From 8be5fdaab3ce2d55cd18566dbc321b5a56f7948a Mon Sep 17 00:00:00 2001
From: Michael Krabbe Borregaard <mkborregaard@snm.ku.dk>
Date: Wed, 16 Jan 2019 11:23:02 +0100
Subject: [PATCH] Totally remove StaticArrays

---
 NEWS.md           |  2 +-
 REQUIRE           |  1 -
 src/Plots.jl      |  1 -
 src/components.jl | 22 +++++++++++-----------
 4 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/NEWS.md b/NEWS.md
index 8dc206eb..4732994a 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -10,7 +10,7 @@
 
 ---
 ## (current master)
-- changed behaviour of Vectors of length-2 and length-3 StaticVectors
+- Removed StaticArrays dependency and changed behaviour of Vectors of length-2 and length-3 StaticVectors
 
 ## 0.22.1
 - push PlotsDisplay just after REPLDisplay
diff --git a/REQUIRE b/REQUIRE
index a6b2ed11..6488f5c0 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -4,7 +4,6 @@ RecipesBase 0.6.0
 PlotUtils 0.4.1
 PlotThemes 0.1.3
 Reexport
-StaticArrays 0.5
 FixedPointNumbers 0.3
 Measures
 Showoff
diff --git a/src/Plots.jl b/src/Plots.jl
index fb93c45f..ad5afdbc 100644
--- a/src/Plots.jl
+++ b/src/Plots.jl
@@ -4,7 +4,6 @@ _current_plots_version = v"0.20.6"
 
 using Reexport
 
-import StaticArrays
 using Dates, Printf, Statistics, Base64, LinearAlgebra, Random
 import SparseArrays: findnz
 
diff --git a/src/components.jl b/src/components.jl
index f338432c..5cdb66f4 100644
--- a/src/components.jl
+++ b/src/components.jl
@@ -1,12 +1,12 @@
 
 
-const P2 = StaticArrays.SVector{2,Float64}
-const P3 = StaticArrays.SVector{3,Float64}
+const P2 = NTuple{2,Float64}
+const P3 = NTuple{3,Float64}
 
-nanpush!(a::AbstractVector{P2}, b) = (push!(a, P2(NaN,NaN)); push!(a, b))
-nanappend!(a::AbstractVector{P2}, b) = (push!(a, P2(NaN,NaN)); append!(a, b))
-nanpush!(a::AbstractVector{P3}, b) = (push!(a, P3(NaN,NaN,NaN)); push!(a, b))
-nanappend!(a::AbstractVector{P3}, b) = (push!(a, P3(NaN,NaN,NaN)); append!(a, b))
+nanpush!(a::AbstractVector{P2}, b) = (push!(a, (NaN,NaN)); push!(a, b))
+nanappend!(a::AbstractVector{P2}, b) = (push!(a, (NaN,NaN)); append!(a, b))
+nanpush!(a::AbstractVector{P3}, b) = (push!(a, (NaN,NaN,NaN)); push!(a, b))
+nanappend!(a::AbstractVector{P3}, b) = (push!(a, (NaN,NaN,NaN)); append!(a, b))
 compute_angle(v::P2) = (angle = atan(v[2], v[1]); angle < 0 ? 2π - angle : angle)
 
 # -------------------------------------------------------------
@@ -104,7 +104,7 @@ function makecross(; offset = -0.5, radius = 1.0)
 end
 
 
-from_polar(angle, dist) = P2(dist*cos(angle), dist*sin(angle))
+from_polar(angle, dist) = (dist*cos(angle), dist*sin(angle))
 
 function makearrowhead(angle; h = 2.0, w = 0.4)
     tip = from_polar(angle, h)
@@ -754,17 +754,17 @@ end
 
 # -----------------------------------------------------------------------
 "create a BezierCurve for plotting"
-mutable struct BezierCurve{T <: StaticArrays.SVector}
+mutable struct BezierCurve{T <: Tuple}
     control_points::Vector{T}
 end
 
 function (bc::BezierCurve)(t::Real)
-    p = zero(P2)
+    p = zeros(2)
     n = length(bc.control_points)-1
     for i in 0:n
-        p += bc.control_points[i+1] * binomial(n, i) * (1-t)^(n-i) * t^i
+        @. p += bc.control_points[i+1] * binomial(n, i) * (1-t)^(n-i) * t^i
     end
-    p
+    (p...,)
 end
 
 # mean(x::Real, y::Real) = 0.5*(x+y) #commented out as I cannot see this used anywhere and it overwrites a Base method with different functionality