Synopsis

HxImageRep HxCeil(HxImageRep img)

Input

HxImageRep img

The image you want to take the ceiling of.

Return value

HxImageRep

The ceiling value of the input image.

Description

The function HxCeil takes the ceiling value of each pixel value, where the ceiling of a number is the smallest integer that is larger than the pixel value. The ceiling of a vector is defined by seperately taking the ceiling of the components of the vector.

Remarks

No possible errors

This function can not result in any errors.

See also

HxMax, HxMin, HxFloor,

Keywords

Unary, Arithmetic,

Generated on Mon Jan 27 15:44:58 2003 for GlobalFunctionGuide by 1.2.12 written by Dimitri van Heesch, © 1997-2001