public class Point3D
extends java.lang.Object
| 构造器和说明 |
|---|
Point3D()
构造方法
|
Point3D(float x,
float y,
float z)
创建一个3D点
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Point3D(Point3D p)
创建一个3D点
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public Point3D(float x,
float y,
float z)
x - x轴y - y轴z - z轴public Point3D(Point3D p)
p - 3D点public Point3D()
public void set(float x,
float y,
float z)
x - x坐标y - y坐标z - z坐标public void add(float x,
float y,
float z)
x - x坐标y - y坐标z - z坐标public void add(Point3D p)
p - 3D点public float[] getCoordinatesArray()
public java.lang.String toString()
toString 在类中 java.lang.Objectpublic void copy(Point3D out)
out - 新点对象