wehub-resource-sync
36 lines
501 B
Julia
36 lines
501 B
Julia
module Geometry
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using LinearAlgebra
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import Base: show
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using Base.Threads
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using ..ParentModule
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abstract type Shape end
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struct Point <: Shape
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x::Float64
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y::Float64
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end
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mutable struct Circle <: Shape
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center::Point
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radius::Float64
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end
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function area(c::Circle)
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return pi * c.radius^2
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end
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function distance(p1::Point, p2::Point)
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return norm([p1.x - p2.x, p1.y - p2.y])
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end
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perimeter(c::Circle) = 2 * pi * c.radius
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function describe(s::Shape)
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show(s)
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area(s)
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end
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end
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