Template for N-dimensional array classes with like-type math operators. More...
#include "MArray.h"
Public Member Functions | |
MArray () | |
template<typename U > | |
MArray (const Array< U > &a) | |
MArray (const dim_vector &dv) | |
MArray (const dim_vector &dv, const T &val) | |
MArray (const MArray< T > &a) | |
~MArray ()=default | |
void | changesign () |
MArray< T > | hermitian (T(*fcn)(const T &)=nullptr) const |
void | idx_add (const octave::idx_vector &idx, const MArray< T > &vals) |
void | idx_add (const octave::idx_vector &idx, T val) |
Performs indexed accumulative addition. More... | |
void | idx_add_nd (const octave::idx_vector &idx, const MArray< T > &vals, int dim=-1) |
void | idx_max (const octave::idx_vector &idx, const MArray< T > &vals) |
void | idx_min (const octave::idx_vector &idx, const MArray< T > &vals) |
MArray< T > | ipermute (const Array< octave_idx_type > &vec) const |
MArray< T > & | operator= (const MArray< T > &a) |
MArray< T > | permute (const Array< octave_idx_type > &vec, bool inv=false) const |
MArray< T > | reshape (const dim_vector &new_dims) const |
MArray | squeeze () const |
MArray< T > | transpose () const |
Public Member Functions inherited from Array< T > | |
Array () | |
Empty ctor (0 by 0). More... | |
Array (Array< T, Alloc > &&a) | |
Array (const Array< T, Alloc > &a) | |
No type conversion case. More... | |
Array (const Array< T, Alloc > &a, const dim_vector &dv) | |
Reshape constructor. More... | |
Array (const Array< U, A > &a) | |
Type conversion case. More... | |
Array (const Container< T > &a, const dim_vector &dv) | |
Constructor from standard library sequence containers. More... | |
Array (const dim_vector &dv) | |
nD uninitialized ctor. More... | |
Array (const dim_vector &dv, const T &val) | |
nD initialized ctor. More... | |
Array (T *ptr, const dim_vector &dv, const Alloc &xallocator=Alloc()) | |
virtual | ~Array () |
Array< T, Alloc > | as_column () const |
Return the array as a column vector. More... | |
Array< T, Alloc > | as_matrix () const |
Return the array as a matrix. More... | |
Array< T, Alloc > | as_row () const |
Return the array as a row vector. More... | |
void | clear () |
void | clear (const dim_vector &dv) |
void | clear (octave_idx_type r, octave_idx_type c) |
void | fill (const T &val) |
Array< octave_idx_type > | find (octave_idx_type, bool) const |
Array< octave_idx_type > | find (octave_idx_type, bool) const |
sortmode | is_sorted_rows (sortmode) const |
sortmode | is_sorted_rows (sortmode) const |
sortmode | issorted (sortmode mode) const |
sortmode | issorted (sortmode) const |
sortmode | issorted (sortmode) const |
Array< octave_idx_type > | lookup (const Array< octave::cdef_object > &, sortmode) const |
Array< octave_idx_type > | lookup (const Array< octave::idx_vector > &, sortmode) const |
octave_idx_type | lookup (octave::cdef_object const &, sortmode) const |
octave_idx_type | lookup (octave::idx_vector const &, sortmode) const |
void | make_unique () |
octave_idx_type | nnz () const |
octave_idx_type | nnz () const |
Array< octave::cdef_object > | nth_element (const octave::idx_vector &, int) const |
Array< octave::idx_vector > | nth_element (const octave::idx_vector &, int) const |
octave_idx_type | numel () const |
Number of elements in the array. More... | |
Array< T, Alloc > & | operator= (Array< T, Alloc > &&a) |
Array< T, Alloc > & | operator= (const Array< T, Alloc > &a) |
Array< octave::cdef_object > | sort (Array< octave_idx_type > &sidx, int, sortmode) const |
Array< octave::idx_vector > | sort (Array< octave_idx_type > &sidx, int, sortmode) const |
Array< octave::cdef_object > | sort (int, sortmode) const |
Array< octave::idx_vector > | sort (int, sortmode) const |
Array< octave_idx_type > | sort_rows_idx (sortmode) const |
Array< octave_idx_type > | sort_rows_idx (sortmode) const |
octave_idx_type | dim1 () const |
octave_idx_type | rows () const |
octave_idx_type | dim2 () const |
octave_idx_type | cols () const |
octave_idx_type | columns () const |
octave_idx_type | dim3 () const |
Size of the specified dimension. More... | |
octave_idx_type | pages () const |
Size of the specified dimension. More... | |
size_type | size (const size_type d) const |
