Synopsis

HxImageRep HxDotVal(HxImageRep img, HxValue val)

Input

HxImageRep img

The input image

HxValue val

The input value

Return value

HxImageRep

The dot product of the input image and the input value.

Description

The function HxDotVal takes the dot product of the HxValue val with every pixel value in the input image and stores the result in the corresponding pixel of the output image. The dimensionality of `val' and the pixeldimensionality of the input image must be the same. If `val' is a scalar and the pixels of the input image are scalars, the values are multiplied.

Remarks

Admissable image and value types

The dimensionality of `val' and the pixeldimensionality of the input image must be the same.

Overflow error

The function HxDotVal can result in an overflow error.

See also

HxDot, HxAddVal, HxDivVal, HxMulVal,

Keywords

Binary value, Arithmetic,

Generated on Mon Jan 27 15:45:00 2003 for GlobalFunctionGuide by 1.2.12 written by Dimitri van Heesch, © 1997-2001