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PlaneGeometry (version 1.6.0)

intersectionCircleCircle: Intersection of two circles

Description

Return the intersection of two circles.

Usage

intersectionCircleCircle(circ1, circ2, epsilon = sqrt(.Machine$double.eps))

Value

NULL if there is no intersection, a point if the circles touch, a list of two points if the circles meet at two points, a circle if the two circles are identical.

Arguments

circ1, circ2

two Circle objects

epsilon

a small positive number used for the numerical accuracy