30 lines
508 B
Markdown
30 lines
508 B
Markdown
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# Vector2::operator!=
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```cpp
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bool operator!=(const Vector2& other) const
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```
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判断两个向量是否不相等。
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**参数：**
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- `other` - 要比较的向量
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**返回：** `bool` - 如果任何分量差的绝对值大于等于 EPSILON 则返回 true
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**线程安全：** ✅
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**复杂度：** O(1)
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**示例：**
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```cpp
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Vector2 a(1.0f, 2.0f);
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Vector2 b(3.0f, 4.0f);
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bool notEqual = (a != b); // true
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```
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## 相关文档
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- [Vector2 总览](vector2.md)
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- [`operator==`](operator-eq.md) - 相等比较
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