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angle.hh (472B)

      1 #ifndef _GEOMETRY_ANGLE_HH_
      2 #define _GEOMETRY_ANGLE_HH_
      3 
      4 #include "all_includes.hh"
      5 
      6 namespace Angle {
      7 	const double dPi = 3.141592653589793238462643383279;
      8 	const float Pi = (float)(dPi);
      9 	float r2d(float rad);
     10 	float d2r(float deg);
     11 }
     12 
     13 class Angle3D {
     14 public:
     15 	Vertex h;
     16 	Vertex l;
     17 	Vertex u;
     18 	Angle3D();
     19 	Angle3D(Vertex _h, Vertex _l, Vertex _u);
     20 	Angle3D rotateH(float angle) const;
     21 	Angle3D rotateL(float angle) const;
     22 	Angle3D rotateU(float angle) const;
     23 };
     24 
     25 #endif