Add design spec for OpenGL 3D view

Replaces the JavaFX SubScene/MeshView rendering with an OpenGL viewport
(openglfx-jogl, GL 3.3 core), single global VBO, GPU color-picking, and
baked fake shading. Windows/Linux targets; JavaFX 3D path removed.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/PolygonSameOrientationCheckTest.java

@@ -34,6 +34,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.LinearRing.LinearRingType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Vertex;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 
 /**
  * 
@@ -44,7 +45,7 @@ public class PolygonSameOrientationCheckTest {
 
 	@Test
 	public void testSameOrientation() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 
 		Vertex v0 = GeometryTestUtils.createVertex(0, 0, 0, geom);
 		Vertex v1 = GeometryTestUtils.createVertex(6, 0, 0, geom);
@@ -76,7 +77,7 @@ public class PolygonSameOrientationCheckTest {
 	
 	@Test
 	public void testGoodPoly() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 
 		Vertex v0 = GeometryTestUtils.createVertex(0, 0, 0, geom);
 		Vertex v1 = GeometryTestUtils.createVertex(6, 0, 0, geom);

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/PolygonSelfIntCheckTest.java

@@ -33,6 +33,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.LinearRing.LinearRingType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Vertex;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 
 /**
  * 
@@ -45,7 +46,7 @@ public class PolygonSelfIntCheckTest {
 	
 	@Test
 	public void testPolygonInteriorIntersectExterior() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
@@ -95,7 +96,7 @@ public class PolygonSelfIntCheckTest {
 	
 	@Test
 	public void testPolygonGood() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
@@ -143,7 +144,7 @@ public class PolygonSelfIntCheckTest {
 	
 	@Test
 	public void test2InteriorRingsIntersecting() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
@@ -211,7 +212,7 @@ public class PolygonSelfIntCheckTest {
 	
 	@Test
 	public void test2InteriorRingsNotIntersecting() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/RingSelfIntCheckTest.java

@@ -38,6 +38,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.LinearRing.LinearRingType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Vertex;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 
 /**
@@ -49,7 +50,7 @@ public class RingSelfIntCheckTest {
 
 	@Test
 	public void testIntersect() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
@@ -88,7 +89,7 @@ public class RingSelfIntCheckTest {
 	
 	@Test
 	public void testNonIntersect() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
@@ -121,7 +122,7 @@ public class RingSelfIntCheckTest {
 	
 	@Test
 	public void testTouching() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
@@ -159,7 +160,7 @@ public class RingSelfIntCheckTest {
 	
 	@Test
 	public void testNotTouching() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckFalsePositiveBigMeshTest.java

@@ -35,7 +35,7 @@ public class SolidSelfIntCheckFalsePositiveBigMeshTest {
 		CityDoctorModel m = CityGmlParser.parseCityGmlFile(gml_filepath, config.getParserConfiguration());
 		Checker c = new Checker(config, m);
 		c.runChecks();
-		Building building = m.getBuildings().get(0);
+		Building building = m.getBuildings().toList().get(0);
 		/*
 		 *  The examples have no actual self-intersections, but can contain other actual model defects.
 		 *  If an error is detected, it is thus required to check if the

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckTest.java

@@ -25,14 +25,18 @@ import static org.junit.Assert.assertNotNull;
 import org.junit.Assert;
 import org.junit.Test;
 
+import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.check.CheckResult;
 import de.hft.stuttgart.citydoctor2.check.Checker;
 import de.hft.stuttgart.citydoctor2.check.ResultStatus;
 import de.hft.stuttgart.citydoctor2.check.ValidationConfiguration;
+import de.hft.stuttgart.citydoctor2.check.error.NonPlanarPolygonDistancePlaneError;
 import de.hft.stuttgart.citydoctor2.checks.util.GeometryTestUtils;
 import de.hft.stuttgart.citydoctor2.datastructure.Building;
 import de.hft.stuttgart.citydoctor2.datastructure.CityDoctorModel;
+import de.hft.stuttgart.citydoctor2.datastructure.ConcretePolygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Geometry;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 import de.hft.stuttgart.citydoctor2.datastructure.GeometryType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.parser.CityGmlParseException;
@@ -45,6 +49,22 @@ import de.hft.stuttgart.citydoctor2.parser.InvalidGmlFileException;
  *
  */
 public class SolidSelfIntCheckTest {
+	
+	@Test
+	public void testDependencyChecking() {
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
+		
+		ConcretePolygon p = new ConcretePolygon();
+		geom.addPolygon(p);
+		NonPlanarPolygonDistancePlaneError err = new NonPlanarPolygonDistancePlaneError(p, 2, null, null);
+		CheckResult cr = new CheckResult(CheckId.C_GE_P_NON_PLANAR, ResultStatus.ERROR, err);
+		p.addCheckResult(cr);
+		
+		SolidSelfIntCheck selfIntCheck = new SolidSelfIntCheck();
+		
+		boolean canExecute = selfIntCheck.canExecute(geom);
+		assertFalse(canExecute);
+	}
 
