public void HorSplit(Curve iniPoly)
{
List <Point3d> iniPtLi = GetPolyPts(iniPoly);
Point3d a = iniPtLi[0];
Point3d b = iniPtLi[1];
Point3d c = iniPtLi[2];
Point3d d = iniPtLi[3];
double t = rnd.NextDouble() * 0.5 + 0.25;
Point3d e = new Point3d(a.X + (d.X - a.X) * t, a.Y + (d.Y - a.Y) * t, 0);
Point3d f = new Point3d(b.X + (c.X - b.X) * t, b.Y + (c.Y - b.Y) * t, 0);
nsPt nsE = new nsPt(e.X, e.Y, e.Z);
nsPt nsF = new nsPt(f.X, f.Y, f.Z);
nsSeg nsEF = new nsSeg(nsE, nsF);
PartitionSegLi.Add(nsEF);
List <Point3d> up_ = new List <Point3d> {
a, b, f, e, a
};
List <Point3d> dn_ = new List <Point3d> {
e, f, c, d, e
};
PolylineCurve up = new PolylineCurve(up_);
PolylineCurve dn = new PolylineCurve(dn_);
BSPCrvs.Add(up);
BSPCrvs.Add(dn);
}
public double dist(nsPt q)
{
return(Math.Sqrt((x - q.x) * (x - q.x) + (y - q.y) * (y - q.y) + (z - q.z) * (z - q.z)));
}
public nsSeg(double x0_, double y0_, double z0_, double x1_, double y1_, double z1_)
{
this.p = new nsPt(x0_, y0_, z0_);
this.q = new nsPt(x1_, y1_, z1_);
}
public nsSeg(nsPt p_, nsPt q_)
{
this.p = p_;
this.q = q_;
}
