Developer Reference

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

v?InvCbrt

Computes an inverse cube root of vector elements.

Syntax

vsInvCbrt
(
n
,
a
,
y
)
;
vsInvCbrtI(n, a, inca, y, incy);
vmsInvCbrt
(
n
,
a
,
y
,
mode
)
;
vmsInvCbrtI(n, a, inca, y, incy, mode);
vdInvCbrt
(
n
,
a
,
y
)
;
vdInvCbrtI(n, a, inca, y, incy);
vmdInvCbrt
(
n
,
a
,
y
,
mode
)
;
vmdInvCbrtI(n, a, inca, y, incy, mode);
Include Files
  • mkl.h
Input Parameters
Name
Type
Description
n
const MKL_INT
Specifies the number of elements to be calculated.
a
const float*
for
vsInvCbrt
,
vmsInvCbrt
const double*
for
vdInvCbrt
,
vmdInvCbrt
Pointer to an array that contains the input vector
a
.
inca
,
incy
const MKL_INT
Specifies increments for the elements of
a
and
y
.
mode
const MKL_INT64
Overrides global VM mode setting for this function call. See
vmlSetMode
for possible values and their description.
Output Parameters
Name
Type
Description
y
float*
for
vsInvCbrt
,
vmsInvCbrt
double*
for
vdInvCbrt
,
vmdInvCbrt
Pointer to an array that contains the output vector
y
.
Description
The
v?InvCbrt
function computes an inverse cube root of vector elements.
Special Values for Real Function
v?InvCbrt(x)
Argument
Result
VM Error Status
Exception
+0
+
VML_STATUS_SING
ZERODIVIDE
-0
-
VML_STATUS_SING
ZERODIVIDE
+
+0
 
-
-0
 
QNAN
QNAN
 
SNAN
QNAN
INVALID

Product and Performance Information

1

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