 	@Test
 	public void testGoodGeometry() {
@@ -75,7 +95,7 @@ public class SolidSelfIntCheckTest {
 		CityDoctorModel m = CityGmlParser.parseCityGmlFile("src/test/resources/SolidSelfIntTest1.gml", config.getParserConfiguration());
 		Checker c = new Checker(config, m);
 		c.runChecks();
-		assertFalse(m.getBuildings().get(0).containsAnyError());
+		assertFalse(m.getBuildings().toList().get(0).containsAnyError());
 	}
 	
 	
@@ -85,7 +105,7 @@ public class SolidSelfIntCheckTest {
 		CityDoctorModel m = CityGmlParser.parseCityGmlFile(gml_filepath, config.getParserConfiguration());
 		Checker c = new Checker(config, m);
 		c.runChecks();
-		Building building = m.getBuildings().get(0);
+		Building building = m.getBuildings().toList().get(0);
 		/*
 		 *  The examples have no actual self-intersections, but can contain other actual model defects.
 		 *  If an error is detected, it is thus required to check if the

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/semantics/IsWallCheckTest.java

@@ -38,6 +38,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.LinearRing.LinearRingType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Vertex;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 
 /**
@@ -64,7 +65,7 @@ public class IsWallCheckTest {
 		Polygon p = new ConcretePolygon();
 		p.setExteriorRing(lr);
 		
-		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		geom.addPolygon(p);
 		
 		BoundarySurface bs = new BoundarySurface(null);
@@ -97,7 +98,7 @@ public class IsWallCheckTest {
 		Polygon p = new ConcretePolygon();
 		p.setExteriorRing(lr);
 		
-		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		geom.addPolygon(p);
 		
 		BoundarySurface bs = new BoundarySurface(null);
@@ -129,7 +130,7 @@ public class IsWallCheckTest {
 		Polygon p = new ConcretePolygon();
 		p.setExteriorRing(lr);
 		
-		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		geom.addPolygon(p);
 		
 		BoundarySurface bs = new BoundarySurface(null);
@@ -162,7 +163,7 @@ public class IsWallCheckTest {
 		Polygon p = new ConcretePolygon();
 		p.setExteriorRing(lr);
 		
-		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		geom.addPolygon(p);
 		
 		BoundarySurface bs = new BoundarySurface(null);

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/semantics/PolygonWithoutSurfaceCheckTest.java

@@ -20,12 +20,13 @@ import de.hft.stuttgart.citydoctor2.datastructure.Geometry;
 import de.hft.stuttgart.citydoctor2.datastructure.GeometryType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 
 public class PolygonWithoutSurfaceCheckTest {
 
 	@Test
 	public void testPolygonWithoutSurface() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
 		PolygonWithoutSurfaceCheck check = new PolygonWithoutSurfaceCheck();
@@ -44,7 +45,7 @@ public class PolygonWithoutSurfaceCheckTest {
 	
 	@Test
 	public void testPolygonWithSurface() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon poly = new ConcretePolygon();
 		BoundarySurface bs = new BoundarySurface(null);
 		bs.addGeometry(geom);
@@ -61,7 +62,7 @@ public class PolygonWithoutSurfaceCheckTest {
 	
 	@Test
 	public void testPolygonWithWrongLod() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		Polygon poly = new ConcretePolygon();
 		BoundarySurface bs = new BoundarySurface(null);
 		bs.addGeometry(geom);

