Developer Reference for Intel® oneAPI Math Kernel Library - C

Developer Reference

  • 2021.1
  • 12/04/2020
  • Public Content
Contents

?lacgv

Conjugates a complex vector.

Syntax

lapack_int
LAPACKE_clacgv
(
lapack_int
n
,
lapack_complex_float
*
x
,
lapack_int
incx
);
lapack_int
LAPACKE_zlacgv
(
lapack_int
n
,
lapack_complex_double
*
x
,
lapack_int
incx
);
Include Files
  • 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
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
The length of the vector
x
 (
n
≥
 0
).
x
Array, dimension
(1+(
n
-1)* |
incx
|)
.
Contains the vector of length
n
 to be conjugated.
incx
The spacing between successive elements of
x
.
Output Parameters
x
On exit, overwritten with
conjg
(
x
).

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.