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Functions | |||
template<class OtherDerived > | |||
EIGEN_STRONG_INLINE void | extractRow (size_t nRow, Eigen::EigenBase< OtherDerived > &v, size_t startingCol=0) const | ||
Extract one row from the matrix into a row vector. | |||
template<typename T > | |||
void | extractRow (size_t nRow, std::vector< T > &v, size_t startingCol=0) const | ||
template<class VECTOR > | |||
EIGEN_STRONG_INLINE void | extractRowAsCol (size_t nRow, VECTOR &v, size_t startingCol=0) const | ||
Extract one row from the matrix into a column vector. | |||
template<class VECTOR > | |||
EIGEN_STRONG_INLINE void | extractCol (size_t nCol, VECTOR &v, size_t startingRow=0) const | ||
Extract one column from the matrix into a column vector. | |||
template<typename T > | |||
void | extractCol (size_t nCol, std::vector< T > &v, size_t startingRow=0) const | ||
template<class MATRIX > | |||
EIGEN_STRONG_INLINE void | extractMatrix (const size_t firstRow, const size_t firstCol, MATRIX &m) const | ||
template<class MATRIX > | |||
EIGEN_STRONG_INLINE void | extractMatrix (const size_t firstRow, const size_t firstCol, const size_t nRows, const size_t nCols, MATRIX &m) const | ||
template<class MATRIX > | |||
EIGEN_STRONG_INLINE void | extractSubmatrix (const size_t row_first, const size_t row_last, const size_t col_first, const size_t col_last, MATRIX &out) const | ||
Get a submatrix, given its bounds: first & last column and row (inclusive). | |||
template<class MATRIX > | |||
void | extractSubmatrixSymmetricalBlocks (const size_t block_size, const std::vector< size_t > &block_indices, MATRIX &out) const | ||
Get a submatrix from a square matrix, by collecting the elements M(idxs,idxs), where idxs is a sequence {block_indices(i):block_indices(i)+block_size-1} for all "i" up to the size of block_indices. | |||
template<class MATRIX > | |||
void | extractSubmatrixSymmetrical (const std::vector< size_t > &indices, MATRIX &out) const | ||
Get a submatrix from a square matrix, by collecting the elements M(idxs,idxs), where idxs is the sequence of indices passed as argument. | |||
MRPT plugin: Set/get/load/save and other miscelaneous methods | |||
EIGEN_STRONG_INLINE void | fill (const Scalar v) | ||
EIGEN_STRONG_INLINE void | assign (const Scalar v) | ||
EIGEN_STRONG_INLINE void | assign (size_t N, const Scalar v) | ||
EIGEN_STRONG_INLINE size_t | getRowCount () const | ||
Get number of rows. | |||
EIGEN_STRONG_INLINE size_t | getColCount () const | ||
Get number of columns. | |||
EIGEN_STRONG_INLINE void | unit (const size_t nRows, const Scalar diag_vals) | ||
Make the matrix an identity matrix (the diagonal values can be 1.0 or any other value) | |||
EIGEN_STRONG_INLINE void | unit () | ||
Make the matrix an identity matrix. | |||
EIGEN_STRONG_INLINE void | eye () | ||
Make the matrix an identity matrix. | |||
EIGEN_STRONG_INLINE void | zeros () | ||
Set all elements to zero. | |||
EIGEN_STRONG_INLINE void | zeros (const size_t row, const size_t col) | ||
Resize and set all elements to zero. | |||
EIGEN_STRONG_INLINE void | ones (const size_t row, const size_t col) | ||
Resize matrix and set all elements to one. | |||
EIGEN_STRONG_INLINE void | ones () | ||
Set all elements to one. | |||
EIGEN_STRONG_INLINE Scalar * | get_unsafe_row (size_t row) | ||
Fast but unsafe method to obtain a pointer to a given row of the matrix (Use only in time critical applications) VERY IMPORTANT WARNING: You must be aware of the memory layout, either Column or Row-major ordering. | |||
EIGEN_STRONG_INLINE Scalar | get_unsafe (const size_t row, const size_t col) const | ||
Read-only access to one element (Use with caution, bounds are not checked!) | |||
EIGEN_STRONG_INLINE void | set_unsafe (const size_t row, const size_t col, const Scalar val) | ||
Sets an element (Use with caution, bounds are not checked!) | |||
EIGEN_STRONG_INLINE void | push_back (Scalar val) | ||
Insert an element at the end of the container (for 1D vectors/arrays) | |||
EIGEN_STRONG_INLINE bool | isSquare () const | ||
EIGEN_STRONG_INLINE bool | isSingular (const Scalar absThreshold=0) const | ||
bool | fromMatlabStringFormat (const std::string &s, bool dumpErrorMsgToStdErr=true) | ||
Read a matrix from a string in Matlab-like format, for example "[1 0 2; 0 4 -1]" The string must start with '[' and end with ']'. | |||
std::string | inMatlabFormat (const size_t decimal_digits=6) const | ||
Dump matrix in matlab format. | |||
void | saveToTextFile (const std::string &file, mrpt::math::TMatrixTextFileFormat fileFormat=mrpt::math::MATRIX_FORMAT_ENG, bool appendMRPTHeader=false, const std::string &userHeader=std::string()) const | ||
Save matrix to a text file, compatible with MATLAB text format (see also the methods of matrix classes themselves). | |||
void | loadFromTextFile (const std::string &file) | ||
Load matrix from a text file, compatible with MATLAB text format. | |||
void | loadFromTextFile (std::istream &_input_text_stream) | ||
EIGEN_STRONG_INLINE void | multiplyColumnByScalar (size_t c, Scalar s) | ||
EIGEN_STRONG_INLINE void | multiplyRowByScalar (size_t r, Scalar s) | ||
EIGEN_STRONG_INLINE void | swapCols (size_t i1, size_t i2) | ||
EIGEN_STRONG_INLINE void | swapRows (size_t i1, size_t i2) | ||
EIGEN_STRONG_INLINE size_t | countNonZero () const | ||
EIGEN_STRONG_INLINE Scalar | maximum () const | ||
[VECTORS OR MATRICES] Finds the maximum value
| |||
EIGEN_STRONG_INLINE Scalar | minimum () const | ||
[VECTORS OR MATRICES] Finds the minimum value | |||
EIGEN_STRONG_INLINE void | minimum_maximum (Scalar &out_min, Scalar &out_max) const | ||
[VECTORS OR MATRICES] Compute the minimum and maximum of a container at once | |||
EIGEN_STRONG_INLINE Scalar | maximum (size_t *maxIndex) const | ||
[VECTORS ONLY] Finds the maximum value (and the corresponding zero-based index) from a given container. | |||
void | find_index_max_value (size_t &u, size_t &v, Scalar &valMax) const | ||
[VECTORS OR MATRICES] Finds the maximum value (and the corresponding zero-based index) from a given container. | |||
