Formula for Milian Wolff's massif visualizer

massif-visualizer.rb

@@ -0,0 +1,33 @@
+require File.join(File.dirname(__FILE__), 'base_kde_formula')
+
+class MassifVisualizer < BaseKdeFormula
+  homepage 'http://milianw.de/tag/massif-visualizer'
+  url 'http://download.kde.org/unstable/massif-visualizer/0.3.90/src/massif-visualizer-0.3.90.tar.xz'
+  sha1 '6d76134b1b41b887ba595a0585f941d22e066b76'
+
+  depends_on 'kdelibs'
+  kde_build_deps
+
+  def patches
+    DATA
+  end
+end
+
+__END__
+--- a/kdchart/src/KDChartPercentPlotter_p.cpp
++++ b/kdchart/src/KDChartPercentPlotter_p.cpp
+@@ -185,12 +185,12 @@
+
+                 data.first = leftY + ( rightY - leftY ) * ( xValue - leftX ) / ( rightX - leftX );
+                 // if the result is a valid value, let's assign the index, too
+-                if( !ISNAN( data.first ) )
++                if( !ISNAN( (double)data.first ) )
+                     data.second = left.second;
+             }
+
+             // sum it up
+-            if( !ISNAN( yValues[ column ].first ) )
++            if( !ISNAN( (double)(yValues[ column ].first) ) )
+                 yValueSums[ xValue ] += yValues[ column ].first;
+         }
+     }