From 98292bb163c83b9d2472e286a4e5d034cff028ce Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 25 Oct 2014 10:23:26 -0400
Subject: make this parameterized

---
 examples/mandelbrot.jl | 2 +-
 src/mandelbrot.jl      | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/mandelbrot.jl b/examples/mandelbrot.jl
index ab618d4..a9cfcae 100644
--- a/examples/mandelbrot.jl
+++ b/examples/mandelbrot.jl
@@ -8,7 +8,7 @@ iterations = 45
 imgsize = 500
 
 img = [ Color.HSV(0, 0, 0) for x=1:imgsize, y=1:imgsize ]
-m = Fractal.Mandelbrot(imgsize)
+m = Fractal.Mandelbrot{Float64}(imgsize)
 
 imgc, imgslice = view(img)
 
diff --git a/src/mandelbrot.jl b/src/mandelbrot.jl
index bde0a74..9cddee7 100644
--- a/src/mandelbrot.jl
+++ b/src/mandelbrot.jl
@@ -1,6 +1,6 @@
-type Mandelbrot
-    c::Array{Complex{Float64}, 2}
-    z::Array{Complex{Float64}, 2}
+type Mandelbrot{T <: FloatingPoint}
+    c::Array{Complex{T}, 2}
+    z::Array{Complex{T}, 2}
 
     Mandelbrot(imgsize) = (
         line = linspace(-2.0, 2.0, imgsize);
@@ -9,6 +9,6 @@ type Mandelbrot
     )
 end
 
-function step(m::Mandelbrot)
+function step{T <: FloatingPoint}(m::Mandelbrot{T})
     m.z = m.z.^2 + m.c
 end
-- 
cgit v1.2.3-54-g00ecf