EIGEN_STRONG_INLINE Scalar | minimum (size_t *minIndex) const | ||
[VECTORS ONLY] Finds the minimum value (and the corresponding zero-based index) from a given container. | |||
EIGEN_STRONG_INLINE void | minimum_maximum (Scalar &out_min, Scalar &out_max, size_t *minIndex, size_t *maxIndex) const | ||
[VECTORS ONLY] Compute the minimum and maximum of a container at once | |||
EIGEN_STRONG_INLINE Scalar | norm_inf () const | ||
Compute the norm-infinite of a vector ($f[ ||{v}||_ $f]), ie the maximum absolute value of the elements. | |||
EIGEN_STRONG_INLINE Scalar | squareNorm () const | ||
Compute the square norm of a vector/array/matrix (the Euclidean distance to the origin, taking all the elements as a single vector). | |||
EIGEN_STRONG_INLINE Scalar | sumAll () const | ||
template<typename OtherDerived > | |||
EIGEN_STRONG_INLINE void | laplacian (Eigen::MatrixBase< OtherDerived > &ret) const | ||
Computes the laplacian of this square graph weight matrix. | |||
EIGEN_STRONG_INLINE void | setSize (size_t row, size_t col) | ||
Changes the size of matrix, maintaining its previous content as possible and padding with zeros where applicable. | |||
template<class OUTVECT > | |||
void | largestEigenvector (OUTVECT &x, Scalar resolution=Scalar(0.01), size_t maxIterations=6, int *out_Iterations=NULL, float *out_estimatedResolution=NULL) const | ||
Efficiently computes only the biggest eigenvector of the matrix using the Power Method, and returns it in the passed vector "x". | |||
MatrixBase< Derived > & | operator^= (const unsigned int pow) | ||
Combined matrix power and assignment operator. | |||
EIGEN_STRONG_INLINE void | scalarPow (const Scalar s) | ||
Scalar power of all elements to a given power, this is diferent of ^ operator. | |||
EIGEN_STRONG_INLINE bool | isDiagonal () const | ||
Checks for matrix type. | |||
EIGEN_STRONG_INLINE Scalar | maximumDiagonal () const | ||
Finds the maximum value in the diagonal of the matrix. | |||
EIGEN_STRONG_INLINE double | mean () const | ||
Computes the mean of the entire matrix. | |||
template<class VEC > | |||
void | meanAndStd (VEC &outMeanVector, VEC &outStdVector, const bool unbiased_variance=true) const | ||
Computes a row with the mean values of each column in the matrix and the associated vector with the standard deviation of each column. | |||
void | meanAndStdAll (double &outMean, double &outStd, const bool unbiased_variance=true) const | ||
Computes the mean and standard deviation of all the elements in the matrix as a whole. | |||
template<typename MAT > | |||
EIGEN_STRONG_INLINE void | insertMatrix (size_t r, size_t c, const MAT &m) | ||
Insert matrix "m" into this matrix at indices (r,c), that is, (*this)(r,c)=m(0,0) and so on. | |||
template<typename MAT > | |||
EIGEN_STRONG_INLINE void | insertMatrixTranspose (size_t r, size_t c, const MAT &m) | ||
template<typename MAT > | |||
EIGEN_STRONG_INLINE void | insertRow (size_t nRow, const MAT &aRow) | ||
template<typename MAT > | |||
EIGEN_STRONG_INLINE void | insertCol (size_t nCol, const MAT &aCol) | ||
EIGEN_STRONG_INLINE void | removeColumns (const std::vector< size_t > &idxsToRemove) | ||
Remove columns of the matrix. | |||
EIGEN_STRONG_INLINE void | unsafeRemoveColumns (const std::vector< size_t > &idxs) | ||
Remove columns of the matrix. | |||
EIGEN_STRONG_INLINE void | removeRows (const std::vector< size_t > &idxsToRemove) | ||
Remove rows of the matrix. | |||
EIGEN_STRONG_INLINE void | unsafeRemoveRows (const std::vector< size_t > &idxs) | ||
Remove rows of the matrix. | |||
EIGEN_STRONG_INLINE const AdjointReturnType | t () const | ||
Transpose. | |||
EIGEN_STRONG_INLINE PlainObject | inv () const | ||
template<class MATRIX > | |||
EIGEN_STRONG_INLINE void | inv (MATRIX &outMat) const | ||
template<class MATRIX > | |||
EIGEN_STRONG_INLINE void | inv_fast (MATRIX &outMat) const | ||
EIGEN_STRONG_INLINE Scalar | det () const | ||
Multiply and extra addition functions | |||
EIGEN_STRONG_INLINE bool | empty () const | ||
template<typename OTHERMATRIX > | |||
EIGEN_STRONG_INLINE void | add_Ac (const OTHERMATRIX &m, const Scalar c) | ||
template<typename OTHERMATRIX > | |||
EIGEN_STRONG_INLINE void | substract_Ac (const OTHERMATRIX &m, const Scalar c) | ||
template<typename OTHERMATRIX > | |||
EIGEN_STRONG_INLINE void | substract_At (const OTHERMATRIX &m) | ||
template<typename OTHERMATRIX > | |||
EIGEN_STRONG_INLINE void | substract_An (const OTHERMATRIX &m, const size_t n) | ||
template<typename OTHERMATRIX > | |||
EIGEN_STRONG_INLINE void | add_AAt (const OTHERMATRIX &A) | ||
template<typename OTHERMATRIX > | |||
EIGEN_STRONG_INLINE void | substract_AAt (const OTHERMATRIX &A) | ||
template<class MATRIX1 , class MATRIX2 > | |||
EIGEN_STRONG_INLINE void | multiply (const MATRIX1 &A, const MATRIX2 &B) | ||
template<class MATRIX1 , class MATRIX2 > | |||
EIGEN_STRONG_INLINE void | multiply_AB (const MATRIX1 &A, const MATRIX2 &B) | ||
template<typename MATRIX1 , typename MATRIX2 > | |||
EIGEN_STRONG_INLINE void | multiply_AtB (const MATRIX1 &A, const MATRIX2 &B) | ||
template<typename OTHERVECTOR1 , typename OTHERVECTOR2 > | |||
EIGEN_STRONG_INLINE void | multiply_Ab (const OTHERVECTOR1 &vIn, OTHERVECTOR2 &vOut, bool accumToOutput=false) const | ||
template<typename OTHERVECTOR1 , typename OTHERVECTOR2 > | |||
EIGEN_STRONG_INLINE void | multiply_Atb (const OTHERVECTOR1 &vIn, OTHERVECTOR2 &vOut, bool accumToOutput=false) const | ||
template<typename MAT_C , typename MAT_R > | |||
EIGEN_STRONG_INLINE void | multiply_HCHt (const MAT_C &C, MAT_R &R, bool accumResultInOutput=false) const | ||
template<typename MAT_C , typename MAT_R > | |||
EIGEN_STRONG_INLINE void | multiply_HtCH (const MAT_C &C, MAT_R &R, bool accumResultInOutput=false) const | ||
template<typename MAT_C > | |||
EIGEN_STRONG_INLINE Scalar | multiply_HCHt_scalar (const MAT_C &C) const | ||
template<typename MAT_C > | |||
EIGEN_STRONG_INLINE Scalar | multiply_HtCH_scalar (const MAT_C &C) const | ||
