Computes inverse sine of vector elements.
FORTRAN:
call vsasin( n, a, y )
call vmsasin( n, a, y, mode )
call vdasin( n, a, y )
call vmdasin( n, a, y, mode )
call vcasin( n, a, y )
call vmcasin( n, a, y, mode )
call vzasin( n, a, y )
call vmzasin( n, a, y, mode )
C:
vsAsin( n, a, y );
vmsAsin( n, a, y, mode );
vdAsin( n, a, y );
vmdAsin( n, a, y, mode );
vcAsin( n, a, y );
vmcAsin( n, a, y, mode );
vzAsin( n, a, y );
vmzAsin( n, a, y, mode );
Name |
Type |
Description |
|---|---|---|
n |
FORTRAN 77: INTEGER Fortran 90: INTEGER, INTENT(IN) C: const int |
Specifies the number of elements to be calculated. |
a |
FORTRAN 77: REAL for vsasin, vmsasin DOUBLE PRECISION for vdasin, vmdasin COMPLEX for vcasin, vmcasin DOUBLE COMPLEX for vzasin, vmzasin Fortran 90: 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 C: const float* for vsAsin, vmsAsin const double* for vdAsin, vmdAsin const MKL_Complex8* for vcAsin, vmcAsin const MKL_Complex16* for vzAsin, vmzAsin |
FORTRAN: Array that specifies the input vector a. C: Pointer to an array that contains the input vector a. |
mode |
FORTRAN 77: INTEGER*8 Fortran 90: INTEGER(KIND=8), INTENT(IN) C: const MKL_INT64 |
Overrides global VML mode setting for this function call. See vmlSetMode for possible values and their description. |
Name |
Type |
Description |
|---|---|---|
y |
FORTRAN 77: REAL for vsasin, vmsasin DOUBLE PRECISION for vdasin, vmdasin COMPLEX for vcasin, vmcasin DOUBLE COMPLEX for vzasin, vmzasin Fortran 90: 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 C: float* for vsAsin, vmsAsin double* for vdAsin, vmdAsin MKL_Complex8* for vcAsin, vmcAsin MKL_Complex16* for vzAsin, vmzAsin |
FORTRAN: Array that specifies the output vector y. C: Pointer to an array that contains the output vector y. |
The v?Asin function computes inverse sine of vector elements.
| Argument | Result | VML 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).