test the data flattening API

Author: madhephaestus

src/test/java/eu/mihosoft/vrl/v3d/TestFlatData.java

@@ -0,0 +1,21 @@
+package eu.mihosoft.vrl.v3d;
+
+import java.io.IOException;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+
+import org.junit.Test;
+
+public class TestFlatData {
+
+	@Test
+	public void testFlatData() throws ColinearPointsException, IOException {
+		CSG cube = new Cube(20).toCSG();
+		FileUtil.write(Paths.get("FlatData-cube.stl"),cube.toStlString());
+		ArrayList<Polygon> polygons = cube.generatePolygonsFromMesh();
+		CSG fromPoly = new CSG(polygons);
+		FileUtil.write(Paths.get("FlatData-loaded.stl"),fromPoly.toStlString());
+
+		
+	}
+}