#include <SparseCwiseUnaryOp.h>
Public Types | |
enum | |
typedef internal::conditional < NumTraits< Scalar > ::IsComplex, CwiseUnaryOp < internal::scalar_conjugate_op < Scalar >, Eigen::Transpose < const CwiseUnaryView< ViewOp, MatrixType > > >, Transpose < const CwiseUnaryView< ViewOp, MatrixType > > >::type | AdjointReturnType |
typedef EigenBase < CwiseUnaryView< ViewOp, MatrixType > > | Base |
typedef CwiseUnaryView< ViewOp, MatrixType > | Derived |
typedef internal::traits < CwiseUnaryView< ViewOp, MatrixType > >::Index | Index |
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 SparseMatrix< Scalar, Flags &RowMajorBit?RowMajor:ColMajor > | PlainObject |
typedef internal::traits < CwiseUnaryView< ViewOp, MatrixType > >::Scalar | Scalar |
typedef SparseMatrixBase | StorageBaseType |
typedef internal::traits < CwiseUnaryView< ViewOp, MatrixType > >::StorageKind | StorageKind |
Public Member Functions | |
void | addTo (Dest &dst) const |
const AdjointReturnType | adjoint () const |
void | applyThisOnTheLeft (Dest &dst) const |
void | applyThisOnTheRight (Dest &dst) const |
const CwiseBinaryOp < CustomBinaryOp, const CwiseUnaryView< ViewOp, MatrixType >, const OtherDerived > | binaryExpr (const Eigen::SparseMatrixBase< OtherDerived > &other, const CustomBinaryOp &func=CustomBinaryOp()) const |
internal::cast_return_type < CwiseUnaryView< ViewOp, MatrixType >, const CwiseUnaryOp < internal::scalar_cast_op < typename internal::traits < CwiseUnaryView< ViewOp, MatrixType > >::Scalar, NewType >, const CwiseUnaryView< ViewOp, MatrixType > > >::type | cast () const |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, 1 > | col (Index j) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, 1 > | col (Index j) const |
Index | cols () const |
ConjugateReturnType | conjugate () const |
CwiseUnaryView< ViewOp, MatrixType > & | const_cast_derived () const |
const CwiseUnaryView< ViewOp, MatrixType > & | const_derived () const |
const CwiseUnaryOp < internal::scalar_abs_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType > > | cwiseAbs () const |
const CwiseUnaryOp < internal::scalar_abs2_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType > > | cwiseAbs2 () const |
const CwiseBinaryOp < std::equal_to< Scalar > , const CwiseUnaryView< ViewOp, MatrixType >, const OtherDerived > | cwiseEqual (const Eigen::SparseMatrixBase< OtherDerived > &other) const |
const CwiseUnaryOp < std::binder1st < std::equal_to< Scalar > >, const CwiseUnaryView < ViewOp, MatrixType > > | cwiseEqual (const Scalar &s) const |
const CwiseUnaryOp < internal::scalar_inverse_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType > > | cwiseInverse () const |
const CwiseBinaryOp < internal::scalar_max_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType >, const OtherDerived > | cwiseMax (const Eigen::SparseMatrixBase< OtherDerived > &other) const |
const CwiseBinaryOp < internal::scalar_max_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType >, const ConstantReturnType > | cwiseMax (const Scalar &other) const |
const CwiseBinaryOp < internal::scalar_min_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType >, const OtherDerived > | cwiseMin (const Eigen::SparseMatrixBase< OtherDerived > &other) const |
const CwiseBinaryOp < internal::scalar_min_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType >, const ConstantReturnType > | cwiseMin (const Scalar &other) const |
const CwiseBinaryOp < std::not_equal_to< Scalar > , const CwiseUnaryView< ViewOp, MatrixType >, const OtherDerived > | cwiseNotEqual (const Eigen::SparseMatrixBase< OtherDerived > &other) const |
const EIGEN_SPARSE_CWISE_PRODUCT_RETURN_TYPE | cwiseProduct (const MatrixBase< OtherDerived > &other) const |
