added logging of mean isochrones to console

CHANGELOG.md

 Upcoming version:
 -----------------
+  - added logging of mean isochrones to console (Nikolaus Krismer)
   - calling algorithms clear method explicitly to free memory earlier (Nikolaus Krismer)
   - added support for multiple remote repositories (as fallbacks) (Nikolaus Krismer)
   - improved request/response trace logging (using separate threads and introduced a config value) (Nikolaus Krismer)

src/main/webapp/js/isochrone/meanCalculator.js

@@ -457,10 +457,14 @@ define(['jquery', 'leaflet', 'evispa-timo-jsclipper', 'util/loggingUtils', 'isoc
 			});
 
 			// add layers to map (skewness first, so on initial add the mean isochrone border is visible)
+			geoJsonBorderline = null;
+			geoJsonFrequency = null;
+			geoJsonSkewness = null;
 			layers = {};
 			if (intersectedIsochrones.skewness) {
+				geoJsonSkewness = toGeoJsonCollection(intersectedIsochrones.skewness);
 				layers.skewness = {
-					layer: L.geoJson(toGeoJsonCollection(intersectedIsochrones.skewness)),
+					layer: L.geoJson(),
 					name: LanguageUtils.get('layer.skewnessIsochrones')
 				};
 				layers.skewness.layer.eachLayer(function (layer) {
@@ -472,8 +476,10 @@ define(['jquery', 'leaflet', 'evispa-timo-jsclipper', 'util/loggingUtils', 'isoc
 				bounds = layers.skewness.layer.getBounds();
 			}
 			if (intersectedIsochrones.frequency) {
+				geoJsonBorderline = intersectedIsochrones.frequency[Math.floor(intersectedIsochrones.frequency.length/2)];
+				geoJsonFrequency = toGeoJsonCollection(intersectedIsochrones.frequency);
 				layers.frequency = {
-					layer: L.geoJson(toGeoJsonCollection(intersectedIsochrones.frequency)),
+					layer: L.geoJson(geoJsonFrequency),
 					name: LanguageUtils.get('layer.meanIsochrones')
 				};
 				layers.frequency.layer.eachLayer(function (layer) {
@@ -484,7 +490,7 @@ define(['jquery', 'leaflet', 'evispa-timo-jsclipper', 'util/loggingUtils', 'isoc
 				isoMap.addLayer(layers.frequency.layer, layers.frequency.name, true);
 
 				layers.frequencyBorderline = {
-					layer: L.geoJson(intersectedIsochrones.frequency[Math.floor(intersectedIsochrones.frequency.length/2)], {
+					layer: L.geoJson(geoJsonBorderline, {
 						style: GeoJsonStyle.getMeanBorderStyle()
 					}),
 					name: LanguageUtils.get('layer.meanIsochrone50')
@@ -496,6 +502,10 @@ define(['jquery', 'leaflet', 'evispa-timo-jsclipper', 'util/loggingUtils', 'isoc
 				}
 			}
 
+			console.debug('Added skewness isochrone:', geoJsonSkewness);
+			console.debug('Added frequency isochrone:', geoJsonFrequency);
+			console.debug('Added mean isochrone (borderline):', geoJsonBorderline);
+
 			isoMap.getMap().fitBounds(bounds);
 		}