GNU Octave  4.2.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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FloatMatrix Class Reference

#include "fMatrix.h"

Inheritance diagram for FloatMatrix:
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Public Types

typedef FloatColumnVector column_vector_type
 
typedef bool(* compare_fcn_type )(typename ref_param< float >::type, typename ref_param< float >::type)
 
typedef FloatComplexDiagMatrix complex_diag_matrix_type
 
typedef FloatComplex complex_elt_type
 
typedef FloatComplexMatrix complex_matrix_type
 
typedef ref_param< float >::type crefT
 
typedef float element_type
 
typedef FloatColumnVector real_column_vector_type
 
typedef FloatDiagMatrix real_diag_matrix_type
 
typedef float real_elt_type
 
typedef FloatMatrix real_matrix_type
 
typedef FloatRowVector real_row_vector_type
 
typedef FloatRowVector row_vector_type
 
typedef octave_idx_type size_type
 Used for operator(), and returned by numel() and size() (beware: signed integer) More...
 
typedef void(* solve_singularity_handler )(float rcon)
 
typedef float value_type
 

Public Member Functions

 FloatMatrix (void)
 
 FloatMatrix (octave_idx_type r, octave_idx_type c)
 
 FloatMatrix (octave_idx_type r, octave_idx_type c, float val)
 
 FloatMatrix (const dim_vector &dv)
 
 FloatMatrix (const dim_vector &dv, float val)
 
 FloatMatrix (const FloatMatrix &a)
 
template<typename U >
 FloatMatrix (const MArray< U > &a)
 
template<typename U >
 FloatMatrix (const Array< U > &a)
 
 FloatMatrix (const FloatRowVector &rv)
 
 FloatMatrix (const FloatColumnVector &cv)
 
 FloatMatrix (const FloatDiagMatrix &a)
 
 FloatMatrix (const MDiagArray2< float > &a)
 
 FloatMatrix (const DiagArray2< float > &a)
 
 FloatMatrix (const PermMatrix &a)
 
 FloatMatrix (const boolMatrix &a)
 
 FloatMatrix (const charMatrix &a)
 
FloatMatrix abs (void) const
 
boolNDArray all (int dim=-1) const
 
bool all_elements_are_int_or_inf_or_nan (void) const
 
bool all_elements_are_zero (void) const
 
bool all_integers (float &max_val, float &min_val) const
 
bool all_integers (void) const
 
boolNDArray any (int dim=-1) const
 
bool any_element_is_inf_or_nan (void) const
 
bool any_element_is_nan (void) const
 
bool any_element_is_negative (bool=false) const
 
bool any_element_is_positive (bool=false) const
 
bool any_element_not_one_or_zero (void) const
 
FloatMatrix append (const FloatMatrix &a) const
 
FloatMatrix append (const FloatRowVector &a) const
 
FloatMatrix append (const FloatColumnVector &a) const
 
FloatMatrix append (const FloatDiagMatrix &a) const
 
Array< float > as_column (void) const
 Return the array as a column vector. More...
 
Array< float > as_matrix (void) const
 Return the array as a matrix. More...
 
Array< float > as_row (void) const
 Return the array as a row vector. More...
 
size_t byte_size (void) const
 
FloatNDArray & changesign (void)
 
float & checkelem (octave_idx_type n)
 
float & checkelem (octave_idx_type i, octave_idx_type j)
 
float & checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k)
 
float & checkelem (const Array< octave_idx_type > &ra_idx)
 
crefT checkelem (octave_idx_type n) const
 
crefT checkelem (octave_idx_type i, octave_idx_type j) const
 
crefT checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
 
crefT checkelem (const Array< octave_idx_type > &ra_idx) const
 
void clear (void)
 
void clear (const dim_vector &dv)
 
void clear (octave_idx_type r, octave_idx_type c)
 
FloatColumnVector column (octave_idx_type i) const
 
FloatRowVector column_max (void) const
 
FloatRowVector column_max (Array< octave_idx_type > &index) const
 
FloatRowVector column_min (void) const
 
FloatRowVector column_min (Array< octave_idx_type > &index) const
 
octave_idx_type compute_index (octave_idx_type i, octave_idx_type j) const
 
octave_idx_type compute_index (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
 
octave_idx_type compute_index (const Array< octave_idx_type > &ra_idx) const
 
octave_idx_type compute_index_unchecked (const Array< octave_idx_type > &ra_idx) const
 
FloatNDArray concat (const FloatNDArray &rb, const Array< octave_idx_type > &ra_idx)
 
FloatComplexNDArray concat (const FloatComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)
 
charNDArray concat (const charNDArray &rb, const Array< octave_idx_type > &ra_idx)
 
FloatNDArray cummax (int dim=-1) const
 
FloatNDArray cummax (Array< octave_idx_type > &index, int dim=-1) const
 
FloatNDArray cummin (int dim=-1) const
 
FloatNDArray cummin (Array< octave_idx_type > &index, int dim=-1) const
 
FloatMatrix cumprod (int dim=-1) const
 
FloatMatrix cumsum (int dim=-1) const
 
const float * data (void) const
 
FloatDET determinant (void) const
 
FloatDET determinant (octave_idx_type &info) const
 
FloatDET determinant (octave_idx_type &info, float &rcon, bool calc_cond=true) const
 
FloatDET determinant (MatrixType &mattype, octave_idx_type &info, float &rcon, bool calc_cond=true) const
 
FloatMatrix diag (octave_idx_type k=0) const
 
FloatDiagMatrix diag (octave_idx_type m, octave_idx_type n) const
 
FloatNDArray diff (octave_idx_type order=1, int dim=-1) const
 
const dim_vector & dims (void) const
 Return a const-reference so that dims ()(i) works efficiently. More...
 
NDArray dprod (int dim=-1) const
 
NDArray dsum (int dim=-1) const
 
float & elem (octave_idx_type n)
 
float & elem (octave_idx_type i, octave_idx_type j)
 
float & elem (octave_idx_type i, octave_idx_type j, octave_idx_type k)
 
float & elem (const Array< octave_idx_type > &ra_idx)
 
crefT elem (octave_idx_type n) const
 
crefT elem (octave_idx_type i, octave_idx_type j) const
 
crefT elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
 
crefT elem (const Array< octave_idx_type > &ra_idx) const
 
FloatMatrix extract (octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2) const
 
FloatMatrix extract_n (octave_idx_type r1, octave_idx_type c1, octave_idx_type nr, octave_idx_type nc) const
 
FloatMatrix & fill (float val)
 
FloatMatrix & fill (float val, octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2)
 
void fill (const float &val)
 
Array< octave_idx_type > find (octave_idx_type n=-1, bool backward=false) const
 Find indices of (at most n) nonzero elements. More...
 
const float * fortran_vec (void) const
 
float * fortran_vec (void)
 
FloatComplexNDArray fourier (int dim=1) const
 
FloatComplexMatrix fourier (void) const
 
FloatComplexMatrix fourier2d (void) const
 
FloatComplexNDArray fourierNd (void) const
 
MArray< float > hermitian (float(*fcn)(const float &)=0) const
 
FloatMatrix hermitian (void) const
 
void idx_add_nd (const idx_vector &idx, const MArray< float > &vals, int dim=-1)
 
void idx_max (const idx_vector &idx, const MArray< float > &vals)
 
void idx_min (const idx_vector &idx, const MArray< float > &vals)
 
FloatComplexNDArray ifourier (int dim=1) const
 
FloatComplexMatrix ifourier (void) const
 
FloatComplexMatrix ifourier2d (void) const
 
FloatComplexNDArray ifourierNd (void) const
 
FloatMatrix & insert (const FloatMatrix &a, octave_idx_type r, octave_idx_type c)
 
FloatMatrix & insert (const FloatRowVector &a, octave_idx_type r, octave_idx_type c)
 
FloatMatrix & insert (const FloatColumnVector &a, octave_idx_type r, octave_idx_type c)
 
FloatMatrix & insert (const FloatDiagMatrix &a, octave_idx_type r, octave_idx_type c)
 
FloatNDArray & insert (const FloatNDArray &a, octave_idx_type r, octave_idx_type c)
 
FloatNDArray & insert (const FloatNDArray &a, const Array< octave_idx_type > &ra_idx)
 
Array< float > & insert (const Array< float > &a, const Array< octave_idx_type > &idx)
 Insert an array into another at a specified position. More...
 
Array< float > & insert (const Array< float > &a, octave_idx_type r, octave_idx_type c)
 This is just a special case for idx = [r c 0 ...]. More...
 
FloatMatrix inverse (void) const
 
FloatMatrix inverse (octave_idx_type &info) const
 
FloatMatrix inverse (octave_idx_type &info, float &rcon, bool force=false, bool calc_cond=true) const
 
FloatMatrix inverse (MatrixType &mattype) const
 
FloatMatrix inverse (MatrixType &mattype, octave_idx_type &info) const
 
FloatMatrix inverse (MatrixType &mattype, octave_idx_type &info, float &rcon, bool force=false, bool calc_cond=true) const
 
MArray< float > ipermute (const Array< octave_idx_type > &vec) const
 
bool is_empty (void) const
 
bool is_shared (void)
 
sortmode is_sorted (sortmode mode=UNSORTED) const
 Ordering is auto-detected or can be specified. More...
 
sortmode is_sorted_rows (sortmode mode=UNSORTED) const
 Ordering is auto-detected or can be specified. More...
 
bool is_square (void) const
 
bool is_symmetric (void) const
 
bool is_vector (void) const
 
boolNDArray isfinite (void) const
 
boolNDArray isinf (void) const
 
boolNDArray isnan (void) const
 
Array< float > linear_slice (octave_idx_type lo, octave_idx_type up) const
 Extract a slice from this array as a column vector: A(:)(lo+1:up). More...
 
octave_idx_type lookup (const float &value, sortmode mode=UNSORTED) const
 Do a binary lookup in a sorted array. More...
 
Array< octave_idx_type > lookup (const Array< float > &values, sortmode mode=UNSORTED) const
 Ditto, but for an array of values, specializing on the case when values are sorted. More...
 
