Array properties (dimensions, type, complexity, ...)

Functions
dim4	dims () const
	Fetch an object representing the dimensions of array.
int	dims (unsigned) const
	Fetch size of specified dimension (zero-indexed).
int	ndims () const
	How many dimensions (ignore trailing singletons)
int	elements () const
	How many elements in array.
unsigned	ngfor () const
	How many gfor() tiles (zero means none)
size_t	bytes () const
	How many bytes (including all GFOR tiles) does this array occupy?
bool	isempty () const
	Is empty (no elements)
bool	isscalar () const
	Is scalar (one element)
bool	isvector () const
	Is either row or column vector (or scalar), i.e. isrow() || iscolumn()
bool	isrow () const
	Is row vector.
bool	iscolumn () const
	Is column vector.
dtype	type () const
	Type of array.
bool	iscomplex () const
	Is complex-valued array?
bool	isreal () const
	Is real-valued array?
bool	issparse () const

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Function Documentation

dim4 dims

(

)

const [inherited]

Fetch an object representing the dimensions of array.

Examples:

examples/blackscholes/blackscholes.cpp, examples/image/image_demo.cpp, and examples/optical_flow/optical_flow.cpp.

int dims

(

unsigned

)

const [inherited]

Fetch size of specified dimension (zero-indexed).

int ndims

(

)

const [inherited]

How many dimensions (ignore trailing singletons)

int elements

(

)

const [inherited]

How many elements in array.

Examples:

examples/misc/any.cpp, and examples/misc/gfor.cpp.

unsigned ngfor

(

)

const [inherited]

How many gfor() tiles (zero means none)

size_t bytes

(

)

const [inherited]

How many bytes (including all GFOR tiles) does this array occupy?

bool isempty

(

)

const [inherited]

Is empty (no elements)

bool isscalar

(

)

const [inherited]

Is scalar (one element)

bool isvector

(

)

const [inherited]

Is either row or column vector (or scalar), i.e. isrow() || iscolumn()

bool isrow

(

)

const [inherited]

Is row vector.

bool iscolumn

(

)

const [inherited]

Is column vector.

dtype type

(

)

const [inherited]

Type of array.

bool iscomplex

(

)

const [inherited]

Is complex-valued array?

bool isreal

(

)

const [inline, inherited]

Is real-valued array?

bool issparse

(

)

const [inherited]