eu.mihosoft.vrl.v3d.ext.quickhull3d.QhullTest Maven / Gradle / Ivy

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Java implementation of BSP based CSG (Constructive Solid Geometry)

There is a newer version: 0.5.7

package eu.mihosoft.vrl.v3d.ext.quickhull3d;

class QhullTest
{
	static double[] coords = new double[] 
	{
	};

	static int[][] faces = new int[][]
	{
	};

	public static void main (String[] args)
	 {
 	   QuickHull3D hull = new QuickHull3D ();
	   QuickHull3DTest tester = new QuickHull3DTest();

	   hull = new QuickHull3D();

	   for (int i=0; i<100; i++)
	    { 
	      double[] pnts = tester.randomCubedPoints (100, 1.0, 0.5);

	      hull.setFromQhull (pnts, pnts.length/3, /*triangulated=*/false);

	      pnts = tester.addDegeneracy (
		 QuickHull3DTest.VERTEX_DEGENERACY, pnts, hull);

//	      hull = new QuickHull3D ();
	      hull.setFromQhull (pnts, pnts.length/3, /*triangulated=*/true);

	      if (!hull.check(System.out))
	       { System.out.println ("failed for qhull triangulated");
	       }

//	      hull = new QuickHull3D ();
	      hull.setFromQhull (pnts, pnts.length/3, /*triangulated=*/false);

	      if (!hull.check(System.out))
	       { System.out.println ("failed for qhull regular");
	       }

// 	      hull = new QuickHull3D ();
	      hull.build (pnts, pnts.length/3);
	      hull.triangulate();

 	      if (!hull.check(System.out))
 	       { System.out.println ("failed for QuickHull3D triangulated");
 	       }

// 	      hull = new QuickHull3D ();
	      hull.build (pnts, pnts.length/3);

 	      if (!hull.check(System.out))
 	       { System.out.println ("failed for QuickHull3D regular");
 	       }
	    }
	 }
}