const CwiseBinaryOp < internal::scalar_quotient_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType >, const OtherDerived > | cwiseQuotient (const Eigen::SparseMatrixBase< OtherDerived > &other) const |
const CwiseUnaryOp < internal::scalar_sqrt_op < Scalar >, const CwiseUnaryView< ViewOp, MatrixType > > | cwiseSqrt () const |
CwiseUnaryView< ViewOp, MatrixType > & | derived () |
const CwiseUnaryView< ViewOp, MatrixType > & | derived () const |
Scalar | dot (const MatrixBase< OtherDerived > &other) const |
Scalar | dot (const SparseMatrixBase< OtherDerived > &other) const |
const | EIGEN_CWISE_PRODUCT_RETURN_TYPE (CwiseUnaryView< ViewOp, MatrixType >, OtherDerived) cwiseProduct(const Eigen |
const internal::eval < CwiseUnaryView< ViewOp, MatrixType > >::type | eval () const |
void | evalTo (Dest &dst) const |
void | evalTo (MatrixBase< DenseDerived > &dst) const |
const ImagReturnType | imag () const |
NonConstImagReturnType | imag () |
Index | innerSize () const |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, 1 > | innerVector (Index outer) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, 1 > | innerVector (Index outer) const |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | innerVectors (Index outerStart, Index outerSize) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | innerVectors (Index outerStart, Index outerSize) const |
bool | isApprox (const SparseMatrixBase< OtherDerived > &other, RealScalar prec=NumTraits< Scalar >::dummy_precision()) const |
bool | isApprox (const MatrixBase< OtherDerived > &other, RealScalar prec=NumTraits< Scalar >::dummy_precision()) const |
bool | isRValue () const |
bool | isVector () const |
CwiseUnaryView< ViewOp, MatrixType > & | markAsRValue () |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | middleCols (Index start, Index size) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | middleCols (Index start, Index size) const |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | middleRows (Index start, Index size) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | middleRows (Index start, Index size) const |
Index | nonZeros () const |
RealScalar | norm () const |
const ScalarMultipleReturnType | operator* (const Scalar &scalar) const |
const ScalarMultipleReturnType | operator* (const RealScalar &scalar) const |
const CwiseUnaryOp < internal::scalar_multiple2_op < Scalar, std::complex< Scalar > >, const CwiseUnaryView < ViewOp, MatrixType > > | operator* (const std::complex< Scalar > &scalar) const |
const SparseSparseProductReturnType < CwiseUnaryView< ViewOp, MatrixType >, OtherDerived > ::Type | operator* (const SparseMatrixBase< OtherDerived > &other) const |
const SparseDiagonalProduct < CwiseUnaryView< ViewOp, MatrixType >, OtherDerived > | operator* (const DiagonalBase< OtherDerived > &other) const |
const SparseDenseProductReturnType < CwiseUnaryView< ViewOp, MatrixType >, OtherDerived > ::Type | operator* (const MatrixBase< OtherDerived > &other) const |
CwiseUnaryView< ViewOp, MatrixType > & | operator*= (const Scalar &other) |
CwiseUnaryView< ViewOp, MatrixType > & | operator*= (const SparseMatrixBase< OtherDerived > &other) |
CwiseUnaryView< ViewOp, MatrixType > & | operator+= (const SparseMatrixBase< OtherDerived > &other) |
const CwiseUnaryOp < internal::scalar_opposite_op < typename internal::traits < CwiseUnaryView< ViewOp, MatrixType > >::Scalar > , const CwiseUnaryView< ViewOp, MatrixType > > | operator- () const |
CwiseUnaryView< ViewOp, MatrixType > & | operator-= (const SparseMatrixBase< OtherDerived > &other) |
const CwiseUnaryOp < internal::scalar_quotient1_op < typename internal::traits < CwiseUnaryView< ViewOp, MatrixType > >::Scalar > , const CwiseUnaryView< ViewOp, MatrixType > > | operator/ (const Scalar &scalar) const |
