refactoring

sources/qpme.simqpn.kernel/src/de/tud/cs/simqpn/kernel/analyzer/RBParticleFilter.java

@@ -47,7 +47,7 @@ public class RBParticleFilter extends Analyzer {
 		pChange = 0.01;
 		maxParticles = 64;		
 		
-		slopeThreshold = 0.0025;
+		slopeThreshold = 0.0020;
 		steadyStateThreshold = 0.9;
 		//end xml default
 		
@@ -106,7 +106,7 @@ public class RBParticleFilter extends Analyzer {
 	}
 	*/
 	public class Instance {
-		public class Data {
+		private class Data {
 			private DoubleArrayList data;
 			int offset;
 			
@@ -134,7 +134,7 @@ public class RBParticleFilter extends Analyzer {
 				return offset+data.size()-1;
 			}
 		}
-		public Data y;
+		private Data y;
 		
 		//cached per t
 		public double predictedY;
@@ -189,7 +189,7 @@ public class RBParticleFilter extends Analyzer {
 			return alpha;
 		}*/
 		
-		public class Particle {
+		private class Particle {
 			public double weight;
 			public int tau;
 			public double constant, coefficient, prSteadyState;