From: Dan Vanderkam <danvdk@gmail.com>
Date: Mon, 14 Oct 2013 01:52:53 +0000 (-0400)
Subject: cleanup _calcYNormal
X-Git-Tag: v1.1.0~79^2~2
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=e956b69b1f4fcf6844b795ae7615a25f643ae450;p=dygraphs.git

cleanup _calcYNormal
---

diff --git a/dygraph-layout.js b/dygraph-layout.js
index 057e7c6..51776f6 100644
--- a/dygraph-layout.js
+++ b/dygraph-layout.js
@@ -207,7 +207,13 @@ DygraphLayout.prototype._evaluateLimits = function() {
   }
 };
 
-DygraphLayout._calcYNormal = function(axis, value, logscale) {
+/**
+ * @param {DygraphAxisType} axis
+ * @param {number} value
+ * @param {boolean} logscale
+ * @return {number}
+ */
+DygraphLayout.calcYNormal_ = function(axis, value, logscale) {
   if (logscale) {
     var x = 1.0 - ((Dygraph.log10(value) - Dygraph.log10(axis.minyval)) * axis.ylogscale);
     return isFinite(x) ? x : NaN;  // shim for v8 issue; see pull request 276
@@ -235,7 +241,7 @@ DygraphLayout.prototype._evaluateLineCharts = function() {
       // Range from 0-1 where 0 represents top and 1 represents bottom
       var yval = point.yval;
       if (isStacked) {
-        point.y_stacked = DygraphLayout._calcYNormal(
+        point.y_stacked = DygraphLayout.calcYNormal_(
             axis, point.yval_stacked, logscale);
         if (yval !== null && !isNaN(yval)) {
           yval = point.yval_stacked;
@@ -247,7 +253,7 @@ DygraphLayout.prototype._evaluateLineCharts = function() {
           point.yval = NaN;
         }
       }
-      point.y = DygraphLayout._calcYNormal(axis, yval, logscale);
+      point.y = DygraphLayout.calcYNormal_(axis, yval, logscale);
     }
 
     this.dygraph_.dataHandler_.onLineEvaluated(points, axis, logscale);