Size of the specified dimension. More... | |
std::size_t | byte_size () const |
Size of the specified dimension. More... | |
const dim_vector & | dims () const |
Return a const-reference so that dims ()(i) works efficiently. More... | |
Array< T, Alloc > | squeeze () const |
Chop off leading singleton dimensions. More... | |
octave_idx_type | compute_index (octave_idx_type i, octave_idx_type j) const |
Size of the specified dimension. More... | |
octave_idx_type | compute_index (octave_idx_type i, octave_idx_type j, octave_idx_type k) const |
Size of the specified dimension. More... | |
octave_idx_type | compute_index (const Array< octave_idx_type > &ra_idx) const |
Size of the specified dimension. More... | |
octave_idx_type | compute_index_unchecked (const Array< octave_idx_type > &ra_idx) const |
Size of the specified dimension. More... | |
T & | xelem (octave_idx_type n) |
Size of the specified dimension. More... | |
crefT | xelem (octave_idx_type n) const |
Size of the specified dimension. More... | |
T & | xelem (octave_idx_type i, octave_idx_type j) |
Size of the specified dimension. More... | |
crefT | xelem (octave_idx_type i, octave_idx_type j) const |
Size of the specified dimension. More... | |
T & | xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
Size of the specified dimension. More... | |
crefT | xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const |
Size of the specified dimension. More... | |
T & | xelem (const Array< octave_idx_type > &ra_idx) |
Size of the specified dimension. More... | |
crefT | xelem (const Array< octave_idx_type > &ra_idx) const |
Size of the specified dimension. More... | |
T & | checkelem (octave_idx_type n) |
Size of the specified dimension. More... | |
T & | checkelem (octave_idx_type i, octave_idx_type j) |
Size of the specified dimension. More... | |
T & | checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
Size of the specified dimension. More... | |
T & | checkelem (const Array< octave_idx_type > &ra_idx) |
Size of the specified dimension. More... | |
crefT | checkelem (octave_idx_type n) const |
Size of the specified dimension. More... | |
crefT | checkelem (octave_idx_type i, octave_idx_type j) const |
Size of the specified dimension. More... | |
crefT | checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const |
Size of the specified dimension. More... | |
crefT | checkelem (const Array< octave_idx_type > &ra_idx) const |
Size of the specified dimension. More... | |
T & | elem (octave_idx_type n) |
Size of the specified dimension. More... | |
T & | elem (octave_idx_type i, octave_idx_type j) |
Size of the specified dimension. More... | |
T & | elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
Size of the specified dimension. More... | |
T & | elem (const Array< octave_idx_type > &ra_idx) |
Size of the specified dimension. More... | |
crefT | elem (octave_idx_type n) const |
Size of the specified dimension. More... | |
crefT | elem (octave_idx_type i, octave_idx_type j) const |
Size of the specified dimension. More... | |
crefT | elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const |
Size of the specified dimension. More... | |
crefT | elem (const Array< octave_idx_type > &ra_idx) const |
Size of the specified dimension. More... | |
T & | operator() (octave_idx_type n) |
Size of the specified dimension. More... | |
T & | operator() (octave_idx_type i, octave_idx_type j) |
Size of the specified dimension. More... | |
T & | operator() (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
Size of the specified dimension. More... | |
T & | operator() (const Array< octave_idx_type > &ra_idx) |
Size of the specified dimension. More... | |
crefT | operator() (octave_idx_type n) const |
Size of the specified dimension. More... | |
crefT | operator() (octave_idx_type i, octave_idx_type j) const |
Size of the specified dimension. More... | |
crefT | operator() (octave_idx_type i, octave_idx_type j, octave_idx_type k) const |
Size of the specified dimension. More... | |
crefT | operator() (const Array< octave_idx_type > &ra_idx) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | column (octave_idx_type k) const |
Extract column: A(:,k+1). More... | |
Array< T, Alloc > | page (octave_idx_type k) const |
