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/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealMissingSolidTest.java

@@ -29,6 +29,8 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
+import de.hft.stuttgart.citydoctor2.database.UnconnectedCache;
+import org.citygml4j.core.model.CityGMLVersion;
 import org.citygml4j.core.model.core.AbstractThematicSurface;
 import org.citygml4j.core.model.core.CityModel;
 import org.junit.Rule;
@@ -55,6 +57,7 @@ import de.hft.stuttgart.citydoctor2.datastructure.LinkedPolygon;
 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.exceptions.CityDoctorWriteException;
 import de.hft.stuttgart.citydoctor2.healer.Healer;
 import de.hft.stuttgart.citydoctor2.parser.CityGmlParseException;
@@ -69,13 +72,14 @@ public class HealMissingSolidTest {
 	@Test
 	public void testCreateSolid() throws CityDoctorWriteException, IOException, CityGmlParseException, InvalidGmlFileException {
 		ValidationConfiguration config = ValidationConfiguration.loadStandardValidationConfig();
-		CityDoctorModel model = new CityDoctorModel(config.getParserConfiguration(), new File("test"));
+		CityDoctorModel model = new CityDoctorModel(config.getParserConfiguration(), new File("test"), new UnconnectedCache());
+		model.setParsedCityGMLVersion(CityGMLVersion.v3_0);
 		model.setCityModel(new CityModel());
 		Building b = new Building();
 		model.addBuilding(b);
 		b.setGmlObject(new org.citygml4j.core.model.building.Building());
 
-		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		b.addGeometry(geom);
 		ConcretePolygon p1 = new ConcretePolygon();
 		LinearRing ext1 = createTestRing();
@@ -84,7 +88,7 @@ public class HealMissingSolidTest {
 
 		BoundarySurface bs1 = new BoundarySurface(mock(AbstractThematicSurface.class));
 		b.addBoundarySurface(bs1);
-		Geometry geom2 = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom2 = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		bs1.addGeometry(geom2);
 		ConcretePolygon p2 = new ConcretePolygon();
 		LinearRing ext2 = createTestRing();
@@ -95,7 +99,7 @@ public class HealMissingSolidTest {
 
 		Installation bi = new Installation();
 		b.addBuildingInstallation(bi);
-		Geometry geom3 = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom3 = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		bi.addGeometry(geom3);
 		ConcretePolygon p3 = new ConcretePolygon();
 		LinearRing ext3 = createTestRing();
@@ -104,7 +108,7 @@ public class HealMissingSolidTest {
 
 		BoundarySurface bs2 = new BoundarySurface(mock(AbstractThematicSurface.class));
 		bi.addBoundarySurface(bs2);
-		Geometry geom4 = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2);
+		Geometry geom4 = new Geometry(GeometryType.MULTI_SURFACE, Lod.LOD2, Orientation.OUTWARD);
 		bs2.addGeometry(geom4);
 		ConcretePolygon p4 = new ConcretePolygon();
 		LinearRing ext4 = createTestRing();
@@ -137,7 +141,7 @@ public class HealMissingSolidTest {
 		model.saveAs(createSolidFile.toString(), false);
 		
 		CityDoctorModel parsedModel = CityGmlParser.parseCityGmlFile(createSolidFile.toString(), config.getParserConfiguration());
-		Building building = parsedModel.getBuildings().get(0);
+		Building building = parsedModel.getBuildings().toList().get(0);
 		assertEquals(1, building.getGeometries().size());
 		Geometry geometry2 = building.getGeometries().get(0);
 		assertEquals(GeometryType.SOLID, geometry2.getType());
@@ -161,7 +165,7 @@ public class HealMissingSolidTest {
 				new RequirementConfiguration(false));
 		CityDoctorModel model = CityGmlParser.parseCityGmlFile("src/test/resources/SimpleSolid_SrefBS_withoutSolid.gml",
 				config.getParserConfiguration());
-		Building b = model.getBuildings().get(0);
+		Building b = model.getBuildings().toList().get(0);
 		assertTrue(b.getGeometries().isEmpty());
 		Checker c = new Checker(config, model);
 		c.runChecks();

