From 6a541441b605b00b77d8f8e2b024cc709fda20b9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Leonardo=20Fl=C3=B3rez-Valencia?= <florez-l@javeriana.edu.co>
Date: Thu, 20 Oct 2016 19:24:35 -0500
Subject: [PATCH] ...

---
 plugins/Widgets/SplineWidget.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/Widgets/SplineWidget.cxx b/plugins/Widgets/SplineWidget.cxx
index 2c4a0bc..c89138a 100644
--- a/plugins/Widgets/SplineWidget.cxx
+++ b/plugins/Widgets/SplineWidget.cxx
@@ -101,7 +101,7 @@ _GenerateData( )
         this->m_Contour->GetPoint( i, p );
         this->m_Contour->GetPoint( ( i + 1 ) % nPoints, q );
 
-        area += ( q[ 0 ] + p[ 0 ] ) * ( q[ 1 ] - p[ 1 ] );
+        area += ( p[ 0 ] * q[ 1 ] ) - ( q[ 0 ] - p[ 1 ] );
 
       } // rof
       std::cout << "Area: " << area << std::endl;
-- 
2.47.1