public struct Point : IEquatable<Point>Provides common geometric operations like distance calculation, vector products, and basic arithmetic operations optimized for performance.
提供常见的几何运算，如距离计算、向量积和为性能优化的基本算术运算。
| Point(Double, Double) | Initializes a new point from double values (truncates to integers) 从双精度值初始化新点(截断为整数) |
| Point(Int32, Int32) | Represents a 2D point with integer coordinates and geometric operations 表示具有整数坐标和几何运算的二维点 |
| Add | Adds two points component-wise 分量相加两个点 |
| CrossProduct(Point) | Calculates cross product with another point (vector) 计算与另一点(向量)的叉积 |
| CrossProduct(Point, Point) | Calculates cross product between two points (vectors) 计算两点(向量)之间的叉积 |
| Distance | Calculates Euclidean distance between two points 计算两点之间的欧几里得距离 |
| DistanceTo | Calculates Euclidean distance to another point 计算到另一点的欧几里得距离 |
| DotProduct(Point) | Calculates dot product with another point (vector) 计算与另一点(向量)的点积 |
| DotProduct(Point, Point) | Calculates dot product between two points (vectors) 计算两点(向量)之间的点积 |
| Equals | Compares two points for equality 比较两点是否相等 |
| GetType | Gets the Type of the current instance. (继承自 Object。) |
| Multiply | Multiplies both coordinates by a scalar value 将两个坐标乘以标量值 |
| Negate | Negates both coordinates of the point 取反点的两个坐标 |
| Plus | Returns the point unchanged (identity operation) 返回未更改的点(恒等运算) |
| Subtract | Subtracts one point from another component-wise 分量相减两个点 |
| ToString |
Returns string representation of the point
返回点的字符串表示形式
(重写 ValueTypeToString) |
| Addition(Point, Point) | Adds two points component-wise 分量相加两个点 |
| Multiply(Point, Double) | Multiplies both coordinates by a scalar value 将两个坐标乘以标量值 |
| Subtraction(Point, Point) | Subtracts one point from another component-wise 分量相减两个点 |
| UnaryNegation(Point) | Negates both coordinates of the point 取反点的两个坐标 |
| UnaryPlus(Point) | Returns the point unchanged (identity operation) 返回未更改的点(恒等运算) |