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SubtractSurfaces

Header:	AVL.h
Namespace:	avl

Subtracts two surfaces point by point.

Syntax

void avl::SubtractSurfaces
(
	const avl::Surface& inSurface1,
	const avl::Surface& inSurface2,
	atl::Optional<const avl::Region&> inRoi,
	avl::Surface& outSurface
)

Parameters

Name	Type	Default	Description
inSurface1	const Surface&		First input surface
inSurface2	const Surface&		Second input surface
inRoi	Optional<const Region&>	NIL	Region of interest
outSurface	Surface&		Output surface

Errors

List of possible exceptions:

Error type	Description
DomainError	Different surface dimensions in SubtractSurfaces.
DomainError	Different surface scales or offsets in SubtractSurfaces.
DomainError	Different surface types in SubtractSurfaces.