add amount plots

js/amount.js

@@ -0,0 +1,133 @@
+function get_chart(chartData, cryptonote_config, offset) {
+    if (offset === undefined)
+        chartData.shift();
+    var chartData_amt = [];
+    var block_date = null;
+
+    for (var i = 0; i < chartData.length; ++i) {
+        var block_date_new = new Date(1000 * chartData[i][0]);
+        block_date_new.setHours(0);
+        block_date_new.setMinutes(0);
+        block_date_new.setSeconds(0);
+        if (block_date === null || block_date < block_date_new) {
+            block_date = block_date_new;
+            chartData_amt.push({
+                "date": block_date,
+                "amounts": [],
+                "num_txes": 0,
+            });
+        }
+        for (var j = 0; j < chartData[i][6].length; ++j) {
+            chartData_amt[chartData_amt.length - 1].amounts.push(chartData[i][6][j][6]);
+        }
+        chartData_amt[chartData_amt.length - 1].num_txes += chartData[i][6].length;
+    }
+
+    for (var i = 0; i < chartData_amt.length; ++i) {
+        var stats = getStats(chartData_amt[i].amounts);
+        chartData_amt[i].max_str = print_money(stats.max, cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
+        chartData_amt[i].min_str = print_money(stats.min, cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
+        chartData_amt[i].mean_str = print_money(Math.floor(stats.mean), cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
+        chartData_amt[i].total_str = print_money(stats.total, cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
+        chartData_amt[i].max_scaled = stats.max * Math.pow(10, -cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
+        chartData_amt[i].mean_scaled = stats.mean * Math.pow(10, -cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
+        chartData_amt[i].total_scaled = stats.total * Math.pow(10, -cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
+    }
+
+    var chart = AmCharts.makeChart("chartdiv", {
+        "type": "serial",
+        "theme": "light",
+        "marginRight": 80,
+        "autoMarginOffset": 20,
+        "marginTop": 7,
+        "dataProvider": chartData_amt,
+        "valueAxes": [{
+            "id":"va_normal",
+            "color": "#55bbcc",
+            "axisColor": "#55bbcc",
+            "axisThickness": 2,
+            "axisAlpha": 1,
+            "position": "left"
+        }, {
+            "id":"va_extreme",
+            "color": "#666600",
+            "axisColor": "#666600",
+            "axisThickness": 2,
+            "axisAlpha": 0.5,
+            "gridAlpha": 0,
+            "position": "right"
+        }],
+        "mouseWheelZoomEnabled": true,
+        "graphs": [{
+            "id": "g_mean",
+            "valueAxis": "va_normal",
+            "lineColor": "#55bbcc",
+            "lineThickness": 2,
+            "balloonText": "<b>[[mean_str]]</b>\nMax: [[max_str]]\nMin: [[min_str]]\nTotal: [[total_str]]\n#Tx: [[num_txes]]",
+            "bullet": "round",
+            "bulletBorderAlpha": 1,
+            "bulletColor": "#FFFFFF",
+            "hideBulletsCount": 50,
+            "title": "Mean",
+            "valueField": "mean_scaled",
+            "useLineColorForBulletBorder": true,
+        },{
+            "id": "g_max",
+            "valueAxis": "va_extreme",
+            "type": "step",
+            "lineColor": "#333300",
+            "lineAlpha": 0.5,
+            "showBalloon" : false,
+            "bullet": "round",
+            "bulletBorderAlpha": 1,
+            "bulletColor": "#FFFFFF",
+            "hideBulletsCount": 50,
+            "title": "Max",
+            "valueField": "max_scaled",
+            "useLineColorForBulletBorder": true,
+        },{
+            "id": "g_total",
+            "valueAxis": "va_extreme",
+            "lineColor": "#666600",
+            "lineAlpha": 0.5,
+            "showBalloon" : false,
+            "bullet": "round",
+            "bulletBorderAlpha": 1,
+            "bulletColor": "#FFFFFF",
+            "hideBulletsCount": 50,
+            "title": "Max",
+            "valueField": "total_scaled",
+            "useLineColorForBulletBorder": true,
+        }],
+        "chartScrollbar": {
+            "autoGridCount": true,
+            "graph": "g_mean",
+            "scrollbarHeight": 40
+        },
+        "chartCursor": {
+           "pan": false
+        },
+        "categoryField": "date",
+        "categoryAxis": {
+            "parseDates": true,
+            "minPeriod": "ss",
+            "axisColor": "#DADADA",
+            "dashLength": 1,
+            "minorGridEnabled": true
+        },
+        "export": {
+            "enabled": true,
+            "position": "bottom-right"
+        }
+    });
+
+    // this method is called when chart is first inited as we listen for "rendered" event
+    function zoomChart() {
+        // different zoom methods can be used - zoomToIndexes, zoomToDates, zoomToCategoryValues
+        chart.zoomToIndexes(0, chartData.length - 1);
+    }
+    chart.addListener("rendered", zoomChart);
+    zoomChart();
+
+    return chart;
+}

js/util.js

@@ -39,10 +39,10 @@ function getStats(values) {
     values.sort(function(a,b){return a-b;});
     var max = values[values.length - 1];
     var min = values[0];
-    var mean = 0;
+    var total = 0;
     for (var i = 0; i < values.length; ++i)
-        mean += values[i];
-    mean /= values.length;
+        total += values[i];
+    mean = total / values.length;
     var stddev = 0;
     for (var i = 0; i < values.length; ++i)
         stddev += (values[i]-mean) * (values[i]-mean);
@@ -51,5 +51,5 @@ function getStats(values) {
     var median = values[median_idx];
     if (values.length%2 == 0)
         median = (median + values[median_idx + 1]) / 2;
-    return {"max":max, "min":min, "mean":mean, "stddev":stddev, "median":median};
+    return {"max":max, "min":min, "mean":mean, "stddev":stddev, "median":median, "total":total};
 }