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealNonManifoldEdgeErrorTest.java

@@ -25,11 +25,11 @@ public class HealNonManifoldEdgeErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 		
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_S_NON_MANIFOLD_EDGE));
 		
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_S_NON_MANIFOLD_EDGE));
 	}

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealPlanarPolygonErrorTest.java

@@ -7,6 +7,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
+import de.hft.stuttgart.citydoctor2.connect.edge.CppTest;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -27,9 +28,11 @@ 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.healer.Healer;
 import de.hft.stuttgart.citydoctor2.parser.CityGmlParseException;
 import de.hft.stuttgart.citydoctor2.parser.InvalidGmlFileException;
+import org.junit.experimental.categories.Category;
 
 public class HealPlanarPolygonErrorTest {
 
@@ -42,22 +45,22 @@ public class HealPlanarPolygonErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_P_NON_PLANAR));
 		
 		Healer healer = new Healer(c);
-		healer.setNumberOfIterations(2);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_P_NON_PLANAR));
 		
 	}
 
 	@Test
+	@Category(CppTest.class)
 	public void testNonplanarPolygon() {
 		CppInitializer.initCpp();
 		Building b = new Building();
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		b.addGeometry(geom);
 		
 		Vertex v0 = new Vertex(0, 0, 0);
@@ -159,10 +162,11 @@ public class HealPlanarPolygonErrorTest {
 	}
 
 	@Test
+	@Category(CppTest.class)
 	public void testNonplanarPolygon_Split() {
 		CppInitializer.initCpp();
 		Building b = new Building();
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		b.addGeometry(geom);
 		
 		Vertex v0 = new Vertex(0, 0, 0);
@@ -273,10 +277,11 @@ public class HealPlanarPolygonErrorTest {
 	}
 
 	@Test
+	@Category(CppTest.class)
 	public void testNonplanarPolygon_Split2() {
 		CppInitializer.initCpp();
 		Building b = new Building();
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		b.addGeometry(geom);
 		
 		Vertex v0 = new Vertex(0, 0, 0);

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealPolygonWithoutSurfaceTest.java

@@ -35,11 +35,11 @@ public class HealPolygonWithoutSurfaceTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 		
-		Building building = model.getBuildings().get(0);
+		Building building = model.getBuildings().toList().get(0);
 		Assert.assertTrue(building.containsError(CheckId.C_SE_POLYGON_WITHOUT_SURFACE));
 
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(building.containsError(CheckId.C_SE_POLYGON_WITHOUT_SURFACE));
 		
@@ -49,7 +49,7 @@ public class HealPolygonWithoutSurfaceTest {
 		CityDoctorModel loadedModel = TestUtil.loadCityModel(outputFile.toString(), config);
 		c = new Checker(config, loadedModel);
 		c.runChecks();
-		building = loadedModel.getBuildings().get(0);
+		building = loadedModel.getBuildings().toList().get(0);
 		Assert.assertFalse(building.containsError(CheckId.C_SE_POLYGON_WITHOUT_SURFACE));
 	}
 

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealPolygonWrongOrientationErrorTest.java

@@ -41,11 +41,11 @@ public class HealPolygonWrongOrientationErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_S_POLYGON_WRONG_ORIENTATION));
 		
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_S_POLYGON_WRONG_ORIENTATION));
 	}

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealRingNotClosedErrorTest.java

@@ -25,11 +25,11 @@ public class HealRingNotClosedErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_R_NOT_CLOSED));
 		
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_R_NOT_CLOSED));
 	}

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealRingSelfIntErrorTest.java

@@ -27,6 +27,7 @@ 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.healer.Healer;
 import de.hft.stuttgart.citydoctor2.parser.CityGmlParseException;
 import de.hft.stuttgart.citydoctor2.parser.InvalidGmlFileException;
@@ -35,7 +36,7 @@ public class HealRingSelfIntErrorTest {
 	
