OpenPaperOpt/FiberStatic.h

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#ifndef FiberStatic_H
#define FiberStatic_H

#include "utilities.h"
#include "V2.h"
#include "V3.h"
#include "FiberSegment.h"
#include "Staticsheet.h"

namespace p3d{
        
        class Staticsheet;

#define FIBER_C   (5.4e-8)  //Nm
#define FIBER_WWF (10e9)    //1/N(m^2)  //TODO: Make per fiber property with distribution
        
        const double gFiberRaw=1e-12;  //Approw with water  g/um^3  See headder!!

        class Fiber {
        public:
                Fiber(double length,double radius,double formFC,double seglen);
                Fiber(ifstream& rInput);
                ~Fiber() {}

                double  Length() const {return mLength;}
                double  Radius() const {return mRadius;}
                double  FormFC() const {return mFormFC;}
                int             NumSeg() const {return mNumSeg;}
                double  Weight();
                double  Angle()  const {return mAngle;}
                double* Angles() const {return mAngles;}
                double  Seglen() const {return mSegLen;} //um

                void   Angle(double angle) {mAngle=angle;}
                void   Angles(double* angles) {mAngles=angles;}

                void   GenerateSegments(Staticsheet* vol); //Fiber starting at (0,0)
                void   Translate(V2 <double> len);
                void   DropAngularInformation() {mAngles.clear();}

                const  FiberSegment* GetSegments() const {return mSegments;}
                FiberSegment* GetSegments()       {return mSegments;}

                void   GetSegmentCoordinates(int segNo,V2 <double>& rV1,V2 <double>& rV2) const ;

                int    GetDataSize() const ;

                void SaveFiberBinary(ofstream& rFile);

                void ReadFiberFromFile(string input);

        private:
                //Fiber characteristics, allways present
                double  mLength; //um, will be uppdated to match discretisation
                double  mRadius; //um, 1/2 width
                double  mFormFC; //%,  100%=Straight, 50%=Curled, (Cf= 1/mFormFC ??)
                double  mSegLen; //um, length of one segment
                int    mNumSeg; //    number of segments (not including end position&derivative)

                //NOTE: Validity of the folowing parameters is known by host

                //Angle
                double  mAngle;  //rad,Orientation of fiber [0..2*PI],0=MD, -1=Unset
                AutoDelete<double> mAngles; //rad,Pointer to segment angles if any

                //Placing
                AutoDelete<FiberSegment> mSegments;
        };



}

#endif