Synopsis

HxValue HxPixSum (HxImageRep img)

Input

HxImageRep img

The image you want to determine the sum of all pixel values of.

Return value

HxValue

The sum of all the pixel values of the input image.

Description

The function HxPixSum determines the pixel-wise sum of the input image, i.e. the sum of all the pixel values of the input image.

Remarks

Overflow

This function can result in an overflow error.

See also

HxPixProduct, HxPixMax, HxPixMin,

Keywords

Reduction,

Generated on Tue Feb 3 14:20:27 2004 for GlobalFunctionGuide by 1.2.12 written by Dimitri van Heesch, © 1997-2001