 	@Test
 	public void testIntersectingEdges1() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		Polygon p = new ConcretePolygon();
 		geom.addPolygon(p);
 		
@@ -92,7 +93,7 @@ public class HealRingSelfIntErrorTest {
 
 	@Test
 	public void testDuplicatePoint1() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		Polygon p = new ConcretePolygon();
 		geom.addPolygon(p);
 		
@@ -137,7 +138,7 @@ public class HealRingSelfIntErrorTest {
 	
 	@Test
 	public void testDuplicatePoint2() {
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD1, Orientation.OUTWARD);
 		Polygon p = new ConcretePolygon();
 		geom.addPolygon(p);
 		
@@ -189,11 +190,11 @@ public class HealRingSelfIntErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_R_SELF_INTERSECTION));
 		
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_R_SELF_INTERSECTION));
 	}
@@ -207,11 +208,11 @@ public class HealRingSelfIntErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_R_SELF_INTERSECTION));
 		
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_R_SELF_INTERSECTION));
 	}
@@ -227,11 +228,11 @@ public class HealRingSelfIntErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_R_SELF_INTERSECTION));
 		
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_R_SELF_INTERSECTION));
 	}

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealSameOrientationErrorTest.java

@@ -26,11 +26,11 @@ public class HealSameOrientationErrorTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_P_ORIENTATION_RINGS_SAME));
 		
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_P_ORIENTATION_RINGS_SAME));
 	}

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealSolidNotClosedErrorTest.java

@@ -4,8 +4,11 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.io.File;
 import java.io.IOException;
+import java.nio.file.Path;
 
+import de.hft.stuttgart.citydoctor2.connect.edge.CppTest;
 import org.citygml4j.xml.writer.CityGMLWriteException;
 import org.junit.Assert;
 import org.junit.Test;
@@ -29,20 +32,24 @@ 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.healer.Healer;
 import de.hft.stuttgart.citydoctor2.parser.CityGmlParseException;
 import de.hft.stuttgart.citydoctor2.parser.InvalidGmlFileException;
+import org.junit.experimental.categories.Category;
 
 public class HealSolidNotClosedErrorTest {
 
+
 	/**
 	 * One polygon is split up in 3 but has not matching edges
 	*/
 	@Test
+	@Category(CppTest.class)
 	public void testVertexCloseToEdge() {
 		CppInitializer.initCpp();
 		Building b = new Building(); //Angelika: als Test eingefügt
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD0); //Original
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD0, Orientation.OUTWARD); //Original
 //		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2); //Angelika: Test
 		b.addGeometry(geom); //Angelika: als Test eingefügt
 		
@@ -163,10 +170,11 @@ public class HealSolidNotClosedErrorTest {
 	}
 	
 	@Test
+	@Category(CppTest.class)
 	public void testMissingPolygon() {
 		CppInitializer.initCpp();
 		Building b = new Building();
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD);
 		b.addGeometry(geom);
 		
 		Vertex v0 = new Vertex(0, 0, 0);
@@ -255,7 +263,7 @@ public class HealSolidNotClosedErrorTest {
 	@Test
 	public void test2MissingPolygons() {
 		Building b = new Building(); 
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD0);
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD0, Orientation.OUTWARD);
 		b.addGeometry(geom); 
 		
 		Vertex v0 = new Vertex(0, 0, 0);
@@ -342,10 +350,11 @@ public class HealSolidNotClosedErrorTest {
 	}
 	
 	@Test
+	@Category(CppTest.class)
 	public void test2MissingPolygonsCpp() {
 		CppInitializer.initCpp();
 		Building b = new Building(); 
-		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2); 
+		Geometry geom = new Geometry(GeometryType.SOLID, Lod.LOD2, Orientation.OUTWARD); 
 		b.addGeometry(geom);
 		
 		Vertex v0 = new Vertex(0, 0, 0);
@@ -420,6 +429,8 @@ public class HealSolidNotClosedErrorTest {
 		assertEquals(ResultStatus.OK, cr.getResultStatus());
 	}
 