template<typename MAT_A > | |||
EIGEN_STRONG_INLINE void | multiply_AAt_scalar (const MAT_A &A, typename MAT_A::value_type f) | ||
template<typename MAT_A > | |||
EIGEN_STRONG_INLINE void | multiply_AtA_scalar (const MAT_A &A, typename MAT_A::value_type f) | ||
template<class MAT_A , class SKEW_3VECTOR > | |||
void | multiply_A_skew3 (const MAT_A &A, const SKEW_3VECTOR &v) | ||
template<class SKEW_3VECTOR , class MAT_A > | |||
void | multiply_skew3_A (const SKEW_3VECTOR &v, const MAT_A &A) | ||
template<class MAT_A , class MAT_OUT > | |||
EIGEN_STRONG_INLINE void | multiply_subMatrix (const MAT_A &A, MAT_OUT &outResult, const size_t A_cols_offset, const size_t A_rows_offset, const size_t A_col_count) const | ||
outResult = this * A | |||
template<class MAT_A , class MAT_B , class MAT_C > | |||
void | multiply_ABC (const MAT_A &A, const MAT_B &B, const MAT_C &C) | ||
template<class MAT_A , class MAT_B , class MAT_C > | |||
void | multiply_ABCt (const MAT_A &A, const MAT_B &B, const MAT_C &C) | ||
template<class MAT_A , class MAT_B , class MAT_C > | |||
void | multiply_AtBC (const MAT_A &A, const MAT_B &B, const MAT_C &C) | ||
template<class MAT_A , class MAT_B > | |||
EIGEN_STRONG_INLINE void | multiply_ABt (const MAT_A &A, const MAT_B &B) | ||
template<class MAT_A > | |||
EIGEN_STRONG_INLINE void | multiply_AAt (const MAT_A &A) | ||
template<class MAT_A > | |||
EIGEN_STRONG_INLINE void | multiply_AtA (const MAT_A &A) | ||
template<class MAT_A , class MAT_B > | |||
EIGEN_STRONG_INLINE void | multiply_result_is_symmetric (const MAT_A &A, const MAT_B &B) | ||
template<class MAT2 , class MAT3 > | |||
EIGEN_STRONG_INLINE void | leftDivideSquare (const MAT2 &A, MAT3 &RES) const | ||
Matrix left divide: RES = A-1 * this , with A being squared (using the Eigen::ColPivHouseholderQR method) | |||
template<class MAT2 , class MAT3 > | |||
EIGEN_STRONG_INLINE void | rightDivideSquare (const MAT2 &B, MAT3 &RES) const | ||
Matrix right divide: RES = this * B-1, with B being squared (using the Eigen::ColPivHouseholderQR method) | |||
Eigenvalue / Eigenvectors | |||
template<class MATRIX1 , class MATRIX2 > | |||
EIGEN_STRONG_INLINE void | eigenVectors (MATRIX1 &eVecs, MATRIX2 &eVals) const | ||
[For square matrices only] Compute the eigenvectors and eigenvalues (sorted), both returned as matrices: eigenvectors are the columns in "eVecs", and eigenvalues in ascending order as the diagonal of "eVals". | |||
template<class MATRIX1 , class VECTOR1 > | |||
EIGEN_STRONG_INLINE void | eigenVectorsVec (MATRIX1 &eVecs, VECTOR1 &eVals) const | ||
[For square matrices only] Compute the eigenvectors and eigenvalues (sorted), eigenvectors are the columns in "eVecs", and eigenvalues are returned in in ascending order in the vector "eVals". | |||
template<class VECTOR > | |||
EIGEN_STRONG_INLINE void | eigenValues (VECTOR &eVals) const | ||
[For square matrices only] Compute the eigenvectors and eigenvalues (sorted), and return only the eigenvalues in the vector "eVals". | |||
template<class MATRIX1 , class MATRIX2 > | |||
EIGEN_STRONG_INLINE void | eigenVectorsSymmetric (MATRIX1 &eVecs, MATRIX2 &eVals) const | ||
[For symmetric matrices only] Compute the eigenvectors and eigenvalues (in no particular order), both returned as matrices: eigenvectors are the columns, and eigenvalues | |||
template<class MATRIX1 , class VECTOR1 > | |||
EIGEN_STRONG_INLINE void | eigenVectorsSymmetricVec (MATRIX1 &eVecs, VECTOR1 &eVals) const | ||
[For symmetric matrices only] Compute the eigenvectors and eigenvalues (in no particular order), both returned as matrices: eigenvectors are the columns, and eigenvalues | |||
Linear algebra & decomposition-based methods | |||
template<class MATRIX > | |||
EIGEN_STRONG_INLINE bool | chol (MATRIX &U) const | ||
Cholesky M=UT * U decomposition for simetric matrix (upper-half of the matrix will be actually ignored) | |||
EIGEN_STRONG_INLINE size_t | rank (double threshold=0) const | ||
Gets the rank of the matrix via the Eigen::ColPivHouseholderQR method. | |||
Scalar and element-wise extra operators | |||
EIGEN_STRONG_INLINE MatrixBase < Derived > & | Sqrt () | ||
EIGEN_STRONG_INLINE MatrixBase < Derived > & | Abs () | ||
EIGEN_STRONG_INLINE MatrixBase < Derived > & | Log () | ||
EIGEN_STRONG_INLINE MatrixBase < Derived > & | Exp () | ||
EIGEN_STRONG_INLINE MatrixBase < Derived > & | Square () | ||
void | normalize (Scalar valMin, Scalar valMax) | ||
Scales all elements such as the minimum & maximum values are shifted to the given values. | |||
void | adjustRange (Scalar valMin, Scalar valMax) | ||
MRPT plugin: Types | |||
enum | { static_size = RowsAtCompileTime*ColsAtCompileTime } | ||
typedef Scalar | value_type | ||
Type of the elements. | |||
MRPT plugin: Basic iterators. These iterators are intended for 1D matrices only, i.e. column or row vectors. | |||
typedef Scalar * | iterator | ||
typedef const Scalar * | const_iterator | ||
EIGEN_STRONG_INLINE iterator | begin () | ||
EIGEN_STRONG_INLINE iterator | end () |
typedef const Scalar* const_iterator |
Definition at line 44 of file eigen_plugins.h.
typedef Scalar* iterator |
Definition at line 43 of file eigen_plugins.h.
typedef Scalar value_type |
Type of the elements.
Definition at line 35 of file eigen_plugins.h.
anonymous enum |
Definition at line 37 of file eigen_plugins.h.
EIGEN_STRONG_INLINE PlainObject Abs | ( | ) |
Definition at line 726 of file eigen_plugins.h.
Referenced by mrpt::bayes::CKalmanFilterCapable< 7, 3, 3, 7 >::runOneKalmanIteration().
EIGEN_STRONG_INLINE void add_AAt | ( | const OTHERMATRIX & | A | ) |
this += A + AT
Definition at line 504 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void add_Ac | ( | const OTHERMATRIX & | m, |
const Scalar | c | ||
) |
Add c (scalar) times A to this matrix: this += A * c
Definition at line 493 of file eigen_plugins.h.
void adjustRange | ( | Scalar | valMin, |
Scalar | valMax | ||
) | [inline] |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
Definition at line 750 of file eigen_plugins.h.
References normalize().
