Len

Computes the length of a 2D, 3D, or 4D vector.

Syntax

IppStatus ippmLen_v2_32f (const Ipp32f* pSrc, Ipp32f* pDst);

IppStatus ippmLen_v3_32f (const Ipp32f* pSrc, Ipp32f* pDst);

IppStatus ippmLen_v4_32f (const Ipp32f* pSrc, Ipp32f* pDst);

Parameters

pSrc
Pointer to the source vector.
pDst
Pointer to the length of the vector.

Description

The functions ippmLen_v2_32f, ippmLen_v3_32f, and ippmLen_v4_32f are declared in the ippm.h file. These functions compute the length of a 2D, 3D, and 4D vector, respectively.

Return Values

ippStsNoErr

Indicates no parameter checking.
Parent topic: Math Functions for 2D, 3D, and 4D Vectors

See Also

Types of the Operands

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