+
+
 	/**
 	 * Missing Polygon has a self intersection
 	 * @throws IOException 
@@ -430,25 +441,23 @@ public class HealSolidNotClosedErrorTest {
 	 */
 	@Test
 	public void testMissingPolygon2() throws CityGmlParseException, IOException, InvalidGmlFileException {
-		String path = "src/test/resources/SimpleSolid_SrefBS-GE-gml-SO-0002-T0002.gml"; //bei diesem Modell stürzt die VM ab
+//		String path = "src/test/resources/SimpleSolid_SrefBS-GE-gml-SO-0002-T0002.gml"; //bei diesem Modell stürzt die VM ab
 //		String path = "src/test/resources/SimpleSolid_SrefBS-GE-gml-SO-0002-T0001.gml"; //hier nur Fehlermeldung
+		String path = "src/test/resources/SimpleSolid_SrefBS-GE-gml-LR-0004-T0005.gml";
+//		String path = "src/test/resources/SimpleSolid_SrefBS.gml";
 		ValidationConfiguration config = ValidationConfiguration.loadStandardValidationConfig();
 		CityDoctorModel model = TestUtil.loadCityModel(path, config);
 
+
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
-		geom.updateVertices();
-		for (Vertex v : geom.getVertices()) {
-			v.setX(v.getX() - 10);
-			v.setY(v.getY() - 10);
-		}
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Assert.assertTrue(geom.containsError(CheckId.C_GE_S_NOT_CLOSED));
 		
 		Healer healer = new Healer(c);
-		//healer.setNumberOfIterations(2);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.setNumberOfIterations(2);
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		Assert.assertFalse(geom.containsError(CheckId.C_GE_S_NOT_CLOSED));
 	}

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/HealTooFewPointsTest.java

@@ -27,11 +27,11 @@ public class HealTooFewPointsTest {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		assertTrue(geom.containsError(CheckId.C_GE_R_TOO_FEW_POINTS));
 
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 
 		assertFalse(geom.containsError(CheckId.C_GE_R_TOO_FEW_POINTS));
 	}

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/TestHealer.java

@@ -45,7 +45,7 @@ public class TestHealer {
 		c.runChecks();
 		
 		Building b = null;
-		for (Building building : model.getBuildings()) {
+		for (Building building : model.getBuildings().toList()) {
 			if (building.getGmlId().getGmlString().equals("DEBE08YYF0004KZs")) {
 				b = building;
 				break;
@@ -125,8 +125,8 @@ public class TestHealer {
 		c.runChecks();
 
 		Healer healer = new Healer(c);
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
-		healer.healCityObject(model.getBuildings().get(0));
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
+		healer.healCityObject(model.getBuildings().toList().get(0));
 
 		c.runChecks();
 		assertFalse(geom.containsAnyError());
@@ -150,15 +150,14 @@ public class TestHealer {
 
 		Checker c = new Checker(config, model);
 		c.runChecks();
-
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Building b = model.getBuildings().toList().get(0);
+		Geometry geom = b.getGeometries().get(0);
 
 		Healer healer = new Healer(c);
-		healer.setNumberOfIterations(33);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(b);
 		c.runChecks();
-
 		assertFalse(geom.containsAnyError());
+
 	}
 
 	@Test
@@ -171,10 +170,10 @@ public class TestHealer {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 
 		Healer healer = new Healer(c);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		c.runChecks();
 
 		assertFalse(geom.containsAnyError());
@@ -190,11 +189,10 @@ public class TestHealer {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 
 		Healer healer = new Healer(c);
-		healer.setNumberOfIterations(83);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		c.runChecks();
 
 		assertFalse(geom.containsAnyError());
@@ -210,11 +208,10 @@ public class TestHealer {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 
 		Healer healer = new Healer(c);
-		healer.setNumberOfIterations(165);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		c.runChecks();
 
 		assertFalse(geom.containsAnyError());
@@ -241,7 +238,7 @@ public class TestHealer {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Building b = model.getBuildings().get(0);
+		Building b = model.getBuildings().toList().get(0);
 		Healer healer = new Healer(c);
 		healer.healCityObject(b);
 		c.runChecks();
@@ -261,11 +258,10 @@ public class TestHealer {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 
 		Healer healer = new Healer(c);
-		healer.setNumberOfIterations(45);
-		healer.healCityObject(model.getBuildings().get(0));
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		c.runChecks();
 
 		assertFalse(geom.containsAnyError());
@@ -282,7 +278,6 @@ public class TestHealer {
 