FloatMatrix lssolve (const FloatMatrix &b) const
 
FloatMatrix lssolve (const FloatMatrix &b, octave_idx_type &info) const
 
FloatMatrix lssolve (const FloatMatrix &b, octave_idx_type &info, octave_idx_type &rank) const
 
FloatMatrix lssolve (const FloatMatrix &b, octave_idx_type &info, octave_idx_type &rank, float &rcon) const
 
FloatComplexMatrix lssolve (const FloatComplexMatrix &b) const
 
FloatComplexMatrix lssolve (const FloatComplexMatrix &b, octave_idx_type &info) const
 
FloatComplexMatrix lssolve (const FloatComplexMatrix &b, octave_idx_type &info, octave_idx_type &rank) const
 
FloatComplexMatrix lssolve (const FloatComplexMatrix &b, octave_idx_type &info, octave_idx_type &rank, float &rcon) const
 
FloatColumnVector lssolve (const FloatColumnVector &b) const
 
FloatColumnVector lssolve (const FloatColumnVector &b, octave_idx_type &info) const
 
FloatColumnVector lssolve (const FloatColumnVector &b, octave_idx_type &info, octave_idx_type &rank) const
 
FloatColumnVector lssolve (const FloatColumnVector &b, octave_idx_type &info, octave_idx_type &rank, float &rcon) const
 
FloatComplexColumnVector lssolve (const FloatComplexColumnVector &b) const
 
FloatComplexColumnVector lssolve (const FloatComplexColumnVector &b, octave_idx_type &info) const
 
FloatComplexColumnVector lssolve (const FloatComplexColumnVector &b, octave_idx_type &info, octave_idx_type &rank) const
 
FloatComplexColumnVector lssolve (const FloatComplexColumnVector &b, octave_idx_type &info, octave_idx_type &rank, float &rcon) const
 
void make_unique (void)
 
Array< U > map (F fcn) const
 Apply function fcn to each element of the Array<T>. More...
 
FloatNDArray max (int dim=-1) const
 
FloatNDArray max (Array< octave_idx_type > &index, int dim=-1) const
 
void maybe_economize (void)
 
void * mex_get_data (void) const
 Give a pointer to the data in mex format. More...
 
FloatNDArray min (int dim=-1) const
 
FloatNDArray min (Array< octave_idx_type > &index, int dim=-1) const
 
int ndims (void) const
 
octave_idx_type nnz (void) const
 Count nonzero elements. More...
 
Array< float > nth_element (const idx_vector &n, int dim=0) const
 Returns the n-th element in increasing order, using the same ordering as used for sort. More...
 
boolNDArray operator! (void) const
 
bool operator!= (const FloatMatrix &a) const
 
float & operator() (octave_idx_type n)
 
float & operator() (octave_idx_type i, octave_idx_type j)
 
float & operator() (octave_idx_type i, octave_idx_type j, octave_idx_type k)
 
float & operator() (const Array< octave_idx_type > &ra_idx)
 
crefT operator() (octave_idx_type n) const
 
crefT operator() (octave_idx_type i, octave_idx_type j) const
 
crefT operator() (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
 
crefT operator() (const Array< octave_idx_type > &ra_idx) const
 
FloatMatrix & operator+= (const FloatDiagMatrix &a)
 
FloatMatrix & operator-= (const FloatDiagMatrix &a)
 
bool operator== (const FloatMatrix &a) const
 
bool optimize_dimensions (const dim_vector &dv)
 Returns true if this->dims () == dv, and if so, replaces this->dimensions by a shallow copy of dv. More...
 
Array< float > page (octave_idx_type k) const
 Extract page: A(:,:,k+1). More...
 
MArray< float > permute (const Array< octave_idx_type > &vec, bool inv=false) const
 
void print_info (std::ostream &os, const std::string &prefix) const
 
FloatMatrix prod (int dim=-1) const
 
FloatMatrix pseudo_inverse (float tol=0.0) const
 
float rcond (void) const
 
float rcond (MatrixType &mattype) const
 
MArray< float > reshape (const dim_vector &new_dims) const
 
Array< float > reshape (octave_idx_type nr, octave_idx_type nc) const
 
void resize (octave_idx_type nr, octave_idx_type nc, float rfv=0)
 
virtual float resize_fill_value (void) const
 
FloatRowVector row (octave_idx_type i) const
 
FloatColumnVector row_max (void) const
 
FloatColumnVector row_max (Array< octave_idx_type > &index) const
 
FloatColumnVector row_min (void) const
 
FloatColumnVector row_min (Array< octave_idx_type > &index) const
 
size_type size (const size_type d) const
 Size of the specified dimension. More...
 
FloatMatrix solve (MatrixType &typ, const FloatMatrix &b) const
 
FloatMatrix solve (MatrixType &typ, const FloatMatrix &b, octave_idx_type &info) const
 
FloatMatrix solve (MatrixType &typ, const FloatMatrix &b, octave_idx_type &info, float &rcon) const
 
FloatMatrix solve (MatrixType &typ, const FloatMatrix &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, bool singular_fallback=true, blas_trans_type transt=blas_no_trans) const
 
FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix &b) const
 
FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix &b, octave_idx_type &info) const
 
FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix &b, octave_idx_type &info, float &rcon) const
 
FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, bool singular_fallback=true, blas_trans_type transt=blas_no_trans) const
 
FloatColumnVector solve (MatrixType &typ, const FloatColumnVector &b) const
 
FloatColumnVector solve (MatrixType &typ, const FloatColumnVector &b, octave_idx_type &info) const
 
FloatColumnVector solve (MatrixType &typ, const FloatColumnVector &b, octave_idx_type &info, float &rcon) const
 
FloatColumnVector solve (MatrixType &typ, const FloatColumnVector &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, blas_trans_type transt=blas_no_trans) const
 
FloatComplexColumnVector solve (MatrixType &typ, const FloatComplexColumnVector &b) const
 
FloatComplexColumnVector solve (MatrixType &typ, const FloatComplexColumnVector &b, octave_idx_type &info) const
 
FloatComplexColumnVector solve (MatrixType &typ, const FloatComplexColumnVector &b, octave_idx_type &info, float &rcon) const
 
FloatComplexColumnVector solve (MatrixType &typ, const FloatComplexColumnVector &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, blas_trans_type transt=blas_no_trans) const
 
FloatMatrix solve (const FloatMatrix &b) const
 
FloatMatrix solve (const FloatMatrix &b, octave_idx_type &info) const
 
FloatMatrix solve (const FloatMatrix &b, octave_idx_type &info, float &rcon) const
 
FloatMatrix solve (const FloatMatrix &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, blas_trans_type transt=blas_no_trans) const
 
FloatComplexMatrix solve (const FloatComplexMatrix &b) const
 
FloatComplexMatrix solve (const FloatComplexMatrix &b, octave_idx_type &info) const
 
FloatComplexMatrix solve (const FloatComplexMatrix &b, octave_idx_type &info, float &rcon) const
 
FloatComplexMatrix solve (const FloatComplexMatrix &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, blas_trans_type transt=blas_no_trans) const
 
FloatColumnVector solve (const FloatColumnVector &b) const
 
FloatColumnVector solve (const FloatColumnVector &b, octave_idx_type &info) const
 
FloatColumnVector solve (const FloatColumnVector &b, octave_idx_type &info, float &rcon) const
 
FloatColumnVector solve (const FloatColumnVector &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, blas_trans_type transt=blas_no_trans) const
 
FloatComplexColumnVector solve (const FloatComplexColumnVector &b) const
 
FloatComplexColumnVector solve (const FloatComplexColumnVector &b, octave_idx_type &info) const
 
FloatComplexColumnVector solve (const FloatComplexColumnVector &b, octave_idx_type &info, float &rcon) const
 
FloatComplexColumnVector solve (const FloatComplexColumnVector &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, blas_trans_type transt=blas_no_trans) const
 
Array< float > sort (int dim=0, sortmode mode=ASCENDING) const
 
Array< float > sort (Array< octave_idx_type > &sidx, int dim=0, sortmode mode=ASCENDING) const
 
Array< octave_idx_type > sort_rows_idx (sortmode mode=ASCENDING) const
 Sort by rows returns only indices. More...
 
FloatNDArray squeeze (void) const
 
FloatMatrix stack (const FloatMatrix &a) const
 
FloatMatrix stack (const FloatRowVector &a) const
 
FloatMatrix stack (const FloatColumnVector &a) const
 
FloatMatrix stack (const FloatDiagMatrix &a) const
 
FloatMatrix sum (int dim=-1) const
 
FloatMatrix sumsq (int dim=-1) const
 
bool test (F fcn) const
 Generic any/all test functionality with arbitrary predicate. More...
 
bool too_large_for_float (void) const
 
FloatMatrix transpose (void) const
 
float & xelem (octave_idx_type n)
 
crefT xelem (octave_idx_type n) const
 
float & xelem (octave_idx_type i, octave_idx_type j)
 
crefT xelem (octave_idx_type i, octave_idx_type j) const
 
float & xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k)
 
crefT xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
 
float & xelem (const Array< octave_idx_type > &ra_idx)
 
crefT xelem (const Array< octave_idx_type > &ra_idx) const
 
void idx_add (const idx_vector &idx, floatval)
 Performs indexed accumulative addition. More...
 
void idx_add (const idx_vector &idx, const MArray< float > &vals)
 
octave_idx_type capacity (void) const
 Number of elements in the array. More...
 
octave_idx_type length (void) const
 Number of elements in the array. More...
 
octave_idx_type nelem (void) const
 Number of elements in the array. More...
 
octave_idx_type numel (void) const
 Number of elements in the array. More...
 
First dimension

Get the first dimension of the array (number of rows)

octave_idx_type dim1 (void) const
 
octave_idx_type rows (void) const
 
Second dimension

Get the second dimension of the array (number of columns)

octave_idx_type dim2 (void) const
 
octave_idx_type cols (void) const
 
octave_idx_type columns (void) const
 
Third dimension

Get the third dimension of the array (number of pages)

octave_idx_type dim3 (void) const
 
octave_idx_type pages (void) const
 
Array< float > index (const idx_vector &i) const
 Indexing without resizing. More...
 
Array< float > index (const idx_vector &i, const idx_vector &j) const
 
Array< float > index (const Array< idx_vector > &ia) const
 
Array< float > index (const idx_vector &i, bool resize_ok, const float &rfv) const
 Indexing with possible resizing and fill. More...
 
Array< float > index (const idx_vector &i, bool resize_ok) const
 
Array< float > index (const idx_vector &i, const idx_vector &j, bool resize_ok, const float &rfv) const
 
Array< float > index (const idx_vector &i, const idx_vector &j, bool resize_ok) const
 
Array< float > index (const Array< idx_vector > &ia, bool resize_ok, const float &rfv) const
 
Array< float > index (const Array< idx_vector > &ia, bool resize_ok) const
 
void resize2 (octave_idx_type nr, octave_idx_type nc, const float &rfv)
 Resizing (with fill). More...
 
void resize2 (octave_idx_type nr, octave_idx_type nc)
 
void resize1 (octave_idx_type n, const float &rfv)
 
void resize1 (octave_idx_type n)
 
void resize (const dim_vector &dv, const float &rfv)
 
void resize (const dim_vector &dv)
 
void assign (const idx_vector &i, const Array< float > &rhs, const float &rfv)
 Indexed assignment (always with resize & fill). More...
 
void assign (const idx_vector &i, const Array< float > &rhs)
 
void assign (const idx_vector &i, const idx_vector &j, const Array< float > &rhs, const float &rfv)
 
void assign (const idx_vector &i, const idx_vector &j, const Array< float > &rhs)
 
void assign (const Array< idx_vector > &ia, const Array< float > &rhs, const float &rfv)
 
void assign (const Array< idx_vector > &ia, const Array< float > &rhs)
 
void delete_elements (const idx_vector &i)
 Deleting elements. More...
 
void delete_elements (int dim, const idx_vector &i)
 A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon) More...
 
void delete_elements (const Array< idx_vector > &ia)
 Dispatcher to the above two. More...
 
