Point3d

java.lang.Object
- com.mousebird.maply.Point3d

```
public class Point3d
extends java.lang.Object
```
The Point3d class is your standard x,y,z container. The only thing of note here is this is a wrapper for the interal Maply 3D point class.

Constructor Summary

Constructors
Constructor and Description
`Point3d()` Initialize empty.
`Point3d(double x, double y, double z)` Initialize with 3 doubles.
`Point3d(Point2d start, double z)`
`Point3d(Point3d that)` Make a copy from the given Point3d

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Point3d`	`addTo(Point3d that)` Add this Point to the one given and return the result.
`Point3d`	`cross(Point3d that)` Return the cross product of this vector and the one given.
`double`	`dot(Point3d pt)` Dot product
`boolean`	`equals(java.lang.Object obj)`
`void`	`finalize()`
`double`	`getX()` Return the X value.
`double`	`getY()` Return the Y value.
`double`	`getZ()` Return the Z value.
`double`	`length()` Calculate the length of this as a vector.
`Point3d`	`multiplyBy(double t)` Scale this point as a vector by the given value.
`double`	`norm()`
`void`	`normalize()` Normalize this as a vector.
`Point3d`	`normalized()` Return the normalized vector.
`void`	`setValue(double x, double y, double z)` Set the value of the point.
`Point3d`	`subtract(Point3d pt1)` Return this point minus the one given.
`Point2d`	`toPoint2d()` Truncate a Point3d and return just the 2D values
`java.lang.String`	`toString()`

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

- Constructor Detail
  - Point3d
```
public Point3d()
```
    Initialize empty.
  - Point3d
```
public Point3d(Point3d that)
```
    Make a copy from the given Point3d
  - Point3d
```
public Point3d(Point2d start,
               double z)
```
  - Point3d
```
public Point3d(double x,
               double y,
               double z)
```
    Initialize with 3 doubles.
- Method Detail
  - finalize
```
public void finalize()
```
    Overrides:
    
    finalize in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - addTo
```
public Point3d addTo(Point3d that)
```
    Add this Point to the one given and return the result.
  - multiplyBy
```
public Point3d multiplyBy(double t)
```
    Scale this point as a vector by the given value.
  - subtract
```
public Point3d subtract(Point3d pt1)
```
    Return this point minus the one given.
  - length
```
public double length()
```
    Calculate the length of this as a vector.
  - normalized
```
public Point3d normalized()
```
    Return the normalized vector.
  - normalize
```
public void normalize()
```
    Normalize this as a vector.
  - dot
```
public double dot(Point3d pt)
```
    Dot product
  - toPoint2d
```
public Point2d toPoint2d()
```
    Truncate a Point3d and return just the 2D values
    
    Returns:
    
    X and Y from the Point3d
  - getX
```
public double getX()
```
    Return the X value.
  - getY
```
public double getY()
```
    Return the Y value.
  - getZ
```
public double getZ()
```
    Return the Z value.
  - setValue
```
public void setValue(double x,
                     double y,
                     double z)
```
    Set the value of the point.
  - cross
```
public Point3d cross(Point3d that)
```
    Return the cross product of this vector and the one given.
  - norm
```
public double norm()
```

Class Point3d

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Point3d

Point3d

Point3d

Point3d

Method Detail

finalize

equals

toString

addTo

multiplyBy

subtract

length

normalized

normalize

dot

toPoint2d

getX

getY

getZ

setValue

cross

norm