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package org.reprap.geometry.polygons;
public class TestMain
{
public static void fred(String[] args)
{
Rr2Point p = new Rr2Point(0.1, 0.15);
Rr2Point q = new Rr2Point(0.2, 0.85);
Rr2Point r = new Rr2Point(1, 0.89);
Rr2Point s = new Rr2Point(0.95, 0.03);
Rr2Point pp = new Rr2Point(0.35, 0.62);
Rr2Point qq = new Rr2Point(0.55, 0.65);
Rr2Point rr = new Rr2Point(0.45, 0.5);
Rr2Point ss = new Rr2Point(0.4, 0.3);
RrLine x = new RrLine(new Rr2Point(-1, -1), new Rr2Point(1, 1));
RrPolygon a = new RrPolygon();
a.append(p, 1);
a.append(q, 1);
a.append(r, 1);
a.append(s, 1);
RrPolygonList c = new RrPolygonList();
c.append(a);
a = new RrPolygon();
a.append(rr, 2);
a.append(qq, 2);
a.append(pp, 2);
a.append(ss, 2);
c.append(a);
RrPolygonList d = c.offset(0.03);
RrPolygon e = d.hatch(x, 0.03, 3, 4);
//d = d.offset(0.003);
//e = e.join_up(d);
//c.append(d);
c.append(e);
new RrGraphics(c, false);
}
public static void main(String[] args)
{
Rr2Point p = new Rr2Point(0.1, 0.15);
Rr2Point q = new Rr2Point(0.2, 0.85);
Rr2Point r = new Rr2Point(1, 0.89);
Rr2Point s = new Rr2Point(0.95, 0.03);
Rr2Point pp = new Rr2Point(0.35, 0.62);
Rr2Point qq = new Rr2Point(0.55, 0.95);
Rr2Point rr = new Rr2Point(0.45, 0.5);
RrLine x = new RrLine(new Rr2Point(-1, -1), new Rr2Point(1, 1));
RrHalfPlane ph = new RrHalfPlane(p, q);
RrHalfPlane qh = new RrHalfPlane(q, r);
RrHalfPlane rh = new RrHalfPlane(r, s);
RrHalfPlane sh = new RrHalfPlane(s, p);
RrHalfPlane pph = new RrHalfPlane(pp, qq);
RrHalfPlane qqh = new RrHalfPlane(qq, rr);
RrHalfPlane rrh = new RrHalfPlane(rr, pp);
RrCSG pc = new RrCSG(ph);
RrCSG qc = new RrCSG(qh);
RrCSG rc = new RrCSG(rh);
RrCSG sc = new RrCSG(sh);
pc = RrCSG.intersection(pc, qc);
rc = RrCSG.intersection(sc, rc);
pc = RrCSG.intersection(pc, rc);
//pc = RrCSG.union(pc, rc); // !!
RrCSG ppc = new RrCSG(pph);
RrCSG qqc = new RrCSG(qqh);
RrCSG rrc = new RrCSG(rrh);
ppc = RrCSG.intersection(ppc, qqc);
ppc = RrCSG.intersection(ppc, rrc);
ppc = RrCSG.difference(pc, ppc);
pc = ppc.offset(-0.15);
ppc = RrCSG.difference(ppc, pc);
//ppc = RrCSG.union(rc, ppc);
ppc = RrCSG.union(new RrCSG(ppc), ppc);
//System.out.println(ppc.toString());
ppc = ppc.simplify(1.0e-6);
//System.out.println(ppc.toString());
//ppc = ppc.regularise();
//System.out.println(ppc.toString());
RrCSGPolygon cp = new RrCSGPolygon(ppc, new
RrBox(new Rr2Point(0,0), new Rr2Point(1,1)));
cp.divide(1.0e-6, 1.0);
//System.out.println(cp.toString());
//new RrGraphics(cp, true);
RrPolygon h = cp.hatch_join(x, 0.005, 1, 3);
RrPolygonList hp = new RrPolygonList();
RrPolygon a = new RrPolygon();
a.append(p, 5);
a.append(q, 5);
a.append(r, 5);
a.append(s, 5);
hp.append(h);
//hp.append(a);
new RrGraphics(hp, false);
}
}
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