CwiseUnaryView< ViewOp, MatrixType > & | operator/= (const Scalar &other) |
Index | outerSize () const |
RealReturnType | real () const |
NonConstRealReturnType | real () |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, 1 > | row (Index i) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, 1 > | row (Index i) const |
Index | rows () const |
const SparseSelfAdjointView < CwiseUnaryView< ViewOp, MatrixType >, UpLo > | selfadjointView () const |
SparseSelfAdjointView < CwiseUnaryView< ViewOp, MatrixType >, UpLo > | selfadjointView () |
Index | size () const |
RealScalar | squaredNorm () const |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | subcols (Index start, Index size) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | subcols (Index start, Index size) const |
SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | subrows (Index start, Index size) |
const SparseInnerVectorSet < CwiseUnaryView< ViewOp, MatrixType >, Dynamic > | subrows (Index start, Index size) const |
void | subTo (Dest &dst) const |
Scalar | sum () const |
Matrix< Scalar, RowsAtCompileTime, ColsAtCompileTime > | toDense () const |
Transpose< CwiseUnaryView < ViewOp, MatrixType > > | transpose () |
const Transpose< const CwiseUnaryView< ViewOp, MatrixType > > | transpose () const |
const SparseTriangularView < CwiseUnaryView< ViewOp, MatrixType >, Mode > | triangularView () const |
SparseSymmetricPermutationProduct < CwiseUnaryView< ViewOp, MatrixType >, Upper|Lower > | twistedBy (const PermutationMatrix< Dynamic, Dynamic, Index > &perm) const |
const CwiseUnaryOp < CustomUnaryOp, const CwiseUnaryView< ViewOp, MatrixType > > | unaryExpr (const CustomUnaryOp &func=CustomUnaryOp()) const |
Apply a unary operator coefficient-wise. | |
const CwiseUnaryView < CustomViewOp, const CwiseUnaryView< ViewOp, MatrixType > > | unaryViewExpr (const CustomViewOp &func=CustomViewOp()) const |
Protected Types | |
typedef internal::traits < Derived >::_MatrixTypeNested | _MatrixTypeNested |
typedef _MatrixTypeNested::InnerIterator | MatrixTypeIterator |
typedef _MatrixTypeNested::ReverseInnerIterator | MatrixTypeReverseIterator |
Protected Member Functions | |
CwiseUnaryView< ViewOp, MatrixType > & | assign (const OtherDerived &other) |
void | assignGeneric (const OtherDerived &other) |
Protected Attributes | |
bool | m_isRValue |
Friends | |
const ScalarMultipleReturnType | operator* (const Scalar &scalar, const StorageBaseType &matrix) |
const CwiseUnaryOp < internal::scalar_multiple2_op < Scalar, std::complex< Scalar > >, const CwiseUnaryView < ViewOp, MatrixType > > | operator* (const std::complex< Scalar > &scalar, const StorageBaseType &matrix) |
const SparseDiagonalProduct < OtherDerived, CwiseUnaryView < ViewOp, MatrixType > > | operator* (const DiagonalBase< OtherDerived > &lhs, const SparseMatrixBase &rhs) |
const DenseSparseProductReturnType < OtherDerived, CwiseUnaryView < ViewOp, MatrixType > >::Type | operator* (const MatrixBase< OtherDerived > &lhs, const CwiseUnaryView< ViewOp, MatrixType > &rhs) |
std::ostream & | operator<< (std::ostream &s, const SparseMatrixBase &m) |
typedef internal::traits<Derived>::_MatrixTypeNested _MatrixTypeNested [protected] |
typedef internal::conditional<NumTraits<Scalar>::IsComplex, CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, Eigen::Transpose<const CwiseUnaryView< ViewOp, MatrixType > > >, Transpose<const CwiseUnaryView< ViewOp, MatrixType > > >::type AdjointReturnType [inherited] |
typedef EigenBase<CwiseUnaryView< ViewOp, MatrixType > > Base [inherited] |
typedef CwiseUnaryView<ViewOp, MatrixType> Derived |
typedef internal::traits<CwiseUnaryView< ViewOp, MatrixType > >::Index Index [inherited] |
Reimplemented from EigenBase< CwiseUnaryView< ViewOp, MatrixType > >.