EIGEN_STRONG_INLINE void assign | ( | const Scalar | v | ) |
Fill all the elements with a given value
Definition at line 61 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void assign | ( | size_t | N, |
const Scalar | v | ||
) |
Resize to N and set all the elements to a given value
Definition at line 63 of file eigen_plugins.h.
EIGEN_STRONG_INLINE const_iterator begin | ( | ) |
Definition at line 46 of file eigen_plugins.h.
Referenced by TCLAP::StdOutput::_longUsage(), TCLAP::StdOutput::_shortUsage(), mrpt::opengl::CSetOfLines::appendLines(), TCLAP::XorHandler::check(), TCLAP::XorHandler::contains(), mrpt::utils::list_searchable< CHMHMapNode::TNodeID >::find(), mrpt::utils::list_searchable< CHMHMapNode::TNodeID >::find_ptr_to(), mrpt::vision::CMatchedFeatureList::get_type(), mrpt::vision::CFeatureList::get_type(), mrpt::slam::CActionCollection::getActionByClass(), mrpt::utils::TParameters< double >::getAsString(), mrpt::slam::CSensoryFrame::getObservationByClass(), mrpt::opengl::CSetOfTriangles::insertTriangles(), mrpt::math::CSparseMatrixTemplate< T >::operator()(), mrpt::math::CSparseMatrixTemplate< T >::purge(), mrpt::poses::CPose3DQuat::rend(), std::vector< T, EIGEN_ALIGNED_ALLOCATOR< T > >::resize(), std::deque< T, EIGEN_ALIGNED_ALLOCATOR< T > >::resize(), and TCLAP::DocBookOutput::usage().
EIGEN_STRONG_INLINE bool chol | ( | MATRIX & | U | ) | const |
Cholesky M=UT * U decomposition for simetric matrix (upper-half of the matrix will be actually ignored)
Definition at line 697 of file eigen_plugins.h.
References Eigen::LLT< _MatrixType, _UpLo >::info(), Lower, Eigen::LLT< _MatrixType, _UpLo >::matrixU(), and NoConvergence.
EIGEN_STRONG_INLINE size_t countNonZero | ( | ) | const |
Definition at line 189 of file eigen_plugins.h.
EIGEN_STRONG_INLINE Scalar det | ( | ) | const |
Definition at line 482 of file eigen_plugins.h.
Referenced by ComplexSchur< MatrixType >::computeShift(), mrpt::utils::CProbabilityDensityFunction< CPose2D, 3 >::getCovarianceEntropy(), Hyperplane< _Scalar, _AmbientDim >::intersection(), internal::compute_inverse_size4< Architecture::SSE, double, MatrixType, ResultType >::run(), internal::compute_inverse_size4< Architecture::SSE, float, MatrixType, ResultType >::run(), and internal::compute_inverse< MatrixType, ResultType, 3 >::run().
EIGEN_STRONG_INLINE void eigenValues | ( | VECTOR & | eVals | ) | const |
[For square matrices only] Compute the eigenvectors and eigenvalues (sorted), and return only the eigenvalues in the vector "eVals".
Definition at line 669 of file eigen_plugins.h.
References eigenVectorsVec().
EIGEN_STRONG_INLINE void eigenVectors | ( | MATRIX1 & | eVecs, |
MATRIX2 & | eVals | ||
) | const |
[For square matrices only] Compute the eigenvectors and eigenvalues (sorted), both returned as matrices: eigenvectors are the columns in "eVecs", and eigenvalues in ascending order as the diagonal of "eVals".
EIGEN_STRONG_INLINE void eigenVectorsSymmetric | ( | MATRIX1 & | eVecs, |
MATRIX2 & | eVals | ||
) | const |
[For symmetric matrices only] Compute the eigenvectors and eigenvalues (in no particular order), both returned as matrices: eigenvectors are the columns, and eigenvalues
EIGEN_STRONG_INLINE void eigenVectorsSymmetricVec | ( | MATRIX1 & | eVecs, |
VECTOR1 & | eVals | ||
) | const |
[For symmetric matrices only] Compute the eigenvectors and eigenvalues (in no particular order), both returned as matrices: eigenvectors are the columns, and eigenvalues
Referenced by MatrixBase< Derived >::eigenVectorsSymmetric().
EIGEN_STRONG_INLINE void eigenVectorsVec | ( | MATRIX1 & | eVecs, |
VECTOR1 & | eVals | ||
) | const |
[For square matrices only] Compute the eigenvectors and eigenvalues (sorted), eigenvectors are the columns in "eVecs", and eigenvalues are returned in in ascending order in the vector "eVals".
Referenced by eigenValues(), and MatrixBase< Derived >::eigenVectors().
EIGEN_STRONG_INLINE bool empty | ( | ) | const |
Definition at line 490 of file eigen_plugins.h.
References getColCount(), and getRowCount().
Referenced by mrpt::vision::CMatchedFeatureList::get_type(), mrpt::vision::CFeatureList::get_type(), mrpt::utils::CReferencedMemBlock::getAs(), mrpt::utils::TEnumType< ENUMTYPE >::name2value(), and mrpt::utils::TEnumType< ENUMTYPE >::value2name().
EIGEN_STRONG_INLINE const_iterator end | ( | ) |
Definition at line 47 of file eigen_plugins.h.
References mrpt::math::size().
Referenced by TCLAP::StdOutput::_longUsage(), mrpt::opengl::CSetOfLines::appendLines(), TCLAP::XorHandler::check(), MappedSparseMatrix< _Scalar, _Flags, _Index >::coeff(), SparseMatrix< _Scalar, _Options, _Index >::coeffRef(), MappedSparseMatrix< _Scalar, _Flags, _Index >::coeffRef(), SelfAdjointEigenSolver< _MatrixType >::compute(), mrpt::utils::list_searchable< CHMHMapNode::TNodeID >::find(), mrpt::utils::list_searchable< CHMHMapNode::TNodeID >::find_ptr_to(), MatrixBase< Derived >::fromMatlabStringFormat(), mrpt::slam::CActionCollection::getActionByClass(), mrpt::utils::TParameters< double >::getAsString(), mrpt::slam::CSensoryFrame::getObservationByClass(), mrpt::utils::TParameters< double >::getWithDefaultVal(), mrpt::utils::TParameters< double >::has(), mrpt::hmtslam::THypothesisIDSet::has(), mrpt::opengl::CSetOfObjects::insert(), mrpt::opengl::COpenGLScene::insert(), mrpt::opengl::CSetOfTriangles::insertTriangles(), mrpt::math::CSparseSymmetricalMatrix< T >::operator()(), mrpt::math::CSparseMatrixTemplate< T >::operator()(), mrpt::utils::TParameters< double >::operator[](), SparseMatrix< _Scalar, _Options, _Index >::prune(), mrpt::math::CSparseMatrixTemplate< T >::purge(), mrpt::poses::CPose3DQuat::rbegin(), std::vector< T, EIGEN_ALIGNED_ALLOCATOR< T > >::resize(), std::list< T, EIGEN_ALIGNED_ALLOCATOR< T > >::resize(), std::deque< T, EIGEN_ALIGNED_ALLOCATOR< T > >::resize(), internal::triangular_solve_matrix< Scalar, Index, OnTheLeft, Mode, Conjugate, TriStorageOrder, ColMajor >::run(), internal::product_triangular_matrix_matrix< Scalar, Index, Mode, true, LhsStorageOrder, ConjugateLhs, RhsStorageOrder, ConjugateRhs, ColMajor >::run(), internal::general_matrix_vector_product< Index, LhsScalar, RowMajor, ConjugateLhs, RhsScalar, ConjugateRhs >::run(), internal::general_matrix_vector_product< Index, LhsScalar, ColMajor, ConjugateLhs, RhsScalar, ConjugateRhs >::run(), internal::unaligned_assign_impl< false >::run(), AmbiVector< _Scalar, _Index >::setBounds(), and internal::tridiagonal_qr_step().
