All Implemented Interfaces:
```
public class ModelVisualizer

                    
```
Unified visualizer for both Network and LayeredNetwork models using the JUNG library.
This visualizer accepts either a Network or LayeredNetwork object and provides appropriate visual styling for each model type:
- White shapes (except Sink which is black)
- 9 node types: Source, Sink, Queue, Delay, Fork, Join, ClassSwitch, Cache, Router
- Sugiyama-style left-to-right hierarchical layout
- Solid black edges
- Red shapes (yellow when selected)
- 4 node types: Host (triangle), Task (parallelogram), Entry (rectangle), Activity (circle)
- 4-level hierarchical layout (Host→Task→Entry→Activity)
- 6 edge styles: solid (hierarchy), dashed (sync), dot-dashed (async), dotted (forwarding)

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public enum`	`ModelVisualizer.NodeType`	Unified node type enumeration covering both Network and LayeredNetwork elements.
`public enum`	`ModelVisualizer.EdgeType`	Unified edge type enumeration covering both Network and LayeredNetwork relationships.
`public class`	`ModelVisualizer.ModelVertex`	Unified wrapper class for graph vertices representing model elements.
`public class`	`ModelVisualizer.ModelEdge`	Unified wrapper class for graph edges representing relationships.

Field Summary

Fields
Modifier and Type	Field	Description
`public Graph<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge>`	`graph`

Constructor Summary

Constructors
Constructor	Description
`ModelVisualizer(Network model)`	Creates a visualizer for a Network model.
`ModelVisualizer(LayeredNetwork model)`	Creates a visualizer for a LayeredNetwork model.

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`Graph<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge>`	`getGraph()`	Returns the underlying JUNG graph.
`Graph<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge>`	`buildGraph()`	Builds a JUNG graph from the underlying model.
`void`	`show()`	Displays the graph in a JFrame window with default settings.
`void`	`show(String title)`	Displays the graph with a custom title.
`void`	`show(String title, int width, int height)`	Displays the graph with custom title and dimensions.
`void`	`show(String title, int width, int height, boolean showToolbars)`	Displays the graph with custom title, dimensions, and toolbar visibility.
`void`	`showWithLayout(Layout<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge> layout, String title, int width, int height, boolean showToolbars)`	Displays the graph using the specified layout with optional toolbars.
`Layout<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge>`	`createHierarchicalLayout(int width, int height)`	Creates a hierarchical layout appropriate for the model type.
`Layout<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge>`	`createHierarchicalLayout(int width, int height, double vSpaceFactor)`	Creates a hierarchical layout with vertical spacing factor.
`Function<ModelVisualizer.ModelVertex, Paint>`	`getVertexPaintTransformer(Array<ModelVisualizer.ModelVertex> selectedVertex, Array<int> colorTheme)`	Returns a transformer for vertex fill colors based on color theme.
`Function<ModelVisualizer.ModelVertex, Paint>`	`getVertexOutlineTransformer()`	Returns a transformer for vertex outline colors.
`Function<ModelVisualizer.ModelVertex, Shape>`	`getVertexShapeTransformer()`	Returns a transformer for vertex shapes based on node type.
`Function<ModelVisualizer.ModelEdge, Paint>`	`getEdgePaintTransformer()`	Returns a transformer for edge colors.
`Function<ModelVisualizer.ModelEdge, Stroke>`	`getEdgeStrokeTransformer()`	Returns a transformer for edge strokes based on edge type.
`static void`	`setBackgroundImage(VisualizationViewer<out Object, out Object> vv, BufferedImage img)`	Sets a background image for the visualization viewer.
`static void`	`clearBackgroundImage(VisualizationViewer<out Object, out Object> vv)`	Clears the background image from the visualization viewer.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ModelVisualizer
```
ModelVisualizer(Network model)
```
    Creates a visualizer for a Network model.
    
    Parameters:
    
    model - the Network to visualize
  - ModelVisualizer
```
ModelVisualizer(LayeredNetwork model)
```
    Creates a visualizer for a LayeredNetwork model.
    
    Parameters:
    
    model - the LayeredNetwork to visualize
- Method Detail
  - getGraph
```
 Graph<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge> getGraph()
```
    Returns the underlying JUNG graph.
  - buildGraph
```
 Graph<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge> buildGraph()
```
    Builds a JUNG graph from the underlying model.
    
    Returns:
    
    the constructed JUNG graph
  - show
```
 void show()
```
    Displays the graph in a JFrame window with default settings.
  - show
```
 void show(String title)
```
    Displays the graph with a custom title.
    
    Parameters:
    
    title - the window title
  - show
```
 void show(String title, int width, int height)
```
    Displays the graph with custom title and dimensions.
    
    Parameters:
    
    title - the window title
    
    width - the window width
    
    height - the window height
  - show
```
 void show(String title, int width, int height, boolean showToolbars)
```
    Displays the graph with custom title, dimensions, and toolbar visibility.
    
    Parameters:
    
    title - the window title
    
    width - the window width
    
    height - the window height
    
    showToolbars - if true, show toolbars; if false, show only the graph image
  - showWithLayout
```
 void showWithLayout(Layout<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge> layout, String title, int width, int height, boolean showToolbars)
```
    Displays the graph using the specified layout with optional toolbars.
  - createHierarchicalLayout
```
 Layout<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge> createHierarchicalLayout(int width, int height)
```
    Creates a hierarchical layout appropriate for the model type.
  - createHierarchicalLayout
```
 Layout<ModelVisualizer.ModelVertex, ModelVisualizer.ModelEdge> createHierarchicalLayout(int width, int height, double vSpaceFactor)
```
    Creates a hierarchical layout with vertical spacing factor.
  - getVertexPaintTransformer
```
 Function<ModelVisualizer.ModelVertex, Paint> getVertexPaintTransformer(Array<ModelVisualizer.ModelVertex> selectedVertex, Array<int> colorTheme)
```
    Returns a transformer for vertex fill colors based on color theme. Theme 0=Color, 1=Multicolor, 2=Greyscale, 3=Black/White
  - getVertexOutlineTransformer
```
 Function<ModelVisualizer.ModelVertex, Paint> getVertexOutlineTransformer()
```
    Returns a transformer for vertex outline colors.
  - getVertexShapeTransformer
```
 Function<ModelVisualizer.ModelVertex, Shape> getVertexShapeTransformer()
```
    Returns a transformer for vertex shapes based on node type.
  - getEdgePaintTransformer
```
 Function<ModelVisualizer.ModelEdge, Paint> getEdgePaintTransformer()
```
    Returns a transformer for edge colors.
  - getEdgeStrokeTransformer
```
 Function<ModelVisualizer.ModelEdge, Stroke> getEdgeStrokeTransformer()
```
    Returns a transformer for edge strokes based on edge type.
  - setBackgroundImage
```
 static void setBackgroundImage(VisualizationViewer<out Object, out Object> vv, BufferedImage img)
```
    Sets a background image for the visualization viewer.
  - clearBackgroundImage
```
 static void clearBackgroundImage(VisualizationViewer<out Object, out Object> vv)
```
    Clears the background image from the visualization viewer.

Class ModelVisualizer

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ModelVisualizer

ModelVisualizer

Method Detail

getGraph

buildGraph

show

show

show

show

showWithLayout

createHierarchicalLayout

createHierarchicalLayout

getVertexPaintTransformer

getVertexOutlineTransformer

getVertexShapeTransformer

getEdgePaintTransformer

getEdgeStrokeTransformer

setBackgroundImage

clearBackgroundImage