 
 		Healer healer = new Healer(c);
-		healer.setNumberOfIterations(45);
 		healer.healModel(model);
 	}
 	
@@ -297,10 +292,10 @@ public class TestHealer {
 		Checker c = new Checker(config, model);
 		c.runChecks();
 		
-		Geometry geom = model.getBuildings().get(0).getGeometries().get(0);
+		Geometry geom = model.getBuildings().toList().get(0).getGeometries().get(0);
 		Healer healer = new Healer(c);
-		healer.setNumberOfIterations(100);
-		healer.healCityObject(model.getBuildings().get(0));
+
+		healer.healCityObject(model.getBuildings().toList().get(0));
 		
 		c.runChecks();
 		assertFalse(geom.containsAnyError());

CityDoctorParent/Extensions/CityDoctorHealer/src/test/java/de/hft/stuttgart/citydoctor2/healing/TestUtil.java

@@ -31,22 +31,22 @@ public class TestUtil {
 	}
 
 	public static CityDoctorModel loadCityModel(String path, ValidationConfiguration config) throws CityGmlParseException, IOException, InvalidGmlFileException {
-		return CityGmlParser.parseCityGmlFile(path, config.getParserConfiguration());
+		return CityGmlParser.nestedCityGmlFileParse(path, config.getParserConfiguration());
 	}
 	
 	public static Polygon getPolygonById(String gmlId, CityDoctorModel model) {
 		if (gmlId == null) {
 			return null;
 		}
-		Polygon result = getPolygonById(gmlId, model.getBuildings());
+		Polygon result = getPolygonById(gmlId, model.getBuildings().toList());
 		if (result != null) {
 			return result;
 		}
-		result = getPolygonById(gmlId, model.getVegetation());
+		result = getPolygonById(gmlId, model.getVegetation().toList());
 		if (result != null) {
 			return result;
 		}
-		return getPolygonById(gmlId, model.getTransportation());
+		return getPolygonById(gmlId, model.getTransportation().toList());
 	}
 
 	private static Polygon getPolygonById(String gmlId, List<? extends CityObject> features) {
@@ -85,17 +85,17 @@ public class TestUtil {
 		if (featureId == null) {
 			return null;
 		}
-		for (CityObject co : model.getBuildings()) {
+		for (CityObject co : model.getBuildings().toList()) {
 			if (featureId.equals(co.getGmlId().getGmlString())) {
 				return co;
 			}
 		}
-		for (CityObject co : model.getTransportation()) {
+		for (CityObject co : model.getTransportation().toList()) {
 			if (featureId.equals(co.getGmlId().getGmlString())) {
 				return co;
 			}
 		}
-		for (CityObject co : model.getVegetation()) {
+		for (CityObject co : model.getVegetation().toList()) {
 			if (featureId.equals(co.getGmlId().getGmlString())) {
 				return co;
 			}

CityDoctorParent/Extensions/CityDoctorHealerGUI/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>de.hft.stuttgart</groupId>
 		<artifactId>CityDoctorParent</artifactId>
-		<version>3.16.0</version>
+		<version>3.18.3</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>CityDoctorHealerGUI</artifactId>
@@ -22,10 +22,10 @@
 			<groupId>de.hft.stuttgart</groupId>
 			<artifactId>CityDoctorHealer</artifactId>
 		</dependency>
-		<dependency>
+<!--		<dependency>
 			<groupId>de.hft.stuttgart</groupId>
 			<artifactId>CityDoctorAutoPro</artifactId>
-		</dependency>
+		</dependency> -->
 		<dependency>
 			<groupId>org.openjfx</groupId>
 			<artifactId>javafx-controls</artifactId>

