Visible to Intel only — GUID: GUID-8F91383B-0E2A-42D6-9230-7E5DB6F2CEF9
Visible to Intel only — GUID: GUID-8F91383B-0E2A-42D6-9230-7E5DB6F2CEF9
v?Asin
Computes inverse sine of vector elements.
Syntax
call vsasin( n, a, y )
call vsasini(n, a, inca, y, incy)
call vmsasin( n, a, y, mode )
call vmsasini(n, a, inca, y, incy, mode)
call vdasin( n, a, y )
call vdasini(n, a, inca, y, incy)
call vmdasin( n, a, y, mode )
call vmdasini(n, a, inca, y, incy, mode)
call vcasin( n, a, y )
call vcasini(n, a, inca, y, incy)
call vmcasin( n, a, y, mode )
call vmcasini(n, a, inca, y, incy, mode)
call vzasin( n, a, y )
call vzasini(n, a, inca, y, incy)
call vmzasin( n, a, y, mode )
call vmzasini(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 vdasin, vmdasin COMPLEX for vcasin, vmcasin DOUBLE COMPLEX for vzasin, vmzasin REAL, INTENT(IN) for vsasin, vmsasin DOUBLE PRECISION, INTENT(IN) for vdasin, vmdasin COMPLEX, INTENT(IN) for vcasin, vmcasin DOUBLE COMPLEX, INTENT(IN) for vzasin, vmzasin |
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 vdasin, vmdasin COMPLEX for vcasin, vmcasin DOUBLE COMPLEX for vzasin, vmzasin REAL, INTENT(OUT) for vsasin, vmsasin DOUBLE PRECISION, INTENT(OUT) for vdasin, vmdasin COMPLEX, INTENT(OUT) for vcasin, vmcasin DOUBLE COMPLEX, INTENT(OUT) for vzasin, vmzasin |
Array that specifies the output vector y. |
Description
The v?Asin function computes inverse sine of vector elements.
Argument | Result | VM Error Status | Exception |
---|---|---|---|
+0 | +0 | ||
-0 | -0 | ||
+1 | +π/2 | ||
-1 | -π/2 | ||
|X| > 1 | QNAN | VML_STATUS_ERRDOM | INVALID |
+∞ | QNAN | VML_STATUS_ERRDOM | INVALID |
-∞ | QNAN | VML_STATUS_ERRDOM | INVALID |
QNAN | QNAN | ||
SNAN | QNAN | INVALID |
Specifications for special values of the complex functions are defined according to the following formula
Asin(z) = -i*Asinh(i*z).