mirror-github-bspeice
/
itcs4180
mirror of https://github.com/bspeice/itcs4180
1
0
Fork 0
Code Issues Releases Wiki Activity

Commented out average code

master
tokugawa 2014-04-26 10:53:01 -04:00
parent 511a1befd7
commit a227014abf
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
UNCCScavenger/src/edu/uncc/scavenger/CompassActivity.java
View File

@ -48,7 +48,7 @@ public class CompassActivity extends Activity implements SensorEventListener
float[] gravity = new float[3]; float[] gravity = new float[3];
float[] magneticField = new float[3]; float[] magneticField = new float[3];
float[] coordinates = new float[3]; float[] coordinates = new float[3];
ArrayList<Float> rotationAverage = new ArrayList<Float>(MOVING_AVERAGE_SIZE); //ArrayList<Float> rotationAverage = new ArrayList<Float>(MOVING_AVERAGE_SIZE);
LocationManager locationManager; LocationManager locationManager;
DirectionListener locationListener; DirectionListener locationListener;
Location searchLocation; Location searchLocation;
@ -164,16 +164,18 @@ public class CompassActivity extends Activity implements SensorEventListener
float trueHeading = (float)(Math.toDegrees(compassValues[0]) + locationListener.getDeclination()); float trueHeading = (float)(Math.toDegrees(compassValues[0]) + locationListener.getDeclination());
//Calculate bearing to search location //Calculate bearing to search location
float rotateArrow = (float) (trueHeading - locationListener.getBearing()); float rotateArrow = (float) (trueHeading - locationListener.getBearing());
// Take moving average of bearing to smooth it out
//Add rotate average later. Does not handle wrap around when exactly at 0 degrees
/* Take moving average of bearing to smooth it out
if (rotationAverage.size() == MOVING_AVERAGE_SIZE) { if (rotationAverage.size() == MOVING_AVERAGE_SIZE) {
rotationAverage.remove(0); rotationAverage.remove(0);
} }
rotationAverage.add(rotateArrow); rotationAverage.add(rotateArrow);
float finalRotation = findAverage(rotationAverage); float finalRotation = findAverage(rotationAverage);*/
//Rotate compass and arrow. Rotations must be opposite to counteract device movement //Rotate compass and arrow. Rotations must be opposite to counteract device movement
arrowView.setRotation((long)(-1 * finalRotation)); arrowView.setRotation((long)(-1 * rotateArrow));
if(locationListener.getDistance() <= SEARCH_PROXIMITY) if(locationListener.getDistance() <= SEARCH_PROXIMITY)
{ {
@ -193,11 +195,12 @@ public class CompassActivity extends Activity implements SensorEventListener
} }
private float findAverage(List<Float> list) { /*private float findAverage(List<Float> list) {
float sum = 0.0f; float sum = 0.0f;
for (Float f : list) { for (Float f : list) {
sum += f; sum += f;
} }
Toast.makeText(CompassActivity.this, ""+(sum/list.size()), Toast.LENGTH_SHORT).show();
return sum / list.size(); return sum / list.size();
} }*/
} }