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2021-07-08 9cbd9e554f9956b3b945b51602f1d4a3fa0353e1 
 ReviewHistory/include/akSTL/backup/akMath.h


»õ ÆÄÀÏ


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#pragma once






#include "akLinker.h"


#include "akSTL.h"




namespace akSTL


{




   class akSTL_DLLSPEC CakMath


   {


   public:


      CakMath(void);


      ~CakMath(void);




   public:


      //세점이 ì´ë£¨ëŠ” ê°ë„를 ì‚°ì¶œ


      double GetAngle3Point(double cX, double cY, double x1, double y1, double x2, double y2 );


      //평면 í´ë¦¬ê³¤ìœ„에 ì ì´ ì¡´ìž¬ í•˜ëŠ”지 ê²€ì‚¬


      bool GetIsPointOnPolygon(khVector2d point, khVector2d* polygon, int length); 


      //한 ì„ ìœ„에 ì ì´ ìžˆëŠ”지 ê²€ì‚¬


      bool GetLineOnPoint(khVector3d point, khVector3d line1, khVector3d line2);


      //2d íšŒì „ ì¢Œí‘œ(중심점에서 


      khVector2d GetRotatePosition(khVector2d center, khVector2d point1, double angle);




      //두선의 êµì°¨ì  êµ¬í•˜ê¸°(교차점이 ìžˆìœ¼ë©´ true ë°˜í™˜)


      bool GetIntersectPoint(khVector2d a1, khVector2d a2, khVector2d b1, khVector2d b2, khVector2d* IP);


   };




}