.

src/javascript/controllers/HeightMapViewController.js

@@ -27,18 +27,18 @@ class HeightMapViewController extends UIViewController {
 	}
 
 	capture() {
-/*		navigator.geolocation.getCurrentPosition(position => {
+		navigator.geolocation.getCurrentPosition(position => {
 			this.addPoint(new GeoPoint(
 				position.coords.latitude,
 				position.coords.longitude,
 				position.coords.altitude
 			));
-		});*/
-		this.addPoint(new GeoPoint(
+		});
+/*		this.addPoint(new GeoPoint(
 			Std.Random(136, 150),
 			Std.Random(60, 150),
 			Std.Random(80, 159)
-		));
+		));*/
 	}
 
 	/**
@@ -128,7 +128,8 @@ class HeightMapViewController extends UIViewController {
 			let ordinateVal = Std.Map(point.altitude, min, this.model.max, 0, height * 0.95);
 			ctx.lineTo(x, height - ordinateVal);
 			x+=40;
-			ctx.fillText(point.altitude, x - 50, height - ordinateVal - 16);
+			if (point.altitude)
+				ctx.fillText(point.altitude.toFixed(2), x - 50, height - ordinateVal - 16);
 		}
 		ctx.lineTo(x - 40, height);
 		ctx.lineTo(0, height);