest >
void applyThisOnTheLeft (Dest &dst) const
 
template<typename Dest >
void applyThisOnTheRight (Dest &dst) const
 
EIGEN_CONSTEXPR Index cols () const EIGEN_NOEXCEPT
 
Derived & const_cast_derived () const
 
const Derived & const_derived () const
 
Derived & derived ()
 
const Derived & derived () const
 
template<typename Dest >
void evalTo (Dest &dst) const
 
EIGEN_CONSTEXPR Index rows () const EIGEN_NOEXCEPT
 
EIGEN_CONSTEXPR Index size () const EIGEN_NOEXCEPT
 
template<typename Dest >
void subTo (Dest &dst) const
 

Additional Inherited Members

- Static Public Member Functions inherited from Eigen::PlainObjectBase< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >
static ConstMapType Map (const Scalar *data)
 
static MapType Map (Scalar *data)
 
static ConstMapType Map (const Scalar *data, Index size)
 
static MapType Map (Scalar *data, Index size)
 
static ConstMapType Map (const Scalar *data, Index rows, Index cols)
 
static MapType Map (Scalar *data, Index rows, Index cols)
 
static StridedConstMapType< Stride< Outer, Inner > >::type Map (const Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedMapType< Stride< Outer, Inner > >::type Map (Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedConstMapType< Stride< Outer, Inner > >::type Map (const Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedMapType< Stride< Outer, Inner > >::type Map (Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedConstMapType< Stride< Outer, Inner > >::type Map (const Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
static StridedMapType< Stride< Outer, Inner > >::type Map (Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
static ConstAlignedMapType MapAligned (const Scalar *data)
 
static AlignedMapType MapAligned (Scalar *data)
 
static ConstAlignedMapType MapAligned (const Scalar *data, Index size)
 
static AlignedMapType MapAligned (Scalar *data, Index size)
 
static ConstAlignedMapType MapAligned (const Scalar *data, Index rows, Index cols)
 
static AlignedMapType MapAligned (Scalar *data, Index rows, Index cols)
 
static StridedConstAlignedMapType< Stride< Outer, Inner > >::type MapAligned (const Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedAlignedMapType< Stride< Outer, Inner > >::type MapAligned (Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedConstAlignedMapType< Stride< Outer, Inner > >::type MapAligned (const Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedAlignedMapType< Stride< Outer, Inner > >::type MapAligned (Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedConstAlignedMapType< Stride< Outer, Inner > >::type MapAligned (const Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
static StridedAlignedMapType< Stride< Outer, Inner > >::type MapAligned (Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
- Static Public Member Functions inherited from Eigen::MatrixBase< Derived >
static const IdentityReturnType Identity ()
 
static const IdentityReturnType Identity (Index rows, Index cols)
 
static const BasisReturnType Unit (Index i)
 
static const BasisReturnType Unit (Index size, Index i)
 
static const BasisReturnType UnitW ()
 
static const BasisReturnType UnitX ()
 
static const BasisReturnType UnitY ()
 
static const BasisReturnType UnitZ ()
 
- Static Public Member Functions inherited from Eigen::DenseBase< Derived >
static const ConstantReturnType Constant (const Scalar &value)
 
static const ConstantReturnType Constant (Index rows, Index cols, const Scalar &value)
 
static const ConstantReturnType Constant (Index size, const Scalar &value)
 
static const RandomAccessEqualSpacedReturnType EqualSpaced (const Scalar &low, const Scalar &step)
 
static const RandomAccessEqualSpacedReturnType EqualSpaced (Index size, const Scalar &low, const Scalar &step)
 
static const RandomAccessLinSpacedReturnType LinSpaced (const Scalar &low, const Scalar &high)
 Sets a linearly spaced vector. More...
 
static const RandomAccessLinSpacedReturnType LinSpaced (Index size, const Scalar &low, const Scalar &high)
 Sets a linearly spaced vector. More...
 
