BoundingBox3DFloat

java.lang.Object
- frink.graphics.BoundingBox3DFloat

```
public class BoundingBox3DFloat
extends java.lang.Object
```
This represents the bounding box of a 3-D object with float boundaries. If minX.isNaN() then this is the empty bounding box.

Author:

Alan Eliasen, eliasen@mindspring.com

Field Summary

Fields
Modifier and Type	Field and Description
`private float`	`maxX` The maximum X coordinate.
`private float`	`maxY` The maximum Y coordinate.
`private float`	`maxZ` The maximum Z coordinate.
`private float`	`minX` The minimum X coordinate.
`private float`	`minY` The minimum Y coordinate.
`private float`	`minZ` The minimum Z coordinate.

Constructor Summary

Constructors
Constructor and Description
`BoundingBox3DFloat()` Public constructor to construct an empty bounding box.
`BoundingBox3DFloat(BoundingBox3DFloat orig)` Copy constructor.
`BoundingBox3DFloat(float x, float y, float z)` Construct a zero-sized BoundingBox around a single point.
`BoundingBox3DFloat(float x1, float y1, float z1, float x2, float y2, float z2)` Construct a BoundingBox with the specified coordinates.
`BoundingBox3DFloat(Point3DFloat p)` Construct a zero-sized BoundingBox around a single point.
`BoundingBox3DFloat(Point3DFloat p1, Point3DFloat p2)` Construct a BoundingBox with the specified coordinates.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addPoint(float x, float y, float z)` Add a point to a BoundingBox.
`void`	`addPoint(Point3DFloat p)` Add a point to a BoundingBox.
`BoundingBox3DFloat`	`expand(float expandBy)` Expands a BoundingBox3DFloat by the specified value on each side and returns a new bounding box.
`BoundingBox3DFloat`	`expand(float expandX, float expandY, float expandZ)` Expands a BoundingBox3DFloat by the specified value on each side and returns a new bounding box.
`BoundingBox3DFloat`	`expand(float xmin, float ymin, float zmin, float xmax, float ymax, float zmax)` Expands a BoundingBox3DFloat by the specified value on each side and returns a new bounding box.
`float`	`getMaxX()` Returns the maximum value of x.
`float`	`getMaxY()` Returns the maximum value of y.
`float`	`getMaxZ()` Returns the maximum value of z.
`float`	`getMinX()` Returns the minimum value of x.
`float`	`getMinY()` Returns the minimum value of y.
`float`	`getMinZ()` Returns the minimum value of z.
`BoundingBox3DFloat`	`intersection(BoundingBox3DFloat b1, BoundingBox3DFloat b2)` Returns a new BoundingBox3DFloat which is the intersection of two bounding boxes.
`boolean`	`isEmpty()` Returns true if this is empty.
`boolean`	`isInside(float x, float y, float z)` Returns true if the point is within the bounding box.
`java.lang.String`	`toString()` Returns a String representation of this bounding box.
`void`	`union(BoundingBox3DFloat other)` Adds the bounds of the other BoundingBox to this box, modifying this in place.
`static BoundingBox3DFloat`	`union(BoundingBox3DFloat b1, BoundingBox3DFloat b2)` Returns a new BoundingBox3DFloat which is the union of two bounding boxes.

