IceLSS.h

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// Include Guard
#ifndef __ICELSS_H__
#define __ICELSS_H__

        class ICEMATHS_API LSS : public Segment
        {
                public:
                inline_                 LSS()                                                                                                                                   {}
                inline_                 LSS(const Segment& seg, float radius) : Segment(seg), mRadius(radius)   {}
                inline_                 ~LSS()                                                                                                                                  {}


                                void    ComputeOBB(OBB& box);


                inline_ bool    Contains(const Point& pt)       const   { return SquareDistance(pt) <= mRadius*mRadius; }


                inline_ bool    Contains(const Sphere& sphere)
                                                {
                                                        float d = mRadius - sphere.mRadius;
                                                        if(d>=0.0f)     return SquareDistance(sphere.mCenter) <= d*d;
                                                        else            return false;
                                                }


                inline_ bool    Contains(const LSS& lss)
                                                {
                                                        // We check the LSS contains the two spheres at the start and end of the sweep
                                                        return Contains(Sphere(lss.mP0, lss.mRadius)) && Contains(Sphere(lss.mP0, lss.mRadius));
                                                }

                                float   mRadius;        
        };

#endif // __ICELSS_H__