typedef _MatrixTypeNested::InnerIterator MatrixTypeIterator [protected] |
typedef _MatrixTypeNested::ReverseInnerIterator MatrixTypeReverseIterator [protected] |
typedef internal::add_const_on_value_type_if_arithmetic< typename internal::packet_traits<Scalar>::type >::type PacketReturnType [inherited] |
typedef internal::packet_traits<Scalar>::type PacketScalar [inherited] |
typedef SparseMatrix<Scalar, Flags&RowMajorBit ? RowMajor : ColMajor> PlainObject [inherited] |
typedef internal::traits<CwiseUnaryView< ViewOp, MatrixType > >::Scalar Scalar [inherited] |
typedef SparseMatrixBase StorageBaseType [inherited] |
typedef internal::traits<CwiseUnaryView< ViewOp, MatrixType > >::StorageKind StorageKind [inherited] |
Reimplemented from EigenBase< CwiseUnaryView< ViewOp, MatrixType > >.
anonymous enum [inherited] |
void addTo | ( | Dest & | dst | ) | const [inline, inherited] |
const AdjointReturnType adjoint | ( | ) | const [inline, inherited] |
void applyThisOnTheLeft | ( | Dest & | dst | ) | const [inline, inherited] |
void applyThisOnTheRight | ( | Dest & | dst | ) | const [inline, inherited] |
CwiseUnaryView< ViewOp, MatrixType > & assign | ( | const OtherDerived & | other | ) | [inline, protected, inherited] |
void assignGeneric | ( | const OtherDerived & | other | ) | [inline, protected, inherited] |
const CwiseBinaryOp<CustomBinaryOp, const CwiseUnaryView< ViewOp, MatrixType > , const OtherDerived> binaryExpr | ( | const Eigen::SparseMatrixBase< OtherDerived > & | other, |
const CustomBinaryOp & | func = CustomBinaryOp() |
||
) | const [inline, inherited] |
*this
and other *this
and other The template parameter CustomBinaryOp is the type of the functor of the custom operator (see class CwiseBinaryOp for an example)
Here is an example illustrating the use of custom functors:
#include <Eigen/Core> #include <iostream> using namespace Eigen; using namespace std; // define a custom template binary functor template<typename Scalar> struct MakeComplexOp { EIGEN_EMPTY_STRUCT_CTOR(MakeComplexOp) typedef complex<Scalar> result_type; complex<Scalar> operator()(const Scalar& a, const Scalar& b) const { return complex<Scalar>(a,b); } }; int main(int, char**) { Matrix4d m1 = Matrix4d::Random(), m2 = Matrix4d::Random(); cout << m1.binaryExpr(m2, MakeComplexOp<double>()) << endl; return 0; }
Output:
(0.68,0.271) (0.823,-0.967) (-0.444,-0.687) (-0.27,0.998) (-0.211,0.435) (-0.605,-0.514) (0.108,-0.198) (0.0268,-0.563) (0.566,-0.717) (-0.33,-0.726) (-0.0452,-0.74) (0.904,0.0259) (0.597,0.214) (0.536,0.608) (0.258,-0.782) (0.832,0.678)
internal::cast_return_type<CwiseUnaryView< ViewOp, MatrixType > ,const CwiseUnaryOp<internal::scalar_cast_op<typename internal::traits<CwiseUnaryView< ViewOp, MatrixType > >::Scalar, NewType>, const CwiseUnaryView< ViewOp, MatrixType > > >::type cast | ( | ) | const [inline, inherited] |
The template parameter NewScalar is the type we are casting the scalars to.
SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,1> col | ( | Index | j | ) | [inherited] |
*this
. For column-major matrix only. const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,1> col | ( | Index | j | ) | const [inherited] |
*this
. For column-major matrix only. (read-only version) Reimplemented from EigenBase< CwiseUnaryView< ViewOp, MatrixType > >.