Array< U > map (U(&fcn)(float)) const
 Overloads for function references. More...
 
Array< U > map (U(&fcn)(const float &)) const
 
bool test_any (F fcn) const
 Simpler calls. More...
 
bool test_all (F fcn) const
 
bool test_any (bool(&fcn)(float)) const
 Overloads for function references. More...
 
bool test_any (bool(&fcn)(const float &)) const
 
bool test_all (bool(&fcn)(float)) const
 
bool test_all (bool(&fcn)(const float &)) const
 
int * jit_ref_count (void)
 WARNING: Only call these functions from jit. More...
 
float * jit_slice_data (void) const
 
octave_idx_type * jit_dimensions (void) const
 
void * jit_array_rep (void) const
 

Static Public Member Functions

static Array< float > cat (int dim, octave_idx_type n, const Array< float > *array_list)
 Concatenation along a specified (0-based) dimension, equivalent to cat(). More...
 
static octave_idx_type compute_index (Array< octave_idx_type > &ra_idx, const dim_vector &dimensions)
 
static void increment_index (Array< octave_idx_type > &ra_idx, const dim_vector &dimensions, int start_dimension=0)
 

Protected Attributes

dim_vector dimensions
 
Array< float >::ArrayRep * rep
 
float * slice_data
 
octave_idx_type slice_len
 

Private Member Functions

FloatMatrix finverse (MatrixType &mattype, octave_idx_type &info, float &rcon, bool force, bool calc_cond) const
 
FloatMatrix fsolve (MatrixType &typ, const FloatMatrix &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, bool calc_cond=false) const
 
FloatMatrix ltsolve (MatrixType &typ, const FloatMatrix &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, bool calc_cond=false, blas_trans_type transt=blas_no_trans) const
 
FloatMatrix tinverse (MatrixType &mattype, octave_idx_type &info, float &rcon, bool force, bool calc_cond) const
 
FloatMatrix utsolve (MatrixType &typ, const FloatMatrix &b, octave_idx_type &info, float &rcon, solve_singularity_handler sing_handler, bool calc_cond=false, blas_trans_type transt=blas_no_trans) const
 

Friends

class FloatComplexMatrix
 
OCTAVE_API FloatMatrix imag (const FloatComplexMatrix &a)
 
OCTAVE_API std::ostream & operator<< (std::ostream &os, const FloatMatrix &a)
 
OCTAVE_API std::istream & operator>> (std::istream &is, FloatMatrix &a)
 
OCTAVE_API FloatMatrix real (const FloatComplexMatrix &a)
 

Detailed Description

Definition at line 37 of file fMatrix.h.

Member Typedef Documentation

typedef FloatColumnVector FloatMatrix::column_vector_type

Definition at line 43 of file fMatrix.h.

typedef bool(* Array< float >::compare_fcn_type)(typename ref_param< float >::type, typename ref_param< float >::type)
inherited

Definition at line 209 of file Array.h.

typedef FloatComplexDiagMatrix FloatMatrix::complex_diag_matrix_type

Definition at line 53 of file fMatrix.h.

typedef FloatComplex FloatMatrix::complex_elt_type

Definition at line 56 of file fMatrix.h.

typedef FloatComplexMatrix FloatMatrix::complex_matrix_type

Definition at line 50 of file fMatrix.h.

typedef ref_param<float >::type Array< float >::crefT
inherited

Definition at line 207 of file Array.h.

typedef float Array< float >::element_type
inherited

Definition at line 199 of file Array.h.

typedef FloatColumnVector FloatMatrix::real_column_vector_type

Definition at line 46 of file fMatrix.h.

typedef FloatDiagMatrix FloatMatrix::real_diag_matrix_type

Definition at line 52 of file fMatrix.h.

typedef float FloatMatrix::real_elt_type

Definition at line 55 of file fMatrix.h.

typedef FloatMatrix FloatMatrix::real_matrix_type

Definition at line 49 of file fMatrix.h.

typedef FloatRowVector FloatMatrix::real_row_vector_type

Definition at line 47 of file fMatrix.h.

typedef FloatRowVector FloatMatrix::row_vector_type

Definition at line 44 of file fMatrix.h.

typedef octave_idx_type Array< float >::size_type
inherited

Used for operator(), and returned by numel() and size() (beware: signed integer)

Definition at line 205 of file Array.h.

typedef void(* FloatMatrix::solve_singularity_handler)(float rcon)

Definition at line 58 of file fMatrix.h.

typedef float Array< float >::value_type
inherited

Definition at line 201 of file Array.h.

Constructor & Destructor Documentation

FloatMatrix::FloatMatrix ( void  )
inline

Definition at line 60 of file fMatrix.h.

Referenced by inverse(), lssolve(), and pseudo_inverse().

FloatMatrix::FloatMatrix ( octave_idx_type  r,
octave_idx_type  c 
)
inline

Definition at line 62 of file fMatrix.h.

FloatMatrix::FloatMatrix ( octave_idx_type  r,
octave_idx_type  c,
float  val 
)
inline

Definition at line 65 of file fMatrix.h.

FloatMatrix::FloatMatrix ( const dim_vector &  dv)
inline

Definition at line 68 of file fMatrix.h.

FloatMatrix::FloatMatrix ( const dim_vector &  dv,
float  val 
)
inline

Definition at line 70 of file fMatrix.h.

FloatMatrix::FloatMatrix ( const FloatMatrix &  a)
inline

Definition at line 73 of file fMatrix.h.

template<typename U >
FloatMatrix::FloatMatrix ( const MArray< U > &  a)
inline

Definition at line 76 of file fMatrix.h.

template<typename U >
FloatMatrix::FloatMatrix ( const Array< U > &  a)
inline

Definition at line 79 of file fMatrix.h.

FloatMatrix::FloatMatrix ( const FloatRowVector &  rv)
explicit

Definition at line 71 of file fMatrix.cc.

FloatMatrix::FloatMatrix ( const FloatColumnVector &  cv)
explicit

Definition at line 75 of file fMatrix.cc.

FloatMatrix::FloatMatrix ( const FloatDiagMatrix &  a)
explicit

Definition at line 79 of file fMatrix.cc.

References DiagArray2< T >::elem(), Array< float >::elem(), and DiagArray2< T >::length().

FloatMatrix::FloatMatrix ( const MDiagArray2< float > &  a)
explicit

Definition at line 86 of file fMatrix.cc.

References DiagArray2< T >::elem(), Array< float >::elem(), and DiagArray2< T >::length().

FloatMatrix::FloatMatrix ( const DiagArray2< float > &  a)
explicit

Definition at line 93 of file fMatrix.cc.

References DiagArray2< T >::elem(), Array< float >::elem(), and DiagArray2< T >::length().

FloatMatrix::FloatMatrix ( const PermMatrix &  a)
explicit

Definition at line 100 of file fMatrix.cc.

References PermMatrix::col_perm_vec(), Array< float >::elem(), and PermMatrix::rows().

FloatMatrix::FloatMatrix ( const boolMatrix &  a)
explicit

Definition at line 111 of file fMatrix.cc.

FloatMatrix::FloatMatrix ( const charMatrix &  a)
explicit

Definition at line 115 of file fMatrix.cc.

References Array< T >::cols(), Array< T >::elem(), Array< float >::elem(), and Array< T >::rows().

Member Function Documentation

FloatMatrix FloatMatrix::abs ( void  ) const

Definition at line 2477 of file fMatrix.cc.

References FloatNDArray::abs().

Referenced by finverse(), fsolve(), and rcond().

boolNDArray FloatNDArray::all ( int  dim = -1) const
inherited

Definition at line 584 of file fNDArray.cc.

References mx_inline_all().

bool FloatNDArray::all_elements_are_int_or_inf_or_nan ( void  ) const
inherited

Definition at line 531 of file fNDArray.cc.

References Array< float >::test_all(), and xis_int_or_inf_or_nan().

bool FloatNDArray::all_elements_are_zero ( void  ) const
inherited

Definition at line 525 of file fNDArray.cc.

References Array< float >::test_all(), and xis_zero().

bool FloatNDArray::all_integers ( float &  max_val,
float &  min_val 
) const
inherited

Definition at line 540 of file fNDArray.cc.

References Array< float >::elem(), octave::math::isinteger(), Array< float >::numel(), and val.

Referenced by elem_xpow(), octave_float_diag_matrix::save_binary(), octave_float_matrix::save_binary(), octave_float_matrix::save_hdf5(), and write_mat5_array().

bool FloatNDArray::all_integers ( void  ) const
inherited

Definition at line 570 of file fNDArray.cc.

References octave::math::isinteger(), and Array< float >::test_all().

boolNDArray FloatNDArray::any ( int  dim = -1) const
inherited

Definition at line 590 of file fNDArray.cc.

References mx_inline_any().

bool FloatNDArray::any_element_is_inf_or_nan ( void  ) const
inherited

Definition at line 513 of file fNDArray.cc.

References mx_inline_all_finite().

Referenced by Fsvd(), and FloatEIG::init().

bool FloatNDArray::any_element_is_nan ( void  ) const
inherited

Definition at line 507 of file fNDArray.cc.

References mx_inline_any_nan().

Referenced by octave_float_matrix::bool_array_value(), and FloatNDArray::operator!().

bool FloatNDArray::any_element_is_negative ( bool  neg_zero = false) const
inherited

Definition at line 493 of file fNDArray.cc.

References mx_inline_any_negative(), octave::math::negative_sign(), and Array< float >::test_all().

Referenced by elem_xpow().

bool FloatNDArray::any_element_is_positive ( bool  neg_zero = false) const
inherited

Definition at line 500 of file fNDArray.cc.

References mx_inline_any_positive(), octave::math::positive_sign(), and Array< float >::test_all().

bool FloatNDArray::any_element_not_one_or_zero ( void  ) const
inherited

Definition at line 519 of file fNDArray.cc.

References Array< float >::test_all(), and xis_one_or_zero().

Referenced by octave_float_matrix::bool_array_value().

FloatMatrix FloatMatrix::append ( const FloatMatrix &  a) const

Definition at line 272 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::cols(), current_liboctave_error_handler, retval, Array< T >::rows(), and Array< float >::rows().

FloatMatrix FloatMatrix::append ( const FloatRowVector &  a) const

Definition at line 287 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::numel(), retval, and Array< float >::rows().

FloatMatrix FloatMatrix::append ( const FloatColumnVector &  a) const

Definition at line 302 of file fMatrix.cc.

References Array< float >::cols(), current_liboctave_error_handler, insert(), Array< T >::numel(), retval, and Array< float >::rows().

FloatMatrix FloatMatrix::append ( const FloatDiagMatrix &  a) const

Definition at line 317 of file fMatrix.cc.

References DiagArray2< T >::cols(), Array< float >::cols(), current_liboctave_error_handler, retval, DiagArray2< T >::rows(), and Array< float >::rows().

