bar chart reduce functions can now work with both mean speed this hour and percent diff this hour

Author: drewda

src/components/Sidebar/TimeFilters/chart.js

@@ -8,7 +8,7 @@ import 'dc/dc.css'
 // Callback for when data is added to the current filter results
 const reduceAdd = function (p, v) {
   p.count++
-  p.sum += v.meanSpeedThisHour
+  p.sum += v.value // value can be mean speed this hour OR percent diff this hour
   if (p.count > 0) {
     p.avg = (p.sum / p.count)
   } else {
@@ -21,7 +21,7 @@ const reduceAdd = function (p, v) {
 const reduceRemove = function (p, v) {
   // return p - p.
   p.count--
-  p.sum -= v.meanSpeedThisHour
+  p.sum -= v.value // value can be mean speed this hour OR percent diff this hour
   if (p.count > 0) {
     p.avg = (p.sum / p.count)
   } else {
@@ -33,7 +33,7 @@ const reduceRemove = function (p, v) {
 // Initialize `p`
 const reduceInitial = function () {
   return {
-    meanSpeedThisHour: 0,
+    value: 0,
     count: 0,
     sum: 0,
     avg: 0

src/store/actions/barchart.js

@@ -37,14 +37,14 @@ export function setBarchartData (speedsArray, diffsArray, countArray) {
     hoursForCrossFilter.push({
       'dayOfWeek': index[0] + 1,
       'hourOfDay': index[1] + 1,
-      'meanSpeedThisHour': speed
+      'value': speed
     })
   })
   percentDiffArray.forEach((diff, index) => {
     hoursForDiffCrossFilter.push({
       'dayOfWeek': index[0] + 1,
       'hourOfDay': index[1] + 1,
-      'percentDiffThisHour': diff
+      'value': diff
     })
   })
   return {