static EIGEN_DEPRECATED const RandomAccessLinSpacedReturnType LinSpaced (Sequential_t, const Scalar &low, const Scalar &high)
 
static EIGEN_DEPRECATED const RandomAccessLinSpacedReturnType LinSpaced (Sequential_t, Index size, const Scalar &low, const Scalar &high)
 
template<typename CustomNullaryOp >
static const CwiseNullaryOp< CustomNullaryOp, PlainObjectNullaryExpr (const CustomNullaryOp &func)
 
template<typename CustomNullaryOp >
static const CwiseNullaryOp< CustomNullaryOp, PlainObjectNullaryExpr (Index rows, Index cols, const CustomNullaryOp &func)
 
template<typename CustomNullaryOp >
static const CwiseNullaryOp< CustomNullaryOp, PlainObjectNullaryExpr (Index size, const CustomNullaryOp &func)
 
static const ConstantReturnType Ones ()
 
static const ConstantReturnType Ones (Index rows, Index cols)
 
static const ConstantReturnType Ones (Index size)
 
static const RandomReturnType Random ()
 
static const RandomReturnType Random (Index rows, Index cols)
 
static const RandomReturnType Random (Index size)
 
static const ConstantReturnType Zero ()
 
static const ConstantReturnType Zero (Index rows, Index cols)
 
static const ConstantReturnType Zero (Index size)
 
- Protected Member Functions inherited from Eigen::PlainObjectBase< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >
void _init1 (const DenseBase< OtherDerived > &other)
 
void _init1 (const EigenBase< OtherDerived > &other)
 
void _init1 (const Index &val0, std::enable_if_t<(!internal::is_same< Index, Scalar >::value) &&(internal::is_same< Index, T >::value) &&Base::SizeAtCompileTime!=Dynamic &&Base::SizeAtCompileTime!=1 &&internal::is_convertible< T, Scalar >::value &&internal::is_same< typename internal::traits< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >::XprKind, ArrayXpr >::value, T * > *=0)
 
void _init1 (const Index &val0, std::enable_if_t<(!internal::is_same< Index, Scalar >::value) &&(internal::is_same< Index, T >::value) &&Base::SizeAtCompileTime==1 &&internal::is_convertible< T, Scalar >::value, T * > *=0)
 
void _init1 (const Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > &other)
 
void _init1 (const ReturnByValue< OtherDerived > &other)
 
void _init1 (const RotationBase< OtherDerived, ColsAtCompileTime > &r)
 
void _init1 (const Scalar &val0, std::enable_if_t< Base::SizeAtCompileTime!=Dynamic &&Base::SizeAtCompileTime!=1 &&internal::is_convertible< T, Scalar >::value &&internal::is_same< typename internal::traits< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >::XprKind, ArrayXpr >::value, T > *=0)
 
void _init1 (const Scalar &val0, std::enable_if_t< Base::SizeAtCompileTime==1 &&internal::is_convertible< T, Scalar >::value, T > *=0)
 
void _init1 (const Scalar *data)
 
void _init1 (Index size, std::enable_if_t<(Base::SizeAtCompileTime!=1||!internal::is_convertible< T, Scalar >::value) &&((!internal::is_same< typename internal::traits< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >::XprKind, ArrayXpr >::value||Base::SizeAtCompileTime==Dynamic)), T > *=0)
 
void _init2 (const Index &val0, const Index &val1, std::enable_if_t<(!internal::is_same< Index, Scalar >::value) &&(internal::is_same< T0, Index >::value) &&(internal::is_same< T1, Index >::value) &&Base::SizeAtCompileTime==2, T1 > *=0)
 
void _init2 (const T0 &val0, const T1 &val1, std::enable_if_t< Base::SizeAtCompileTime==2, T0 > *=0)
 
void _init2 (Index rows, Index cols, std::enable_if_t< Base::SizeAtCompileTime!=2, T0 > *=0)
 
void _resize_to_match (const EigenBase< OtherDerived > &other)
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & _set (const DenseBase< OtherDerived > &other)
 Copies the value of the expression other into *this with automatic resizing. More...
 
Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > & _set_noalias (const DenseBase< OtherDerived > &other)
 
PlainObjectBaseoperator= (PlainObjectBase &&other) EIGEN_NOEXCEPT
 
 PlainObjectBase ()
 
 PlainObjectBase (const DenseBase< OtherDerived > &other)
 
 PlainObjectBase (const EigenBase< OtherDerived > &other)
 
 PlainObjectBase (const PlainObjectBase &other)
 
 PlainObjectBase (const ReturnByValue< OtherDerived > &other)
 Copy constructor with in-place evaluation. More...
 
 PlainObjectBase (const Scalar &a0, const Scalar &a1, const Scalar &a2, const Scalar &a3, const ArgTypes &... args)
 Construct a row of column vector with fixed size from an arbitrary number of coefficients. More...
 
constexpr PlainObjectBase (const std::initializer_list< std::initializer_list< Scalar >> &list)
 Constructs a Matrix or Array and initializes it by elements given by an initializer list of initializer lists. More...
 
 PlainObjectBase (Index size, Index rows, Index cols)
 
 PlainObjectBase (PlainObjectBase &&other) EIGEN_NOEXCEPT
 
- Protected Member Functions inherited from Eigen::MatrixBase< Derived >
template<typename OtherDerived >
Derived & operator+= (const ArrayBase< OtherDerived > &)
 
template<typename OtherDerived >
Derived & operator-= (const ArrayBase< OtherDerived > &)
 
- Protected Member Functions inherited from Eigen::DenseBase< Derived >
constexpr DenseBase ()
 
- Protected Member Functions inherited from Eigen::DenseCoeffsBase< Derived, ReadOnlyAccessors >
void coeffRef ()
 
void coeffRefByOuterInner ()
 
void colStride ()
 
void copyCoeff ()
 
void copyCoeffByOuterInner ()
 
void copyPacket ()
 
void copyPacketByOuterInner ()
 
void innerStride ()
 
void outerStride ()
 
void rowStride ()
 
void stride ()
 
void writePacket ()
 
void writePacketByOuterInner ()
 
- Protected Attributes inherited from Eigen::PlainObjectBase< Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > >
DenseStorage< Scalar, Base::MaxSizeAtCompileTime, Base::RowsAtCompileTime, Base::ColsAtCompileTime, Optionsm_storage
 

Detailed Description

template<typename Scalar_, int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
class Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >

The matrix class, also used for vectors and row-vectors.

The Matrix class is the work-horse for all dense (note) matrices and vectors within Eigen. Vectors are matrices with one column, and row-vectors are matrices with one row.

The Matrix class encompasses both fixed-size and dynamic-size objects (note).

The first three template parameters are required:

Template Parameters
Scalar_Numeric type, e.g. float, double, int or std::complex<float>. User defined scalar types are supported as well (see here).
Rows_Number of rows, or Dynamic
Cols_Number of columns, or Dynamic

The remaining template parameters are optional – in most cases you don't have to worry about them.

Template Parameters
Options_A combination of either RowMajor or ColMajor, and of either AutoAlign or DontAlign. The former controls storage order, and defaults to column-major. The latter controls alignment, which is required for vectorization. It defaults to aligning matrices except for fixed sizes that aren't a multiple of the packet size.
MaxRows_Maximum number of rows. Defaults to Rows_ (note).
MaxCols_Maximum number of columns. Defaults to Cols_ (note).

