v?CIS

Computes complex exponent of real vector elements (cosine and sine of real vector elements combined to complex value).

Syntax

call vccis( n, a, y )

call vmccis( n, a, y, mode )

call vzcis( n, a, y )

call vmzcis( n, a, y, mode )

Name	Type	Description
n	INTEGER, INTENT(IN)	Specifies the number of elements to be calculated.
a	DOUBLE PRECISION for vzcis, vmzcis REAL, INTENT(IN) for vccis, vmccis DOUBLE PRECISION, INTENT(IN) for vzcis, vmzcis	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 vzcis, vmzcis

REAL, INTENT(IN) for vccis, vmccis

DOUBLE PRECISION, INTENT(IN) for vzcis, vmzcis

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 COMPLEX for vzcis, vmzcis COMPLEX, INTENT(OUT) for vccis, vmccis DOUBLE COMPLEX, INTENT(OUT) for vzcis, vmzcis	Array that specifies the output vector y.

Name

Type

Description

DOUBLE COMPLEX for vzcis, vmzcis

COMPLEX, INTENT(OUT) for vccis, vmccis

DOUBLE COMPLEX, INTENT(OUT) for vzcis, vmzcis

Array that specifies the output vector y.

The v?CIS function computes complex exponent of real vector elements (cosine and sine of real vector elements combined to complex value).

See Special Value Notations for the conventions used in the table below.

Notes:

raises INVALID exception when the argument is SNAN
raises INVALID exception and sets the VM Error Status to VML_STATUS_ERRDOM for x=+∞, x=-∞