Selective sensor DTW, few changes to classes

app/src/main/java/com/example/harshith/ddc/DynamicGesture.java

@@ -4,9 +4,14 @@ class DynamicGesture extends Gesture {
 
 	public int dataPoints = 5;
 	public int [][] point;
+	public boolean [] consider;
 
 	public DynamicGesture(){
 		point = new int [dataPoints][sensors];
+		consider = new boolean[sensors];
+		/*for (int i=0; i<sensors; i++) {
+			consider[i] = true;
+		}*/
 	}
 
 	public int[][] getPoint(){
@@ -14,6 +19,12 @@ class DynamicGesture extends Gesture {
 	}
 
 	public void printData(){
+		System.out.print('\n');
+		for (int j=0; j<sensors; j++) {
+			int prnt = 0;
+			if(consider[j]) prnt = 1;
+			System.out.print(prnt + " ");
+		}
 		System.out.print('\n');
 		for (int i=0; i<dataPoints; i++) {
 			for (int j=0; j<sensors; j++) {
@@ -23,12 +34,32 @@ class DynamicGesture extends Gesture {
 		}
 	}
 
-	public void updateFrame(int [][] sensorPoint){
+	public void updateFrame(int [][] sensorPoint, int[] considerPoints){
 		for (int i=0; i<dataPoints; i++) {
 			for (int j=0; j<sensors; j++) {
 				point[i][j] = sensorPoint[i][j];
 			}
 		}
+
+		updateConsider(considerPoints);
+	}
+
+	public void updateConsider(int [] array){
+		
+		for (int i=0; i<array.length; i++) {
+			if(array[i]==1) consider[i] = true;
+			//else consider[i] = false;
+		}
+
+	}
+
+	public int getConsiderCount(){
+		int count = 0;
+		for (int i=0; i<consider.length; i++) {
+			if(consider[i]) count++;
+		}
+
+		return count;
 	}
 
 }
\ No newline at end of file

app/src/main/java/com/example/harshith/ddc/DynamicPrime.java

@@ -5,22 +5,25 @@ class DynamicPrime{
 
 		int noOfGestures = 2;
 		
-		Gesture []a = new Gesture[noOfGestures];
+		DynamicGesture []a = new DynamicGesture[noOfGestures];
 		for (int i = 0; i<noOfGestures; i++) {
 			a[i] = new DynamicGesture();
 		}
 
 		int [][]array = new int[5][11];
+		int []cons = new int[11];
 		for (int i=0; i<5; i++) {
-			for (int j=0; j<11; j++) {
+			for (int j=0; j<5; j++) {
 				array[i][j] = i*2;
 			}
 		}
-
-		a[0].updateFrame(array);
+		//cons = new int[] {1,1,1,1,1,0,0,0,0,0,0};
+		cons = new int[] {1,1,1,1,1,1,1,1,1,1,1};
+		a[0].updateFrame(array,cons);
 		a[0].printData();
 
 		int [][]array2 = new int[5][11];
+		int []cons2 = new int[11];
 		for (int i=0; i<5; i++) {
 			for (int j=0; j<11; j=j+2) {
 				array2[i][j] = i*2;
@@ -29,8 +32,8 @@ class DynamicPrime{
 				array2[i][j] = 0;
 			}
 		}
-
-		a[1].updateFrame(array2);
+		cons2 = new int[] {1,1,1,1,1,0,0,0,1,0,0};
+		a[1].updateFrame(array2,cons2);
 		a[1].printData();		
 
 		// initialising the 10 gestures

app/src/main/java/com/example/harshith/ddc/DynamicQueue.java

@@ -3,7 +3,7 @@ package com.example.harshith.ddc;
 class DynamicQueue{
 	public int noOfSlots = 5000;
 	public int noOfGestures;
-	public Gesture [] gesture;
+	public DynamicGesture [] gesture;
 	public int [][] dtwGap;
 	public Live []liveElement;
 	public boolean [][]shortlist;
@@ -11,7 +11,7 @@ class DynamicQueue{
 	public int latestElement = 0;
 	public int foremostElement = 0;
 
-	public DynamicQueue(Gesture []gest){
+	public DynamicQueue(DynamicGesture []gest){
 		gesture = gest.clone();
 		noOfGestures = gesture.length;
 
@@ -73,14 +73,37 @@ class DynamicQueue{
 
 	}
 
-	public int[][] liveTempArrayComp(int slotNo, int livesTailNo){
+	public int[][] liveTempArrayComp(int slotNo, int livesTailNo, int gestNo){
+		
 		int count = 0;
 		for (int i=slotNo; i!=livesTailNo; i=(i+1)%noOfSlots){count++;}
-		int[][] x = new int[count][liveElement[0].sensors];
 		
-		for (int i=0; i<count; i++){
-		// for (int i=slotNo; i!=livesTailNo; i=(i+1)%noOfSlots){
-			x[i] = liveElement[(i+slotNo)%noOfSlots].reading;
+		int[][] x = new int[count][gesture[gestNo].getConsiderCount()];
+
+		int index = 0;
+		for (int i=0; i<liveElement[slotNo].sensors; i++){
+			if(gesture[gestNo].consider[i]){
+				for (int j=0; j<count; j++) {
+					x[j][index] = liveElement[(j+slotNo)%noOfSlots].reading[i]; //gesture[gestNo].point[j][i];
+				}
+				index++;
+			}
+		}		
+		return x;
+	}
+
+	public int[][] validSensorArrayComp(int gestNo){
+
+		int[][] x = new int[gesture[gestNo].dataPoints][gesture[gestNo].getConsiderCount()];
+
+		int index = 0;
+		for (int i=0; i<gesture[gestNo].sensors; i++){
+			if(gesture[gestNo].consider[i]){
+				for (int j=0; j<gesture[gestNo].dataPoints; j++) {
+					x[j][index] = gesture[gestNo].point[j][i];
+				}
+				index++;
+			}
 		}
 		
 		return x;
@@ -90,11 +113,14 @@ class DynamicQueue{
 		int threshold = 5;
 		