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

- Field Detail
  - minX
```
private float minX
```
    The minimum X coordinate.
  - maxX
```
private float maxX
```
    The maximum X coordinate.
  - minY
```
private float minY
```
    The minimum Y coordinate.
  - maxY
```
private float maxY
```
    The maximum Y coordinate.
  - minZ
```
private float minZ
```
    The minimum Z coordinate.
  - maxZ
```
private float maxZ
```
    The maximum Z coordinate.
- Constructor Detail
  - BoundingBox3DFloat
```
public BoundingBox3DFloat()
```
    Public constructor to construct an empty bounding box.
  - BoundingBox3DFloat
```
public BoundingBox3DFloat(float x,
                          float y,
                          float z)
```
    Construct a zero-sized BoundingBox around a single point.
  - BoundingBox3DFloat
```
public BoundingBox3DFloat(BoundingBox3DFloat orig)
```
    Copy constructor. Returns a copy of the specified BoundingBox.
  - BoundingBox3DFloat
```
public BoundingBox3DFloat(Point3DFloat p)
```
    Construct a zero-sized BoundingBox around a single point.
  - BoundingBox3DFloat
```
public BoundingBox3DFloat(float x1,
                          float y1,
                          float z1,
                          float x2,
                          float y2,
                          float z2)
```
    Construct a BoundingBox with the specified coordinates. The constructor will take care of ordering the coordinates appropriately.
  - BoundingBox3DFloat
```
public BoundingBox3DFloat(Point3DFloat p1,
                          Point3DFloat p2)
```
    Construct a BoundingBox with the specified coordinates. The constructor will take care of ordering the coordinates appropriately.
- Method Detail
  - addPoint
```
public void addPoint(float x,
                     float y,
                     float z)
```
    Add a point to a BoundingBox. This expands the BoundingBox if necessary.
  - addPoint
```
public void addPoint(Point3DFloat p)
```
    Add a point to a BoundingBox. This expands the BoundingBox if necessary.
  - getMinX
```
public float getMinX()
```
    Returns the minimum value of x.
  - getMaxX
```
public float getMaxX()
```
    Returns the maximum value of x.
  - getMinY
```
public float getMinY()
```
    Returns the minimum value of y.
  - getMaxY
```
public float getMaxY()
```
    Returns the maximum value of y.
  - getMinZ
```
public float getMinZ()
```
    Returns the minimum value of z.
  - getMaxZ
```
public float getMaxZ()
```
    Returns the maximum value of z.
  - isEmpty
```
public boolean isEmpty()
```
    Returns true if this is empty.
  - union
```
public void union(BoundingBox3DFloat other)
```
    Adds the bounds of the other BoundingBox to this box, modifying this in place.
  - union
```
public static BoundingBox3DFloat union(BoundingBox3DFloat b1,
                                       BoundingBox3DFloat b2)
```
    Returns a new BoundingBox3DFloat which is the union of two bounding boxes.
  - intersection
```
public BoundingBox3DFloat intersection(BoundingBox3DFloat b1,
                                       BoundingBox3DFloat b2)
```
    Returns a new BoundingBox3DFloat which is the intersection of two bounding boxes.
  - isInside
```
public boolean isInside(float x,
                        float y,
                        float z)
```
    Returns true if the point is within the bounding box. This can be used as a quick test.
  - expand
```
public BoundingBox3DFloat expand(float expandBy)
```
    Expands a BoundingBox3DFloat by the specified value on each side and returns a new bounding box. The argument should be positive. This is useful when drawing the stroke of an outline with a symmetric brush.
  - expand
```
public BoundingBox3DFloat expand(float expandX,
                                 float expandY,
                                 float expandZ)
```
    Expands a BoundingBox3DFloat by the specified value on each side and returns a new bounding box. All arguments should be positive.
  - expand
```
public BoundingBox3DFloat expand(float xmin,
                                 float ymin,
                                 float zmin,
                                 float xmax,
                                 float ymax,
                                 float zmax)
```
    Expands a BoundingBox3DFloat by the specified value on each side and returns a new bounding box. All arguments should be positive.
  - toString
```
public java.lang.String toString()
```
    Returns a String representation of this bounding box.
    
    Overrides:
    
    toString in class java.lang.Object

Class BoundingBox3DFloat

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

minX

maxX

minY

maxY

minZ

maxZ

Constructor Detail

BoundingBox3DFloat

BoundingBox3DFloat

BoundingBox3DFloat

BoundingBox3DFloat

BoundingBox3DFloat

BoundingBox3DFloat

Method Detail

addPoint

addPoint

getMinX

getMaxX

getMinY

getMaxY

getMinZ

getMaxZ

isEmpty

union

union

intersection

isInside

expand

expand

expand

toString