Array<float > Array< float >::as_column ( void  ) const
inlineinherited

Return the array as a column vector.

Definition at line 367 of file Array.h.

Array<float > Array< float >::as_matrix ( void  ) const
inlineinherited

Return the array as a matrix.

Definition at line 387 of file Array.h.

Array<float > Array< float >::as_row ( void  ) const
inlineinherited

Return the array as a row vector.

Definition at line 377 of file Array.h.

void Array< float >::assign ( const idx_vector &  i,
const Array< float > &  rhs,
const float &  rfv 
)
inherited

Indexed assignment (always with resize & fill).

void Array< float >::assign ( const idx_vector &  i,
const Array< float > &  rhs 
)
inlineinherited

Definition at line 649 of file Array.h.

void Array< float >::assign ( const idx_vector &  i,
const idx_vector &  j,
const Array< float > &  rhs,
const float &  rfv 
)
inherited
void Array< float >::assign ( const idx_vector &  i,
const idx_vector &  j,
const Array< float > &  rhs 
)
inlineinherited

Definition at line 656 of file Array.h.

void Array< float >::assign ( const Array< idx_vector > &  ia,
const Array< float > &  rhs,
const float &  rfv 
)
inherited
void Array< float >::assign ( const Array< idx_vector > &  ia,
const Array< float > &  rhs 
)
inlineinherited

Definition at line 662 of file Array.h.

size_t Array< float >::byte_size ( void  ) const
inlineinherited

Definition at line 435 of file Array.h.

octave_idx_type Array< float >::capacity ( void  ) const
inlineinherited

Number of elements in the array.

Synonymous with numel().

Note
This method is deprecated in favour of numel().

Definition at line 341 of file Array.h.

static Array<float > Array< float >::cat ( int  dim,
octave_idx_type  n,
const Array< float > *  array_list 
)
staticinherited

Concatenation along a specified (0-based) dimension, equivalent to cat().

dim = -1 corresponds to dim = 0 and dim = -2 corresponds to dim = 1, but apply the looser matching rules of vertcat/horzcat.

FloatNDArray& FloatNDArray::changesign ( void  )
inlineinherited

Definition at line 157 of file fNDArray.h.

References MArray< T >::changesign().

float & Array< float >::checkelem ( octave_idx_type  n)
inherited
float & Array< float >::checkelem ( octave_idx_type  i,
octave_idx_type  j 
)
inherited
float & Array< float >::checkelem ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
)
inherited
float & Array< float >::checkelem ( const Array< octave_idx_type > &  ra_idx)
inherited
crefT Array< float >::checkelem ( octave_idx_type  n) const
inherited
crefT Array< float >::checkelem ( octave_idx_type  i,
octave_idx_type  j 
) const
inherited
crefT Array< float >::checkelem ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
) const
inherited
crefT Array< float >::checkelem ( const Array< octave_idx_type > &  ra_idx) const
inherited
void Array< float >::clear ( void  )
inherited
void Array< float >::clear ( const dim_vector &  dv)
inherited
void Array< float >::clear ( octave_idx_type  r,
octave_idx_type  c 
)
inlineinherited

Definition at line 332 of file Array.h.

octave_idx_type Array< float >::cols ( void  ) const
inlineinherited

Definition at line 409 of file Array.h.

Referenced by append(), column_max(), column_min(), determinant(), diag(), fill(), finverse(), fourier(), fourier2d(), fsolve(), ifourier(), ifourier2d(), insert(), is_symmetric(), lssolve(), ltsolve(), operator+=(), operator-=(), operator==(), pseudo_inverse(), rcond(), row_max(), row_min(), stack(), tinverse(), and utsolve().

FloatColumnVector FloatMatrix::column ( octave_idx_type  i) const

Definition at line 429 of file fMatrix.cc.

References idx_vector::colon, and Array< float >::index().

Referenced by qr< T >::insert_col(), solve(), lu< T >::update(), qr< T >::update(), and lu< T >::update_piv().

FloatRowVector FloatMatrix::column_max ( void  ) const

Definition at line 2670 of file fMatrix.cc.

FloatRowVector FloatMatrix::column_max ( Array< octave_idx_type > &  index) const

Definition at line 2677 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::elem(), Array< float >::elem(), octave::math::isnan(), NaN(), FloatRowVector::resize(), Array< T >::resize(), result, Array< float >::rows(), and tmp.

FloatRowVector FloatMatrix::column_min ( void  ) const

Definition at line 2615 of file fMatrix.cc.

FloatRowVector FloatMatrix::column_min ( Array< octave_idx_type > &  index) const

Definition at line 2622 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::elem(), Array< float >::elem(), octave::math::isnan(), NaN(), FloatRowVector::resize(), Array< T >::resize(), result, Array< float >::rows(), and tmp.

octave_idx_type Array< float >::columns ( void  ) const
inlineinherited

Definition at line 410 of file Array.h.

Referenced by inverse().

octave_idx_type FloatNDArray::compute_index ( Array< octave_idx_type > &  ra_idx,
const dim_vector &  dimensions 
)
staticinherited

Definition at line 802 of file fNDArray.cc.

References compute_index().

octave_idx_type Array< float >::compute_index ( octave_idx_type  i,
octave_idx_type  j 
) const
inherited
octave_idx_type Array< float >::compute_index ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
) const
inherited
octave_idx_type Array< float >::compute_index ( const Array< octave_idx_type > &  ra_idx) const
inherited
octave_idx_type Array< float >::compute_index_unchecked ( const Array< octave_idx_type > &  ra_idx) const
inlineinherited

Definition at line 449 of file Array.h.

FloatNDArray FloatNDArray::concat ( const FloatNDArray &  rb,
const Array< octave_idx_type > &  ra_idx 
)
inherited

Definition at line 692 of file fNDArray.cc.

References FloatNDArray::insert(), and Array< T >::numel().

FloatComplexNDArray FloatNDArray::concat ( const FloatComplexNDArray &  rb,
const Array< octave_idx_type > &  ra_idx 
)
inherited

Definition at line 701 of file fNDArray.cc.

References FloatComplexNDArray::insert(), Array< T >::numel(), and retval.

charNDArray FloatNDArray::concat ( const charNDArray &  rb,
const Array< octave_idx_type > &  ra_idx 
)
inherited

Definition at line 711 of file fNDArray.cc.

References d, Array< float >::dims(), Array< T >::elem(), Array< float >::elem(), charNDArray::insert(), Array< T >::is_empty(), octave::math::isnan(), max(), octave::math::nint_big(), Array< float >::numel(), and retval.

FloatNDArray FloatNDArray::cummax ( int  dim = -1) const
inherited

Definition at line 662 of file fNDArray.cc.

References mx_inline_cummax().

FloatNDArray FloatNDArray::cummax ( Array< octave_idx_type > &  index,
int  dim = -1 
) const
inherited

Definition at line 668 of file fNDArray.cc.

References mx_inline_cummax().

FloatNDArray FloatNDArray::cummin ( int  dim = -1) const
inherited

Definition at line 674 of file fNDArray.cc.

References mx_inline_cummin().

FloatNDArray FloatNDArray::cummin ( Array< octave_idx_type > &  index,
int  dim = -1 
) const
inherited

Definition at line 680 of file fNDArray.cc.

References mx_inline_cummin().

FloatMatrix FloatMatrix::cumprod ( int  dim = -1) const

Definition at line 2447 of file fMatrix.cc.

References FloatNDArray::cumprod().

FloatMatrix FloatMatrix::cumsum ( int  dim = -1) const

Definition at line 2453 of file fMatrix.cc.

References FloatNDArray::cumsum().

const float * Array< float >::data ( void  ) const
inlineinherited

Definition at line 582 of file Array.h.

Referenced by FloatRowVector::operator==(), FloatColumnVector::operator==(), and operator==().

void Array< float >::delete_elements ( const idx_vector &  i)
inherited

Deleting elements.

A(I) = [] (with a single subscript)

void Array< float >::delete_elements ( int  dim,
const idx_vector &  i 
)
inherited

A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon)

void Array< float >::delete_elements ( const Array< idx_vector > &  ia)
inherited

Dispatcher to the above two.

FloatDET FloatMatrix::determinant ( void  ) const

Definition at line 1003 of file fMatrix.cc.

Referenced by determinant(), and Fdet().

FloatDET FloatMatrix::determinant ( octave_idx_type &  info) const

Definition at line 1011 of file fMatrix.cc.

References determinant().

FloatDET FloatMatrix::determinant ( octave_idx_type &  info,
float &  rcon,
bool  calc_cond = true 
) const

Definition at line 1018 of file fMatrix.cc.

References determinant().

FloatDET FloatMatrix::determinant ( MatrixType &  mattype,
octave_idx_type &  info,
float &  rcon,
bool  calc_cond = true 
) const

Definition at line 1026 of file fMatrix.cc.

References c, Array< float >::cols(), Array< float >::elem(), F77_XFCN, Array< T >::fortran_vec(), MatrixType::Full, MatrixType::Hermitian, MatrixType::Lower, MatrixType::mark_as_unsymmetric(), MatrixType::Rectangular, retval, Array< float >::rows(), base_det< T >::square(), MatrixType::type(), MatrixType::Unknown, MatrixType::Upper, and xnorm().

FloatMatrix FloatMatrix::diag ( octave_idx_type  k = 0) const

Definition at line 2483 of file fMatrix.cc.

References FloatNDArray::diag().

Referenced by octave_float_matrix::diag().

FloatDiagMatrix FloatMatrix::diag ( octave_idx_type  m,
octave_idx_type  n 
) const

Definition at line 2489 of file fMatrix.cc.

References Array< float >::cols(), current_liboctave_error_handler, retval, and Array< float >::rows().

FloatNDArray FloatNDArray::diff ( octave_idx_type  order = 1,
int  dim = -1 
) const
inherited

Definition at line 686 of file fNDArray.cc.

References mx_inline_diff().

octave_idx_type Array< float >::dim1 ( void  ) const
inlineinherited

Definition at line 400 of file Array.h.

octave_idx_type Array< float >::dim2 ( void  ) const
inlineinherited

Definition at line 408 of file Array.h.

octave_idx_type Array< float >::dim3 ( void  ) const
inlineinherited

Definition at line 417 of file Array.h.

const dim_vector& Array< float >::dims ( void  ) const
inlineinherited

Return a const-reference so that dims ()(i) works efficiently.

Definition at line 439 of file Array.h.

Referenced by FloatNDArray::concat(), FloatNDArray::fourier(), FloatNDArray::fourier2d(), FloatNDArray::fourierNd(), FloatNDArray::ifourier(), FloatNDArray::ifourier2d(), and FloatNDArray::ifourierNd().

NDArray FloatNDArray::dprod ( int  dim = -1) const
inherited

Definition at line 614 of file fNDArray.cc.

References mx_inline_dprod().

NDArray FloatNDArray::dsum ( int  dim = -1) const
inherited

Definition at line 626 of file fNDArray.cc.

