v?InvCbrt

Computes an inverse cube root of vector elements.

Syntax

call vsinvcbrt( n, a, y )

call vmsinvcbrt( n, a, y, mode )

call vdinvcbrt( n, a, y )

call vmdinvcbrt( n, a, y, mode )

Name	Type	Description
n	INTEGER, INTENT(IN)	Specifies the number of elements to be calculated.
a	DOUBLE PRECISION for vdinvcbrt, vmdinvcbrt REAL, INTENT(IN) for vsinvcbrt, vmsinvcbrt DOUBLE PRECISION, INTENT(IN) for vdinvcbrt, vmdinvcbrt	Array that specifies the input vector a.
mode	INTEGER(KIND=8), INTENT(IN)	Overrides global VM mode setting for this function call. See vmlSetMode for possible values and their description.

Name

Type

Description

INTEGER, INTENT(IN)

Specifies the number of elements to be calculated.

DOUBLE PRECISION for vdinvcbrt, vmdinvcbrt

REAL, INTENT(IN) for vsinvcbrt, vmsinvcbrt

DOUBLE PRECISION, INTENT(IN) for vdinvcbrt, vmdinvcbrt

Array that specifies the input vector a.

mode

INTEGER(KIND=8), INTENT(IN)

Overrides global VM mode setting for this function call. See vmlSetMode for possible values and their description.

Name	Type	Description
y	DOUBLE PRECISION for vdinvcbrt, vmdinvcbrt REAL, INTENT(OUT) for vsinvcbrt, vmsinvcbrt DOUBLE PRECISION, INTENT(OUT) for vdinvcbrt, vmdinvcbrt	Array that specifies the output vector y.

Name

Type

Description

DOUBLE PRECISION for vdinvcbrt, vmdinvcbrt

REAL, INTENT(OUT) for vsinvcbrt, vmsinvcbrt

DOUBLE PRECISION, INTENT(OUT) for vdinvcbrt, vmdinvcbrt

Array that specifies the output vector y.

The v?InvCbrt function computes an inverse cube root of vector elements.

Special Values for Real Function v?InvCbrt(x)
Argument	Result	VM Error Status	Exception
+0	+∞	VML_STATUS_SING	ZERODIVIDE
-0	-∞	VML_STATUS_SING	ZERODIVIDE
+∞	+0
-∞	-0
QNAN	QNAN
SNAN	QNAN		INVALID