ConjugateReturnType conjugate | ( | ) | const [inline, inherited] |
*this
.CwiseUnaryView< ViewOp, MatrixType > & const_cast_derived | ( | ) | const [inline, inherited] |
const CwiseUnaryView< ViewOp, MatrixType > & const_derived | ( | ) | const [inline, inherited] |
const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > > cwiseAbs | ( | ) | const [inline, inherited] |
*this
Example:
MatrixXd m(2,3); m << 2, -4, 6, -5, 1, 0; cout << m.cwiseAbs() << endl;
Output:
2 4 6 5 1 0
const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > > cwiseAbs2 | ( | ) | const [inline, inherited] |
*this
Example:
MatrixXd m(2,3); m << 2, -4, 6, -5, 1, 0; cout << m.cwiseAbs2() << endl;
Output:
4 16 36 25 1 0
const CwiseBinaryOp<std::equal_to<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > , const OtherDerived> cwiseEqual | ( | const Eigen::SparseMatrixBase< OtherDerived > & | other | ) | const [inline, inherited] |
Example:
MatrixXi m(2,2); m << 1, 0, 1, 1; cout << "Comparing m with identity matrix:" << endl; cout << m.cwiseEqual(MatrixXi::Identity(2,2)) << endl; int count = m.cwiseEqual(MatrixXi::Identity(2,2)).count(); cout << "Number of coefficients that are equal: " << count << endl;
Output:
Comparing m with identity matrix: 1 1 0 1 Number of coefficients that are equal: 3
const CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >, const CwiseUnaryView< ViewOp, MatrixType > > cwiseEqual | ( | const Scalar & | s | ) | const [inline, inherited] |
*this
and a scalar s const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > > cwiseInverse | ( | ) | const [inline, inherited] |
Example:
MatrixXd m(2,3); m << 2, 0.5, 1, 3, 0.25, 1; cout << m.cwiseInverse() << endl;
Output:
0.5 2 1 0.333 4 1
const CwiseBinaryOp<internal::scalar_max_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > , const OtherDerived> cwiseMax | ( | const Eigen::SparseMatrixBase< OtherDerived > & | other | ) | const [inline, inherited] |
Example:
Vector3d v(2,3,4), w(4,2,3); cout << v.cwiseMax(w) << endl;
Output:
4 3 4
const CwiseBinaryOp<internal::scalar_max_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > , const ConstantReturnType> cwiseMax | ( | const Scalar & | other | ) | const [inline, inherited] |
const CwiseBinaryOp<internal::scalar_min_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > , const OtherDerived> cwiseMin | ( | const Eigen::SparseMatrixBase< OtherDerived > & | other | ) | const [inline, inherited] |
Example:
Vector3d v(2,3,4), w(4,2,3); cout << v.cwiseMin(w) << endl;
Output:
2 2 3
const CwiseBinaryOp<internal::scalar_min_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > , const ConstantReturnType> cwiseMin | ( | const Scalar & | other | ) | const [inline, inherited] |
const CwiseBinaryOp<std::not_equal_to<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > , const OtherDerived> cwiseNotEqual | ( | const Eigen::SparseMatrixBase< OtherDerived > & | other | ) | const [inline, inherited] |
Example:
MatrixXi m(2,2); m << 1, 0, 1, 1; cout << "Comparing m with identity matrix:" << endl; cout << m.cwiseNotEqual(MatrixXi::Identity(2,2)) << endl; int count = m.cwiseNotEqual(MatrixXi::Identity(2,2)).count(); cout << "Number of coefficients that are not equal: " << count << endl;
Output:
Comparing m with identity matrix: 0 0 1 0 Number of coefficients that are not equal: 1
const EIGEN_SPARSE_CWISE_PRODUCT_RETURN_TYPE cwiseProduct | ( | const MatrixBase< OtherDerived > & | other | ) | const [inline, inherited] |
const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > , const OtherDerived> cwiseQuotient | ( | const Eigen::SparseMatrixBase< OtherDerived > & | other | ) | const [inline, inherited] |
Example:
Vector3d v(2,3,4), w(4,2,3); cout << v.cwiseQuotient(w) << endl;
Output:
0.5 1.5 1.33
const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const CwiseUnaryView< ViewOp, MatrixType > > cwiseSqrt | ( | ) | const [inline, inherited] |
Example:
Vector3d v(1,2,4); cout << v.cwiseSqrt() << endl;
Output:
1 1.41 2
CwiseUnaryView< ViewOp, MatrixType > & derived | ( | ) | [inline, inherited] |
const CwiseUnaryView< ViewOp, MatrixType > & derived | ( | ) | const [inline, inherited] |
Scalar dot | ( | const MatrixBase< OtherDerived > & | other | ) | const [inherited] |
Scalar dot | ( | const SparseMatrixBase< OtherDerived > & | other | ) | const [inherited] |
const EIGEN_CWISE_PRODUCT_RETURN_TYPE | ( | CwiseUnaryView< ViewOp, MatrixType > | , |
OtherDerived | |||
) | const [inline, inherited] |
Example:
Matrix3i a = Matrix3i::Random(), b = Matrix3i::Random(); Matrix3i c = a.cwiseProduct(b); cout << "a:\n" << a << "\nb:\n" << b << "\nc:\n" << c << endl;
Output:
a: 7 6 -3 -2 9 6 6 -6 -5 b: 1 -3 9 0 0 3 3 9 5 c: 7 -18 -27 0 0 18 18 -54 -25
const internal::eval<CwiseUnaryView< ViewOp, MatrixType > >::type eval | ( | ) | const [inline, inherited] |
Notice that in the case of a plain matrix or vector (not an expression) this function just returns a const reference, in order to avoid a useless copy.