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/util/GeometryTestUtils.java

@@ -30,6 +30,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.LinearRing.LinearRingType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Vertex;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 
 /**
  * 
@@ -39,7 +40,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.Vertex;
 public class GeometryTestUtils {
 	
 	public static Geometry createGoodGeometry() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Vertex v0 = createVertex(0, 0, 0, geom);
 		Vertex v1 = createVertex(10, 0, 0, geom);
@@ -65,7 +66,7 @@ public class GeometryTestUtils {
 	}
 	
 	public static Geometry createBadGeometry() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		
 		Vertex v0 = createVertex(0, 0, 0, geom);
 		Vertex v1 = createVertex(10, 0, 0, geom);

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/util/SelfIntersectionUtilTest.java

@@ -37,6 +37,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.LinearRing.LinearRingType;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Vertex;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry.Orientation;
 import de.hft.stuttgart.citydoctor2.math.Segment3d;
 import de.hft.stuttgart.citydoctor2.math.Vector3d;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
@@ -56,7 +57,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -70,6 +73,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(10, 10, 1);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -89,7 +93,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -103,6 +109,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(10, 10, -1);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -122,7 +129,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -136,6 +145,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(7, 7, -5);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -158,7 +168,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -172,6 +184,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(10, 10, 0);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -191,7 +204,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -205,6 +220,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(7, 7, -5);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -232,7 +248,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -246,6 +264,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(7, 7, -5);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -275,7 +294,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -291,6 +312,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v7 = new Vertex(9, 2, -3);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -330,7 +352,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -358,6 +382,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v7 = new Vertex(9, 2, -3);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -405,7 +430,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -433,6 +460,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v7 = new Vertex(9, 2, -3);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
@@ -464,7 +492,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -478,6 +508,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(10, 10, 0);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -496,7 +527,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -510,6 +543,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(9, 10, 0);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -528,7 +562,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -542,6 +578,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v5 = new Vertex(10, 11, 0);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -560,7 +597,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 10, 10);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -575,6 +614,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v6 = new Vertex(8, 5, 5);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -599,7 +639,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 0, 0);
 		Vertex v2 = new Vertex(10, 0, 10);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -614,6 +656,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v6 = new Vertex(8, 0, 5);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -638,7 +681,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(0, 10, 0);
 		Vertex v2 = new Vertex(0, 10, 10);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -653,6 +698,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v6 = new Vertex(0, 8, 5);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -677,7 +723,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 10, 0);
 		Vertex v2 = new Vertex(10, 0, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -692,6 +740,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v6 = new Vertex(8, 2, 0);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -736,7 +785,9 @@ public class SelfIntersectionUtilTest {
 		Vertex v1 = new Vertex(10, 10, 0);
 		Vertex v2 = new Vertex(10, 0, 0);
 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		Polygon p1 = new ConcretePolygon();
+		geom.addPolygon(p1);
 
 		LinearRing r1 = new LinearRing(LinearRingType.EXTERIOR);
 		p1.setExteriorRing(r1);
@@ -751,6 +802,7 @@ public class SelfIntersectionUtilTest {
 		Vertex v6 = new Vertex(8, 2, 0);
 
 		Polygon p2 = new ConcretePolygon();
+		geom.addPolygon(p2);
 		LinearRing r2 = new LinearRing(LinearRingType.EXTERIOR);
 		p2.setExteriorRing(r2);
 		r2.addVertex(v3);
@@ -806,7 +858,7 @@ public class SelfIntersectionUtilTest {
 
 	@Test
 	public void testIsSimpleGood() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
 
@@ -837,7 +889,7 @@ public class SelfIntersectionUtilTest {
 
 	@Test
 	public void testIsSimpleFail() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
 
@@ -867,7 +919,7 @@ public class SelfIntersectionUtilTest {
 
 	@Test
 	public void testIsSimpleGood2() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		Polygon poly = new ConcretePolygon();
 		geom.addPolygon(poly);
 

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/AllPolygonWrongOrientedTest.java