Extract page: A(:,:,k+1). More... | |
Array< T, Alloc > | 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... | |
Array< T, Alloc > | reshape (octave_idx_type nr, octave_idx_type nc) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | reshape (const dim_vector &new_dims) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | permute (const Array< octave_idx_type > &vec, bool inv=false) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | ipermute (const Array< octave_idx_type > &vec) const |
Size of the specified dimension. More... | |
bool | issquare () const |
Size of the specified dimension. More... | |
bool | isempty () const |
Size of the specified dimension. More... | |
bool | isvector () const |
Size of the specified dimension. More... | |
bool | is_nd_vector () const |
Size of the specified dimension. More... | |
Array< T, Alloc > | transpose () const |
Size of the specified dimension. More... | |
Array< T, Alloc > | hermitian (T(*fcn)(const T &)=nullptr) const |
Size of the specified dimension. More... | |
const T * | data () const |
Size of the specified dimension. More... | |
T * | fortran_vec () |
Size of the specified dimension. More... | |
bool | is_shared () const |
Size of the specified dimension. More... | |
int | ndims () const |
Size of the specified dimension. More... | |
Array< T, Alloc > | index (const octave::idx_vector &i) const |
Indexing without resizing. More... | |
Array< T, Alloc > | index (const octave::idx_vector &i, const octave::idx_vector &j) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | index (const Array< octave::idx_vector > &ia) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | index (const octave::idx_vector &i, bool resize_ok, const T &rfv) const |
Indexing with possible resizing and fill. More... | |
Array< T, Alloc > | index (const octave::idx_vector &i, bool resize_ok) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | index (const octave::idx_vector &i, const octave::idx_vector &j, bool resize_ok, const T &rfv) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | index (const octave::idx_vector &i, const octave::idx_vector &j, bool resize_ok) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | index (const Array< octave::idx_vector > &ia, bool resize_ok, const T &rfv) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | index (const Array< octave::idx_vector > &ia, bool resize_ok) const |
Size of the specified dimension. More... | |
virtual T | resize_fill_value () const |
Size of the specified dimension. More... | |
void | resize2 (octave_idx_type nr, octave_idx_type nc, const T &rfv) |
Resizing (with fill). More... | |
void | resize2 (octave_idx_type nr, octave_idx_type nc) |
Size of the specified dimension. More... | |
void | resize1 (octave_idx_type n, const T &rfv) |
Size of the specified dimension. More... | |
void | resize1 (octave_idx_type n) |
Size of the specified dimension. More... | |
void | resize (const dim_vector &dv, const T &rfv) |
Size of the specified dimension. More... | |
void | resize (const dim_vector &dv) |
Size of the specified dimension. More... | |
void | assign (const octave::idx_vector &i, const Array< T, Alloc > &rhs, const T &rfv) |
Indexed assignment (always with resize & fill). More... | |
void | assign (const octave::idx_vector &i, const Array< T, Alloc > &rhs) |
Size of the specified dimension. More... | |
void | assign (const octave::idx_vector &i, const octave::idx_vector &j, const Array< T, Alloc > &rhs, const T &rfv) |
Size of the specified dimension. More... | |
void | assign (const octave::idx_vector &i, const octave::idx_vector &j, const Array< T, Alloc > &rhs) |
Size of the specified dimension. More... | |
void | assign (const Array< octave::idx_vector > &ia, const Array< T, Alloc > &rhs, const T &rfv) |
Size of the specified dimension. More... | |
void | assign (const Array< octave::idx_vector > &ia, const Array< T, Alloc > &rhs) |
Size of the specified dimension. More... | |
void | delete_elements (const octave::idx_vector &i) |
Deleting elements. More... | |
void | delete_elements (int dim, const octave::idx_vector &i) |
A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon) More... | |