References mx_inline_dsum().

float & Array< float >::elem ( octave_idx_type  n)
inlineinherited

Definition at line 482 of file Array.h.

Referenced by FloatNDArray::all_integers(), column_max(), column_min(), FloatNDArray::concat(), determinant(), FloatRowVector::extract(), FloatColumnVector::extract(), FloatRowVector::extract_n(), FloatColumnVector::extract_n(), FloatMatrix(), is_symmetric(), FloatRowVector::max(), FloatColumnVector::max(), FloatRowVector::min(), FloatColumnVector::min(), operator+=(), operator-=(), row_max(), and row_min().

float & Array< float >::elem ( octave_idx_type  i,
octave_idx_type  j 
)
inlineinherited

Definition at line 488 of file Array.h.

float & Array< float >::elem ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
)
inlineinherited

Definition at line 490 of file Array.h.

float & Array< float >::elem ( const Array< octave_idx_type > &  ra_idx)
inlineinherited

Definition at line 493 of file Array.h.

crefT Array< float >::elem ( octave_idx_type  n) const
inlineinherited

Definition at line 519 of file Array.h.

crefT Array< float >::elem ( octave_idx_type  i,
octave_idx_type  j 
) const
inlineinherited

Definition at line 521 of file Array.h.

crefT Array< float >::elem ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
) const
inlineinherited

Definition at line 524 of file Array.h.

crefT Array< float >::elem ( const Array< octave_idx_type > &  ra_idx) const
inlineinherited

Definition at line 527 of file Array.h.

FloatMatrix FloatMatrix::extract ( octave_idx_type  r1,
octave_idx_type  c1,
octave_idx_type  r2,
octave_idx_type  c2 
) const

Definition at line 404 of file fMatrix.cc.

References Array< float >::index(), and swap.

Referenced by pseudo_inverse().

FloatMatrix FloatMatrix::extract_n ( octave_idx_type  r1,
octave_idx_type  c1,
octave_idx_type  nr,
octave_idx_type  nc 
) const

Definition at line 414 of file fMatrix.cc.

References Array< float >::index().

FloatMatrix & FloatMatrix::fill ( float  val)

Definition at line 228 of file fMatrix.cc.

References Array< float >::cols(), Array< float >::make_unique(), Array< float >::rows(), val, and Array< float >::xelem().

Referenced by insert().

FloatMatrix & FloatMatrix::fill ( float  val,
octave_idx_type  r1,
octave_idx_type  c1,
octave_idx_type  r2,
octave_idx_type  c2 
)

Definition at line 246 of file fMatrix.cc.

References Array< float >::cols(), Array< float >::make_unique(), Array< float >::rows(), swap, val, and Array< float >::xelem().

void Array< float >::fill ( const float &  val)
inherited
Array<octave_idx_type> Array< float >::find ( octave_idx_type  n = -1,
bool  backward = false 
) const
inherited

Find indices of (at most n) nonzero elements.

If n is specified, backward specifies search from backward.

FloatMatrix FloatMatrix::finverse ( MatrixType &  mattype,
octave_idx_type &  info,
float &  rcon,
bool  force,
bool  calc_cond 
) const
private

Definition at line 530 of file fMatrix.cc.

References abs(), Array< float >::cols(), F77_XFCN, Array< T >::fortran_vec(), MatrixType::mark_as_rectangular(), FloatRowVector::max(), Array< T >::resize(), retval, row(), Array< float >::rows(), and sum().

Referenced by inverse().

const float * Array< float >::fortran_vec ( void  ) const
inlineinherited

Definition at line 584 of file Array.h.

Referenced by FloatNDArray::fourier(), fourier(), FloatNDArray::fourier2d(), fourier2d(), FloatNDArray::fourierNd(), ltsolve(), rcond(), and utsolve().

float * Array< float >::fortran_vec ( void  )
inherited
FloatComplexNDArray FloatNDArray::fourier ( int  dim = 1) const
inherited

Definition at line 58 of file fNDArray.cc.

References Array< float >::dims(), dv, octave_fftw::fft(), Array< float >::fortran_vec(), Array< T >::fortran_vec(), k, dim_vector::ndims(), Array< float >::numel(), and retval.

Referenced by do_fft().

FloatComplexMatrix FloatMatrix::fourier ( void  ) const

Definition at line 689 of file fMatrix.cc.

References Array< float >::cols(), octave_fftw::fft(), Array< T >::fortran_vec(), Array< float >::fortran_vec(), retval, and Array< float >::rows().

FloatComplexMatrix FloatMatrix::fourier2d ( void  ) const

Definition at line 748 of file fMatrix.cc.

References Array< float >::cols(), dv, octave_fftw::fftNd(), Array< float >::fortran_vec(), Array< T >::fortran_vec(), retval, and Array< float >::rows().

FloatComplexNDArray FloatNDArray::fourierNd ( void  ) const
inherited

Definition at line 158 of file fNDArray.cc.

References Array< float >::dims(), dv, octave_fftw::fftNd(), Array< T >::fortran_vec(), Array< float >::fortran_vec(), dim_vector::ndims(), and retval.

Referenced by do_fftn().

FloatMatrix FloatMatrix::fsolve ( MatrixType &  typ,
const FloatMatrix &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
bool  calc_cond = false 
) const
private

Definition at line 1520 of file fMatrix.cc.

References abs(), b, b_nc, Array< float >::cols(), Array< T >::cols(), current_liboctave_error_handler, F77_XFCN, Array< T >::fortran_vec(), MatrixType::Full, MatrixType::Hermitian, octave::math::isnan(), MatrixType::mark_as_rectangular(), MatrixType::mark_as_unsymmetric(), FloatRowVector::max(), result, retval, row(), Array< T >::rows(), Array< float >::rows(), sum(), MatrixType::type(), and octave::warn_singular_matrix().

Referenced by solve().

MArray<float > MArray< float >::hermitian ( float (*)(const float &)  fcn = 0) const
inlineinherited

Definition at line 106 of file MArray.h.

FloatMatrix FloatMatrix::hermitian ( void  ) const
inline

Definition at line 132 of file fMatrix.h.

References MArray< T >::transpose().

void MArray< float >::idx_add ( const idx_vector &  idx,
float  val 
)
inherited

Performs indexed accumulative addition.

void MArray< float >::idx_add ( const idx_vector &  idx,
const MArray< float > &  vals 
)
inherited
void MArray< float >::idx_add_nd ( const idx_vector &  idx,
const MArray< float > &  vals,
int  dim = -1 
)
inherited
void MArray< float >::idx_max ( const idx_vector &  idx,
const MArray< float > &  vals 
)
inherited
void MArray< float >::idx_min ( const idx_vector &  idx,
const MArray< float > &  vals 
)
inherited
FloatComplexNDArray FloatNDArray::ifourier ( int  dim = 1) const
inherited

Definition at line 89 of file fNDArray.cc.

References Array< float >::dims(), dv, Array< T >::fortran_vec(), octave_fftw::ifft(), k, dim_vector::ndims(), Array< float >::numel(), and retval.

Referenced by do_fft().

FloatComplexMatrix FloatMatrix::ifourier ( void  ) const

Definition at line 718 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::fortran_vec(), octave_fftw::ifft(), retval, Array< float >::rows(), and tmp.

FloatComplexMatrix FloatMatrix::ifourier2d ( void  ) const

Definition at line 760 of file fMatrix.cc.

References Array< float >::cols(), dv, Array< T >::fortran_vec(), octave_fftw::ifftNd(), retval, and Array< float >::rows().

FloatComplexNDArray FloatNDArray::ifourierNd ( void  ) const
inherited

Definition at line 173 of file fNDArray.cc.

References Array< float >::dims(), dv, Array< T >::fortran_vec(), octave_fftw::ifftNd(), dim_vector::ndims(), retval, and tmp.

Referenced by do_fftn().

void FloatNDArray::increment_index ( Array< octave_idx_type > &  ra_idx,
const dim_vector &  dimensions,
int  start_dimension = 0 
)
staticinherited

Definition at line 794 of file fNDArray.cc.

Array<float > Array< float >::index ( const idx_vector &  i) const
inherited

Indexing without resizing.

Referenced by column(), extract(), extract_n(), and row().

Array<float > Array< float >::index ( const idx_vector &  i,
const idx_vector &  j 
) const
inherited
Array<float > Array< float >::index ( const Array< idx_vector > &  ia) const
inherited
Array<float > Array< float >::index ( const idx_vector &  i,
bool  resize_ok,
const float &  rfv 
) const
inherited

Indexing with possible resizing and fill.

Array<float > Array< float >::index ( const idx_vector &  i,
bool  resize_ok 
) const
inlineinherited

Definition at line 625 of file Array.h.

Array<float > Array< float >::index ( const idx_vector &  i,
const idx_vector &  j,
bool  resize_ok,
const float &  rfv 
) const
inherited
Array<float > Array< float >::index ( const idx_vector &  i,
const idx_vector &  j,
bool  resize_ok 
) const
inlineinherited

Definition at line 632 of file Array.h.

Array<float > Array< float >::index ( const Array< idx_vector > &  ia,
bool  resize_ok,
const float &  rfv 
) const
inherited
Array<float > Array< float >::index ( const Array< idx_vector > &  ia,
bool  resize_ok 
) const
inlineinherited

Definition at line 640 of file Array.h.

FloatMatrix & FloatMatrix::insert ( const FloatMatrix &  a,
octave_idx_type  r,
octave_idx_type  c 
)

Definition at line 155 of file fMatrix.cc.

References FloatNDArray::insert().

Referenced by append(), and stack().

FloatMatrix & FloatMatrix::insert ( const FloatRowVector &  a,
octave_idx_type  r,
octave_idx_type  c 
)

Definition at line 163 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::elem(), Array< float >::make_unique(), Array< T >::numel(), Array< float >::rows(), and Array< float >::xelem().

FloatMatrix & FloatMatrix::insert ( const FloatColumnVector &  a,
octave_idx_type  r,
octave_idx_type  c 
)

Definition at line 183 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::elem(), Array< float >::make_unique(), Array< T >::numel(), Array< float >::rows(), and Array< float >::xelem().

FloatMatrix & FloatMatrix::insert ( const FloatDiagMatrix &  a,
octave_idx_type  r,
octave_idx_type  c 
)

Definition at line 203 of file fMatrix.cc.

References a_nc, a_nr, DiagArray2< T >::cols(), Array< float >::cols(), DiagArray2< T >::elem(), fill(), DiagArray2< T >::length(), Array< float >::make_unique(), DiagArray2< T >::rows(), Array< float >::rows(), and Array< float >::xelem().

FloatNDArray & FloatNDArray::insert ( const FloatNDArray &  a,
octave_idx_type  r,
octave_idx_type  c 
)
inherited

Definition at line 754 of file fNDArray.cc.

References Array< T >::insert().

Referenced by FloatNDArray::concat(), and insert().

FloatNDArray & FloatNDArray::insert ( const FloatNDArray &  a,
const Array< octave_idx_type > &  ra_idx 
)
inherited

Definition at line 762 of file fNDArray.cc.

