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McGePoint2d 成员

McGePoint2d 的所有说明文档.

 
名称 
说明 
 
坐标原点 
 
x 
This is x, a member of class McGePoint2d. 
 
y 
This is y, a member of class McGePoint2d. 
名称 
说明 
This is friend McGePoint2d operator * (double, const McGePoint2d& scl). 
This is friend MXGEDLL McGePoint2d operator * (const McGeMatrix2d& mat, const McGePoint2d& pnt). 
 
名称 
说明 
 
用同样坐标设置转换2D点为2D矢量 
 
求两个点距离 
 
判断两个点是否相对 
 
McGePoint2d 构造函数 有多种定义,点击查看. 
 
相对于line线镜向该点 
 
把点变成一个3d点返回 
 
该点是绕点wrtPoint逆时针旋转ang角度。 
 
以wrtPoint原点,scaleFactor缩放该点 
 
set 
设置点的x,y坐标 
 
设置该点等于矩阵mat 和点pnt的乘积的点。乘法公式为mat*pnt 
 
This is setToSum, a member of class McGePoint2d. 
 
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 McGePoint2d. 
 
* 
返回等于由比例因子val缩放的这个点的点 
 
*= 
This is *=, a member of class McGePoint2d. 
 
/ 
This is /, a member of class McGePoint2d. 
 
/= 
This is /=, a member of class McGePoint2d. 
 
[] 
[] 操作符 有多种定义,点击查看. 
 
+ 
This is +, a member of class McGePoint2d. 
 
+= 
This is +=, a member of class McGePoint2d. 
 
-= 
This is -=, a member of class McGePoint2d. 
 
== 
This is ==, a member of class McGePoint2d. 
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