Offline analysis tool

analyse/OfflineAnalysis.java

@@ -0,0 +1,68 @@
+/*
+ * (C) 2011, Andy Georges
+ *
+ * Dit programma zal de data die uit de StepCounter wordt
+ * gehaald (/sdcard/accelDataLog) inlezen en verwerken.
+ *
+ */
+
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+
+
+class OfflineAnalysis {
+
+	private static double [][] samples = null;
+
+	/* print out the first three lines and the last line of
+	 * the datafile for checking purposes
+	 */
+	public static void checkData() {
+
+
+	}
+
+
+
+
+	public static void main(String [] args) {
+
+		if(args.length != 1) {
+			System.err.println("You must provide a file with the relevant data!");
+			System.err.println("Usage: OfflineAnalysis" + " <file>");
+			System.exit(-1);
+		}
+
+		BufferedReader r = null;
+		try {
+			r = new BufferedReader(new FileReader(args[0]));
+		}
+		catch(FileNotFoundException e) {
+			System.err.println("Oops!");
+			System.err.println(e);
+			System.exit(-1);
+		}
+		ArrayList<double[]> samplesA = new ArrayList();
+
+		try {
+			for(String l = r.readLine(); l != null; l = r.readLine()) {
+				String [] fields = l.split(":");
+				double [] s = { Double.parseDouble(fields[0]), Double.parseDouble(fields[2]), Double.parseDouble(fields[3]), Double.parseDouble(fields[4]) };
+				samplesA.add(s);
+			}
+			r.close();
+		}	
+		catch(IOException e) {
+			System.err.println("Oops");
+			System.err.println(e);
+			System.exit(-1);
+
+		}
+		samples = samplesA.toArray(new double [samplesA.size()][]);
+	}
+
+}