Developer Reference

  • 2020.2
  • 07/15/2020
  • Public Content
Contents

v?Sqr

Performs element by element squaring of the vector.

Syntax

call vssqr
(
n
,
a
,
y
)
call vssqri(n, a, inca, y, incy)
call vmssqr
(
n
,
a
,
y
,
mode
)
call vmssqri(n, a, inca, y, incy, mode)
call vdsqr
(
n
,
a
,
y
)
call vdsqri(n, a, inca, y, incy)
call vmdsqr
(
n
,
a
,
y
,
mode
)
call vmdsqri(n, a, inca, y, incy, mode)
Include Files
  • mkl_vml.f90
Input Parameters
Name
Type
Description
n
INTEGER
,
INTENT(IN)
Specifies the number of elements to be calculated.
a
DOUBLE PRECISION
for
vdsqr
,
vmdsqr
REAL
,
INTENT(IN)
for
vssqr
,
vmssqr
DOUBLE PRECISION
,
INTENT(IN)
for
vdsqr
,
vmdsqr
Array that specifies the input vector
a
.
inca
,
incy
INTEGER, INTENT(IN)
Specifies increments for the elements of
a
and
y
.
mode
INTEGER(KIND=8)
,
INTENT(IN)
Overrides global VM mode setting for this function call. See
vmlSetMode
for possible values and their description.
Output Parameters
Name
Type
Description
y
DOUBLE PRECISION
for
vdsqr
,
vmdsqr
REAL
,
INTENT(OUT)
for
vssqr
,
vmssqr
DOUBLE PRECISION
,
INTENT(OUT)
for
vdsqr
,
vmdsqr
Array that specifies 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