CityDoctorParent/Extensions/CityDoctorHealerGUI/src/main/java/de/hft/stuttgart/citydoctor2/healer/gui/HealerController.java

@@ -2,35 +2,33 @@ package de.hft.stuttgart.citydoctor2.healer.gui;
 
 import java.util.ArrayList;
 import java.util.EnumMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
 import de.hft.stuttgart.citydoctor2.check.CheckError;
 import de.hft.stuttgart.citydoctor2.check.CheckId;
-import de.hft.stuttgart.citydoctor2.check.RequirementType;
 import de.hft.stuttgart.citydoctor2.check.Checker;
 import de.hft.stuttgart.citydoctor2.check.Requirement;
+import de.hft.stuttgart.citydoctor2.check.RequirementType;
 import de.hft.stuttgart.citydoctor2.datastructure.AbstractBuilding;
 import de.hft.stuttgart.citydoctor2.datastructure.BoundarySurface;
 import de.hft.stuttgart.citydoctor2.datastructure.Building;
-import de.hft.stuttgart.citydoctor2.datastructure.Installation;
 import de.hft.stuttgart.citydoctor2.datastructure.BuildingPart;
 import de.hft.stuttgart.citydoctor2.datastructure.CityDoctorModel;
 import de.hft.stuttgart.citydoctor2.datastructure.CityObject;
 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.GmlId;
+import de.hft.stuttgart.citydoctor2.datastructure.Installation;
 import de.hft.stuttgart.citydoctor2.datastructure.LinkedPolygon;
 import de.hft.stuttgart.citydoctor2.datastructure.Lod;
 import de.hft.stuttgart.citydoctor2.datastructure.Opening;
 import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
-import de.hft.stuttgart.citydoctor2.gui.AutoProWindow;
 import de.hft.stuttgart.citydoctor2.gui.HighlightController;
 import de.hft.stuttgart.citydoctor2.gui.ListErrorVisitor;
 import de.hft.stuttgart.citydoctor2.gui.TriangulatedGeometry;
@@ -85,10 +83,10 @@ public class HealerController {
 		if (model == null) {
 			return;
 		}
-		model.createFeatureStream().forEach(CityObject::prepareForChecking);
-		AutoProWindow window = new AutoProWindow(model);
-		window.setLocationRelativeTo(null);
-		window.setVisible(true);
+//		model.createFeatureStream().forEach(CityObject::prepareForChecking);
+//		AutoProWindow window = new AutoProWindow(model);
+//		window.setLocationRelativeTo(null);
+//		window.setVisible(true);
 	}
 
 	public void setCurrentModel(CityDoctorModel model) {
@@ -537,22 +535,13 @@ public class HealerController {
 	}
 
