new properties

BollingerBands.js

@@ -331,6 +331,7 @@
             let currentDate = new Date(farLeftDate.valueOf());
 
             bands = [];
+            let lastBand 
 
             while (currentDate.valueOf() <= farRightDate.valueOf() + ONE_DAY_IN_MILISECONDS) {
 
@@ -356,6 +357,14 @@
                         band.standardDeviation = dailyFile[i][3];
                         band.deviation = dailyFile[i][4];
 
+                        if (lastBand !== undefined) {
+                            if (lastBand.movingAverage > band.movingAverage) { band.direction = "Down" }
+                            if (lastBand.movingAverage < band.movingAverage) { band.direction = "Up" }
+                            if (lastBand.movingAverage === band.movingAverage) { band.direction = "Side" }
+                        }
+
+                        lastBand = band
+
                         if (
                             (band.begin >= farLeftDate.valueOf() && band.end <= farRightDate.valueOf()) &&
                             (band.begin >= coordinateSystem.min.x && band.end <= coordinateSystem.max.x)
@@ -386,13 +395,9 @@
                 if (bands[0].begin > lowerEnd || bands[bands.length - 1].end < upperEnd) {
 
                     setTimeout(recalculate, 2000);
-
-                    //console.log("File missing while calculating bands, scheduling a recalculation in 2 seconds.");
-
                 }
             }
 
-            //console.log("Olivia > recalculateUsingDailyFiles > total bands generated : " + bands.length);
 
         } catch (err) {
 
@@ -417,6 +422,7 @@
             rightDate = new Date(rightDate.valueOf() + dateDiff * 1.5);
 
             bands = [];
+            let lastBand 
 
             for (let i = 0; i < marketFile.length; i++) {
 
@@ -434,6 +440,14 @@
                 band.standardDeviation = marketFile[i][3];
                 band.deviation = marketFile[i][4];
 
+                if (lastBand !== undefined) {
+                    if (lastBand.movingAverage > band.movingAverage) { band.direction = "Down" }
+                    if (lastBand.movingAverage < band.movingAverage) { band.direction = "Up" }
+                    if (lastBand.movingAverage === band.movingAverage) { band.direction = "Side" }
+                }
+
+                lastBand = band
+
                 if (
                     (band.begin >= leftDate.valueOf() && band.end <= rightDate.valueOf()) &&
                     (band.begin >= coordinateSystem.min.x && band.end <= coordinateSystem.max.x)

BollingerBandsPanel.js

@@ -120,8 +120,8 @@ function newMastersPlottersBollingerBandsBollingerBandsBollingerBandsPanel () {
 
         /* Extra bounderies due to constrained space */
 
-        const upperLimit = frameTitleHeight + frameBodyHeight * 0.15;
-        const downLimit = frameTitleHeight + frameBodyHeight * 0.85;
+        const upperLimit = frameTitleHeight + frameBodyHeight * 0.25;
+        const downLimit = frameTitleHeight + frameBodyHeight * 0.75;
 
         if (bandPoint1.y > downLimit) { bandPoint1.y = downLimit; }
         if (bandPoint4.y > downLimit) { bandPoint4.y = downLimit; }
@@ -201,11 +201,20 @@ function newMastersPlottersBollingerBandsBollingerBandsBollingerBandsPanel () {
 
         let y;
 
-        printLabel('Moving Average', X_AXIS, frameTitleHeight + frameBodyHeight * 0.05, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
-        printLabel(currentBand.innerBand.movingAverage, X_AXIS, frameTitleHeight + frameBodyHeight * 0.10, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
 
-        printLabel('Deviation', X_AXIS, frameTitleHeight + frameBodyHeight * 0.95, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
-        printLabel(currentBand.innerBand.deviation, X_AXIS, frameTitleHeight + frameBodyHeight * 0.90, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
+        if (currentBand.innerBand.direction !== undefined) {
+           printLabel('Direction', X_AXIS, frameTitleHeight + frameBodyHeight * 0.05, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
+           printLabel(currentBand.innerBand.direction, X_AXIS, frameTitleHeight + frameBodyHeight * 0.10, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
+        }
+
+        printLabel('Moving Average', X_AXIS, frameTitleHeight + frameBodyHeight * 0.15, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
+        printLabel(currentBand.innerBand.movingAverage, X_AXIS, frameTitleHeight + frameBodyHeight * 0.20, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
+
+        printLabel('Deviation', X_AXIS, frameTitleHeight + frameBodyHeight * 0.85, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
+        printLabel(currentBand.innerBand.deviation, X_AXIS, frameTitleHeight + frameBodyHeight * 0.80, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
+
+        printLabel('Standard Deviation', X_AXIS, frameTitleHeight + frameBodyHeight * 0.95, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
+        printLabel(currentBand.innerBand.standardDeviation, X_AXIS, frameTitleHeight + frameBodyHeight * 0.90, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
 
     }
 }