Diagram (OTS traffic control 1.04.04 API)

java.lang.Object
- org.opentrafficsim.trafficcontrol.trafcod.Diagram

```
public class Diagram
extends Object
```
Functions that can draw a schematic diagram of an intersection given the list of traffic streams. The traffic stream numbers must follow the Dutch conventions.
Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version Dec 1, 2016

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors
Constructor Description

Diagram(Set<Short> streams)
Construct a new diagram.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`isGrass(int i)`	Report if object is inaccessible to all traffic.
`static void`	`main(String[] args)`	Test the Diagram code.
`static JCheckBox`	`makeCheckBox(int stream, boolean initialState)`	Make a check box to switch a particular stream number on or off.
`BufferedImage`	`render()`	Create a BufferedImage and render the schematic on it.

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

- Constructor Detail
  - Diagram
```
public Diagram(Set<Short> streams)
        throws TrafficLightException
```
    Construct a new diagram.
    
    Parameters:
    
    streams - Set<Short>; the streams (numbered according to the Dutch standard) that cross the intersection.
    
    Throws:
    
    TrafficLightException - when a route is invalid
- Method Detail
  - isGrass
```
public static final boolean isGrass(int i)
```
    Report if object is inaccessible to all traffic.
    
    Parameters:
    
    i - int; the number of the object
    
    Returns:
    
    boolean; true if the object is inaccessible to all traffic
  - render
```
public BufferedImage render()
```
    Create a BufferedImage and render the schematic on it.
    
    Returns:
    
    BufferedImage
  - main
```
public static void main(String[] args)
```
    Test the Diagram code.
    
    Parameters:
    
    args - String[]; the command line arguments (not used)
  - makeCheckBox
```
public static JCheckBox makeCheckBox(int stream,
                                     boolean initialState)
```
    Make a check box to switch a particular stream number on or off.
    
    Parameters:
    
    stream - int; the stream number
    
    initialState - boolean; if true; the check box will be checked
    
    Returns:
    
    JCheckBox