Eigen provides a number of typedefs covering the usual cases. Here are some examples:

  • Matrix2d is a 2x2 square matrix of doubles (Matrix<double, 2, 2>)
  • Vector4f is a vector of 4 floats (Matrix<float, 4, 1>)
  • RowVector3i is a row-vector of 3 ints (Matrix<int, 1, 3>)
  • MatrixXf is a dynamic-size matrix of floats (Matrix<float, Dynamic, Dynamic>)
  • VectorXf is a dynamic-size vector of floats (Matrix<float, Dynamic, 1>)
  • Matrix2Xf is a partially fixed-size (dynamic-size) matrix of floats (Matrix<float, 2, Dynamic>)
  • MatrixX3d is a partially dynamic-size (fixed-size) matrix of double (Matrix<double, Dynamic, 3>)

See this page for a complete list of predefined Matrix and Vector typedefs.

You can access elements of vectors and matrices using normal subscripting:

v[0] = 0.1;
v[1] = 0.2;
v(0) = 0.3;
v(1) = 0.4;
m(0, 1) = 1;
m(0, 2) = 2;
m(0, 3) = 3;
Matrix3f m
Array< int, Dynamic, 1 > v
The matrix class, also used for vectors and row-vectors.
Definition: Matrix.h:182

This class can be extended with the help of the plugin mechanism described on the page Extending MatrixBase (and other classes) by defining the preprocessor symbol EIGEN_MATRIX_PLUGIN.

Some notes:

Dense versus sparse:

This Matrix class handles dense, not sparse matrices and vectors. For sparse matrices and vectors, see the Sparse module.

Dense matrices and vectors are plain usual arrays of coefficients. All the coefficients are stored, in an ordinary contiguous array. This is unlike Sparse matrices and vectors where the coefficients are stored as a list of nonzero coefficients.

Fixed-size versus dynamic-size:

Fixed-size means that the numbers of rows and columns are known are compile-time. In this case, Eigen allocates the array of coefficients as a fixed-size array, as a class member. This makes sense for very small matrices, typically up to 4x4, sometimes up to 16x16. Larger matrices should be declared as dynamic-size even if one happens to know their size at compile-time.

Dynamic-size means that the numbers of rows or columns are not necessarily known at compile-time. In this case they are runtime variables, and the array of coefficients is allocated dynamically on the heap.

Note that dense matrices, be they Fixed-size or Dynamic-size, do not expand dynamically in the sense of a std::map. If you want this behavior, see the Sparse module.

MaxRows_ and MaxCols_:
In most cases, one just leaves these parameters to the default values. These parameters mean the maximum size of rows and columns that the matrix may have. They are useful in cases when the exact numbers of rows and columns are not known are compile-time, but it is known at compile-time that they cannot exceed a certain value. This happens when taking dynamic-size blocks inside fixed-size matrices: in this case MaxRows_ and MaxCols_ are the dimensions of the original matrix, while Rows_ and Cols_ are Dynamic.

ABI and storage layout

The table below summarizes the ABI of some possible Matrix instances which is fixed thorough the lifetime of Eigen 3.

Matrix typeEquivalent C structure
Matrix<T,Dynamic,Dynamic>
struct {
T *data; // with (size_t(data)%EIGEN_MAX_ALIGN_BYTES)==0
};
EIGEN_DEFAULT_DENSE_INDEX_TYPE Index
The Index type as used for the API.
Definition: Meta.h:82
Matrix<T,Dynamic,1>
Matrix<T,1,Dynamic>
struct {
T *data; // with (size_t(data)%EIGEN_MAX_ALIGN_BYTES)==0
};
EIGEN_CONSTEXPR Index size() const EIGEN_NOEXCEPT
Definition: EigenBase.h:69
Matrix<T,Rows,Cols>
struct {
T data[Rows*Cols]; // with (size_t(data)%A(Rows*Cols*sizeof(T)))==0
};
Matrix<T,Dynamic,Dynamic,0,MaxRows,MaxCols>
struct {
T data[MaxRows*MaxCols]; // with (size_t(data)%A(MaxRows*MaxCols*sizeof(T)))==0
};

Note that in this table Rows, Cols, MaxRows and MaxCols are all positive integers. A(S) is defined to the largest possible power-of-two smaller to EIGEN_MAX_STATIC_ALIGN_BYTES.