void | delete_elements (const Array< octave::idx_vector > &ia) |
Dispatcher to the above two. More... | |
Array< T, Alloc > & | insert (const Array< T, Alloc > &a, const Array< octave_idx_type > &idx) |
Insert an array into another at a specified position. More... | |
Array< T, Alloc > & | insert (const Array< T, Alloc > &a, octave_idx_type r, octave_idx_type c) |
This is just a special case for idx = [r c 0 ...]. More... | |
void | maybe_economize () |
Size of the specified dimension. More... | |
void | print_info (std::ostream &os, const std::string &prefix) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | sort (int dim=0, sortmode mode=ASCENDING) const |
Size of the specified dimension. More... | |
Array< T, Alloc > | sort (Array< octave_idx_type > &sidx, int dim=0, sortmode mode=ASCENDING) const |
Size of the specified dimension. More... | |
sortmode | issorted (sortmode mode=UNSORTED) const |
Ordering is auto-detected or can be specified. More... | |
Array< octave_idx_type > | sort_rows_idx (sortmode mode=ASCENDING) const |
Sort by rows returns only indices. More... | |
sortmode | is_sorted_rows (sortmode mode=UNSORTED) const |
Ordering is auto-detected or can be specified. More... | |
octave_idx_type | lookup (const T &value, sortmode mode=UNSORTED) const |
Do a binary lookup in a sorted array. More... | |
Array< octave_idx_type > | lookup (const Array< T, Alloc > &values, sortmode mode=UNSORTED) const |
Ditto, but for an array of values, specializing on the case when values are sorted. More... | |
octave_idx_type | nnz () const |
Count nonzero elements. More... | |
Array< octave_idx_type > | find (octave_idx_type n=-1, bool backward=false) const |
Find indices of (at most n) nonzero elements. More... | |
Array< T, Alloc > | nth_element (const octave::idx_vector &n, int dim=0) const |
Returns the n-th element in increasing order, using the same ordering as used for sort. More... | |
Array< T, Alloc > | diag (octave_idx_type k=0) const |
Get the kth super or subdiagonal. More... | |
Array< T, Alloc > | diag (octave_idx_type m, octave_idx_type n) const |
Size of the specified dimension. More... | |
Array< U, A > | map (F fcn) const |
Apply function fcn to each element of the Array<T, Alloc>. More... | |
Array< U, A > | map (U(&fcn)(T)) const |
Overloads for function references. More... | |
Array< U, A > | map (U(&fcn)(const T &)) const |
Size of the specified dimension. More... | |
bool | test (F fcn) const |
Generic any/all test functionality with arbitrary predicate. More... | |
bool | test_any (F fcn) const |
Simpler calls. More... | |
bool | test_any (bool(&fcn)(T)) const |
Overloads for function references. More... | |
bool | test_any (bool(&fcn)(const T &)) const |
Size of the specified dimension. More... | |
bool | test_all (F fcn) const |
Size of the specified dimension. More... | |
bool | test_all (bool(&fcn)(T)) const |
Size of the specified dimension. More... | |
bool | test_all (bool(&fcn)(const T &)) const |
Size of the specified dimension. More... | |
bool | optimize_dimensions (const dim_vector &dv) |
Returns true if this->dims () == dv, and if so, replaces this->m_dimensions by a shallow copy of dv. More... | |
Additional Inherited Members | |
Public Types inherited from Array< T > | |
typedef bool(* | compare_fcn_type) (typename ref_param< T >::type, typename ref_param< T >::type) |
typedef ref_param< T >::type | crefT |
typedef T | element_type |
typedef octave_idx_type | size_type |
Used for operator(), and returned by numel() and size() (beware: signed integer) More... | |
typedef T | value_type |
Static Public Member Functions inherited from Array< T > | |
static Array< T, Alloc > | cat (int dim, octave_idx_type n, const Array< T, Alloc > *array_list) |
Concatenation along a specified (0-based) dimension, equivalent to cat(). More... | |
Protected Member Functions inherited from Array< T > | |
Array (const Array< T, Alloc > &a, const dim_vector &dv, octave_idx_type l, octave_idx_type u) | |
slice constructor More... | |
Protected Attributes inherited from Array< T > | |
dim_vector | m_dimensions |
Array< T, Alloc >::ArrayRep * | m_rep |
T * | m_slice_data |
octave_idx_type | m_slice_len |
Template for N-dimensional array classes with like-type math operators.