void evalTo | ( | Dest & | dst | ) | const [inline, inherited] |
void evalTo | ( | MatrixBase< DenseDerived > & | dst | ) | const [inline, inherited] |
const ImagReturnType imag | ( | ) | const [inline, inherited] |
*this
.NonConstImagReturnType imag | ( | ) | [inline, inherited] |
*this
.SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,1> innerVector | ( | Index | outer | ) | [inherited] |
*this
if *this
is col-major (resp. row-major). const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,1> innerVector | ( | Index | outer | ) | const [inherited] |
*this
if *this
is col-major (resp. row-major). Read-only. SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> innerVectors | ( | Index | outerStart, |
Index | outerSize | ||
) | [inherited] |
*this
if *this
is col-major (resp. row-major). const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> innerVectors | ( | Index | outerStart, |
Index | outerSize | ||
) | const [inherited] |
*this
if *this
is col-major (resp. row-major). Read-only. bool isApprox | ( | const SparseMatrixBase< OtherDerived > & | other, |
RealScalar | prec = NumTraits<Scalar>::dummy_precision() |
||
) | const [inline, inherited] |
bool isApprox | ( | const MatrixBase< OtherDerived > & | other, |
RealScalar | prec = NumTraits<Scalar>::dummy_precision() |
||
) | const [inline, inherited] |
rows()==1 || cols()==1
CwiseUnaryView< ViewOp, MatrixType > & markAsRValue | ( | ) | [inline, inherited] |
SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> middleCols | ( | Index | start, |
Index | size | ||
) | [inherited] |
*this
. For column-major matrix only. const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> middleCols | ( | Index | start, |
Index | size | ||
) | const [inherited] |
*this
. For column-major matrix only. (read-only version) SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> middleRows | ( | Index | start, |
Index | size | ||
) | [inherited] |
*this
. For row-major matrix only. const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> middleRows | ( | Index | start, |
Index | size | ||
) | const [inherited] |
*this
. For row-major matrix only. (read-only version) RealScalar norm | ( | ) | const [inherited] |
const ScalarMultipleReturnType operator* | ( | const Scalar & | scalar | ) | const [inline, inherited] |
*this
scaled by the scalar factor scalar const ScalarMultipleReturnType operator* | ( | const RealScalar & | scalar | ) | const [inherited] |
const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const CwiseUnaryView< ViewOp, MatrixType > > operator* | ( | const std::complex< Scalar > & | scalar | ) | const [inline, inherited] |
Overloaded for efficient real matrix times complex scalar value
const SparseSparseProductReturnType<CwiseUnaryView< ViewOp, MatrixType > ,OtherDerived>::Type operator* | ( | const SparseMatrixBase< OtherDerived > & | other | ) | const [inherited] |
C = (A*B).pruned(); // supress numerical zeros (exact)
C = (A*B).pruned(ref);
C = (A*B).pruned(ref,epsilon);
ref
is a meaningful non zero reference value. const SparseDiagonalProduct<CwiseUnaryView< ViewOp, MatrixType > ,OtherDerived> operator* | ( | const DiagonalBase< OtherDerived > & | other | ) | const [inherited] |
const SparseDenseProductReturnType<CwiseUnaryView< ViewOp, MatrixType > ,OtherDerived>::Type operator* | ( | const MatrixBase< OtherDerived > & | other | ) | const [inherited] |
sparse * dense (returns a dense object unless it is an outer product)