See also
MatrixBase for the majority of the API methods for matrices, The class hierarchy, Storage orders

Definition at line 180 of file Matrix.h.

Member Typedef Documentation

◆ Base

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
typedef PlainObjectBase<Matrix> Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Base

Base class typedef.

See also
PlainObjectBase

Definition at line 188 of file Matrix.h.

◆ PlainObject

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
typedef Base::PlainObject Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::PlainObject

Definition at line 194 of file Matrix.h.

Member Enumeration Documentation

◆ anonymous enum

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
anonymous enum
Enumerator
Options 

Definition at line 190 of file Matrix.h.

190 { Options = Options_ };

Constructor & Destructor Documentation

◆ Matrix() [1/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( )
inline

Default constructor.

For fixed-size matrices, does nothing.

For dynamic-size matrices, creates an empty matrix of size 0. Does not allocate any array. Such a matrix is called a null matrix. This constructor is the unique way to create null matrices: resizing a matrix to 0 is not supported.

See also
resize(Index,Index)

Definition at line 261 of file Matrix.h.

261  : Base()
262  {
264  }
#define EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
PlainObjectBase< Matrix > Base
Base class typedef.
Definition: Matrix.h:188

◆ Matrix() [2/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( internal::constructor_without_unaligned_array_assert  )
inlineexplicit

Definition at line 268 of file Matrix.h.

269  : Base(internal::constructor_without_unaligned_array_assert())

◆ Matrix() [3/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > &&  other)
inline

Definition at line 273 of file Matrix.h.

274  : Base(std::move(other)) {}

◆ Matrix() [4/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
template<typename... ArgTypes>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const Scalar a0,
const Scalar a1,
const Scalar a2,
const Scalar a3,
const ArgTypes &...  args 
)
inline

Example:

Matrix<int, 1, 6> a(1, 2, 3, 4, 5, 6);
Matrix<int, 3, 1> b {1, 2, 3};
cout << a << "\n\n" << b << endl;
Array< int, 3, 1 > b

Output:

1 2 3 4 5 6

1
2
3
See also
Matrix(const std::initializer_list<std::initializer_list<Scalar>>&)

Definition at line 291 of file Matrix.h.

292  : Base(a0, a1, a2, a3, args...) {}

◆ Matrix() [5/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
constexpr Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const std::initializer_list< std::initializer_list< Scalar >> &  list)
inlineexplicitconstexpr

Constructs a Matrix and initializes it from the coefficients given as initializer-lists grouped by row. [c++11]

In the general case, the constructor takes a list of rows, each row being represented as a list of coefficients:

Example:

{1, 2, 3},
{4, 5, 6}
};
cout << m << endl;
Matrix< double, Dynamic, Dynamic > MatrixXd
DynamicĂ—Dynamic matrix of type double.
Definition: Matrix.h:502

Output:

1 2 3
4 5 6

Each of the inner initializer lists must contain the exact same number of elements, otherwise an assertion is triggered.

In the case of a compile-time column vector, implicit transposition from a single row is allowed. Therefore VectorXd{{1,2,3,4,5}} is legal and the more verbose syntax RowVectorXd{{1},{2},{3},{4},{5}} can be avoided:

Example:

VectorXi v {{1, 2}};
cout << v << endl;
Matrix< int, Dynamic, 1 > VectorXi
DynamicĂ—1 vector of type int.
Definition: Matrix.h:500

Output:

1
2

In the case of fixed-sized matrices, the initializer list sizes must exactly match the matrix sizes, and implicit transposition is allowed for compile-time vectors only.

See also
Matrix(const Scalar& a0, const Scalar& a1, const Scalar& a2, const Scalar& a3, const ArgTypes&... args)

Definition at line 315 of file Matrix.h.

317  : Base(list) {}

◆ Matrix() [6/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const Scalar data)
explicit

Constructs a fixed-sized matrix initialized with coefficients starting at data.

