BulgeConverter.h

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#pragma once
#include "Base/Headers/AngleFunctions.h"
#include "Base/Headers/Vertex.hpp"
namespace NDEVR
{
    /**--------------------------------------------------------------------------------------------------
    \brief Converts CAD Bulge objects into arc shapes that can be used by the NDEVR API
    **/
    class BulgeConverter
    {
        /* Line Intersection
         * intersectX and intersectY are set to the CenterPoint */
        static Vertex<3, fltp08> LineIntersection(double  lineAx1, double  lineAy1,
            double  lineAx2, double  lineAy2,
            double  lineBx1, double  lineBy1,
            double  lineBx2, double  lineBy2);
        /* Calculus based approach at determining whether a polygon is clockwise or counterclockwise.
        * Returns true if arc is clockwise. */
        static bool IsArcClockwise(double startx, double starty, double midx, double midy, double endx, double endy);
 
        /* Calculates the CenterPoint of the Arc */
        static Vertex<3, fltp08> ArcCenter(double  arcStartX, double  arcStartY,
            double  arcMidX, double  arcMidY,
            double  arcEndX, double  arcEndY);
 
        /* Calculates Arc Geometry from Bulge Data.
         * Returns false if there was an error calculating the data. */
        static void ArcDataFromBulge(fltp08 bulge, const Vertex<3, fltp08>& p1, const Vertex<3, fltp08>& p2,
            /* returned data */
            Vertex<3, fltp08>& arc_mid,
            Vertex<3, fltp08>& arc_center,
            fltp08& radius,
            double* chord,
            double* chordMidX, double* chordMidY,
            double* sagitta, double* apothem,
            Angle<fltp08>& span);
    };
}