CwiseUnaryView< ViewOp, MatrixType > & operator*= | ( | const Scalar & | other | ) | [inherited] |
CwiseUnaryView< ViewOp, MatrixType > & operator*= | ( | const SparseMatrixBase< OtherDerived > & | other | ) | [inherited] |
CwiseUnaryView< ViewOp, MatrixType > & operator+= | ( | const SparseMatrixBase< OtherDerived > & | other | ) | [inherited] |
const CwiseUnaryOp<internal::scalar_opposite_op<typename internal::traits<CwiseUnaryView< ViewOp, MatrixType > >::Scalar>, const CwiseUnaryView< ViewOp, MatrixType > > operator- | ( | ) | const [inline, inherited] |
*this
CwiseUnaryView< ViewOp, MatrixType > & operator-= | ( | const SparseMatrixBase< OtherDerived > & | other | ) | [inherited] |
const CwiseUnaryOp<internal::scalar_quotient1_op<typename internal::traits<CwiseUnaryView< ViewOp, MatrixType > >::Scalar>, const CwiseUnaryView< ViewOp, MatrixType > > operator/ | ( | const Scalar & | scalar | ) | const [inline, inherited] |
*this
divided by the scalar value scalar CwiseUnaryView< ViewOp, MatrixType > & operator/= | ( | const Scalar & | other | ) | [inherited] |
RealReturnType real | ( | ) | const [inline, inherited] |
*this
.NonConstRealReturnType real | ( | ) | [inline, inherited] |
*this
.SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,1> row | ( | Index | i | ) | [inherited] |
*this
. For row-major matrix only. const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,1> row | ( | Index | i | ) | const [inherited] |
*this
. For row-major matrix only. (read-only version) Reimplemented from EigenBase< CwiseUnaryView< ViewOp, MatrixType > >.
const SparseSelfAdjointView<CwiseUnaryView< ViewOp, MatrixType > , UpLo> selfadjointView | ( | ) | const [inline, inherited] |
SparseSelfAdjointView<CwiseUnaryView< ViewOp, MatrixType > , UpLo> selfadjointView | ( | ) | [inline, inherited] |
Reimplemented from EigenBase< CwiseUnaryView< ViewOp, MatrixType > >.
RealScalar squaredNorm | ( | ) | const [inherited] |
SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> subcols | ( | Index | start, |
Index | size | ||
) | [inherited] |
const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> subcols | ( | Index | start, |
Index | size | ||
) | const [inherited] |
SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> subrows | ( | Index | start, |
Index | size | ||
) | [inherited] |
const SparseInnerVectorSet<CwiseUnaryView< ViewOp, MatrixType > ,Dynamic> subrows | ( | Index | start, |
Index | size | ||
) | const [inherited] |
void subTo | ( | Dest & | dst | ) | const [inline, inherited] |
Matrix<Scalar,RowsAtCompileTime,ColsAtCompileTime> toDense | ( | ) | const [inline, inherited] |
Transpose<CwiseUnaryView< ViewOp, MatrixType > > transpose | ( | ) | [inline, inherited] |
const Transpose<const CwiseUnaryView< ViewOp, MatrixType > > transpose | ( | ) | const [inline, inherited] |
const SparseTriangularView<CwiseUnaryView< ViewOp, MatrixType > , Mode> triangularView | ( | ) | const [inline, inherited] |
SparseSymmetricPermutationProduct<CwiseUnaryView< ViewOp, MatrixType > ,Upper|Lower> twistedBy | ( | const PermutationMatrix< Dynamic, Dynamic, Index > & | perm | ) | const [inline, inherited] |
const CwiseUnaryOp<CustomUnaryOp, const CwiseUnaryView< ViewOp, MatrixType > > unaryExpr | ( | const CustomUnaryOp & | func = CustomUnaryOp() | ) | const [inline, inherited] |
Apply a unary operator coefficient-wise.
[in] | func | Functor implementing the unary operator |
CustomUnaryOp | Type of func |
The function ptr_fun()
from the C++ standard library can be used to make functors out of normal functions.