References Array< T >::insert().

Array<float >& Array< float >::insert ( const Array< float > &  a,
const Array< octave_idx_type > &  idx 
)
inherited

Insert an array into another at a specified position.

If size (a) is [d1 d2 ... dN] and idx is [i1 i2 ... iN], this method is equivalent to x(i1:i1+d1-1, i2:i2+d2-1, ... , iN:iN+dN-1) = a.

Array<float >& Array< float >::insert ( const Array< float > &  a,
octave_idx_type  r,
octave_idx_type  c 
)
inherited

This is just a special case for idx = [r c 0 ...].

FloatMatrix FloatMatrix::inverse ( void  ) const

Definition at line 435 of file fMatrix.cc.

Referenced by Finv(), inverse(), pseudo_inverse(), and xpow().

FloatMatrix FloatMatrix::inverse ( octave_idx_type &  info) const

Definition at line 444 of file fMatrix.cc.

References inverse().

FloatMatrix FloatMatrix::inverse ( octave_idx_type &  info,
float &  rcon,
bool  force = false,
bool  calc_cond = true 
) const

Definition at line 452 of file fMatrix.cc.

References inverse().

FloatMatrix FloatMatrix::inverse ( MatrixType &  mattype) const

Definition at line 460 of file fMatrix.cc.

References inverse().

FloatMatrix FloatMatrix::inverse ( MatrixType &  mattype,
octave_idx_type &  info 
) const

Definition at line 468 of file fMatrix.cc.

References inverse().

FloatMatrix FloatMatrix::inverse ( MatrixType &  mattype,
octave_idx_type &  info,
float &  rcon,
bool  force = false,
bool  calc_cond = true 
) const

Definition at line 610 of file fMatrix.cc.

References Array< float >::columns(), finverse(), FloatMatrix(), Inf, octave::math::chol< T >::inverse(), MatrixType::is_hermitian(), MatrixType::Lower, MatrixType::mark_as_unsymmetric(), octave::math::chol< T >::rcond(), Array< float >::rows(), tinverse(), MatrixType::type(), MatrixType::Unknown, and MatrixType::Upper.

MArray<float > MArray< float >::ipermute ( const Array< octave_idx_type > &  vec) const
inlineinherited

Definition at line 98 of file MArray.h.

bool Array< float >::is_empty ( void  ) const
inlineinherited

Definition at line 575 of file Array.h.

bool Array< float >::is_shared ( void  )
inlineinherited

Definition at line 588 of file Array.h.

OCTAVE_API sortmode Array< float >::is_sorted ( sortmode  mode = UNSORTED) const
inherited

Ordering is auto-detected or can be specified.

Definition at line 98 of file Array-f.cc.

References ASCENDING, Array< T >::data(), DESCENDING, octave::math::isnan(), mode, Array< T >::numel(), and UNSORTED.

sortmode Array< float >::is_sorted_rows ( sortmode  mode = UNSORTED) const
inherited

Ordering is auto-detected or can be specified.

bool Array< float >::is_square ( void  ) const
inlineinherited

Definition at line 573 of file Array.h.

Referenced by is_symmetric().

bool FloatMatrix::is_symmetric ( void  ) const

Definition at line 139 of file fMatrix.cc.

References Array< float >::cols(), Array< float >::elem(), Array< float >::is_square(), and Array< float >::rows().

Referenced by FloatEIG::init().

bool Array< float >::is_vector ( void  ) const
inlineinherited

Definition at line 577 of file Array.h.

boolNDArray FloatNDArray::isfinite ( void  ) const
inherited

Definition at line 788 of file fNDArray.cc.

boolNDArray FloatNDArray::isinf ( void  ) const
inherited

Definition at line 782 of file fNDArray.cc.

boolNDArray FloatNDArray::isnan ( void  ) const
inherited

Definition at line 776 of file fNDArray.cc.

void* Array< float >::jit_array_rep ( void  ) const
inlineinherited

Definition at line 850 of file Array.h.

octave_idx_type* Array< float >::jit_dimensions ( void  ) const
inlineinherited

Definition at line 848 of file Array.h.

int* Array< float >::jit_ref_count ( void  )
inlineinherited

WARNING: Only call these functions from jit.

Definition at line 844 of file Array.h.

float * Array< float >::jit_slice_data ( void  ) const
inlineinherited

Definition at line 846 of file Array.h.

octave_idx_type Array< float >::length ( void  ) const
inlineinherited

Number of elements in the array.

Synonymous with numel().

Note
This method is deprecated in favour of numel().
This is not the same as length() at the Octave interpreter. At the Octave interpreter, the function length() returns the length of the greatest dimension. This method returns the total number of elements.

Definition at line 354 of file Array.h.

Array<float > Array< float >::linear_slice ( octave_idx_type  lo,
octave_idx_type  up 
) const
inherited

Extract a slice from this array as a column vector: A(:)(lo+1:up).

Must be 0 <= lo && up <= numel. May be up < lo.

octave_idx_type Array< float >::lookup ( const float &  value,
sortmode  mode = UNSORTED 
) const
inherited

Do a binary lookup in a sorted array.

Must not contain NaNs. Mode can be specified or is auto-detected by comparing 1st and last element.

Array<octave_idx_type> Array< float >::lookup ( const Array< float > &  values,
sortmode  mode = UNSORTED 
) const
inherited

Ditto, but for an array of values, specializing on the case when values are sorted.

NaNs get the value N.

FloatMatrix FloatMatrix::lssolve ( const FloatMatrix &  b) const

Definition at line 2018 of file fMatrix.cc.

Referenced by lssolve(), and solve().

FloatMatrix FloatMatrix::lssolve ( const FloatMatrix &  b,
octave_idx_type &  info 
) const

Definition at line 2027 of file fMatrix.cc.

References lssolve().

FloatMatrix FloatMatrix::lssolve ( const FloatMatrix &  b,
octave_idx_type &  info,
octave_idx_type &  rank 
) const

Definition at line 2035 of file fMatrix.cc.

References lssolve().

FloatMatrix FloatMatrix::lssolve ( const FloatMatrix &  b,
octave_idx_type &  info,
octave_idx_type &  rank,
float &  rcon 
) const

Definition at line 2043 of file fMatrix.cc.

References b, Array< T >::cols(), Array< float >::cols(), current_liboctave_error_handler, Array< T >::elem(), F77_FUNC(), F77_XFCN, FloatMatrix(), Array< T >::fortran_vec(), octave::math::isinf(), octave::math::isnan(), octave::math::log2(), m, resize(), Array< T >::resize(), retval, Array< float >::rows(), Array< T >::rows(), s, tmp, octave::warn_singular_matrix(), xilaenv(), and xnorm().

FloatComplexMatrix FloatMatrix::lssolve ( const FloatComplexMatrix &  b) const

Definition at line 2190 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatComplexMatrix FloatMatrix::lssolve ( const FloatComplexMatrix &  b,
octave_idx_type &  info 
) const

Definition at line 2200 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatComplexMatrix FloatMatrix::lssolve ( const FloatComplexMatrix &  b,
octave_idx_type &  info,
octave_idx_type &  rank 
) const

Definition at line 2209 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatComplexMatrix FloatMatrix::lssolve ( const FloatComplexMatrix &  b,
octave_idx_type &  info,
octave_idx_type &  rank,
float &  rcon 
) const

Definition at line 2218 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatColumnVector FloatMatrix::lssolve ( const FloatColumnVector &  b) const

Definition at line 2226 of file fMatrix.cc.

References lssolve().

FloatColumnVector FloatMatrix::lssolve ( const FloatColumnVector &  b,
octave_idx_type &  info 
) const

Definition at line 2235 of file fMatrix.cc.

References lssolve().

FloatColumnVector FloatMatrix::lssolve ( const FloatColumnVector &  b,
octave_idx_type &  info,
octave_idx_type &  rank 
) const

Definition at line 2243 of file fMatrix.cc.

References lssolve().

FloatColumnVector FloatMatrix::lssolve ( const FloatColumnVector &  b,
octave_idx_type &  info,
octave_idx_type &  rank,
float &  rcon 
) const

Definition at line 2251 of file fMatrix.cc.

References b, Array< float >::cols(), current_liboctave_error_handler, Array< T >::elem(), F77_FUNC(), F77_XFCN, Array< T >::fortran_vec(), octave::math::log2(), m, Array< T >::numel(), FloatColumnVector::resize(), Array< T >::resize(), retval, Array< float >::rows(), s, tmp, and xilaenv().

FloatComplexColumnVector FloatMatrix::lssolve ( const FloatComplexColumnVector &  b) const

Definition at line 2345 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatComplexColumnVector FloatMatrix::lssolve ( const FloatComplexColumnVector &  b,
octave_idx_type &  info 
) const

Definition at line 2355 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatComplexColumnVector FloatMatrix::lssolve ( const FloatComplexColumnVector &  b,
octave_idx_type &  info,
octave_idx_type &  rank 
) const

Definition at line 2365 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatComplexColumnVector FloatMatrix::lssolve ( const FloatComplexColumnVector &  b,
octave_idx_type &  info,
octave_idx_type &  rank,
float &  rcon 
) const

Definition at line 2374 of file fMatrix.cc.

References FloatComplexMatrix::lssolve(), and tmp.

FloatMatrix FloatMatrix::ltsolve ( MatrixType &  typ,
const FloatMatrix &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
bool  calc_cond = false,
blas_trans_type  transt = blas_no_trans 
) const
private

Definition at line 1426 of file fMatrix.cc.

References b, b_nc, Array< float >::cols(), Array< T >::cols(), current_liboctave_error_handler, F77_XFCN, Array< float >::fortran_vec(), Array< T >::fortran_vec(), get_blas_char(), octave::math::isnan(), MatrixType::Lower, norm(), MatrixType::Permuted_Lower, result, retval, Array< float >::rows(), Array< T >::rows(), MatrixType::type(), and octave::warn_singular_matrix().

Referenced by solve().

void Array< float >::make_unique ( void  )
inlineinherited

Definition at line 185 of file Array.h.

Referenced by FloatRowVector::fill(), FloatColumnVector::fill(), fill(), FloatRowVector::insert(), FloatColumnVector::insert(), and insert().

Array<U> Array< float >::map ( F  fcn) const
inlineinherited

Apply function fcn to each element of the Array<T>.

This function is optimized with a manually unrolled loop.

Definition at line 760 of file Array.h.

Array<U> Array< float >::map ( U(&)(float )  fcn) const
inlineinherited

Overloads for function references.

Definition at line 792 of file Array.h.

Array<U> Array< float >::map ( U(&)(const float &)  fcn) const
inlineinherited

Definition at line 797 of file Array.h.

FloatNDArray FloatNDArray::max ( int  dim = -1) const
inherited

Definition at line 638 of file fNDArray.cc.

References mx_inline_max().

FloatNDArray FloatNDArray::max ( Array< octave_idx_type > &  index,
int  dim = -1 
) const
inherited

Definition at line 644 of file fNDArray.cc.

