OpenPaperOpt/RndFiberSeg.h

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#ifndef RNDFIBERSEG_H
#define RNDFIBERSEG_H

#include "V3.h"
#include "V2.h"
#include "FiberStatic.h"
#include "utilities.h"

using namespace std;

namespace p3d{

        class RndFiberSeg{
                friend class RndRay;

        private:

                V3 <double> mBndPos[8];  //Positions              |Upper-left first, then clockwhise in
                V3 <double> mBndNrm[8];  //Vertex normals         |length, Left-upper is last
                V3 <double> mLumPos[8];  //Positions for lumen
                V3 <double> mLumNrm[8];  //Vertex normals for lumen

                V3 <double> mEdgeNormal; //Normal of edge plane
                double  mEdgeD;      //d in plane eqw of edge

                V3 <double> mPlnNrm[16]; //Plane normals, upper first (not valid for end capping), pointing outwards
                double  mPlnD[16];   //Plane d:s

                V3 <double> mInrNrm[16]; //Inner plane normals, upper first (not valid for end capping), pointing outwards
                double  mInrD[16];   //Plane d:s

                char  mBndDrp[16];  //CDrop boundary, 0-x, 1-y, 2-z
                char  mLmnDrp[16];  //CDrop lumen

                int   mFlags; //0-Begin, 1-End (set on capping)

                double mMaxFibDiag; //Largest diagonal inside segment           //TODO: Round upwards!
                double mMaxLumDiag; //Largest diagonal inside lumen of segment
                //NOTE: These are special for end capping, only including local ring!

                double mLenBnd[8];     //Inverted lengths of outer vectors
                double mLenLum[8];     //Inverted lengths of outer vectors

        public:
                RndFiberSeg() {mFlags=0;}
                ~RndFiberSeg() {}

                void Set_ROTZ(const FiberSegment* fs,const Fiber* f,int segNo,double shrnk=0.4,double sideX=2.0f/3,double sideY=2.0f/3);
                void CalcFaces(RndFiberSeg* next);
                void CalcNormals(RndFiberSeg* prev,int last=0);
                void SetFlags(int f) {mFlags|=f;}


                const V3 <double> *GetPosVec() const {return mBndPos;}
        };
}

#endif