You are here: Start » AVL.NET » Function Reference » Geometry 2D » Geometry 2D Spatial Transforms » AVL.RescaleCircle

AVL.RescaleCircle

Changes radius of a circle and translates its center in relation to a reference point.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

C++
C#
 
public static void RescaleCircle
(
	AvlNet.Circle2D inCircle,
	AvlNet.Point2D? inReferencePoint,
	float inScale,
	bool inInverse,
	out AvlNet.Circle2D outCircle
)

Parameters

Name Type Range Default Description
inCircleAvlNet.Circle2D
inReferencePointAvlNet.Point2D?The point to which the distance of the circle center is changed (no change by default). Default value: atl::NIL.
inScalefloat1.0fScaling factor. Default value: 1.0f.
inInverseboolSwitches to the inverse operation.
outCircleAvlNet.Circle2D

Examples

RescaleCircle performed on the sample circle, inReferencePoint = auto, inScale = 0.5 and inInverse = false.

Errors

List of possible exceptions:

Error type Description
DomainError Scale cannot be zero in an inverse rescaling of a circle in RescaleCircle.

Function Overrides

See also