From 247f2b0ffa734d2133db9bb81a48cb4b5620d145 Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Mon, 15 Sep 2008 15:45:41 +0000
Subject: * block() for vectors ---> segment() * documentation improvements,
 especially in quickstart guide

---
 demos/mandelbrot/mandelbrot.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'demos')

diff --git a/demos/mandelbrot/mandelbrot.cpp b/demos/mandelbrot/mandelbrot.cpp
index fbf881b28..130de829f 100644
--- a/demos/mandelbrot/mandelbrot.cpp
+++ b/demos/mandelbrot/mandelbrot.cpp
@@ -87,8 +87,11 @@ template<typename Real> void MandelbrotThread::render(int img_width, int img_hei
         {
 #         define ITERATE \
             pzr_buf = pzr; \
-            pzr = pzr.cwise().square() - pzi.cwise().square() + pcr; \
-            pzi = (2*pzr_buf).cwise()*pzi + pci;
+            pzr = pzr.cwise().square(); \
+            pzr -= pzi.cwise().square(); \
+            pzr += pcr; \
+            pzi = (2*pzr_buf).cwise()*pzi; \
+            pzi += pci;
           ITERATE ITERATE ITERATE ITERATE
         }
         pix_dont_diverge = ((pzr.cwise().square() + pzi.cwise().square())
-- 
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