Example:
#include <Eigen/Core> #include <iostream> using namespace Eigen; using namespace std; // define function to be applied coefficient-wise double ramp(double x) { if (x > 0) return x; else return 0; } int main(int, char**) { Matrix4d m1 = Matrix4d::Random(); cout << m1 << endl << "becomes: " << endl << m1.unaryExpr(ptr_fun(ramp)) << endl; return 0; }
Output:
0.68 0.823 -0.444 -0.27 -0.211 -0.605 0.108 0.0268 0.566 -0.33 -0.0452 0.904 0.597 0.536 0.258 0.832 becomes: 0.68 0.823 0 0 0 0 0.108 0.0268 0.566 0 0 0.904 0.597 0.536 0.258 0.832
Genuine functors allow for more possibilities, for instance it may contain a state.
Example:
#include <Eigen/Core> #include <iostream> using namespace Eigen; using namespace std; // define a custom template unary functor template<typename Scalar> struct CwiseClampOp { CwiseClampOp(const Scalar& inf, const Scalar& sup) : m_inf(inf), m_sup(sup) {} const Scalar operator()(const Scalar& x) const { return x<m_inf ? m_inf : (x>m_sup ? m_sup : x); } Scalar m_inf, m_sup; }; int main(int, char**) { Matrix4d m1 = Matrix4d::Random(); cout << m1 << endl << "becomes: " << endl << m1.unaryExpr(CwiseClampOp<double>(-0.5,0.5)) << endl; return 0; }
Output:
0.68 0.823 -0.444 -0.27 -0.211 -0.605 0.108 0.0268 0.566 -0.33 -0.0452 0.904 0.597 0.536 0.258 0.832 becomes: 0.5 0.5 -0.444 -0.27 -0.211 -0.5 0.108 0.0268 0.5 -0.33 -0.0452 0.5 0.5 0.5 0.258 0.5
const CwiseUnaryView<CustomViewOp, const CwiseUnaryView< ViewOp, MatrixType > > unaryViewExpr | ( | const CustomViewOp & | func = CustomViewOp() | ) | const [inline, inherited] |
The template parameter CustomUnaryOp is the type of the functor of the custom unary operator.
Example:
#include <Eigen/Core> #include <iostream> using namespace Eigen; using namespace std; // define a custom template unary functor template<typename Scalar> struct CwiseClampOp { CwiseClampOp(const Scalar& inf, const Scalar& sup) : m_inf(inf), m_sup(sup) {} const Scalar operator()(const Scalar& x) const { return x<m_inf ? m_inf : (x>m_sup ? m_sup : x); } Scalar m_inf, m_sup; }; int main(int, char**) { Matrix4d m1 = Matrix4d::Random(); cout << m1 << endl << "becomes: " << endl << m1.unaryExpr(CwiseClampOp<double>(-0.5,0.5)) << endl; return 0; }
Output:
0.68 0.823 -0.444 -0.27 -0.211 -0.605 0.108 0.0268 0.566 -0.33 -0.0452 0.904 0.597 0.536 0.258 0.832 becomes: 0.5 0.5 -0.444 -0.27 -0.211 -0.5 0.108 0.0268 0.5 -0.33 -0.0452 0.5 0.5 0.5 0.258 0.5
const ScalarMultipleReturnType operator* | ( | const Scalar & | scalar, |
const StorageBaseType & | matrix | ||
) | [friend, inherited] |
const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const CwiseUnaryView< ViewOp, MatrixType > > operator* | ( | const std::complex< Scalar > & | scalar, |
const StorageBaseType & | matrix | ||
) | [friend, inherited] |
const SparseDiagonalProduct<OtherDerived,CwiseUnaryView< ViewOp, MatrixType > > operator* | ( | const DiagonalBase< OtherDerived > & | lhs, |
const SparseMatrixBase< CwiseUnaryView< ViewOp, MatrixType > > & | rhs | ||
) | [friend, inherited] |
const DenseSparseProductReturnType<OtherDerived,CwiseUnaryView< ViewOp, MatrixType > >::Type operator* | ( | const MatrixBase< OtherDerived > & | lhs, |
const CwiseUnaryView< ViewOp, MatrixType > & | rhs | ||
) | [friend, inherited] |
dense * sparse (return a dense object unless it is an outer product)
std::ostream& operator<< | ( | std::ostream & | s, |
const SparseMatrixBase< CwiseUnaryView< ViewOp, MatrixType > > & | m | ||
) | [friend, inherited] |
bool m_isRValue [protected, inherited] |