◆ Matrix() [7/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( Index  dim)
inlineexplicit

Constructs a vector or row-vector with given dimension. This is only for vectors (either row-vectors or column-vectors), i.e. matrices which are known at compile-time to have either one row or one column.

This is useful for dynamic-size vectors. For fixed-size vectors, it is redundant to pass these parameters, so one should use the default constructor Matrix() instead.

Warning
This constructor is disabled for fixed-size 1x1 matrices. For instance, calling Matrix<double,1,1>(1) will call the initialization constructor: Matrix(const Scalar&). For fixed-size 1x1 matrices it is therefore recommended to use the default constructor Matrix() instead, especially when using one of the non standard EIGEN_INITIALIZE_MATRICES_BY_{ZERO,NAN} macros (see Preprocessor directives).

◆ Matrix() [8/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const Scalar x)

Constructs an initialized 1x1 matrix with the given coefficient.

See also
Matrix(const Scalar&, const Scalar&, const Scalar&, const Scalar&, const ArgTypes&...)

◆ Matrix() [9/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( Index  rows,
Index  cols 
)

Constructs an uninitialized matrix with rows rows and cols columns.

This is useful for dynamic-size matrices. For fixed-size matrices, it is redundant to pass these parameters, so one should use the default constructor Matrix() instead.

Warning
This constructor is disabled for fixed-size 1x2 and 2x1 vectors. For instance, calling Matrix2f(2,1) will call the initialization constructor: Matrix(const Scalar& x, const Scalar& y). For fixed-size 1x2 or 2x1 vectors it is therefore recommended to use the default constructor Matrix() instead, especially when using one of the non standard EIGEN_INITIALIZE_MATRICES_BY_{ZERO,NAN} macros (see Preprocessor directives).

◆ Matrix() [10/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const Scalar x,
const Scalar y 
)

Constructs an initialized 2D vector with given coefficients.

See also
Matrix(const Scalar&, const Scalar&, const Scalar&, const Scalar&, const ArgTypes&...)

◆ Matrix() [11/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const Scalar x,
const Scalar y,
const Scalar z 
)
inline

Constructs an initialized 3D vector with given coefficients.

See also
Matrix(const Scalar&, const Scalar&, const Scalar&, const Scalar&, const ArgTypes&...)

Definition at line 382 of file Matrix.h.

383  {
385  m_storage.data()[0] = x;
386  m_storage.data()[1] = y;
387  m_storage.data()[2] = z;
388  }
#define EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(TYPE, SIZE)
Definition: StaticAssert.h:51
Matrix()
Default constructor.
Definition: Matrix.h:261
DenseStorage< Scalar, Base::MaxSizeAtCompileTime, Base::RowsAtCompileTime, Base::ColsAtCompileTime, Options > m_storage

◆ Matrix() [12/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const Scalar x,
const Scalar y,
const Scalar z,
const Scalar w 
)
inline

Constructs an initialized 4D vector with given coefficients.

See also
Matrix(const Scalar&, const Scalar&, const Scalar&, const Scalar&, const ArgTypes&...)

Definition at line 393 of file Matrix.h.

394  {
396  m_storage.data()[0] = x;
397  m_storage.data()[1] = y;
398  m_storage.data()[2] = z;
399  m_storage.data()[3] = w;
400  }

◆ Matrix() [13/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > &  other)
inline

Copy constructor.

Definition at line 405 of file Matrix.h.

405  : Base(other)
406  { }

◆ Matrix() [14/15]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
template<typename OtherDerived >
Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::Matrix ( const EigenBase< OtherDerived > &  other)
inline

Copy constructor for generic expressions.

See also
MatrixBase::operator=(const EigenBase<OtherDerived>&)

Definition at line 413 of file Matrix.h.

