Back to Adaptive Vision Library website

You are here: Start » Function Reference » Region Spatial Transforms » CropRegionToRectangle

CropRegionToRectangle


Creates a region from a rectangular fragment of another one.

Syntax

C++
C#
 
void avl::CropRegionToRectangle
(
	const avl::Region& inRegion,
	const avl::Rectangle2D& inRectangle,
	atl::Optional<const avl::CoordinateSystem2D&> inRectangleAlignment,
	avl::Region& outRegion,
	atl::Optional<avl::Rectangle2D&> outAlignedRectangle = atl::NIL,
	atl::Optional<avl::CoordinateSystem2D&> outOutputAlignment = atl::NIL
)

Parameters

Name Type Default Description
inRegion const Region& Input region
inRectangle const Rectangle2D& Rectangle defining a rotated subregion
inRectangleAlignment Optional<const CoordinateSystem2D&> NIL Adjusts the rectangle to the position of the inspected object
outRegion Region& Output region
outAlignedRectangle Optional<Rectangle2D&> NIL Input rectangle after transformation (in the region coordinates)
outOutputAlignment Optional<CoordinateSystem2D&> NIL Alignment of the output region

In-place Processing

This function supports in-place data processing - you can pass the same reference to inRegion and outRegion