名称 

说明 

 

kOrigin 

坐标原点 

 

x 

This is x, a member of class McGePoint3d. 

 

y 

This is y, a member of class McGePoint3d. 

 

z 

This is z, a member of class McGePoint3d. 

名称 

说明 

McGePoint3d operator * (double scl, const McGePoint3d& pnt) 

This is friend McGePoint3d operator * (double scl, const McGePoint3d& pnt). 

MXGEDLL McGePoint3d operator * (const McGeMatrix3d& mat, const McGePoint3d& pnt) 

This is friend MXGEDLL McGePoint3d operator * (const McGeMatrix3d& mat, const McGePoint3d& pnt). 

 

名称 

说明 

 

asVector 

用同样坐标设置转换3D点为3D矢量 

 

convert2d 

把3d变成2d点返回 

 

convertXYPlanar2d 

把3d点变成XY平面的点返回 

 

distanceTo 

求两个点距离 

 

isEqualTo 

判断两个点是否相对 

 

McGePoint3d 

McGePoint3d 构造函数 有多种定义，点击查看. 

 

mirror 

相对于pln平面镜向该点 

 

orthoProject 

This is orthoProject, a member of class McGePoint3d. 

 

project 

This is project, a member of class McGePoint3d. 

 

rotateBy 

该点是绕向量vec,以wrtPoint为基点逆时针旋转ang角度。 

 

scaleBy 

以wrtPoint原点，scaleFactor缩放该点 

 

set 

set 方法 有多种定义，点击查看. 

 

setToProduct 

设置该点等于矩阵mat 和点pnt的乘积的点。乘法公式为mat*pnt 

 

setToSum 

This is setToSum, a member of class McGePoint3d. 

 

transformBy 

使用矩阵变换该点。结果和setToProduct(leftSide, *this) 

 

名称 

说明 

 

- 

- 操作符 有多种定义，点击查看. 

 

!= 

This is !=, a member of class McGePoint3d. 

 

* 

返回等于由比例因子scl缩放的这个点的点 

 

*= 

This is *=, a member of class McGePoint3d. 

 

/ 

This is /, a member of class McGePoint3d. 

 

/= 

This is /=, a member of class McGePoint3d. 

 

[] 

[] 操作符 有多种定义，点击查看. 

 

+ 

This is +, a member of class McGePoint3d. 

 

+= 

This is +=, a member of class McGePoint3d. 

 

-= 

This is -=, a member of class McGePoint3d. 

 

== 

This is ==, a member of class McGePoint3d.