# mlib_vectormag_s32c(3mlib) [sunos man page]

mlib_VectorMag_U8C(3MLIB) mediaLib Library Functions mlib_VectorMag_U8C(3MLIB)NAME

mlib_VectorMag_U8C, mlib_VectorMag_S8C, mlib_VectorMag_S16C, mlib_VectorMag_S32C - vector complex magnitudeSYNOPSIS

cc [ flag... ] file...[ library... ] #include <mlib.h> mlib_status mlib_VectorMag_U8C(mlib_d64 *m, const mlib_u8 *x, mlib_s32 n); mlib_status mlib_VectorMag_S8C(mlib_d64 *m, const mlib_s8 *x, mlib_s32 n); mlib_status mlib_VectorMag_S16C(mlib_d64 *m, const mlib_s16 *x, mlib_s32 n); mlib_status mlib_VectorMag_S32C(mlib_d64 *m, const mlib_s32 *x, mlib_s32 n);-lmlibDESCRIPTION

Each of these functions computes the magnitude vector of the complex input vector. The following equation is used: m[i] = (x[2*i]**2 + x[2*i + 1]**2)**0.5 where i = 0, 1, ..., (n - 1).PARAMETERS

Each of the functions takes the following arguments: m Pointer to the destination magnitude vector. x Pointer to the source vector n Number of elements in the vector.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 5.1010 Nov 2004 mlib_VectorMag_U8C(3MLIB)

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mlib_VectorMag_U8C(3MLIB) mediaLib Library Functions mlib_VectorMag_U8C(3MLIB)NAME

mlib_VectorMag_U8C, mlib_VectorMag_S8C, mlib_VectorMag_S16C, mlib_VectorMag_S32C - vector complex magnitudeSYNOPSIS

cc [ flag... ] file...[ library... ] #include <mlib.h> mlib_status mlib_VectorMag_U8C(mlib_d64 *m, const mlib_u8 *x, mlib_s32 n); mlib_status mlib_VectorMag_S8C(mlib_d64 *m, const mlib_s8 *x, mlib_s32 n); mlib_status mlib_VectorMag_S16C(mlib_d64 *m, const mlib_s16 *x, mlib_s32 n); mlib_status mlib_VectorMag_S32C(mlib_d64 *m, const mlib_s32 *x, mlib_s32 n);-lmlibDESCRIPTION

Each of these functions computes the magnitude vector of the complex input vector. The following equation is used: m[i] = (x[2*i]**2 + x[2*i + 1]**2)**0.5 where i = 0, 1, ..., (n - 1).PARAMETERS

Each of the functions takes the following arguments: m Pointer to the destination magnitude vector. x Pointer to the source vector n Number of elements in the vector.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 |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+SEE ALSO

attributes(5)SunOS 5.112 Mar 2007 mlib_VectorMag_U8C(3MLIB)