EIGEN_STRONG_INLINE PlainObject Exp | ( | ) |
Definition at line 732 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void extractCol | ( | size_t | nCol, |
VECTOR & | v, | ||
size_t | startingRow = 0 |
||
) | const |
Extract one column from the matrix into a column vector.
Definition at line 773 of file eigen_plugins.h.
void extractCol | ( | size_t | nCol, |
std::vector< T > & | v, | ||
size_t | startingRow = 0 |
||
) | const [inline] |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
Definition at line 777 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void extractMatrix | ( | const size_t | firstRow, |
const size_t | firstCol, | ||
MATRIX & | m | ||
) | const |
Definition at line 783 of file eigen_plugins.h.
Referenced by mrpt::math::CMatrixTemplate< TPoint3D >::extractColumns(), and mrpt::math::CMatrixTemplate< TPoint3D >::extractRows().
EIGEN_STRONG_INLINE void extractMatrix | ( | const size_t | firstRow, |
const size_t | firstCol, | ||
const size_t | nRows, | ||
const size_t | nCols, | ||
MATRIX & | m | ||
) | const |
Definition at line 787 of file eigen_plugins.h.
void extractRow | ( | size_t | nRow, |
std::vector< T > & | v, | ||
size_t | startingCol = 0 |
||
) | const [inline] |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
Definition at line 760 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void extractRow | ( | size_t | nRow, |
Eigen::EigenBase< OtherDerived > & | v, | ||
size_t | startingCol = 0 |
||
) | const |
Extract one row from the matrix into a row vector.
Definition at line 756 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void extractRowAsCol | ( | size_t | nRow, |
VECTOR & | v, | ||
size_t | startingCol = 0 |
||
) | const |
Extract one row from the matrix into a column vector.
Definition at line 766 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void extractSubmatrix | ( | const size_t | row_first, |
const size_t | row_last, | ||
const size_t | col_first, | ||
const size_t | col_last, | ||
MATRIX & | out | ||
) | const |
Get a submatrix, given its bounds: first & last column and row (inclusive).
Definition at line 795 of file eigen_plugins.h.
void extractSubmatrixSymmetrical | ( | const std::vector< size_t > & | indices, |
MATRIX & | out | ||
) | const |
Get a submatrix from a square matrix, by collecting the elements M(idxs,idxs), where idxs is the sequence of indices passed as argument.
A perfect application of this method is in extracting covariance matrices of a subset of variables from the full covariance matrix.
Definition at line 838 of file eigen_plugins.h.
void extractSubmatrixSymmetricalBlocks | ( | const size_t | block_size, |
const std::vector< size_t > & | block_indices, | ||
MATRIX & | out | ||
) | const |
Get a submatrix from a square matrix, by collecting the elements M(idxs,idxs), where idxs is a sequence {block_indices(i):block_indices(i)+block_size-1} for all "i" up to the size of block_indices.
A perfect application of this method is in extracting covariance matrices of a subset of variables from the full covariance matrix.
Definition at line 806 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void eye | ( | ) |
Make the matrix an identity matrix.
Definition at line 83 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void fill | ( | const Scalar | v | ) |
Fill all the elements with a given value
Definition at line 58 of file eigen_plugins.h.
Referenced by mrpt::utils::CDynamicGrid< TGasConcentrationCell >::fill(), mrpt::utils::TEnumType< ENUMTYPE >::name2value(), and mrpt::utils::TEnumType< ENUMTYPE >::value2name().
void find_index_max_value | ( | size_t & | u, |
size_t & | v, | ||
Scalar & | valMax | ||
) | const |
[VECTORS OR MATRICES] Finds the maximum value (and the corresponding zero-based index) from a given container.
std::exception | On an empty input vector |
Definition at line 236 of file eigen_plugins.h.
bool fromMatlabStringFormat | ( | const std::string & | s, |
bool | dumpErrorMsgToStdErr = true |
||
) |
Read a matrix from a string in Matlab-like format, for example "[1 0 2; 0 4 -1]" The string must start with '[' and end with ']'.
Rows are separated by semicolons ';' and columns in each row by one or more whitespaces ' ', commas ',' or tabs ''.
This format is also used for CConfigFile::read_matrix.
This template method can be instantiated for matrices of the types: int, long, unsinged int, unsigned long, float, double, long double
EIGEN_STRONG_INLINE Scalar & get_unsafe | ( | const size_t | row, |
const size_t | col | ||
) | const |
Read-only access to one element (Use with caution, bounds are not checked!)
Reference access to one element (Use with caution, bounds are not checked!)
Definition at line 102 of file eigen_plugins.h.
Referenced by mrpt::utils::CImage::setFromMatrix().
EIGEN_STRONG_INLINE const Scalar * get_unsafe_row | ( | size_t | row | ) |
Fast but unsafe method to obtain a pointer to a given row of the matrix (Use only in time critical applications) VERY IMPORTANT WARNING: You must be aware of the memory layout, either Column or Row-major ordering.
Definition at line 98 of file eigen_plugins.h.
EIGEN_STRONG_INLINE size_t getColCount | ( | ) | const |
Get number of columns.
Definition at line 68 of file eigen_plugins.h.
Referenced by mrpt::math::CMatrixTemplateObjects< T >::allocAllObjects(), mrpt::math::CMatrixTemplateObjects< T >::CMatrixTemplateObjects(), empty(), mrpt::math::CMatrixTemplateObjects< T >::freeAllObjects(), and mrpt::math::CMatrixTemplateObjects< T >::operator=().
EIGEN_STRONG_INLINE size_t getRowCount | ( | ) | const |
Get number of rows.
Definition at line 66 of file eigen_plugins.h.
Referenced by mrpt::math::CMatrixTemplateObjects< T >::allocAllObjects(), mrpt::math::CMatrixTemplateObjects< T >::CMatrixTemplateObjects(), empty(), mrpt::math::CMatrixTemplateObjects< T >::freeAllObjects(), and mrpt::math::CMatrixTemplateObjects< T >::operator=().
std::string inMatlabFormat | ( | const size_t | decimal_digits = 6 | ) | const |
Dump matrix in matlab format.
This template method can be instantiated for matrices of the types: int, long, unsinged int, unsigned long, float, double, long double
EIGEN_STRONG_INLINE void insertCol | ( | size_t | nCol, |
const MAT & | aCol | ||
) |
Definition at line 426 of file eigen_plugins.h.
References col().
EIGEN_STRONG_INLINE void insertMatrix | ( | size_t | r, |
size_t | c, | ||
const MAT & | m | ||
) |
Insert matrix "m" into this matrix at indices (r,c), that is, (*this)(r,c)=m(0,0) and so on.