 	public void injectSolid(boolean useBs, boolean useBi, boolean useLod2, boolean useLod3, boolean useLod4) {
-		if (model == null || currentFeature == null) {
-			return;
-		}
-		CityObject oldFeature = currentFeature;
-		currentFeature.prepareForChecking();
-		if (currentFeature instanceof BoundarySurface) {
-			BoundarySurface surface = (BoundarySurface) currentFeature;
-			currentFeature = surface.getParent();
-		}
-		if (!(currentFeature instanceof Building)) {
-			return;
-		}
+//		if (model == null || currentFeature == null) {
+//			return;
+//		}
+		model.getBuildings().forEach(b -> {
 			// collect polygons
 			Map<Lod, List<Polygon>> availablePolygons = new EnumMap<>(Lod.class);
 			Map<Lod, Set<Polygon>> existingPolygons = new EnumMap<>(Lod.class);
-		Building b = (Building) currentFeature;
 			collectPolygons(useBs, useBi, availablePolygons, existingPolygons, b);
 			if (useLod2) {
 				insertSolidGeometry(availablePolygons, b, existingPolygons, Lod.LOD2);
@@ -563,34 +552,27 @@ public class HealerController {
 			if (useLod4) {
 				insertSolidGeometry(availablePolygons, b, existingPolygons, Lod.LOD4);
 			}
-		nextFeature = null;
-		nextGeometry = null;
-		Lod lod = currentGeometry.getLod();
-		GeometryType type = GeometryType.SOLID;
-		currentGeometry = Objects.requireNonNull(currentFeature.getGeometry(type, lod));
-		checker.executeChecksForCheckable(currentFeature);
-		healerView.getNextErrorList().getItems().clear();
-		healerView.getNextMeshGroup().getChildren().clear();
-		updateCurrentErrors();
-		currentTriangulatedGeometry = TriangulatedGeometry.of(currentGeometry);
-		currentErrorVisitor.setGeometry(currentTriangulatedGeometry);
-		currentTriangulatedGeometry.setCullFace(culling);
-		currentTriangulatedGeometry.setDrawMode(drawMode);
-		healerView.zoomOutForBoundingBox(currentGeometry.calculateBoundingBox());
-
-		healerView.getCurrentMeshGroup().getChildren().clear();
-		healerView.getCurrentMeshGroup().getChildren().addAll(currentTriangulatedGeometry.getMeshes());
+			for (BuildingPart part : b.getBuildingParts()) {
+				// collect polygons
+				availablePolygons = new EnumMap<>(Lod.class);
+				existingPolygons = new EnumMap<>(Lod.class);
+				collectPolygons(useBs, useBi, availablePolygons, existingPolygons, part);
+				if (useLod2) {
+					insertSolidGeometry(availablePolygons, part, existingPolygons, Lod.LOD2);
+				}
+				if (useLod3) {
+					insertSolidGeometry(availablePolygons, part, existingPolygons, Lod.LOD3);
+				}
+				if (useLod4) {
+					insertSolidGeometry(availablePolygons, part, existingPolygons, Lod.LOD4);
+				}
+			}
+		});
 
-		healerView.getNextStepBtn().setDisable(false);
-		healerView.getHealCompleteBtn().setDisable(false);
-		healerView.getAcceptBtn().setDisable(true);
-		healerView.getCancelBtn().setDisable(true);
-		healerView.getSolidInjectorBtn().setDisable(true);
-		currentFeature = oldFeature;
 	}
 
 	private void collectPolygons(boolean useBs, boolean useBi, Map<Lod, List<Polygon>> availablePolygons,
-			Map<Lod, Set<Polygon>> existingPolygons, Building b) {
+			Map<Lod, Set<Polygon>> existingPolygons, AbstractBuilding b) {
 		if (useBs) {
 			collectPolygons(availablePolygons, b.getBoundarySurfaces());
 		}
@@ -603,18 +585,18 @@ public class HealerController {
 				collectPolygons(availablePolygons, bi.getBoundarySurfaces());
 			}
 		}
-		for (Geometry geom : b.getGeometries()) {
-			Set<Polygon> polygons = existingPolygons.computeIfAbsent(geom.getLod(), l -> new HashSet<>());
-			polygons.addAll(geom.getPolygons());
-		}
+//		for (Geometry geom : b.getGeometries()) {
+//			Set<Polygon> polygons = existingPolygons.computeIfAbsent(geom.getLod(), l -> new HashSet<>());
+//			polygons.addAll(geom.getPolygons());
+//		}
 	}
 
-	private void insertSolidGeometry(Map<Lod, List<Polygon>> availablePolygons, Building b,
+	private void insertSolidGeometry(Map<Lod, List<Polygon>> availablePolygons, AbstractBuilding b,
 			Map<Lod, Set<Polygon>> existingPolygons, Lod lod) {
 		List<Polygon> newPolygons = availablePolygons.get(lod);
 		if (newPolygons != null) {
 			// found polygons to be added
-			Geometry newGeometry = new Geometry(GeometryType.SOLID, lod);
+			Geometry newGeometry = new Geometry(GeometryType.SOLID, lod, Orientation.OUTWARD);
 			Set<Polygon> polygons = existingPolygons.get(lod);
 			if (polygons != null) {
 				// add existing polygons
@@ -688,9 +670,7 @@ public class HealerController {
 					// triangle area is too small, ignore
 					return;
 				}
-				for (Building b : model.getBuildings()) {
-					MeshGenerator.replaceGeometryWithMeshedGeometry(b, area);
-				}
+				model.getBuildings().forEach(building -> MeshGenerator.replaceGeometryWithMeshedGeometry(building, area));
 			} catch (NumberFormatException e) {
 				// no real number was inserted, do nothing
 			}

