asinh¶
Computes the element-wise inverse hyperbolic sine of vector elements.
Description¶
The asinh(a)
function computes inverse hyperbolic sine of vector
elements.
Argument |
Result |
Error Code |
---|---|---|
+0 |
+0 |
|
-0 |
-0 |
|
\(+ \infty\) |
\(+ \infty\) |
|
\(- \infty\) |
\(- \infty\) |
|
QNAN |
QNAN |
|
SNAN |
QNAN |
RE(a) i·IM(a) |
\(- \infty\) |
-X |
-0 |
+0 |
+X |
\(+ \infty\) |
NAN |
---|---|---|---|---|---|---|---|
\(+i· \infty\) |
\(- \infty\) |
\(- \infty\) |
\(+ \infty\) |
\(+ \infty\) |
\(+ \infty\) |
\(+ \infty\) |
\(+ \infty +i·QNAN\) |
\(+i·Y\) |
\(- \infty +i·0\) |
\(+ \infty +i·0\) |
\(QNAN+i·QNAN\) |
||||
\(+i·0\) |
\(+ \infty +i·0\) |
\(+0+i·0\) |
\(+0+i·0\) |
\(+ \infty +i·0\) |
\(QNAN+i·QNAN\) |
||
\(-i·0\) |
\(- \infty -i·0\) |
\(-0-i·0\) |
\(+0-i·0\) |
\(+ \infty -i·0\) |
\(QNAN-i·QNAN\) |
||
\(-i·Y\) |
\(- \infty -i·0\) |
\(+ \infty -i·0\) |
\(QNAN+i·QNAN\) |
||||
\(-i· \infty\) |
\(- \infty\)-i· pi /4` |
\(- \infty\)-i· pi /2` |
\(- \infty\)-i· pi /2` |
\(+ \infty\)-i· pi /2` |
\(+ \infty\)-i· pi /2` |
\(+ \infty\)-i· pi /4` |
\(+ \infty +i·QNAN\) |
\(+i·NAN\) |
\(- \infty +i·QNAN\) |
\(QNAN+i·QNAN\) |
\(QNAN+i·QNAN\) |
\(QNAN+i·QNAN\) |
\(QNAN+i·QNAN\) |
\(+ \infty +i·QNAN\) |
\(QNAN+i·QNAN\) |
The asinh(a)
function does not generate any errors.
Note
asinh(CONJ(a))=CONJ(asinh(a))
asinh(-a)=-asinh(a)
.
API¶
Syntax¶
Buffer API
namespace oneapi::mkl::vm {
sycl::event asinh(sycl::queue & exec_queue,
std::int64_t n,
sycl::buffer<T> & a,
sycl::buffer<T> & y,
oneapi::mkl::vm::mode mode = oneapi::mkl::vm::mode::not_defined);
}
namespace oneapi::mkl::vm {
sycl::event asinh(sycl::queue & exec_queue,
sycl::buffer<T> & a,
oneapi::mkl::slice sa,
sycl::buffer<T> & y,
oneapi::mkl::slice sy,
oneapi::mkl::vm::mode mode = oneapi::mkl::vm::mode::not_defined);
}
USM API
namespace oneapi::mkl::vm {
sycl::event asinh(sycl::queue & exec_queue,
std::int64_t n,
T const * a,
T * y,
std::vector<cl::sycl::event> const & depends = {},
oneapi::mkl::vm::mode mode = oneapi::mkl::vm::mode::not_defined);
}
namespace oneapi::mkl::vm {
sycl::event asinh(sycl::queue & exec_queue,
T const * a,
oneapi::mkl::slice sa,
T * y,
oneapi::mkl::slice sy,
std::vector<cl::sycl::event> const & depends = {},
oneapi::mkl::vm::mode mode = oneapi::mkl::vm::mode::not_defined);
}
asinh
supports the following precisions and devices:
T |
Devices supported |
---|---|
|
Host, CPU, and GPU |
|
Host, CPU, and GPU |
|
Host |
|
Host |
Input Parameters¶
Buffer API
- exec_queue
The queue where the routine should be executed.
- n
Specifies the number of elements to be calculated.
- a
The buffer containing the input vector.
- sa
Slice selector for
a
. See Data Types for a description of the oneMKL slice type.- sy
Slice selector for
y
. See Data Types for a description of the oneMKL slice type.- mode
Overrides the global VM mode setting for this function call. See set_mode function for possible values and their description. This is an optional parameter. The default value is
mode::not_defined
.
USM API
- exec_queue
The queue where the routine should be executed.
- n
Specifies the number of elements to be calculated.
- a
Pointer to the input vector.
- sa
Slice selector for
a
. See Data Types for a description of the oneMKL slice type.- sy
Slice selector for
y
. See Data Types for a description of the oneMKL slice type.- depends
Vector of dependent events (to wait for input data to be ready). This is an optional parameter. The default is an empty vector.
- mode
Overrides the global VM mode setting for this function call. See the set_mode function for possible values and their description. This is an optional parameter. The default value is
mode::not_defined
.
Output Parameters¶
Buffer API
- y
The buffer containing the output vector.
- return value (event)
Computation end event.
USM API
- y
Pointer to the output vector.
- return value (event)
Computation end event.