?lacgv

Conjugates a complex vector.

Syntax

call clacgv( n, x, incx )

call zlacgv( n, x, incx )

C:

lapack_int LAPACKE_<?>lacgv (lapack_int n, <datatype> * x, lapack_int incx);

Include Files

  • Fortran: mkl.fi
  • C: mkl.h

Description

The routine conjugates a complex vector x of length n and increment incx (see "Vector Arguments in BLAS" in Appendix B).

Input Parameters

The data types are given for the Fortran interface. A <datatype> placeholder, if present, is used for the C interface data types in the C interface section above. See C Interface Conventions for the C interface principal conventions and type definitions.

n

INTEGER. The length of the vector x (n 0).

x

COMPLEX for clacgv

DOUBLE COMPLEX for zlacgv.

Array, dimension (1+(n-1)* |incx|).

Contains the vector of length n to be conjugated.

incx

INTEGER. The spacing between successive elements of x.

Output Parameters

x

On exit, overwritten with conjg(x).

Para obtener más información sobre las optimizaciones del compilador, consulte el aviso sobre la optimización.