References mx_inline_max().

void Array< float >::maybe_economize ( void  )
inlineinherited

Definition at line 690 of file Array.h.

void* Array< float >::mex_get_data ( void  ) const
inlineinherited

Give a pointer to the data in mex format.

Unsafe. This function exists to support the MEX interface. You should not use it anywhere else.

Definition at line 706 of file Array.h.

FloatNDArray FloatNDArray::min ( int  dim = -1) const
inherited

Definition at line 650 of file fNDArray.cc.

References mx_inline_min().

FloatNDArray FloatNDArray::min ( Array< octave_idx_type > &  index,
int  dim = -1 
) const
inherited

Definition at line 656 of file fNDArray.cc.

References mx_inline_min().

int Array< float >::ndims ( void  ) const
inlineinherited

Definition at line 590 of file Array.h.

octave_idx_type Array< float >::nelem ( void  ) const
inlineinherited

Number of elements in the array.

Synonymous with numel().

Note
This method is deprecated in favour of numel().

Definition at line 360 of file Array.h.

octave_idx_type Array< float >::nnz ( void  ) const
inherited

Count nonzero elements.

Array<float > Array< float >::nth_element ( const idx_vector &  n,
int  dim = 0 
) const
inherited

Returns the n-th element in increasing order, using the same ordering as used for sort.

n can either be a scalar index or a contiguous range.

octave_idx_type Array< float >::numel ( void  ) const
inlineinherited

Number of elements in the array.

Definition at line 363 of file Array.h.

Referenced by FloatNDArray::all_integers(), FloatRowVector::append(), FloatNDArray::concat(), FloatRowVector::fill(), FloatColumnVector::fill(), FloatNDArray::fourier(), FloatNDArray::fourier2d(), FloatNDArray::ifourier(), FloatNDArray::ifourier2d(), FloatRowVector::insert(), FloatColumnVector::insert(), FloatRowVector::max(), FloatColumnVector::max(), FloatRowVector::min(), FloatColumnVector::min(), FloatRowVector::operator==(), FloatColumnVector::operator==(), operator==(), and FloatColumnVector::stack().

boolNDArray FloatNDArray::operator! ( void  ) const
inherited

Definition at line 484 of file fNDArray.cc.

References FloatNDArray::any_element_is_nan(), octave::err_nan_to_logical_conversion(), and mx_inline_not().

bool FloatMatrix::operator!= ( const FloatMatrix &  a) const

Definition at line 133 of file fMatrix.cc.

References a.

float & Array< float >::operator() ( octave_idx_type  n)
inlineinherited

Definition at line 505 of file Array.h.

float & Array< float >::operator() ( octave_idx_type  i,
octave_idx_type  j 
)
inlineinherited

Definition at line 506 of file Array.h.

float & Array< float >::operator() ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
)
inlineinherited

Definition at line 507 of file Array.h.

float & Array< float >::operator() ( const Array< octave_idx_type > &  ra_idx)
inlineinherited

Definition at line 509 of file Array.h.

crefT Array< float >::operator() ( octave_idx_type  n) const
inlineinherited

Definition at line 540 of file Array.h.

crefT Array< float >::operator() ( octave_idx_type  i,
octave_idx_type  j 
) const
inlineinherited

Definition at line 541 of file Array.h.

crefT Array< float >::operator() ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
) const
inlineinherited

Definition at line 543 of file Array.h.

crefT Array< float >::operator() ( const Array< octave_idx_type > &  ra_idx) const
inlineinherited

Definition at line 546 of file Array.h.

FloatMatrix & FloatMatrix::operator+= ( const FloatDiagMatrix &  a)

Definition at line 2382 of file fMatrix.cc.

References a_nc, a_nr, DiagArray2< T >::cols(), Array< float >::cols(), DiagArray2< T >::elem(), Array< float >::elem(), octave::err_nonconformant(), DiagArray2< T >::length(), DiagArray2< T >::rows(), and Array< float >::rows().

FloatMatrix & FloatMatrix::operator-= ( const FloatDiagMatrix &  a)

Definition at line 2400 of file fMatrix.cc.

References a_nc, a_nr, DiagArray2< T >::cols(), Array< float >::cols(), DiagArray2< T >::elem(), Array< float >::elem(), octave::err_nonconformant(), DiagArray2< T >::length(), DiagArray2< T >::rows(), and Array< float >::rows().

bool FloatMatrix::operator== ( const FloatMatrix &  a) const

Definition at line 124 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::cols(), Array< T >::data(), Array< float >::data(), mx_inline_equal(), Array< float >::numel(), Array< float >::rows(), and Array< T >::rows().

bool Array< float >::optimize_dimensions ( const dim_vector &  dv)
inherited

Returns true if this->dims () == dv, and if so, replaces this->dimensions by a shallow copy of dv.

This is useful for maintaining several arrays with supposedly equal dimensions (e.g. structs in the interpreter).

Array<float > Array< float >::page ( octave_idx_type  k) const
inherited

Extract page: A(:,:,k+1).

octave_idx_type Array< float >::pages ( void  ) const
inlineinherited

Definition at line 418 of file Array.h.

MArray<float > MArray< float >::permute ( const Array< octave_idx_type > &  vec,
bool  inv = false 
) const
inlineinherited

Definition at line 94 of file MArray.h.

void Array< float >::print_info ( std::ostream &  os,
const std::string &  prefix 
) const
inherited
FloatMatrix FloatMatrix::prod ( int  dim = -1) const

Definition at line 2459 of file fMatrix.cc.

References FloatNDArray::prod().

FloatMatrix FloatMatrix::pseudo_inverse ( float  tol = 0.0) const

Definition at line 649 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::elem(), FloatColumnVector::extract(), extract(), FloatDiagMatrix::extract_diag(), FloatMatrix(), inverse(), octave::math::svd< T >::left_singular_matrix(), Array< T >::numel(), result, octave::math::svd< T >::right_singular_matrix(), Array< float >::rows(), octave::math::svd< T >::singular_values(), transpose(), and V.

float FloatMatrix::rcond ( void  ) const

Definition at line 1160 of file fMatrix.cc.

Referenced by Frcond().

float FloatMatrix::rcond ( MatrixType &  mattype) const

Definition at line 1167 of file fMatrix.cc.

References abs(), Array< float >::cols(), F77_XFCN, Array< float >::fortran_vec(), Array< T >::fortran_vec(), MatrixType::Full, MatrixType::Hermitian, Inf, MatrixType::Lower, MatrixType::mark_as_rectangular(), MatrixType::mark_as_unsymmetric(), FloatRowVector::max(), NaN(), norm(), MatrixType::Permuted_Lower, MatrixType::Permuted_Upper, row(), Array< float >::rows(), sum(), MatrixType::type(), MatrixType::Unknown, and MatrixType::Upper.

MArray<float > MArray< float >::reshape ( const dim_vector &  new_dims) const
inlineinherited

Definition at line 91 of file MArray.h.

Array<float > Array< float >::reshape ( octave_idx_type  nr,
octave_idx_type  nc 
) const
inlineinherited

Definition at line 563 of file Array.h.

void FloatMatrix::resize ( octave_idx_type  nr,
octave_idx_type  nc,
float  rfv = 0 
)
inline

Definition at line 149 of file fMatrix.h.

References Array< T >::resize().

Referenced by qrp< T >::init(), qr< T >::init(), and lssolve().

void Array< float >::resize ( const dim_vector &  dv,
const float &  rfv 
)
inherited
void Array< float >::resize ( const dim_vector &  dv)
inlineinherited

Definition at line 615 of file Array.h.

void Array< float >::resize1 ( octave_idx_type  n,
const float &  rfv 
)
inherited
void Array< float >::resize1 ( octave_idx_type  n)
inlineinherited

Definition at line 612 of file Array.h.

void Array< float >::resize2 ( octave_idx_type  nr,
octave_idx_type  nc,
const float &  rfv 
)
inherited

Resizing (with fill).

void Array< float >::resize2 ( octave_idx_type  nr,
octave_idx_type  nc 
)
inlineinherited

Definition at line 606 of file Array.h.

virtual float Array< float >::resize_fill_value ( void  ) const
virtualinherited
FloatRowVector FloatMatrix::row ( octave_idx_type  i) const

Definition at line 423 of file fMatrix.cc.

References idx_vector::colon, and Array< float >::index().

Referenced by finverse(), FloatComplexMatrix::finverse(), fsolve(), FloatComplexMatrix::fsolve(), and rcond().

FloatColumnVector FloatMatrix::row_max ( void  ) const

Definition at line 2560 of file fMatrix.cc.

FloatColumnVector FloatMatrix::row_max ( Array< octave_idx_type > &  index) const

Definition at line 2567 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::elem(), Array< float >::elem(), octave::math::isnan(), NaN(), FloatColumnVector::resize(), Array< T >::resize(), result, Array< float >::rows(), and tmp.

FloatColumnVector FloatMatrix::row_min ( void  ) const

Definition at line 2505 of file fMatrix.cc.

FloatColumnVector FloatMatrix::row_min ( Array< octave_idx_type > &  index) const

Definition at line 2512 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::elem(), Array< float >::elem(), octave::math::isnan(), NaN(), FloatColumnVector::resize(), Array< T >::resize(), result, Array< float >::rows(), and tmp.

octave_idx_type Array< float >::rows ( void  ) const
inlineinherited

Definition at line 401 of file Array.h.

Referenced by append(), column_max(), column_min(), determinant(), diag(), fill(), finverse(), fourier(), fourier2d(), fsolve(), ifourier(), ifourier2d(), insert(), inverse(), is_symmetric(), lssolve(), ltsolve(), operator+=(), operator-=(), operator==(), pseudo_inverse(), rcond(), row_max(), row_min(), stack(), tinverse(), and utsolve().

size_type Array< float >::size ( const size_type  d) const
inlineinherited

Size of the specified dimension.

Dimensions beyond the Array number of dimensions return 1 as those are implicit singleton dimensions.

Equivalent to Octave's size (A, DIM)

Definition at line 428 of file Array.h.

FloatMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatMatrix &  b 
) const

Definition at line 1702 of file fMatrix.cc.

Referenced by solve(), xdiv(), and xleftdiv().

FloatMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatMatrix &  b,
octave_idx_type &  info 
) const

Definition at line 1710 of file fMatrix.cc.

References solve().

FloatMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatMatrix &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 1718 of file fMatrix.cc.

References solve().

FloatMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatMatrix &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
bool  singular_fallback = true,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 1725 of file fMatrix.cc.

References blas_conj_trans, blas_trans, fsolve(), MatrixType::Full, MatrixType::Hermitian, MatrixType::Lower, lssolve(), ltsolve(), MatrixType::Permuted_Lower, MatrixType::Permuted_Upper, MatrixType::Rectangular, retval, solve(), transpose(), MatrixType::type(), MatrixType::Unknown, MatrixType::Upper, and utsolve().

FloatComplexMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexMatrix &  b 
) const

Definition at line 1760 of file fMatrix.cc.

References solve().

FloatComplexMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexMatrix &  b,
octave_idx_type &  info 
) const

Definition at line 1768 of file fMatrix.cc.

References solve().

FloatComplexMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexMatrix &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 1776 of file fMatrix.cc.

References solve().

FloatComplexMatrix FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexMatrix &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
bool  singular_fallback = true,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 1815 of file fMatrix.cc.

References solve(), stack_complex_matrix(), tmp, and unstack_complex_matrix().

FloatColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatColumnVector &  b 
) const

Definition at line 1826 of file fMatrix.cc.

References solve().

FloatColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatColumnVector &  b,
octave_idx_type &  info 
) const

Definition at line 1833 of file fMatrix.cc.

References solve().

FloatColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatColumnVector &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 1841 of file fMatrix.cc.

References solve().

FloatColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatColumnVector &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 1849 of file fMatrix.cc.

References column(), solve(), and tmp.

FloatComplexColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexColumnVector &  b 
) const

Definition at line 1860 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexColumnVector &  b,
octave_idx_type &  info 
) const

Definition at line 1867 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexColumnVector &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 1875 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexColumnVector FloatMatrix::solve ( MatrixType &  typ,
const FloatComplexColumnVector &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 1883 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatMatrix FloatMatrix::solve ( const FloatMatrix &  b) const

Definition at line 1893 of file fMatrix.cc.

References solve().

FloatMatrix FloatMatrix::solve ( const FloatMatrix &  b,
octave_idx_type &  info 
) const

Definition at line 1901 of file fMatrix.cc.

References solve().

FloatMatrix FloatMatrix::solve ( const FloatMatrix &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 1908 of file fMatrix.cc.

References solve().

FloatMatrix FloatMatrix::solve ( const FloatMatrix &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 1915 of file fMatrix.cc.

References solve().

FloatComplexMatrix FloatMatrix::solve ( const FloatComplexMatrix &  b) const

Definition at line 1924 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexMatrix FloatMatrix::solve ( const FloatComplexMatrix &  b,
octave_idx_type &  info 
) const

Definition at line 1931 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexMatrix FloatMatrix::solve ( const FloatComplexMatrix &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 1938 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexMatrix FloatMatrix::solve ( const FloatComplexMatrix &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 1946 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatColumnVector FloatMatrix::solve ( const FloatColumnVector &  b) const

Definition at line 1956 of file fMatrix.cc.

References solve().

FloatColumnVector FloatMatrix::solve ( const FloatColumnVector &  b,
octave_idx_type &  info 
) const

Definition at line 1963 of file fMatrix.cc.

References solve().

FloatColumnVector FloatMatrix::solve ( const FloatColumnVector &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 1970 of file fMatrix.cc.

References solve().

FloatColumnVector FloatMatrix::solve ( const FloatColumnVector &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 1977 of file fMatrix.cc.

References solve().

FloatComplexColumnVector FloatMatrix::solve ( const FloatComplexColumnVector &  b) const

Definition at line 1986 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexColumnVector FloatMatrix::solve ( const FloatComplexColumnVector &  b,
octave_idx_type &  info 
) const

Definition at line 1993 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexColumnVector FloatMatrix::solve ( const FloatComplexColumnVector &  b,
octave_idx_type &  info,
float &  rcon 
) const

Definition at line 2001 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

FloatComplexColumnVector FloatMatrix::solve ( const FloatComplexColumnVector &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
blas_trans_type  transt = blas_no_trans 
) const

Definition at line 2009 of file fMatrix.cc.

References FloatComplexMatrix::solve(), and tmp.

Array<float > Array< float >::sort ( int  dim = 0,
sortmode  mode = ASCENDING 
) const
inherited
Array<float > Array< float >::sort ( Array< octave_idx_type > &  sidx,
int  dim = 0,
sortmode  mode = ASCENDING 
) const
inherited
Array<octave_idx_type> Array< float >::sort_rows_idx ( sortmode  mode = ASCENDING) const
inherited

Sort by rows returns only indices.

FloatNDArray FloatNDArray::squeeze ( void  ) const
inlineinherited

Definition at line 138 of file fNDArray.h.

References MArray< T >::squeeze().

FloatMatrix FloatMatrix::stack ( const FloatMatrix &  a) const

Definition at line 332 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::cols(), current_liboctave_error_handler, retval, Array< T >::rows(), and Array< float >::rows().

FloatMatrix FloatMatrix::stack ( const FloatRowVector &  a) const

Definition at line 347 of file fMatrix.cc.

References Array< float >::cols(), current_liboctave_error_handler, insert(), Array< T >::numel(), retval, and Array< float >::rows().

FloatMatrix FloatMatrix::stack ( const FloatColumnVector &  a) const

Definition at line 362 of file fMatrix.cc.

References Array< float >::cols(), Array< T >::numel(), retval, and Array< float >::rows().

FloatMatrix FloatMatrix::stack ( const FloatDiagMatrix &  a) const

Definition at line 377 of file fMatrix.cc.

References DiagArray2< T >::cols(), Array< float >::cols(), current_liboctave_error_handler, retval, DiagArray2< T >::rows(), and Array< float >::rows().

FloatMatrix FloatMatrix::sum ( int  dim = -1) const

Definition at line 2465 of file fMatrix.cc.

References FloatNDArray::sum().

Referenced by finverse(), FloatComplexMatrix::finverse(), fsolve(), FloatComplexMatrix::fsolve(), rcond(), and FloatComplexMatrix::rcond().

FloatMatrix FloatMatrix::sumsq ( int  dim = -1) const

Definition at line 2471 of file fMatrix.cc.

References FloatNDArray::sumsq().

bool Array< float >::test ( F  fcn) const
inlineinherited

Generic any/all test functionality with arbitrary predicate.

Definition at line 803 of file Array.h.

bool Array< float >::test_all ( F  fcn) const
inlineinherited

Definition at line 815 of file Array.h.

Referenced by FloatNDArray::all_elements_are_int_or_inf_or_nan(), FloatNDArray::all_elements_are_zero(), FloatNDArray::all_integers(), FloatNDArray::any_element_is_negative(), FloatNDArray::any_element_is_positive(), and FloatNDArray::any_element_not_one_or_zero().

bool Array< float >::test_all ( bool(&)(float )  fcn) const
inlineinherited

Definition at line 827 of file Array.h.

bool Array< float >::test_all ( bool(&)(const float &)  fcn) const
inlineinherited

Definition at line 830 of file Array.h.

bool Array< float >::test_any ( F  fcn) const
inlineinherited

Simpler calls.

Definition at line 811 of file Array.h.

bool Array< float >::test_any ( bool(&)(float )  fcn) const
inlineinherited

Overloads for function references.

Definition at line 821 of file Array.h.

bool Array< float >::test_any ( bool(&)(const float &)  fcn) const
inlineinherited

Definition at line 824 of file Array.h.

FloatMatrix FloatMatrix::tinverse ( MatrixType &  mattype,
octave_idx_type &  info,
float &  rcon,
bool  force,
bool  calc_cond 
) const
private

Definition at line 475 of file fMatrix.cc.

References Array< float >::cols(), F77_XFCN, Array< T >::fortran_vec(), MatrixType::Lower, OCTAVE_LOCAL_BUFFER, retval, Array< float >::rows(), and MatrixType::type().

Referenced by inverse().

bool FloatNDArray::too_large_for_float ( void  ) const
inherited

Definition at line 576 of file fNDArray.cc.

FloatMatrix FloatMatrix::transpose ( void  ) const
inline

Definition at line 133 of file fMatrix.h.

References MArray< T >::transpose().

Referenced by Gqr(), oct_unop_transpose(), pseudo_inverse(), solve(), Sylvester(), and xdiv().

FloatMatrix FloatMatrix::utsolve ( MatrixType &  typ,
const FloatMatrix &  b,
octave_idx_type &  info,
float &  rcon,
solve_singularity_handler  sing_handler,
bool  calc_cond = false,
blas_trans_type  transt = blas_no_trans 
) const
private

Definition at line 1331 of file fMatrix.cc.

References b, b_nc, Array< float >::cols(), Array< T >::cols(), current_liboctave_error_handler, F77_XFCN, Array< float >::fortran_vec(), Array< T >::fortran_vec(), get_blas_char(), octave::math::isnan(), norm(), MatrixType::Permuted_Upper, result, retval, Array< T >::rows(), Array< float >::rows(), MatrixType::type(), MatrixType::Upper, and octave::warn_singular_matrix().

Referenced by solve().

float & Array< float >::xelem ( octave_idx_type  n)
inlineinherited

Definition at line 455 of file Array.h.

Referenced by FloatRowVector::fill(), FloatColumnVector::fill(), fill(), FloatNDArray::FloatNDArray(), FloatRowVector::insert(), FloatColumnVector::insert(), and insert().

crefT Array< float >::xelem ( octave_idx_type  n) const
inlineinherited

Definition at line 456 of file Array.h.

float & Array< float >::xelem ( octave_idx_type  i,
octave_idx_type  j 
)
inlineinherited

Definition at line 458 of file Array.h.

crefT Array< float >::xelem ( octave_idx_type  i,
octave_idx_type  j 
) const
inlineinherited

Definition at line 460 of file Array.h.

float & Array< float >::xelem ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
)
inlineinherited

Definition at line 463 of file Array.h.

crefT Array< float >::xelem ( octave_idx_type  i,
octave_idx_type  j,
octave_idx_type  k 
) const
inlineinherited

Definition at line 465 of file Array.h.

float & Array< float >::xelem ( const Array< octave_idx_type > &  ra_idx)
inlineinherited

Definition at line 468 of file Array.h.

crefT Array< float >::xelem ( const Array< octave_idx_type > &  ra_idx) const
inlineinherited

Definition at line 471 of file Array.h.

Friends And Related Function Documentation

friend class FloatComplexMatrix
friend

Definition at line 130 of file fMatrix.h.

OCTAVE_API FloatMatrix imag ( const FloatComplexMatrix &  a)
friend

Definition at line 398 of file fMatrix.cc.

OCTAVE_API std::ostream& operator<< ( std::ostream &  os,
const FloatMatrix &  a 
)
friend

Definition at line 2725 of file fMatrix.cc.

OCTAVE_API std::istream& operator>> ( std::istream &  is,
FloatMatrix &  a 
)
friend

Definition at line 2740 of file fMatrix.cc.

OCTAVE_API FloatMatrix real ( const FloatComplexMatrix &  a)
friend

Definition at line 392 of file fMatrix.cc.

Member Data Documentation

dim_vector Array< float >::dimensions
protectedinherited

Definition at line 214 of file Array.h.

Array<float >::ArrayRep* Array< float >::rep
protectedinherited

Definition at line 216 of file Array.h.

float * Array< float >::slice_data
protectedinherited

Definition at line 225 of file Array.h.

octave_idx_type Array< float >::slice_len
protectedinherited

Definition at line 226 of file Array.h.

The documentation for this class was generated from the following files:
Generated on Wed May 10 2017 15:43:21 for GNU Octave by   doxygen 1.8.8