log1p

Natural logarithm of (1 + in) More...

Functions
AFAPI array	log1p (const array &in)
	C++ Interface for natural logarithm of 1 + input. More...
AFAPI af_err	af_log1p (af_array *out, const af_array in)
	C Interface for logarithm of (in + 1) More...

Detailed Description

Natural logarithm of (1 + in)

Note

This function supports real inputs only. Complex inputs are not yet supported.

Function Documentation

AFAPI af_err af_log1p	(	af_array *	out,
		const af_array	in
	)

C Interface for logarithm of (in + 1)

Parameters

[out]	out	will contain the logarithm of of (in + 1)
[in]	in	is input

Returns

AF_SUCCESS if the execution completes properly

AFAPI array af::log1p

(

const array &

in

)

C++ Interface for natural logarithm of 1 + input.

Parameters

[in]

in

is input

Returns

the natural logarithm of (1 + input)

Note

This function is useful when is small