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cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VectorConjSymExt_S8C_S8C_Sat(mlib_s8 *z, const mlib_s8 *x, mlib_s32 n);
mlib_status mlib_VectorConjSymExt_S16C_S16C_Sat(mlib_s16 *z, const mlib_s16 *x, mlib_s32 n);
mlib_status mlib_VectorConjSymExt_S32C_S32C_Sat(mlib_s32 *z, const mlib_s32 *x, mlib_s32 n);
Each of these functions computes the complex conjugate extension of a complex vector.
The source and destination vectors must be in the same data type.
When n is even, the following equation is used:
z[2*i] = x[2*i] z[2*i + 1] = -x[2*i + 1]
for i = 0, 1, ..., (n - 1).
z[2*i] = x[2*(2*n - 1 - i)] z[2*i + 1] = -x[2*(2*n - 1 - i) + 1]
for i = n, (n + 1), ..., (2*n - 1).
When n is odd, the following equation is used:
z[2*i] = x[2*i] z[2*i + 1] = -x[2*i + 1]
for i = 0, 1, ..., (n - 1).
z[2*i] = x[2*(2*n - 2 - i)] z[2*i + 1] = -x[2*(2*n - 2 - i) + 1]
for i = n, (n + 1), ..., (2*n - 2).
Each of the functions takes the following arguments:
z
x
n
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
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attributes(5)