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PathToLineDistance


Header: FIL.h
Namespace: fil
Module: FoundationBasic

Computes the smallest distance between a path and a line.

Syntax

C++
C#
 
void fil::PathToLineDistance
(
	const fil::Path& inPath,
	const fil::Line2D& inLine,
	float inResolution,
	float& outDistance,
	ftl::Optional<fil::Segment2D&> outConnectingSegment = ftl::NIL
)

Parameters

Name Type Range Default Description
Input value
inPath const Path& Input path
Input value
inLine const Line2D& Input line
Input value
inResolution float 0.0 - 1.0f Number of real-world units per one pixel
Output value
outDistance float& Minimal distance between input path and input line
Output value
outConnectingSegment Optional<Segment2D&> NIL Segment connecting input path and input line having minimal length

Optional Outputs

The computation of following outputs can be switched off by passing value ftl::NIL to these parameters: outConnectingSegment.

Read more about Optional Outputs.

Errors

List of possible exceptions:

Error type Description
DomainError Empty path on input in PathToLineDistance.
DomainError Indefinite line on input in PathToLineDistance.