Synopsis

HxImageRep HxUnarySum (HxImageRep img)

Return value

HxImageRep

The result of taking the unary sum of the input image.

Description

The function HxUnarySum takes the unary sum of every pixel value in the input image and stores it in the corresponding pixel of the output image. The unary sum of a scalar equals the scalar itself, while the unary sum of a vector equals the sum of the components of the vector. If the input is a vector image containing HxBytes, the output image is of the integer type. If the input is a scalar image, this function returns the same image.

Remarks

Possible errors

HxUnarySum can result in an overflow error.

Keywords

Unary, Arithmetic,

Generated on Mon Jan 27 15:45:02 2003 for GlobalFunctionGuide by 1.2.12 written by Dimitri van Heesch, © 1997-2001