Fixed to relative bearings

chasemapper/bearings.py

@@ -96,12 +96,15 @@ class Bearings(object):
                 'lat': position['lat'],
                 'lon': position['lon'],
                 'alt': position['alt'],
-                'heading': position['heading'],
                 'heading_valid': position['heading_valid'],
                 'speed': position['speed'],
                 'position_valid': True # Should we be taking this from upstream somewhere?
             }
 
+            # Only gate through the heading if it is valid.
+            if position['heading_valid']:
+                'heading': position['heading']
+
             # Mark position as invalid if we have zero lat/lon values
             if (_car_pos['lat'] == 0.0) and (_car_pos['lon'] == 0.0):
                 _car_pos['position_valid'] = False

chasemapper/config.py

@@ -103,7 +103,7 @@ def parse_config_file(filename):
 	chase_config['max_bearing_age'] = config.getint('bearings', 'max_bearing_age')*60 # Convert to seconds
 	if chase_config['max_bearing_age'] < 60:
 		chase_config['max_bearing_age'] = 60 # Make sure this number is something sane, otherwise things will break
-	chase_config['car_speed_gate'] = config.getfloat('bearings', 'car_speed_gate')*3.6 # Convert to m/s
+	chase_config['car_speed_gate'] = config.getfloat('bearings', 'car_speed_gate')/3.6 # Convert to m/s
 	chase_config['bearing_length'] = config.getfloat('bearings', 'bearing_length')
 	chase_config['bearing_weight'] = config.getfloat('bearings', 'bearing_weight')
 	chase_config['bearing_color'] = config.get('bearings', 'bearing_color')

static/js/bearings.js

@@ -108,7 +108,7 @@ function addBearing(timestamp, bearing, live){
 	}
 
 	if (live == true){
-		$("#bearing_table").tabulator("setData", [{id:1, bearing: bearing_store[timestamp].true_bearing.toFixed(0), confidence: bearing_store[timestamp].confidence.toFixed(0)}]);
+		$("#bearing_table").tabulator("setData", [{id:1, bearing: bearing_store[timestamp].raw_bearing.toFixed(0), confidence: bearing_store[timestamp].confidence.toFixed(0)}]);
 		$("#bearing_table").show();
 	}