arx函数

  2008-05-29 13:58 void setView(AcGePoint2d Pt1, AcGePoint2d Pt2, double ex_ratio) { AcGePoint2d CenterPt; //若X坐标或Y坐标重合，判为意外，不进行SetView操做 if ((fabs(Pt1.x-Pt2.x)<1e-6)||(fabs(Pt1.y-Pt2.y)<1e-6)) return

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