414  : Base(other.derived())
415  { }

◆ Matrix() [15/15]

template<typename Scalar_ , int Rows_, int Cols_, int Storage_, int MaxRows_, int MaxCols_>
template<typename OtherDerived >
Eigen::Matrix< Scalar_, Rows_, Cols_, Storage_, MaxRows_, MaxCols_ >::Matrix ( const RotationBase< OtherDerived, ColsAtCompileTime > &  r)
explicit

Constructs a Dim x Dim rotation matrix from the rotation r.

This is defined in the Geometry module.

Definition at line 143 of file RotationBase.h.

144 {
145  EIGEN_STATIC_ASSERT_MATRIX_SPECIFIC_SIZE(Matrix,int(OtherDerived::Dim),int(OtherDerived::Dim))
146  *this = r.toRotationMatrix();
147 }
#define EIGEN_STATIC_ASSERT_MATRIX_SPECIFIC_SIZE(TYPE, ROWS, COLS)
Definition: StaticAssert.h:56

Member Function Documentation

◆ innerStride()

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
EIGEN_CONSTEXPR Index Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::innerStride ( ) const
inline

Definition at line 418 of file Matrix.h.

418 { return 1; }

◆ operator=() [1/7]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
template<typename OtherDerived >
Matrix& Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::operator= ( const DenseBase< OtherDerived > &  other)
inline

Definition at line 225 of file Matrix.h.

226  {
227  return Base::_set(other);
228  }
Derived & _set(const DenseBase< OtherDerived > &other)
Copies the value of the expression other into *this with automatic resizing.

◆ operator=() [2/7]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
template<typename OtherDerived >
Matrix& Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::operator= ( const EigenBase< OtherDerived > &  other)
inline

Copies the generic expression other into *this.

Implementation of matrix base methods

The expression must provide a (templated) evalTo(Derived& dst) const function which does the actual job. In practice, this allows any user to write its own special matrix without having to modify MatrixBase

Returns
a reference to *this.

Definition at line 238 of file Matrix.h.

239  {
240  return Base::operator=(other);
241  }
Derived & operator=(const PlainObjectBase &other)

◆ operator=() [3/7]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Matrix& Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::operator= ( const Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > &  other)
inline

Assigns matrices to each other.

Note
This is a special case of the templated operator=. Its purpose is to prevent a default operator= from hiding the templated operator=.

Definition at line 208 of file Matrix.h.

209  {
210  return Base::_set(other);
211  }
+ Here is the call graph for this function:

◆ operator=() [4/7]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
template<typename OtherDerived >
Matrix& Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::operator= ( const ReturnByValue< OtherDerived > &  func)
inline

Definition at line 245 of file Matrix.h.

246  {
247  return Base::operator=(func);
248  }

◆ operator=() [5/7]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
template<typename OtherDerived >
Matrix& Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::operator= ( const RotationBase< OtherDerived, ColsAtCompileTime > &  r)

◆ operator=() [6/7]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
template<typename OtherDerived >
Matrix<Scalar_, Rows_, Cols_, Storage_, MaxRows_, MaxCols_>& Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::operator= ( const RotationBase< OtherDerived, ColsAtCompileTime > &  r)

Set a Dim x Dim rotation matrix from the rotation r.

This is defined in the Geometry module.

#include <Eigen/Geometry>

Definition at line 157 of file RotationBase.h.

158 {
159  EIGEN_STATIC_ASSERT_MATRIX_SPECIFIC_SIZE(Matrix,int(OtherDerived::Dim),int(OtherDerived::Dim))
160  return *this = r.toRotationMatrix();
161 }

◆ operator=() [7/7]

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
Matrix& Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::operator= ( Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ > &&  other)
inline

Definition at line 276 of file Matrix.h.

277  {
278  Base::operator=(std::move(other));
279  return *this;
280  }

◆ outerStride()

template<typename Scalar_ , int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
EIGEN_CONSTEXPR Index Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >::outerStride ( ) const
inline

Definition at line 420 of file Matrix.h.

420 { return this->innerSize(); }
EIGEN_CONSTEXPR Index innerSize() const
Definition: DenseBase.h:224

The documentation for this class was generated from the following files: