Developer Reference

Contents

v?Sqr

Performs element by element squaring of the vector.

Syntax

vsSqr
(
n
,
a
,
y
)
;
vsSqrI(n, a, inca, y, incy);
vmsSqr
(
n
,
a
,
y
,
mode
)
;
vmsSqrI(n, a, inca, y, incy, mode);
vdSqr
(
n
,
a
,
y
)
;
vdSqrI(n, a, inca, y, incy);
vmdSqr
(
n
,
a
,
y
,
mode
)
;
vmdSqrI(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
vsSqr
,
vmsSqr
const double*
for
vdSqr
,
vmdSqr
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
vsSqr
,
vmsSqr
double*
for
vdSqr
,
vmdSqr
Pointer to an array that contains the output vector
y
.
Description
The
v?Sqr
function performs element by element squaring of the vector.
Special Values for Real Function
v?Sqr(x)
Argument
Result
Exception
+0
+0
 
-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.