Developer Reference

Contents

v?NearbyInt

Computes a rounded integer value in the current rounding mode for each vector element.

Syntax

vsNearbyInt
(
n
,
a
,
y
)
;
vsNearbyIntI(n, a, inca, y, incy);
vmsNearbyInt
(
n
,
a
,
y
,
mode
)
;
vmsNearbyIntI(n, a, inca, y, incy, mode);
vdNearbyInt
(
n
,
a
,
y
)
;
vdNearbyIntI(n, a, inca, y, incy);
vmdNearbyInt
(
n
,
a
,
y
,
mode
)
;
vmdNearbyIntI(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
vsNearbyInt
,
vmsNearbyInt
const double*
for
vdNearbyInt
,
vmdNearbyInt
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
vsNearbyInt
,
vmsNearbyInt
double*
for
vdNearbyInt
,
vmdNearbyInt
Pointer to an array that contains the output vector
y
.
Description
The
v?NearbyInt
function computes a rounded integer value in a current rounding mode for each vector element.
Special Values for Real Function
v?NearbyInt(x)
Argument
Result
Exception
+0
+0
 
-0
-0
 
+
+
 
-
-
 
SNAN
QNAN
INVALID
QNAN
QNAN
 

Product and Performance Information

1

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