Developer Reference

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

v?Asinh

Computes inverse hyperbolic sine of vector elements.

Syntax

vsAsinh
(
n
,
a
,
y
)
;
vsAsinhI(n, a, inca, y, incy);
vmsAsinh
(
n
,
a
,
y
,
mode
)
;
vmsAsinhI(n, a, inca, y, incy, mode);
vdAsinh
(
n
,
a
,
y
)
;
vdAsinhI(n, a, inca, y, incy);
vmdAsinh
(
n
,
a
,
y
,
mode
)
;
vmdAsinhI(n, a, inca, y, incy, mode);
vcAsinh
(
n
,
a
,
y
)
;
vcAsinhI(n, a, inca, y, incy);
vmcAsinh
(
n
,
a
,
y
,
mode
)
;
vmcAsinhI(n, a, inca, y, incy, mode);
vzAsinh
(
n
,
a
,
y
)
;
vzAsinhI(n, a, inca, y, incy);
vmzAsinh
(
n
,
a
,
y
,
mode
)
;
vmzAsinhI(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
vsAsinh
,
vmsAsinh
const double*
for
vdAsinh
,
vmdAsinh
const MKL_Complex8*
for
vcAsinh
,
vmcAsinh
const MKL_Complex16*
for
vzAsinh
,
vmzAsinh
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
vsAsinh
,
vmsAsinh
double*
for
vdAsinh
,
vmdAsinh
MKL_Complex8*
for
vcAsinh
,
vmcAsinh
MKL_Complex16*
for
vzAsinh
,
vmzAsinh
Pointer to an array that contains the output vector
y
.
Description
The
v?Asinh
function computes inverse hyperbolic sine of vector elements.
Special Values for Real Function
v?Asinh(x)
Argument
Result
Exception
+0
+0
 
-0
-0
 
+
+
 
-
-
 
QNAN
QNAN
 
SNAN
QNAN
INVALID
See Special Value Notations for the conventions used in the table below.
Special Values for Complex Function
v?Asinh(z)
RE(z)
i
·
IM(z)
-
 
-X
 
-0
 
+0
 
+X
 
+
 
NAN
 
+i
·
-
+i
·
π
/4
-
+i
·
π
/2
+
+i
·
π
/2
+
+i
·
π
/2
+
+i
·
π
/2
+
+i
·
π
/4
+
+i
·
QNAN
+i
·
Y
-
+i
·
0
+
+i
·
0
QNAN+i
·
QNAN
+i
·
0
+
+i
·
0
+0+i
·
0
+0+i
·
0
+
+i
·
0
QNAN+i
·
QNAN
-i
·
0
-
-i
·
0
-0-i
·
0
+0-i
·
0
+
-i
·
0
QNAN-i
·
QNAN
-i
·
Y
-
-i
·
0
+
-i
·
0
QNAN+i
·
QNAN
-i
·
-
-i
·
π
/4
-
-i
·
π
/2
-
-i
·
π
/2
+
-i
·
π
/2
+
-i
·
π
/2
+
-i
·
π
/4
+
+i
·
QNAN
+i
·
NAN
-
+i
·
QNAN
QNAN+i
·
QNAN
QNAN+i
·
QNAN
QNAN+i
·
QNAN
QNAN+i
·
QNAN
+
+i
·
QNAN
QNAN+i
·
QNAN
Notes:
  • raises
    INVALID
    exception when real or imaginary part of the argument is
    SNAN
  • Asinh(CONJ(z))=CONJ(Asinh(z))
  • Asinh(-z)=-Asinh(z)
    .

Product and Performance Information

1

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