 		DTW x;
-		int[][] arraytemp = liveTempArrayComp(slotNo,livesTailNo);
 
 		for (int i=0; i<noOfGestures; i++) {
 			x = new DTWtwoD();
-			x.arrayInput(gesture[i].getPoint(), arraytemp);
+			
+			int[][] arraytemp = liveTempArrayComp(slotNo, livesTailNo, i);
+			int[][] gestarraytemp = validSensorArrayComp(i);
+			
+			x.arrayInput(gestarraytemp, arraytemp);
 			dtwGap[slotNo][i] = x.sdtwDistance();
 		}
 		for (int i=0; i<noOfGestures; i++) {

app/src/main/java/com/example/harshith/ddc/Gesture.java

@@ -21,7 +21,7 @@ class Gesture{
 		System.out.println("Printing data...");
 	}
 
-	public void updateFrame(int [][] sensorLimits){
+	public void updateFrame(int [][] sensorPoint, int[] considerPoints){
 		System.out.println("Updating static frame...");
 	}
 
@@ -33,6 +33,14 @@ class Gesture{
 		System.out.println("Updating frame for real...");
 	}
 
+	public void updateConsider(int [] array){
+
+	}
+
+	public int getConsiderCount(){
+		return 0;
+	}
+
 	public boolean isInFrame(Live live){
 		System.out.println("Checking if the value is in the static frame...");
 		return true;

app/src/main/java/com/example/harshith/ddc/Live.java

@@ -4,7 +4,7 @@ import java.util.Scanner;
 
 class Live{
 	public int reading[];
-	public int sensors = 11 ;
+	public int sensors = 11;
 
 	public Live(){
 		reading = new int [sensors];
@@ -17,14 +17,14 @@ class Live{
 		}
 	}
 
-	public void update(int p){
+	public void update(int reading){
 		for (int i=0; i<sensors; i++) {
-			reading[i] = p;
+			this.reading[i] = reading;
 		}
 	}
 
-	public void update(int[] p){
-		reading = p.clone();
+	public void update(int[] readings){
+		reading = readings.clone();
 	}
 
 	public void updateConsole(){

app/src/main/java/com/example/harshith/ddc/ReceiveDataThread.java

@@ -37,21 +37,25 @@ public class ReceiveDataThread extends Thread {
 
             int noOfGestures = 2;
 
-            Gesture []a = new Gesture[noOfGestures];
+            DynamicGesture []a = new DynamicGesture[noOfGestures];
             for (int i = 0; i<noOfGestures; i++) {
                 a[i] = new DynamicGesture();
             }
 
             int [][]array = new int[5][11];
+            int []cons = new int[11];
             for (int i=0; i<5; i++) {
-                for (int j=0; j<11; j++) {
+                for (int j=0; j<5; j++) {
                     array[i][j] = i*2;
                 }
             }
-
-            a[0].updateFrame(array);
+            //cons = new int[] {1,1,1,1,1,0,0,0,0,0,0};
+            cons = new int[] {1,1,1,1,1,1,1,1,1,1,1};
+            a[0].updateFrame(array,cons);
+            a[0].printData();
 
             int [][]array2 = new int[5][11];
+            int []cons2 = new int[11];
             for (int i=0; i<5; i++) {
                 for (int j=0; j<11; j=j+2) {
                     array2[i][j] = i*2;
@@ -60,14 +64,16 @@ public class ReceiveDataThread extends Thread {
                     array2[i][j] = 0;
                 }
             }
-
-            a[1].updateFrame(array2);
+            cons2 = new int[] {1,1,1,1,1,0,0,0,1,0,0};
+            a[1].updateFrame(array2,cons2);
+            a[1].printData();
 
             // initialising the 10 gestures
 
             DynamicQueue q = new DynamicQueue(a);
             Live dynamiclive = new Live();
 
+
             byte[] buffer = new byte[64];
             int bytes = -1;
             String readMessage;
@@ -79,13 +85,14 @@ public class ReceiveDataThread extends Thread {
                 readMessage = new String(buffer,0,bytes);
                 stringBuilder.append(readMessage);
                 convert();
-                if(readings.length == 11) {
+                if(readings != null && readings.length == 11) {
                     dynamiclive.update(readings);
                     q.updateQueue(dynamiclive);
                     q.processQueue();
                     i = q.proceedExecution();
                     if(i != -1){
-                        handler.obtainMessage(Constants.READ_STATUS,readStatus,i,null).sendToTarget();
+//                        handler.obtainMessage(Constants.READ_STATUS,readStatus,i,null).sendToTarget();
+                        L.m("Gesture " + i + " is executed");
                     }
 //                    q.print();
                 }

app/src/main/java/com/example/harshith/ddc/ReceiveService.java

@@ -16,6 +16,7 @@ import java.util.UUID;
  */
 
 public class ReceiveService extends Service {
+    int mode = 0;
     ConnectThread connectThread;
     ReceiveDataThread receiveDataThread;
     private static final UUID uuid = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");