sunos man page for mlib_vectornorm_s16_sat

mlib_VectorNorm_U8_Sat(3MLIB)				    mediaLib Library Functions				     mlib_VectorNorm_U8_Sat(3MLIB)

NAME
       mlib_VectorNorm_U8_Sat, mlib_VectorNorm_S8_Sat, mlib_VectorNorm_S16_Sat, mlib_VectorNorm_S32_Sat - vector norm

SYNOPSIS
       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_VectorNorm_U8_Sat(mlib_d64 *z, const mlib_u8 *x, mlib_s32 n);

       mlib_status mlib_VectorNorm_S8_Sat(mlib_d64 *z, const mlib_s8 *x, mlib_s32 n);

       mlib_status mlib_VectorNorm_S16_Sat(mlib_d64 *z, const mlib_s16 *x, mlib_s32 n);

       mlib_status mlib_VectorNorm_S32_Sat(mlib_d64 *z, const mlib_s32 *x, mlib_s32 n);

DESCRIPTION
       Each of these functions computes the vector normal.

       The following equation is used:

		n-1
       z[0] = ( SUM x[i]**2 )**0.5
		i=0

PARAMETERS
       Each of the functions takes the following arguments:

       z	       Pointer to the norm of the vector.

       x	       Pointer to the first element of the source vector.

       n	       Number of elements in the vectors.

RETURN VALUES
       Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       attributes(5)

SunOS 5.10							    10 Nov 2004 				     mlib_VectorNorm_U8_Sat(3MLIB)