@@ -48,7 +48,7 @@ public class AllPolygonWrongOrientedTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 		
-		Building b = model.getBuildings().get(0);
+		Building b = model.getBuildings().toList().get(0);
 		
 		assertFalse(b.containsError(CheckId.C_GE_S_ALL_POLYGONS_WRONG_ORIENTATION));
 	}

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/ConCompCheckTest.java

@@ -51,7 +51,7 @@ public class ConCompCheckTest extends TestCleanUp {
 		Checker c = new Checker(m);
 		c.runChecks();
 		
-		Geometry geom = m.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = m.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = geom.getCheckResult(CheckId.C_GE_S_MULTIPLE_CONNECTED_COMPONENTS);
 		assertNotNull(cr);
 		assertEquals(ResultStatus.ERROR, cr.getResultStatus());
@@ -65,7 +65,7 @@ public class ConCompCheckTest extends TestCleanUp {
 		Checker c = new Checker(m);
 		c.runChecks();
 
-		Geometry geom = m.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = m.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = geom.getCheckResult(CheckId.C_GE_S_MULTIPLE_CONNECTED_COMPONENTS);
 		assertNotNull(cr);
 		assertEquals(ResultStatus.ERROR, cr.getResultStatus());

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/DupPointsCheckTest.java

@@ -79,7 +79,7 @@ public class DupPointsCheckTest {
 	@Test
 	public void testDupPoints3() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel m = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS.gml");
-		for (Polygon p : m.getBuildings().get(0).getGeometries().get(0).getPolygons()) {
+		for (Polygon p : m.getBuildings().toList().get(0).getGeometries().get(0).getPolygons()) {
 			LinearRing r = p.getExteriorRing();
 			CheckResult cr = r.getCheckResult(CheckId.C_GE_R_DUPLICATE_POINT);
 			assertEquals(ResultStatus.OK, cr.getResultStatus());

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/HoleOutsideSystemTest.java

@@ -43,7 +43,7 @@ public class HoleOutsideSystemTest {
 	@Test
 	public void testHoleOutside1() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS-GE-gml-PO-0001-T0002.gml");
-		for (Polygon p : c.getBuildings().get(0).getGeometries().get(0).getPolygons()) {
+		for (Polygon p : c.getBuildings().toList().get(0).getGeometries().get(0).getPolygons()) {
 			CheckResult cr = p.getCheckResult(CheckId.C_GE_P_HOLE_OUTSIDE);
 			assertEquals(ResultStatus.OK, cr.getResultStatus());
 		}

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/InnerRingsNestedSystemTest.java

@@ -43,7 +43,7 @@ public class InnerRingsNestedSystemTest {
 	@Test
 	public void innerRingsNested1() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS-GE-gml-PO-0001-T0002.gml");
-		for (Polygon p : c.getBuildings().get(0).getGeometries().get(0).getPolygons()) {
+		for (Polygon p : c.getBuildings().toList().get(0).getGeometries().get(0).getPolygons()) {
 			CheckResult cr = p.getCheckResult(CheckId.C_GE_P_INNER_RINGS_NESTED);
 			assertEquals(ResultStatus.OK, cr.getResultStatus());
 		}

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/InteriorDisconnectedSystemTest.java

@@ -43,7 +43,7 @@ public class InteriorDisconnectedSystemTest {
 	@Test
 	public void testInteriorDisconnected1() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS-GE-gml-PO-0001-T0002.gml");
-		for (Polygon p : c.getBuildings().get(0).getGeometries().get(0).getPolygons()) {
+		for (Polygon p : c.getBuildings().toList().get(0).getGeometries().get(0).getPolygons()) {
 			CheckResult cr = p.getCheckResult(CheckId.C_GE_P_INTERIOR_DISCONNECTED);
 			assertEquals(ResultStatus.OK, cr.getResultStatus());
 		}

