Back to FabImage Library website

You are here: Start » Function Reference » Geometry 3D » Geometry 3D Spatial Transforms » RescaleCircle3D

RescaleCircle3D


Header: FIL.h
Namespace: fil
Module: Vision3DLite

Changes radius of a circle in 3D and translates its center in relation to a reference point.

Syntax

C++
C#
 
void fil::RescaleCircle3D
(
	const fil::Circle3D& inCircle3D,
	ftl::Optional<const fil::Point3D&> inReferencePoint,
	float inScale,
	bool inInverse,
	fil::Circle3D& outCircle3D
)

Parameters

Name Type Default Description
Input value
 inCircle3D const Circle3D&
Input value
 inReferencePoint Optional<const Point3D&> NIL The point to which the distance of the circle center is changed (circle center by default)
Input value
 inScale float 1.0f Scaling factor
Input value
 inInverse bool Switches to the inverse operation
Output value
 outCircle3D Circle3D&

In-place Processing

This function supports in-place data processing - you can pass the same reference to inCircle3D and outCircle3D

Read more about In-place Computation.

Errors

List of possible exceptions:

Error type Description
DomainError Indefinite circle on input in RescaleCircle3D.
DomainError Scale cannot be zero in an inverse scaling of a circle in RescaleCircle3D.