CoSpherical.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Rhino.Geometry;

namespace KangarooSolver.Goals
{
    public class CoSpherical : GoalObject
    {
        public double Strength;
        public double TargetArea;

        public CoSpherical()
        {
        }

        public CoSpherical(List<int> V, double k)
        {
            int L = V.Count;
            PIndex = V.ToArray();
            Move = new Vector3d[L];
            Weighting = new double[L];
            for (int i = 0; i < L; i++)
            {
                Weighting[i] = k;
            }
            Strength = k;
        }

        public CoSpherical(List<Point3d> V, double k)
        {
            int L = V.Count;
            PPos = V.ToArray();
            Move = new Vector3d[L];
            Weighting = new double[L];
            for (int i = 0; i < L; i++)
            {
                Weighting[i] = k;
            }
            Strength = k;
        }

        public override void Calculate(List<KangarooSolver.Particle> p)
        {
            int L = PIndex.Length;
            Point3d[] Pts = new Point3d[L];

            for (int i = 0; i < L; i++)
            {
                Pts[i] = p[PIndex[i]].Position;
            }
         
            Sphere S = Sphere.FitSphereToPoints(Pts);

            for (int i = 0; i < L; i++)
            {
                Move[i] = S.ClosestPoint(Pts[i]) - Pts[i];
                Weighting[i] = Strength;
            }
        }

    }
}