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/MultipleComponentTest.java

@@ -43,7 +43,7 @@ public class MultipleComponentTest {
 	@Test
 	public void testNoMultipleComponents() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS.gml");
-		Geometry g = c.getBuildings().get(0).getGeometries().get(0);
+		Geometry g = c.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = g.getCheckResult(CheckId.C_GE_S_MULTIPLE_CONNECTED_COMPONENTS);
 		assertEquals(ResultStatus.OK, cr.getResultStatus());
 	}
@@ -51,7 +51,7 @@ public class MultipleComponentTest {
 	@Test
 	public void testMultipleComponents() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS-GE-gml-SO-0005-T0001.gml");
-		Geometry g = c.getBuildings().get(0).getGeometries().get(0);
+		Geometry g = c.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = g.getCheckResult(CheckId.C_GE_S_MULTIPLE_CONNECTED_COMPONENTS);
 		assertEquals(ResultStatus.ERROR, cr.getResultStatus());
 		assertEquals(ErrorId.GE_S_MULTIPLE_CONNECTED_COMPONENTS, cr.getError().getErrorId());

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/NonManifoldEdgeSystemTest.java

@@ -46,7 +46,7 @@ public class NonManifoldEdgeSystemTest {
 	@Test
 	public void testNonManifoldEdge1() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS.gml");
-		Geometry g = c.getBuildings().get(0).getGeometries().get(0);
+		Geometry g = c.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = g.getCheckResult(CheckId.C_GE_S_NON_MANIFOLD_EDGE);
 		assertEquals(ResultStatus.OK, cr.getResultStatus());
 	}
@@ -59,7 +59,7 @@ public class NonManifoldEdgeSystemTest {
 		paramMap.put(RequirementId.R_GE_P_NON_PLANAR.toString(), parameter);
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS-GE-gml-SO-0004-T0001.gml",
 				paramMap);
-		Geometry g = c.getBuildings().get(0).getGeometries().get(0);
+		Geometry g = c.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = g.getCheckResult(CheckId.C_GE_S_NON_MANIFOLD_EDGE);
 		assertEquals(ResultStatus.ERROR, cr.getResultStatus());
 		assertEquals(ErrorId.GE_S_NON_MANIFOLD_EDGE, cr.getError().getErrorId());

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/NonManifoldVertexSystemTest.java

@@ -43,7 +43,7 @@ public class NonManifoldVertexSystemTest {
 	@Test
 	public void testNonManifoldVertex1() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS.gml");
-		Geometry g = c.getBuildings().get(0).getGeometries().get(0);
+		Geometry g = c.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = g.getCheckResult(CheckId.C_GE_S_NON_MANIFOLD_VERTEX);
 		assertEquals(ResultStatus.OK, cr.getResultStatus());
 	}
@@ -51,7 +51,7 @@ public class NonManifoldVertexSystemTest {
 	@Test
 	public void testNonManifoldVertex2() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS-GE-gml-SO-0003-T0001.gml");
-		Geometry g = c.getBuildings().get(0).getGeometries().get(0);
+		Geometry g = c.getBuildings().toList().get(0).getGeometries().get(0);
 		CheckResult cr = g.getCheckResult(CheckId.C_GE_S_NON_MANIFOLD_VERTEX);
 		assertEquals(ResultStatus.ERROR, cr.getResultStatus());
 		assertEquals(ErrorId.GE_S_NON_MANIFOLD_VERTEX, cr.getError().getErrorId());

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/NumPointsCheckTest.java

@@ -80,7 +80,7 @@ public class NumPointsCheckTest {
 	public void testNumPoints3() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS.gml");
 
-		for (Polygon p : c.getBuildings().get(0).getGeometries().get(0).getPolygons()) {
+		for (Polygon p : c.getBuildings().toList().get(0).getGeometries().get(0).getPolygons()) {
 			LinearRing r = p.getExteriorRing();
 			assertEquals(ResultStatus.OK, r.getCheckResult(CheckId.C_GE_R_TOO_FEW_POINTS).getResultStatus());
 		}

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/OrientationSameSystemTest.java

@@ -43,7 +43,7 @@ public class OrientationSameSystemTest {
 	@Test
 	public void testOrientationSame1() throws CityGmlParseException, IOException, InvalidGmlFileException {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS-GE-gml-PO-0001-T0002.gml");
-		for (Polygon p : c.getBuildings().get(0).getGeometries().get(0).getPolygons()) {
+		for (Polygon p : c.getBuildings().toList().get(0).getGeometries().get(0).getPolygons()) {
 			CheckResult cr = p.getCheckResult(CheckId.C_GE_P_ORIENTATION_RINGS_SAME);
 			assertEquals(ResultStatus.OK, cr.getResultStatus());
 		}