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ExpandRegions


Header: FIL.h
Namespace: fil
Module: FoundationBasic

Splits pixels of the input regions and their complement among these regions.

Applications: Use this filter to make sure that every pixel belongs to a region.

Syntax

C++
C#
 
void fil::ExpandRegions
(
	const ftl::Array<fil::Region>& inRegions,
	ftl::Optional<fil::Metric::Type> inMetric,
	ftl::Array<fil::Region>& outRegions
)

Parameters

Name Type Default Description
Input value
 inRegions const Array<Region>&
Input value
 inMetric Optional<Metric::Type> NIL Metric used for deciding which region receives a pixel; if set to NIL, Taxi metric is used after demarcating with NIL metric
Output value
 outRegions Array<Region>&

Examples

ExpandRegions performed with inMetric = Taxi.

Errors

List of possible exceptions:

Error type Description
DomainError Dimensions of two or more regions differ in ExpandRegions.
DomainError Input and output arrays are not distinct in ExpandRegions.