v?Ceil

Computes an integer value rounded towards plus infinity for each vector element.

Syntax

FORTRAN:

call vsceil( n, a, y )

call vmsceil( n, a, y, mode )

call vdceil( n, a, y )

call vmdceil( n, a, y, mode )

C:

vsCeil( n, a, y );

vmsCeil( n, a, y, mode );

vdCeil( n, a, y );

vmdCeil( n, a, y, mode );

Include Files

Input Parameters

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 vsceil, vmsceil

DOUBLE PRECISION for vdceil, vmdceil

Fortran 90: REAL, INTENT(IN) for vsceil, vmsceil

DOUBLE PRECISION, INTENT(IN) for vdceil, vmdceil

C: const float* for vsCeil, vmsceil

const double* for vdCeil, vmdceil

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.

Output Parameters

Name

Type

Description

y

FORTRAN 77: REAL for vsceil, vmsceil

DOUBLE PRECISION for vdceil, vmdceil

Fortran 90: REAL, INTENT(OUT) for vsceil, vmsceil

DOUBLE PRECISION, INTENT(OUT) for vdceil, vmdceil

C: float* for vsCeil, vmsceil

double* for vdCeil, vmdceil

FORTRAN: Array that specifies the output vector y.

C: Pointer to an array that contains the output vector y.

Description

The function computes an integer value rounded towards plus infinity for each vector element.

Special Values for Real Function v?Ceil(x)
Argument Result Exception
+0 +0  
-0 -0  
+ +  
- -  
SNAN QNAN INVALID
QNAN QNAN  

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