sinh

Computes hyperbolic sine of vector elements.

Syntax

Buffer API:

void sinh(queue& exec_queue, int64_t n, buffer<T,1>& a, buffer<T,1>& y, uint64_t mode = mode::not_defined, error_handler<T> errhandler = {} );

USM API:

event sinh(queue& exec_queue, int64_t n, T* a, T* y, vector_class<event>* depends, uint64_t mode = mode::not_defined, error_handler<T> errhandler = {} );

sinh supports the following precisions and devices:

T Devices supported
float Host, CPU, and GPU
double Host, CPU, and GPU
std::complex<float> Host
std::complex<double> Host

Description

The sinh(a) function computes hyperbolic sine of vector elements.

Precision Overflow Thresholds for Real sinh(a) Function
Data Type Threshold Limitations on Input Parameters
single precision -Log(FLT_MAX)-Log(2) <a[i] < Log(FLT_MAX)+Log(2)
double precision -Log(DBL_MAX)-Log(2) <a[i] < Log(DBL_MAX)+Log(2)
Special Values for Real Function sinh(a)
Argument Result Error Code
+0 +0  
-0 -0  
a > overflow + status::overflow
a < -overflow - status::overflow
+ +  
- -  
QNAN QNAN  
SNAN QNAN  
Special Values for Complex Function sinh(a)

RE(a)

i·IM(a)

-

 

-X

 

-0

 

+0

 

+X

 

+

 

NAN

 

+i·

-+i·QNAN

QNAN+i·QNAN

-0+i·QNAN

+0+i·QNAN

QNAN+i·QNAN

++i·QNAN

QNAN+i·QNAN

+i·Y

-·Cos(Y)+ i··Sin(Y)

       

+·CIS(Y)

QNAN+i·QNAN

+i·0

-+i·0

  -0+i·0 +0+i·0  

++i·0

QNAN+i·0

-i·0

--i·0

  -0-i·0 +0-i·0  

+-i·0

QNAN-i·0

-i·Y

-·Cos(Y)+ i··Sin(Y)

       

+·CIS(Y)

QNAN+i·QNAN

-i·

-+i·QNAN

QNAN+i·QNAN

-0+i·QNAN

+0+i·QNAN

QNAN+i·QNAN

++i·QNAN

QNAN+i·QNAN

+i·NAN

-+i·QNAN

QNAN+i·QNAN

-0+i·QNAN

+0+i·QNAN

QNAN+i·QNAN

++i·QNAN

QNAN+i·QNAN

Notes:

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 a containing input vector of size n.

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.

errhandler

Sets local error handling mode for this function call. See the create_error_handler function for arguments and their descriptions. This is an optional parameter. The local error handler is disabled by default.

USM API:

exec_queue

The queue where the routine should be executed.

n

Specifies the number of elements to be calculated.

a

Pointer a to the input vector of size n.

depends

Vector of dependent events (to wait for input data to be ready).

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.

errhandler

Sets local error handling mode for this function call. See the create_error_handler function for arguments and their descriptions. This is an optional parameter. The local error handler is disabled by default.

Output Parameters

Buffer API:

y

The buffer y containing the output vector of size n.

USM API:

y

Pointer y to the output vector of size n.

return value (event)

Function end event.

Example

An example of how to use sinhcan be found in the Intel® oneMKL installation directory, under:

examples/sycl/vml/vsinh.cpp