Function

vDSP_zvneg

Complex vector negate; single precision.

Declaration

void vDSP_zvneg(const DSPSplitComplex *__A, vDSP_Stride __IA, const DSPSplitComplex *__C, vDSP_Stride __IC, vDSP_Length __N);

Parameters

__A

Single-precision complex input vector.

__IA

Address stride for A.

__C

Single-precision complex output vector.

__IC

Address stride for C.

__N

The number of elements to process.

Discussion

Computes the negatives of the values of complex vector A and puts them into complex vector C.

mathematical formula

See Also

Single-Vector Negation

vDSP_vneg

Calculates the negative value of each element in the supplied single-precision vector using specified stride.

vDSP_vnegD

Calculates the negative value of each element in the supplied double-precision vector using specified stride.

vDSP_zvnegD

Complex vector negate; double precision.