Definition at line 420 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void insertMatrixTranspose | ( | size_t | r, |
size_t | c, | ||
const MAT & | m | ||
) |
Definition at line 423 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void insertRow | ( | size_t | nRow, |
const MAT & | aRow | ||
) |
Definition at line 425 of file eigen_plugins.h.
References row().
EIGEN_STRONG_INLINE PlainObject inv | ( | ) | const |
Definition at line 479 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void inv | ( | MATRIX & | outMat | ) | const |
Definition at line 480 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void inv_fast | ( | MATRIX & | outMat | ) | const |
Definition at line 481 of file eigen_plugins.h.
EIGEN_STRONG_INLINE bool isDiagonal | ( | ) | const |
Checks for matrix type.
Definition at line 359 of file eigen_plugins.h.
EIGEN_STRONG_INLINE bool isSingular | ( | const Scalar | absThreshold = 0 | ) | const |
Definition at line 133 of file eigen_plugins.h.
References abs().
EIGEN_STRONG_INLINE bool isSquare | ( | ) | const |
Definition at line 132 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void laplacian | ( | Eigen::MatrixBase< OtherDerived > & | ret | ) | const |
Computes the laplacian of this square graph weight matrix.
The laplacian matrix is L = D - W, with D a diagonal matrix with the degree of each node, W the
Definition at line 283 of file eigen_plugins.h.
void largestEigenvector | ( | OUTVECT & | x, |
Scalar | resolution = Scalar(0.01) , |
||
size_t | maxIterations = 6 , |
||
int * | out_Iterations = NULL , |
||
float * | out_estimatedResolution = NULL |
||
) | const |
Efficiently computes only the biggest eigenvector of the matrix using the Power Method, and returns it in the passed vector "x".
Definition at line 319 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void leftDivideSquare | ( | const MAT2 & | A, |
MAT3 & | RES | ||
) | const |
Matrix left divide: RES = A-1 * this , with A being squared (using the Eigen::ColPivHouseholderQR method)
Definition at line 626 of file eigen_plugins.h.
References Eigen::ColPivHouseholderQR< _MatrixType >::inverse(), and Eigen::ColPivHouseholderQR< _MatrixType >::isInvertible().
void loadFromTextFile | ( | std::istream & | _input_text_stream | ) |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void loadFromTextFile | ( | const std::string & | file | ) |
Load matrix from a text file, compatible with MATLAB text format.
Lines starting with '' or '#' are interpreted as comments and ignored.
Referenced by MatrixBase< Derived >::loadFromTextFile().
EIGEN_STRONG_INLINE PlainObject Log | ( | ) |
Definition at line 729 of file eigen_plugins.h.
EIGEN_STRONG_INLINE Scalar maximum | ( | size_t * | maxIndex | ) | const |
[VECTORS ONLY] Finds the maximum value (and the corresponding zero-based index) from a given container.
std::exception | On an empty input vector |
Definition at line 224 of file eigen_plugins.h.
References mrpt::math::size().
EIGEN_STRONG_INLINE Scalar maximum | ( | ) | const |
[VECTORS OR MATRICES] Finds the maximum value
std::exception | On an empty input container |
Definition at line 194 of file eigen_plugins.h.
References mrpt::math::size().
Referenced by minimum_maximum(), and mrpt::slam::PF_implementation< PARTICLE_TYPE, MYSELF >::PF_SLAM_implementation_pfAuxiliaryPFStandardAndOptimal().
EIGEN_STRONG_INLINE Scalar maximumDiagonal | ( | ) | const |
Finds the maximum value in the diagonal of the matrix.
Definition at line 369 of file eigen_plugins.h.
EIGEN_STRONG_INLINE double mean | ( | ) | const |
Computes the mean of the entire matrix.
Definition at line 373 of file eigen_plugins.h.
References mrpt::math::size().
Referenced by mrpt::random::CRandomGenerator::drawGaussian1DMatrix(), mrpt::random::CRandomGenerator::drawGaussian1DVector(), mrpt::random::CRandomGenerator::drawGaussianMultivariate(), mrpt::random::CRandomGenerator::drawGaussianMultivariateMany(), mrpt::poses::CPoint2DPDFGaussian::getCovarianceAndMean(), mrpt::poses::CPoint2DPDFGaussian::getMean(), mrpt::opengl::COctreePointRenderer< CPointCloudColoured >::internal_recursive_split(), mrpt::random::matrixRandomNormal(), and mrpt::random::vectorRandomNormal().
void meanAndStd | ( | VEC & | outMeanVector, |
VEC & | outStdVector, | ||
const bool | unbiased_variance = true |
||
) | const |
Computes a row with the mean values of each column in the matrix and the associated vector with the standard deviation of each column.
std::exception | If the matrix/vector is empty. |
unbiased_variance | Standard deviation is sum(vals-mean)/K, with K=N-1 or N for unbiased_variance=true or false, respectively. |
Definition at line 384 of file eigen_plugins.h.
References col(), sqrt(), square(), and mrpt::math::sum().
void meanAndStdAll | ( | double & | outMean, |
double & | outStd, | ||
const bool | unbiased_variance = true |
||
) | const |
Computes the mean and standard deviation of all the elements in the matrix as a whole.
std::exception | If the matrix/vector is empty. |
unbiased_variance | Standard deviation is sum(vals-mean)/K, with K=N-1 or N for unbiased_variance=true or false, respectively. |
Definition at line 406 of file eigen_plugins.h.
References mrpt::math::size(), sqrt(), square(), and mrpt::math::sum().
EIGEN_STRONG_INLINE Scalar minimum | ( | ) | const |
[VECTORS OR MATRICES] Finds the minimum value
std::exception | On an empty input container |
Definition at line 203 of file eigen_plugins.h.
References mrpt::math::size().
Referenced by minimum_maximum().
EIGEN_STRONG_INLINE Scalar minimum | ( | size_t * | minIndex | ) | const |
[VECTORS ONLY] Finds the minimum value (and the corresponding zero-based index) from a given container.
std::exception | On an empty input vector |
Definition at line 248 of file eigen_plugins.h.
References mrpt::math::size().
EIGEN_STRONG_INLINE void minimum_maximum | ( | Scalar & | out_min, |
Scalar & | out_max | ||
) | const |
[VECTORS OR MATRICES] Compute the minimum and maximum of a container at once
std::exception | On an empty input container |
Definition at line 212 of file eigen_plugins.h.
References maximum(), and minimum().
Referenced by normalize().
EIGEN_STRONG_INLINE void minimum_maximum | ( | Scalar & | out_min, |
Scalar & | out_max, | ||
size_t * | minIndex, | ||
size_t * | maxIndex | ||
) | const |
EIGEN_STRONG_INLINE void multiply | ( | const MATRIX1 & | A, |
const MATRIX2 & | B | ||
) |
B | this = A * B |
Definition at line 510 of file eigen_plugins.h.
void multiply_A_skew3 | ( | const MAT_A & | A, |
const SKEW_3VECTOR & | v | ||
) |
this = A * skew(v), with v being a 3-vector (or 3-array) and skew(v) the skew symmetric matrix of v (see mrpt::math::skew_symmetric3)
Definition at line 574 of file eigen_plugins.h.
