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package org.reprap.geometry.polygons;
/**
* Testing class
*/
public class TestMain
{
public static void rrpTest()
{
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);
RrPolygon a = new RrPolygon();
a.add(p, 1);
a.add(q, 1);
a.add(r, 1);
a.add(s, 1);
RrPolygonList c = new RrPolygonList();
c.add(a);
a = new RrPolygon();
a.add(rr, 2);
a.add(qq, 2);
a.add(pp, 2);
a.add(ss, 2);
c.add(a);
//RrPolygonList d = c.offset(0.03);
//RrPolygon e = c.hatch(x, 0.03, 3, 4);
//d = d.offset(0.003);
//e = e.join_up(d);
//c.add(d);
//c.add(e);
new RrGraphics(c, false);
}
public static RrCSGPolygon hex()
{
double hexSize = 10;
double hexX = 35, hexY = 15;
RrCSG r = RrCSG.universe();
Rr2Point pold = new Rr2Point(hexX + hexSize/2, hexY);
Rr2Point p;
double theta = 0;
for(int i = 0; i < 6; i++)
{
theta += Math.PI * 60. / 180.0;
p = new Rr2Point(hexX + Math.cos(theta)*hexSize/2, hexY + Math.sin(theta)*hexSize/2);
r = RrCSG.intersection(r, new RrCSG(new RrHalfPlane(p, pold)));
pold = p;
}
return new RrCSGPolygon(r, new RrBox(new Rr2Point(hexX - hexSize, hexY - hexSize),
new Rr2Point(hexX + hexSize, hexY + hexSize)));
}
public static RrCSGPolygon testPol()
{
Rr2Point p = new Rr2Point(0.1, 0.15);
Rr2Point q = new Rr2Point(0.2, 0.85);
Rr2Point r = new Rr2Point(0.97, 0.89);
Rr2Point s = new Rr2Point(0.95, 0.03);
Rr2Point pp = new Rr2Point(0.3, 0.62);
//Rr2Point qq = new Rr2Point(0.55, 0.95);
Rr2Point qq = new Rr2Point(0.35, 0.95);
Rr2Point rr = new Rr2Point(0.35, 0.2);
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);
//RrCSG ppc = new RrCSG(pph);
RrCSG qqc = new RrCSG(qqh);
RrCSG rrc = new RrCSG(rrh);
// ppc = RrCSG.intersection(ppc, qqc);
RrCSG ppc = RrCSG.intersection(qqc, rrc);
ppc = RrCSG.difference(pc, ppc);
pc = ppc.offset(-0.08);
ppc = RrCSG.difference(ppc, pc);
return new RrCSGPolygon(ppc, new
RrBox(new Rr2Point(-0.032,-0.0176), new Rr2Point(1.317,1.12)));
}
public static void rrCSGTest()
{
RrCSGPolygon cp = testPol();
//RrCSGPolygon cp = hex();
cp.divide(1.0e-6, 1.03);
//RrPolygonList pl = cp.megList(2, 3);
//RrGraphics g = new RrGraphics(pl, false);
//System.out.println(cp.toString());
RrGraphics g1 = new RrGraphics(cp.box().scale(1.1), false);
//RrHalfPlane hatch = new RrHalfPlane(new Rr2Point(1, -1), new Rr2Point(-1, 1));
//RrHalfPlane hatch = new RrHalfPlane(new Rr2Point(1, 1), new Rr2Point(-1, -1));
//RrPolygonList h = cp.hatch(hatch, 0.05, 3, 0);
//System.out.println(h.toString());
//g1.addPol(h);
g1.addCSG(cp);
// RrLine hatch = new RrLine(new Rr2Point(-1, -1), new Rr2Point(1, 1));
// RrPolygon h = cp.hatch_join(x, 0.005, 1, 3);
// RrPolygonList hp;
// hp = cp.megList(1, 0);
// hp.add(h);
// g.addPol(hp);
}
public static void rrCHTest()
{
RrCSGPolygon cp = testPol();
cp.divide(1.0e-6, 1);
//RrGraphics g = new RrGraphics(cp, true);
RrPolygonList hp = cp.megList(4, 3);
System.out.println("polygons: " + hp.size());
// RrPolygonList hpl0 = new RrPolygonList();
// hpl0.add(hp.polygon(0));
// hpl0.add(hp.polygon(1));
// hpl0.add(hp.polygon(2));
// hpl0.add(hp.polygon(3));
// RrCSGPolygon restored = hp.toCSG();
// restored.divide(1.0e-6, 1);
// System.out.println(restored.toString());
RrGraphics g = new RrGraphics(new
RrBox(new Rr2Point(0,0), new Rr2Point(1,1)), false);
g.addPol(hp);
//g.addCSG(cp);
//g.addCSG(restored);
// List chl = hp.convexHull();
// RrPolygonList ch = new RrPolygonList();
// ch.add(hp.toRrPolygonHull(chl, 1));
// g.addPol(ch);
}
public static void main(String args[])
{
rrCSGTest();
//rrCHTest();
//rrpTest();
}
}
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