anytrue

Check if any values along a given dimension are true. More...

Functions
AFAPI array	anyTrue (const array &in, const int dim=-1)
	C++ Interface to check if any values along a given dimension are true. More...
template<typename T >
T	anyTrue (const array &in)
	C++ Interface to check if any values along the first non-singleton dimension are true. More...
AFAPI af_err	af_any_true (af_array *out, const af_array in, const int dim)
	C Interface to check if any values along a given dimension are true. More...
AFAPI af_err	af_any_true_all (double *real, double *imag, const af_array in)
	C Interface to check if any values over all dimensions are true. More...
AFAPI af_err	af_any_true_all_array (af_array *out, const af_array in)
	C Interface to check if any values over all dimensions are true. More...
template<typename T >
T	anytrue (const array &in)
AFAPI array	anytrue (const array &in, const int dim=-1)

Detailed Description

Check if any values along a given dimension are true.

The output type is b8.

This function runs across all batches in the input simultaneously.

Function Documentation

af_any_true()

AFAPI af_err af_any_true	(	af_array *	out,
		const af_array	in,
		const int	dim
	)

C Interface to check if any values along a given dimension are true.

NaN values are ignored.

Parameters

[out]	out	array containing 1's if any true; 0's otherwise
[in]	in	input array
[in]	dim	dimension along which the check occurs

Returns

AF_SUCCESS, if function returns successfully, else an af_err code is given

af_any_true_all()

AFAPI af_err af_any_true_all	(	double *	real,
		double *	imag,
		const af_array	in
	)

C Interface to check if any values over all dimensions are true.

Parameters

[out]	real	1 if any true; 0 otherwise
[out]	imag	0
[in]	in	input array

Returns

AF_SUCCESS, if function returns successfully, else an af_err code is given

af_any_true_all_array()

AFAPI af_err af_any_true_all_array	(	af_array *	out,
		const af_array	in
	)

C Interface to check if any values over all dimensions are true.

Parameters

[out]	out	1 if any true; 0 otherwise
[in]	in	input array

Returns

AF_SUCCESS, if function returns successfully, else an af_err code is given

anyTrue() [1/2]

T anyTrue

(

const array &

in

)

C++ Interface to check if any values along the first non-singleton dimension are true.

NaN values are ignored.

Parameters

[in]

in

input array

Returns

array containing 1's if any true; 0's otherwise

anytrue() [1/2]

T anytrue

(

const array &

in

)

C++ Interface to check if all values along the first non-singleton dimension are true.

NaN values are ignored.

Parameters

[in]

in

input array

Returns

array containing 1's if all true; 0's otherwise

Deprecated:

Use af::anyTrue(const array&) instead

anyTrue() [2/2]

AFAPI array anyTrue	(	const array &	in,
		const int	dim = -1
	)

C++ Interface to check if any values along a given dimension are true.

NaN values are ignored.

Parameters

[in]	in	input array
[in]	dim	dimension along which the check occurs, -1 denotes the first non-singleton dimension

Returns

array containing 1's if any true; 0's otherwise

anytrue() [2/2]

AFAPI array anytrue	(	const array &	in,
		const int	dim = -1
	)

C++ Interface to check if any values along a given dimension are true.

NaN values are ignored.

Parameters

[in]	in	input array
[in]	dim	dimension along which the check occurs, -1 denotes the first non-singleton dimension

Returns

array containing 1's if any true; 0's otherwise

Deprecated:

Use af::anyTrue instead