References mrpt::math::multiply_A_skew3().
EIGEN_STRONG_INLINE void multiply_AAt | ( | const MAT_A & | A | ) |
A | this = A * AT |
Definition at line 609 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_AAt_scalar | ( | const MAT_A & | A, |
typename MAT_A::value_type | f | ||
) |
this = C * CT * f (with a matrix C and a scalar f).
Definition at line 564 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_AB | ( | const MATRIX1 & | A, |
const MATRIX2 & | B | ||
) |
B | this = A * B |
Definition at line 513 of file eigen_plugins.h.
Referenced by mrpt::math::CSparseMatrix::operator*=().
EIGEN_STRONG_INLINE void multiply_Ab | ( | const OTHERVECTOR1 & | vIn, |
OTHERVECTOR2 & | vOut, | ||
bool | accumToOutput = false |
||
) | const |
Computes the vector vOut = this * vIn, where "vIn" is a column vector of the appropriate length.
Definition at line 524 of file eigen_plugins.h.
Referenced by mrpt::math::CSparseMatrix::operator*().
void multiply_ABC | ( | const MAT_A & | A, |
const MAT_B & | B, | ||
const MAT_C & | C | ||
) |
C | this = A*B*C |
Definition at line 589 of file eigen_plugins.h.
void multiply_ABCt | ( | const MAT_A & | A, |
const MAT_B & | B, | ||
const MAT_C & | C | ||
) |
C | this = A*B*(CT) |
Definition at line 594 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_ABt | ( | const MAT_A & | A, |
const MAT_B & | B | ||
) |
B | this = A * BT |
Definition at line 604 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_AtA | ( | const MAT_A & | A | ) |
A | this = AT * A |
Definition at line 614 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_AtA_scalar | ( | const MAT_A & | A, |
typename MAT_A::value_type | f | ||
) |
this = CT * C * f (with a matrix C and a scalar f).
Definition at line 569 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_AtB | ( | const MATRIX1 & | A, |
const MATRIX2 & | B | ||
) |
B | this=A^t * B |
Definition at line 518 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_Atb | ( | const OTHERVECTOR1 & | vIn, |
OTHERVECTOR2 & | vOut, | ||
bool | accumToOutput = false |
||
) | const |
Computes the vector vOut = thisT * vIn, where "vIn" is a column vector of the appropriate length.
Definition at line 531 of file eigen_plugins.h.
void multiply_AtBC | ( | const MAT_A & | A, |
const MAT_B & | B, | ||
const MAT_C & | C | ||
) |
C | this = A(T)*B*C |
Definition at line 599 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_HCHt | ( | const MAT_C & | C, |
MAT_R & | R, | ||
bool | accumResultInOutput = false |
||
) | const |
< R = this * C * thisT
Definition at line 537 of file eigen_plugins.h.
EIGEN_STRONG_INLINE Scalar multiply_HCHt_scalar | ( | const MAT_C & | C | ) | const |
R = H * C * HT (with a vector H and a symmetric matrix C) In fact when H is a vector, multiply_HCHt_scalar and multiply_HtCH_scalar are exactly equivalent
Definition at line 552 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_HtCH | ( | const MAT_C & | C, |
MAT_R & | R, | ||
bool | accumResultInOutput = false |
||
) | const |
< R = thisT * C * this
Definition at line 544 of file eigen_plugins.h.
EIGEN_STRONG_INLINE Scalar multiply_HtCH_scalar | ( | const MAT_C & | C | ) | const |
R = HT * C * H (with a vector H and a symmetric matrix C) In fact when H is a vector, multiply_HCHt_scalar and multiply_HtCH_scalar are exactly equivalent
Definition at line 558 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiply_result_is_symmetric | ( | const MAT_A & | A, |
const MAT_B & | B | ||
) |
B | this = A * B (result is symmetric) |
Definition at line 619 of file eigen_plugins.h.
void multiply_skew3_A | ( | const SKEW_3VECTOR & | v, |
const MAT_A & | A | ||
) |
this = skew(v)*A, with v being a 3-vector (or 3-array) and skew(v) the skew symmetric matrix of v (see mrpt::math::skew_symmetric3)
Definition at line 578 of file eigen_plugins.h.
References mrpt::math::multiply_skew3_A().
EIGEN_STRONG_INLINE void multiply_subMatrix | ( | const MAT_A & | A, |
MAT_OUT & | outResult, | ||
const size_t | A_cols_offset, | ||
const size_t | A_rows_offset, | ||
const size_t | A_col_count | ||
) | const |
outResult = this * A
Definition at line 584 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiplyColumnByScalar | ( | size_t | c, |
Scalar | s | ||
) |
Definition at line 183 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void multiplyRowByScalar | ( | size_t | r, |
Scalar | s | ||
) |
Definition at line 184 of file eigen_plugins.h.
EIGEN_STRONG_INLINE Scalar norm_inf | ( | ) | const |
Compute the norm-infinite of a vector ($f[ ||{v}||_ $f]), ie the maximum absolute value of the elements.
Definition at line 271 of file eigen_plugins.h.
void normalize | ( | Scalar | valMin, |
Scalar | valMax | ||
) |
Scales all elements such as the minimum & maximum values are shifted to the given values.
Definition at line 739 of file eigen_plugins.h.
References minimum_maximum(), and mrpt::math::size().
Referenced by adjustRange().
EIGEN_STRONG_INLINE void ones | ( | const size_t | row, |
const size_t | col | ||
) |
Resize matrix and set all elements to one.
Definition at line 91 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void ones | ( | ) |
Set all elements to one.
Definition at line 93 of file eigen_plugins.h.
MatrixBase<Derived>& operator^= | ( | const unsigned int | pow | ) |
Combined matrix power and assignment operator.
Definition at line 345 of file eigen_plugins.h.
References pow().
EIGEN_STRONG_INLINE void push_back | ( | Scalar | val | ) |
Insert an element at the end of the container (for 1D vectors/arrays)
Definition at line 125 of file eigen_plugins.h.
References mrpt::math::size().
Referenced by mrpt::math::CPolygon::AddVertex(), and mrpt::utils::list_searchable< CHMHMapNode::TNodeID >::insert().
EIGEN_STRONG_INLINE size_t rank | ( | double | threshold = 0 | ) | const |
Gets the rank of the matrix via the Eigen::ColPivHouseholderQR method.
threshold | If set to >0, it's used as threshold instead of Eigen's default one. |
Definition at line 709 of file eigen_plugins.h.
References Eigen::ColPivHouseholderQR< _MatrixType >::rank(), and Eigen::ColPivHouseholderQR< _MatrixType >::setThreshold().
Referenced by internal::solve_retval< HouseholderQR< _MatrixType >, Rhs >::evalTo(), internal::image_retval< FullPivLU< _MatrixType > >::evalTo(), internal::kernel_retval< FullPivLU< _MatrixType > >::evalTo(), internal::solve_retval< FullPivHouseholderQR< _MatrixType >, Rhs >::evalTo(), and umeyama().
EIGEN_STRONG_INLINE void removeColumns | ( | const std::vector< size_t > & | idxsToRemove | ) |
Remove columns of the matrix.
