摘要:
https://blog.csdn.net/chelen_jak/article/details/80518973 计算两条相交线的角度和弧度 Point S1 ; Point E1; Point S2 ; Point E2 ;var a = Math.Atan2(S1.Y - E1.Y, S1.X
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摘要:
其实只要满足max(A.start,B.start)<=min(A.end,B,end),即可判断A,B重叠。 procedure JudgeAreaState(V1, V2, V3, V4:Single;var CompareState:Integer); var MaxValue,MinValu
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