diff --git a/AlgebraicDataflowArchitectureModel/src/application/SimulationLayout.java b/AlgebraicDataflowArchitectureModel/src/application/SimulationLayout.java
deleted file mode 100644
index 0e0cdec..0000000
--- a/AlgebraicDataflowArchitectureModel/src/application/SimulationLayout.java
+++ /dev/null
@@ -1,157 +0,0 @@
-package application;
-
-import com.mxgraph.model.mxGraphModel;
-import com.mxgraph.view.mxGraph;
-import models.dataConstraintModel.ResourcePath;
-import simulator.Resource;
-import simulator.ResourceIdentifier;
-import simulator.Simulator;
-import simulator.SystemState;
-
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-public class SimulationLayout {
-    // Hold the division level for each resource
-    HashMap<ResourceIdentifier,Integer> divisionLevelMap = new HashMap<>();
-    // Hold the scaling factor for each resource
-    HashMap<ResourceIdentifier,Double> resourceScaleMap = new HashMap<>();
-    int maxDivisionLevel = 1;
-    public final double BASE_WIDTH = 720;
-    public final double BASE_HEIGHT = BASE_WIDTH/2;
-    public final double MARGIN_SCALE = 0.92;
-    SystemState systemState;
-    public SimulationLayout(SystemState systemState){
-        this.systemState = systemState;
-        // Calculate the division level for each resource
-        for (Resource res:systemState.getRootResources()) {
-            setDivisionLevel(divisionLevelMap, res.getResourceIdentifier(), 1);
-        }
-        // Calculate the scaling factor for each resource
-        for (ResourceIdentifier res:divisionLevelMap.keySet()) {
-            double scale = (double) maxDivisionLevel / divisionLevelMap.get(res);
-            resourceScaleMap.put(res, scale);
-        }
-    }
-    public double getScale(ResourceIdentifier resource){
-        return resourceScaleMap.get(resource);
-    }
-    public double getDivision(ResourceIdentifier resource){
-        return divisionLevelMap.get(resource);
-    }
-
-    public int getMaxDivisionLevel() {
-        return maxDivisionLevel;
-    }
-
-    public boolean isExistResource(ResourceIdentifier resourceIdentifier){
-        return divisionLevelMap.containsKey(resourceIdentifier);
-    }
-    private void setDivisionLevel(HashMap<ResourceIdentifier,Integer> resourceSet, ResourceIdentifier resource, int childCount){
-        int divisionLevel;
-        if(resourceSet.get(resource.getParent()) == null){
-            divisionLevel = 1;
-        }else{
-            divisionLevel = resourceSet.get(resource.getParent()) * childCount;
-        }
-        if (divisionLevel > maxDivisionLevel)maxDivisionLevel = divisionLevel;
-        resourceSet.put(resource,divisionLevel);
-
-        Collection<Resource> identifiers = systemState.getResource(resource).getChildren();
-        if (identifiers != null) {
-            for (Resource child:identifiers) {
-                setDivisionLevel(resourceSet, child.getResourceIdentifier(), identifiers.size());
-            }
-        }
-    }
-    /**
-     *
-     * Draw an object corresponding to the target resource on the mxGraph.
-     * @param graph The mxGraph for drawing.
-     * @param parent The parent object of the target resource.
-     * @param resourceIdentifier The ID of the target resource.
-     * @param index The index.
-     * @param length The number of sibling resources of the target resource.
-     * @return The drawing object of the target resource.
-     */
-
-    private Object setLayout(mxGraph graph,Object parent, ResourceIdentifier resourceIdentifier,double index, double length){
-        double width, height, x, y;
-        double parentWidth = graph.getCellGeometry(parent).getWidth();
-        double parentHeight = graph.getCellGeometry(parent).getHeight();
-
-        width = parentWidth / length * MARGIN_SCALE;
-        height = width/2;
-        x = parentWidth * (index - 1)/length + (parentWidth/length)*(1-MARGIN_SCALE)/2;
-
-        // Process to avoid hiding the parent's resource name
-        if ((int)length == 1) {
-            y = 20;
-            height -=20;
-        } else {
-            y = parentHeight/2 - height/2;
-        }
-
-        Object result = graph.insertVertex(parent, null,
-                resourceIdentifier.toString(), x, y, width, height,
-                "shape=ellipse;perimeter=ellipsePerimeter;verticalAlign=top;");
-        System.out.println(result);
-        return result;
-    }
-
-    public mxGraph constructSimulateGraph(mxGraph graph, Simulator simulator){
-        ((mxGraphModel) graph.getModel()).clear();
-        Object parent = graph.getDefaultParent();
-        graph.getModel().beginUpdate();
-
-        try {
-            Map<Resource, Object> resources = new HashMap<>();
-            int i = 0;
-            int childCount = simulator.getCurState().getRootResources().size();
-            // create resource vertices
-            for (Resource resNode: simulator.getCurState().getRootResources()) {
-                double scale = this.getScale(resNode.getResourceIdentifier());
-                double maxDiv = this.getMaxDivisionLevel();
-                double w = this.BASE_WIDTH * scale / maxDiv / childCount;
-                double h = this.BASE_HEIGHT * scale / maxDiv / childCount;
-                double x = w * i + 50;
-                double y = 20 ;
-                ResourcePath res = resNode.getResourceIdentifier();
-                Object resource = graph.insertVertex(parent, null,
-                        res.toString(), x, y, w, h,
-                        "shape=ellipse;perimeter=ellipsePerimeter;verticalAlign=top;"); // insert a resource as a vertex
-                resources.put(resNode, resource);
-                i++;
-                createNextChildSimulateResourceVerticies(graph, resource, resNode, resources);
-
-            }
-
-        } finally {
-            graph.getModel().endUpdate();
-        }
-
-        return graph;
-    }
-    private void createNextChildSimulateResourceVerticies(mxGraph graph, Object parent, Resource resNode, Map<Resource, Object> resources) { //sample
-        Collection<Resource> children = resNode.getChildren();
-        if (children != null) {
-            //List<Resource> children = resNode.getChildren();
-            double i = 1;
-            double childCount = children.size();
-            for (Resource childNode: children) {
-                Object childResource = setLayout(graph, parent, childNode.getResourceIdentifier(), i, childCount);
-                resources.put(childNode, childResource);
-                i++;
-                createNextChildSimulateResourceVerticies(graph, childResource, childNode, resources);
-
-            }
-        }
-        if (children == null || children.size() == 0) {
-            Object state = graph.insertVertex(parent, null,
-                    resNode.getState().getValue().toString(), 0.5, 0.5, 0.25, 0.25, "opacity=0;verticalAlign=down;", true); // insert a state label as a vertex
-        }
-    }
-}