Definition at line 429 of file eigen_plugins.h.
References unsafeRemoveColumns().
EIGEN_STRONG_INLINE void removeRows | ( | const std::vector< size_t > & | idxsToRemove | ) |
Remove rows of the matrix.
Definition at line 453 of file eigen_plugins.h.
References unsafeRemoveRows().
EIGEN_STRONG_INLINE void rightDivideSquare | ( | const MAT2 & | B, |
MAT3 & | RES | ||
) | const |
Matrix right divide: RES = this * B-1, with B being squared (using the Eigen::ColPivHouseholderQR method)
Definition at line 635 of file eigen_plugins.h.
References Eigen::ColPivHouseholderQR< _MatrixType >::inverse(), and Eigen::ColPivHouseholderQR< _MatrixType >::isInvertible().
void saveToTextFile | ( | const std::string & | file, |
mrpt::math::TMatrixTextFileFormat | fileFormat = mrpt::math::MATRIX_FORMAT_ENG , |
||
bool | appendMRPTHeader = false , |
||
const std::string & | userHeader = std::string() |
||
) | const |
Save matrix to a text file, compatible with MATLAB text format (see also the methods of matrix classes themselves).
theMatrix | It can be a CMatrixTemplate or a CMatrixFixedNumeric. |
file | The target filename. |
fileFormat | See TMatrixTextFileFormat. The format of the numbers in the text file. |
appendMRPTHeader | Insert this header to the file "% File generated by MRPT. Load with MATLAB with: VAR=load(FILENAME);" |
userHeader | Additional text to be written at the head of the file. Typically MALAB comments "% This file blah blah". Final end-of-line is not needed. |
EIGEN_STRONG_INLINE void scalarPow | ( | const Scalar | s | ) |
Scalar power of all elements to a given power, this is diferent of ^ operator.
Definition at line 356 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void set_unsafe | ( | const size_t | row, |
const size_t | col, | ||
const Scalar | val | ||
) |
Sets an element (Use with caution, bounds are not checked!)
Definition at line 117 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void setSize | ( | size_t | row, |
size_t | col | ||
) |
Changes the size of matrix, maintaining its previous content as possible and padding with zeros where applicable.
**WARNING**: MRPT's add-on method setSize() pads with zeros, while Eigen's resize() does NOT (new elements are undefined).
Definition at line 300 of file eigen_plugins.h.
References col(), Dynamic, and row().
Referenced by mrpt::utils::CDynamicGrid< TGasConcentrationCell >::CDynamicGrid(), and mrpt::poses::CPointPDFParticles::clear().
EIGEN_STRONG_INLINE PlainObject Sqrt | ( | ) |
Definition at line 723 of file eigen_plugins.h.
EIGEN_STRONG_INLINE PlainObject Square | ( | ) |
Definition at line 735 of file eigen_plugins.h.
EIGEN_STRONG_INLINE Scalar squareNorm | ( | ) | const |
Compute the square norm of a vector/array/matrix (the Euclidean distance to the origin, taking all the elements as a single vector).
Definition at line 274 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void substract_AAt | ( | const OTHERMATRIX & | A | ) |
this -= A + AT
Definition at line 507 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void substract_Ac | ( | const OTHERMATRIX & | m, |
const Scalar | c | ||
) |
Substract c (scalar) times A to this matrix: this -= A * c
Definition at line 495 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void substract_An | ( | const OTHERMATRIX & | m, |
const size_t | n | ||
) |
Substract n (integer) times A to this matrix: this -= A * n
Definition at line 501 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void substract_At | ( | const OTHERMATRIX & | m | ) |
Substract A transposed to this matrix: this -= A.adjoint()
Definition at line 498 of file eigen_plugins.h.
EIGEN_STRONG_INLINE Scalar sumAll | ( | ) | const |
Sum all the elements, returning a value of the same type than the container
Definition at line 277 of file eigen_plugins.h.
Referenced by mrpt::bayes::CKalmanFilterCapable< 7, 3, 3, 7 >::runOneKalmanIteration().
EIGEN_STRONG_INLINE void swapCols | ( | size_t | i1, |
size_t | i2 | ||
) |
Definition at line 186 of file eigen_plugins.h.
References col().
EIGEN_STRONG_INLINE void swapRows | ( | size_t | i1, |
size_t | i2 | ||
) |
Definition at line 187 of file eigen_plugins.h.
References row().
EIGEN_STRONG_INLINE const AdjointReturnType t | ( | ) | const |
Definition at line 477 of file eigen_plugins.h.
Referenced by ComplexSchur< MatrixType >::computeShift(), EigenSolver< _MatrixType >::doComputeEigenvectors(), mrpt::utils::CRobotSimulator::getT(), mrpt::math::detail::VicinityTraits< CMatrixTemplateNumeric< T > >::insertInContainer(), mrpt::math::detail::VicinityTraits< CMatrixFixedNumeric< T, D, D > >::insertInContainer(), JacobiRotation< Scalar >::makeGivens(), JacobiRotation< Scalar >::makeJacobi(), mrpt::math::noncentralChi2CDF(), mrpt::utils::metaprogramming::nonConstBind1st(), mrpt::utils::metaprogramming::nonConstBind2nd(), Translation< _Scalar, _Dim >::operator*(), UniformScaling< _Scalar >::operator*(), RotationBase< Derived, 3 >::operator*(), internal::pdiv< Packet4f >(), internal::real_2x2_jacobi_svd(), mrpt::utils::CRobotSimulator::resetTime(), mrpt::utils::round(), mrpt::math::round_10power(), mrpt::utils::round_long(), internal::quaternionbase_assign_impl< Other, 3, 3 >::run(), Rotation2D< _Scalar >::slerp(), QuaternionBase< Derived >::slerp(), internal::sqrt(), mrpt::reactivenav::CParameterizedTrajectoryGenerator::TCPoint::TCPoint(), Transform< _Scalar, _Dim, _Mode >::Transform(), and AlignedBox< _Scalar, _AmbientDim >::translate().
EIGEN_STRONG_INLINE void unit | ( | ) |
Make the matrix an identity matrix.
Definition at line 81 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void unit | ( | const size_t | nRows, |
const Scalar | diag_vals | ||
) |
Make the matrix an identity matrix (the diagonal values can be 1.0 or any other value)
Definition at line 71 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void unsafeRemoveColumns | ( | const std::vector< size_t > & | idxs | ) |
Remove columns of the matrix.
The unsafe version assumes that, the indices are sorted in ascending order.
Definition at line 440 of file eigen_plugins.h.
Referenced by removeColumns().
EIGEN_STRONG_INLINE void unsafeRemoveRows | ( | const std::vector< size_t > & | idxs | ) |
Remove rows of the matrix.
The unsafe version assumes that, the indices are sorted in ascending order.
Definition at line 464 of file eigen_plugins.h.
Referenced by removeRows().
EIGEN_STRONG_INLINE void zeros | ( | ) |
Set all elements to zero.
Definition at line 86 of file eigen_plugins.h.
EIGEN_STRONG_INLINE void zeros | ( | const size_t | row, |
const size_t | col | ||
) |
Resize and set all elements to zero.
Definition at line 88 of file eigen_plugins.h.
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