1 files changed, 13 insertions, 2 deletions
diff --git a/src/mandelbrot.jl b/src/mandelbrot.jl
index 614d490..bde0a74 100644
--- a/src/mandelbrot.jl
+++ b/src/mandelbrot.jl
@@ -1,3 +1,14 @@
-function mandelbrot(z, c)
-    z.^2 + c
+type Mandelbrot
+    c::Array{Complex{Float64}, 2}
+    z::Array{Complex{Float64}, 2}
+
+    Mandelbrot(imgsize) = (
+        line = linspace(-2.0, 2.0, imgsize);
+        plane = [ x + y*im for x=line, y=line ];
+        new(plane, plane)
+    )
+end
+
+function step(m::Mandelbrot)
+    m.z = m.z.^2 + m.c
 end