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inlineexplicit |
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inlineexplicit |
void MArray< T >::changesign |
Definition at line 217 of file MArray.cc.
References mx_inline_uminus2().
Referenced by ComplexNDArray::changesign(), NDArray::changesign(), FloatComplexNDArray::changesign(), FloatNDArray::changesign(), and intNDArray< T >::changesign().
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inline |
Definition at line 102 of file MArray.h.
References Array< T, Alloc >::hermitian().
Referenced by ComplexColumnVector::hermitian(), ComplexMatrix::hermitian(), ComplexRowVector::hermitian(), FloatComplexColumnVector::hermitian(), FloatComplexMatrix::hermitian(), and FloatComplexRowVector::hermitian().
void MArray< T >::idx_add | ( | const octave::idx_vector & | idx, |
const MArray< T > & | vals | ||
) |
Definition at line 82 of file MArray.cc.
References Array< T, Alloc >::data(), len, min(), n, Array< T, Alloc >::numel(), and numel().
void MArray< T >::idx_add | ( | const octave::idx_vector & | idx, |
T | val | ||
) |
void MArray< T >::idx_add_nd | ( | const octave::idx_vector & | idx, |
const MArray< T > & | vals, | ||
int | dim = -1 |
||
) |
Definition at line 153 of file MArray.cc.
References Array< T, Alloc >::data(), Array< T, Alloc >::dims(), dim_vector::first_non_singleton(), Array< T, Alloc >::fortran_vec(), get_extent_triplet(), len, max(), mx_inline_add2(), n, Array< T, Alloc >::ndims(), dim_vector::redim(), and Array< T, Alloc >::resize().
void MArray< T >::idx_max | ( | const octave::idx_vector & | idx, |
const MArray< T > & | vals | ||
) |
Definition at line 134 of file MArray.cc.
References Array< T, Alloc >::data(), len, min(), n, Array< T, Alloc >::numel(), and numel().
void MArray< T >::idx_min | ( | const octave::idx_vector & | idx, |
const MArray< T > & | vals | ||
) |
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inline |
Definition at line 94 of file MArray.h.
References Array< T, Alloc >::ipermute().
Definition at line 81 of file MArray.h.
References Array< T, Alloc >::operator=().
Referenced by ColumnVector::operator=(), ComplexColumnVector::operator=(), ComplexNDArray::operator=(), ComplexRowVector::operator=(), FloatColumnVector::operator=(), FloatComplexColumnVector::operator=(), FloatComplexNDArray::operator=(), FloatComplexRowVector::operator=(), FloatNDArray::operator=(), FloatRowVector::operator=(), NDArray::operator=(), and RowVector::operator=().
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inline |
Definition at line 90 of file MArray.h.
References Array< T, Alloc >::permute().
Referenced by Funicode_idx(), opengl_renderer::get_pixels(), and base_text_renderer::rotate_pixels().
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inline |
Definition at line 87 of file MArray.h.
References Array< T, Alloc >::reshape().
Referenced by children_property::do_set(), F__base64_decode_bytes__(), Ffilter(), and octave_matrix::reshape().
Definition at line 97 of file MArray.h.
References Array< T, Alloc >::squeeze().
Referenced by ComplexNDArray::squeeze(), NDArray::squeeze(), FloatComplexNDArray::squeeze(), and FloatNDArray::squeeze().
Definition at line 99 of file MArray.h.
References Array< T, Alloc >::transpose().
Referenced by Matrix::hermitian(), FloatMatrix::hermitian(), ComplexColumnVector::transpose(), ComplexMatrix::transpose(), ComplexRowVector::transpose(), ColumnVector::transpose(), Matrix::transpose(), RowVector::transpose(), FloatComplexColumnVector::transpose(), FloatComplexMatrix::transpose(), FloatColumnVector::transpose(), FloatComplexRowVector::transpose(), FloatMatrix::transpose(), and FloatRowVector::transpose().