Developer Reference for Intel® oneAPI Math Kernel Library for Fortran
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v?Pow3o2
Computes the square root of the cube of each vector element.
Syntax
call vspow3o2( n, a, y )
call vspow3o2i(n, a, inca, y, incy)
call vmspow3o2( n, a, y, mode )
call vmspow3o2i(n, a, inca, y, incy, mode)
call vdpow3o2( n, a, y )
call vdpow3o2i(n, a, inca, y, incy)
call vmdpow3o2( n, a, y, mode )
call vmdpow3o2i(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 vdpow3o2, vmdpow3o2 REAL, INTENT(IN) for vspow3o2, vmspow3o2 DOUBLE PRECISION, INTENT(IN) for vdpow3o2, vmdpow3o2 |
Arrays, specify 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. |
Data Type | Threshold Limitations on Input Parameters |
---|---|
single precision | abs(a[i]) < ( FLT_MAX )2/3 |
double precision | abs(a[i]) < ( DBL_MAX )2/3 |
Output Parameters
Name |
Type |
Description |
---|---|---|
y |
DOUBLE PRECISION for vdpow3o2, vmdpow3o2 REAL, INTENT(OUT) for vspow3o2, vmspow3o2 DOUBLE PRECISION, INTENT(OUT) for vdpow3o2, vmdpow3o2 |
Array, specifies the output vector y. |
Description
The v?Pow3o2 function computes the square root of the cube of each vector element.
Argument | Result | VM Error Status | Exception |
---|---|---|---|
X < +0 | QNAN | VML_STATUS_ERRDOM | INVALID |
+0 | +0 | ||
-0 | -0 | ||
-∞ | QNAN | VML_STATUS_ERRDOM | INVALID |
+∞ | +∞ | ||
QNAN | QNAN | ||
SNAN | QNAN | INVALID |