GraphPerspectiveInfo

java.lang.Object
- ghidra.graph.viewer.GraphPerspectiveInfo<V,E>

Type Parameters:

V - the vertex type

E - the edge type
```
public class GraphPerspectiveInfo<V extends VisualVertex,E extends VisualEdge<V>>
extends java.lang.Object
```
An object that allows for storing and restoring of graph perspective data, like the zoom level and the position of the graph.

Constructor Summary

Constructors
Constructor	Description
`GraphPerspectiveInfo(edu.uci.ics.jung.visualization.RenderContext<V,E> renderContext, double zoom)`
`GraphPerspectiveInfo(SaveState saveState)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static <V extends VisualVertex,E extends VisualEdge<V>> GraphPerspectiveInfo<V,E>`	`createInvalidGraphPerspectiveInfo()`
`java.awt.Point`	`getLayoutTranslateCoordinates()`	The offset of the transform from the world origin (which at the time of writing is the (0,0) at the upper left-hand corner of the GUI.
`java.awt.Point`	`getViewTranslateCoordinates()`	The offset of the transform from the world origin (which at the time of writing is the (0,0) at the upper left-hand corner of the GUI.
`double`	`getZoom()`
`boolean`	`isInvalid()`
`boolean`	`isRestoreZoom()`
`void`	`saveState(SaveState saveState)`
`java.lang.String`	`toString()`

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

- Constructor Detail
  - GraphPerspectiveInfo
```
public GraphPerspectiveInfo(edu.uci.ics.jung.visualization.RenderContext<V,E> renderContext,
                            double zoom)
```
  - GraphPerspectiveInfo
```
public GraphPerspectiveInfo(SaveState saveState)
```
- Method Detail
  - createInvalidGraphPerspectiveInfo
```
public static <V extends VisualVertex,E extends VisualEdge<V>> GraphPerspectiveInfo<V,E> createInvalidGraphPerspectiveInfo()
```
  - saveState
```
public void saveState(SaveState saveState)
```
  - isInvalid
```
public boolean isInvalid()
```
  - getLayoutTranslateCoordinates
```
public java.awt.Point getLayoutTranslateCoordinates()
```
    The offset of the transform from the world origin (which at the time of writing is the (0,0) at the upper left-hand corner of the GUI. This is for the layout transformer.
  - getViewTranslateCoordinates
```
public java.awt.Point getViewTranslateCoordinates()
```
    The offset of the transform from the world origin (which at the time of writing is the (0,0) at the upper left-hand corner of the GUI. This is for the view transformer, which also potentially has a scale applied to the transform.
  - isRestoreZoom
```
public boolean isRestoreZoom()
```
  - getZoom
```
public double getZoom()
```
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object