23 #if ! defined (octave_intNDArray_h) 24 #define octave_intNDArray_h 1 26 #include "octave-config.h" 121 int start_dimension = 0);
129 template <
typename T>
130 std::ostream& operator << (std::ostream& os, const intNDArray<T>&
a);
132 template <
typename T>
octave_idx_type compute_index(octave_idx_type n, const dim_vector &dims)
Template for N-dimensional array classes with like-type math operators.
intNDArray squeeze(void) const
bool any_element_is_nan(void) const
const octave_base_value const Array< octave_idx_type > & ra_idx
NDArray cummin(int dim=-1) const
identity matrix If supplied two scalar respectively For allows like xample val
NDArray & operator=(const NDArray &a)
ComplexNDArray concat(NDArray &ra, ComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)
NDArray cumsum(int dim=-1) const
the second is matched to the second specifier and placed in the second column and so forth If there are more words than specifiers then the process is repeated until all words have been processed or the limit imposed by any(non-whitespace) text in the format that is not one of these specifiers is considered a literal. If there is a literal between two format specifiers then that same literal must appear in the input stream between the matching words. The following specifiers are valid
intNDArray(const Array< U > &a)
nd example oindent opens the file binary numeric values will be read assuming they are stored in IEEE format with the least significant bit and then converted to the native representation Opening a file that is already open simply opens it again and returns a separate file id It is not an error to open a file several though writing to the same file through several different file ids may produce unexpected results The possible values of text mode reading and writing automatically converts linefeeds to the appropriate line end character for the you may append a you must also open the file in binary mode The parameter conversions are currently only supported for and permissions will be set to and then everything is written in a single operation This is very efficient and improves performance c
MArray< T > transpose(void) const
NDArray diff(octave_idx_type order=1, int dim=-1) const
intNDArray & changesign(void)
calling an anonymous function involves an overhead quite comparable to the overhead of an m file function Passing a handle to a built in function is because the interpreter is not involved in the internal loop For a
boolNDArray all(int dim=-1) const
NDArray diag(octave_idx_type k=0) const
Array< double > index(const idx_vector &i) const
Indexing without resizing.
void increment_index(Array< octave_idx_type > &ra_idx, const dim_vector &dimensions, int start_dimension)
intNDArray(const MArray< U > &a)
NDArray & insert(const NDArray &a, octave_idx_type r, octave_idx_type c)
NDArray cummax(int dim=-1) const
intNDArray(const dim_vector &dv)
intNDArray transpose(void) const
intNDArray(const dim_vector &dv, T val)
intNDArray(const intNDArray< U > &a)
MArray< T > & operator=(const MArray< T > &a)
N Dimensional Array with copy-on-write semantics.
charNDArray max(char d, const charNDArray &m)
bool any_element_not_one_or_zero(void) const
std::istream & operator>>(std::istream &is, intNDArray< T > &a)
NDArray sum(int dim=-1) const
MArray squeeze(void) const
NDArray prod(int dim=-1) const
octave_value operator!(const octave_value &a)
write the output to stdout if nargout is
Vector representing the dimensions (size) of an Array.
charNDArray min(char d, const charNDArray &m)