Minor variable refactoring

ChartsOrg · Jul 17, 2015 · bd89f68 · bd89f68
1 parent f69ec21
commit bd89f68
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Showing 2 changed files with 14 additions and 14 deletions.
diff --git a/Charts/Classes/Renderers/BarChartRenderer.swift b/Charts/Classes/Renderers/BarChartRenderer.swift
@@ -153,7 +153,7 @@ public class BarChartRenderer: ChartDataRendererBase
             {
                 var posY = 0.0
                 var negY = 0.0
-                var y2 = 0.0
+                var yStart = 0.0
 
                 // if drawing the bar shadow is enabled
                 if (drawBarShadowEnabled)
@@ -199,20 +199,20 @@ public class BarChartRenderer: ChartDataRendererBase
                     if value >= 0.0
                     {
                         y = posY
-                        y2 = posY + value
-                        posY = y2
+                        yStart = posY + value
+                        posY = yStart
                     }
                     else
                     {
                         y = negY
-                        y2 = negY + value
-                        negY = y2
+                        yStart = negY + value
+                        negY = yStart
                     }
 
                     var left = x - barWidth + barSpaceHalf
                     var right = x + barWidth - barSpaceHalf
-                    var top = y >= y2 ? CGFloat(y) : CGFloat(y2)
-                    var bottom = y <= y2 ? CGFloat(y) : CGFloat(y2)
+                    var top = y >= yStart ? CGFloat(y) : CGFloat(yStart)
+                    var bottom = y <= yStart ? CGFloat(y) : CGFloat(yStart)
 
                     // multiply the height of the rect with the phase
                     top *= phaseY

diff --git a/Charts/Classes/Renderers/HorizontalBarChartRenderer.swift b/Charts/Classes/Renderers/HorizontalBarChartRenderer.swift
@@ -114,7 +114,7 @@ public class HorizontalBarChartRenderer: BarChartRenderer
             {
                 var posY = 0.0
                 var negY = 0.0
-                var y2 = 0.0
+                var yStart = 0.0
 
                 // if drawing the bar shadow is enabled
                 if (drawBarShadowEnabled)
@@ -160,20 +160,20 @@ public class HorizontalBarChartRenderer: BarChartRenderer
                     if value >= 0.0
                     {
                         y = posY
-                        y2 = posY + value
-                        posY = y2
+                        yStart = posY + value
+                        posY = yStart
                     }
                     else
                     {
                         y = negY
-                        y2 = negY + value
-                        negY = y2
+                        yStart = negY + value
+                        negY = yStart
                     }
 
                     var bottom = x - barWidth + barSpaceHalf
                     var top = x + barWidth - barSpaceHalf
-                    var right = y >= y2 ? CGFloat(y) : CGFloat(y2)
-                    var left = y <= y2 ? CGFloat(y) : CGFloat(y2)
+                    var right = y >= yStart ? CGFloat(y) : CGFloat(yStart)
+                    var left = y <= yStart ? CGFloat(y) : CGFloat(yStart)
 
                     // multiply the height of the rect with the phase
                     right *= phaseY