changed to coordinates for positioning

Author: rckey

README.md

@@ -18,7 +18,7 @@ Parameter | Function | Default
 host | (Remote-) node we're connecting to. | 0.0.0.0
 port | Iota-api port on the node. | 14265
 id | Identifies the streamobject. | "SensorNode"
-location | Nodes location, eg. "Home" or "52.26°N 13.42°E" [...]. | "Home"
+location | Nodes location, eg. 'lat': 52.26 'lng': 13.42. | {'lat': 40.65, 'lng': -73.91}
 seed | Seed for creating transactions/MAM-messages. | [generated]
 rec | Receiving address (tanglestream only). | "GPB9PBNCJTPGF..."
 tag | Tag for Transactions (tanglestream only). | "SENSORNODEROCKS"

app.js

@@ -28,6 +28,16 @@ async function readSensor () {
 	return await json;
 }
 
+/* coordinate generators (for testing) */
+
+function lat () {
+	return Math.round((Math.random() * 0.05 + 40.65) * 100) / 100;
+}
+
+function lng () {
+	return Math.round((Math.random() * 0.05 + -73.91) * 100) / 100;
+}
+
 //#############################################
 //##              SETUP STREAMS              ##
 //#############################################
@@ -37,7 +47,7 @@ streams.push(new MAM_STREAM ({
   'host': 'http://0.0.0.0',
   'port':  14265,
   'id':   'SensorNode (MAM)',
-  'location':  'Home',
+  'location':  {'lat': lat(), 'lng': lng()}
 }))
 
 /* TANGLESTREAM */

utils/stream.js

@@ -18,7 +18,7 @@ class STREAM {
     });
 
     this.id = _stream.id || 'SensorNode';
-    this.location = _stream.location || 'Home';
+    this.location = _stream.location || {'lat': 40.65, 'lng': -73.91};
     this.sources = [];
 
     this.seed = _stream.seed || this.generateSeed();

utils/stream_mam.js

@@ -19,7 +19,7 @@ class MAM_STREAM {
     });
 
     this.id = _stream.id || 'SensorNode';
-    this.location = _stream.location || 'Home';
+    this.location = _stream.location || {'lat': 40.65, 'lng': -73.91};
     this.sources = [];
 
     this.seed = _stream.seed || this.generateSeed();