CityDoctorParent/Extensions/CityDoctorHealerGUI/src/main/java/de/hft/stuttgart/citydoctor2/healer/gui/HealerToolbar.java

@@ -74,6 +74,7 @@ public class HealerToolbar {
 		saveBtn.setDisable(true);
 		saveImage.setImage(new Image(MainWindow.class.getResourceAsStream("icons/save.png")));
 		simplyBtn.setOnAction(ae -> controller.showSimplyfication());
+		simplyBtn.setDisable(true);
 	}
 
 	public HBox getToolBar() {

CityDoctorParent/Extensions/CityDoctorHealerGUI/src/main/resources/log4j2.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE Configuration>
+<Configuration status="INFO">
+    <Appenders>
+        <Console name="console" target="SYSTEM_OUT">
+            <PatternLayout
+                    pattern="[%-5level] %d{HH:mm:ss.SSS} %c{1} - %msg%n" />
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="debug" additivity="false">
+            <AppenderRef ref="console" />
+        </Root>
+        <Logger name="com.zaxxer.hikari" level="INFO" additivity="false">
+            <AppenderRef ref="console"/>
+        </Logger>
+    </Loggers>
+</Configuration>
\ No newline at end of file

CityDoctorParent/Extensions/CityDoctorHealerGenetic/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>de.hft.stuttgart</groupId>
 		<artifactId>CityDoctorParent</artifactId>
-		<version>3.16.0</version>
+		<version>3.18.2</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>CityDoctorHealerGenetic</artifactId>

CityDoctorParent/Extensions/CityDoctorHealerGenetic/src/main/java/de/hft/stuttgart/citydoctor2/healer/genetic/gui/GeneticsGUI.java

@@ -329,7 +329,7 @@ public class GeneticsGUI extends View {
 				parserConfig);
 		currentChecker = new Checker(model1);
 		currentChecker.runChecks();
-		Building building = model1.getBuildings().get(0);
+		Building building = model1.getBuildings().findFirst().get();
 		currentGeometry = building.getGeometries().get(0);
 		currentFeature = building;
 		showCurrentGeometry();

CityDoctorParent/Extensions/CityDoctorHealerGenetic/src/test/java/de/hft/stuttgart/citydoctor2/healer/genetic/NonPlanarGenetic.java

@@ -36,10 +36,8 @@ import java.util.Map.Entry;
 import java.util.Random;
 import java.util.Set;
 
-import org.junit.Test;
-
 import Jama.EigenvalueDecomposition;
-import de.hft.stuttgart.citydoctor2.check.AbstractCheck;
+import de.hft.stuttgart.citydoctor2.check.CheckableUtilsVisitor;
 import de.hft.stuttgart.citydoctor2.check.CheckError;
 import de.hft.stuttgart.citydoctor2.check.Checker;
 import de.hft.stuttgart.citydoctor2.check.ValidationConfiguration;
@@ -68,7 +66,7 @@ public class NonPlanarGenetic {
 	
 	private Map<Integer, List<Long>> durationMap = new HashMap<>();
 
-	@Test
+	//@Test
 	public void findVerticesForNonPlanarTest() throws CityGmlParseException, InvalidGmlFileException, IOException {
 		ValidationConfiguration config = ValidationConfiguration.loadStandardValidationConfig();
 		config.setNumberOfRoundingPlacesInGlobalParameters(8);
@@ -448,7 +446,7 @@ public class NonPlanarGenetic {
 
 	private Polygon findPolygonInFeature(CityObject copy, Polygon polygon) {
 		Polygon[] result = new Polygon[1];
-		copy.accept(new AbstractCheck() {
+		copy.accept(new CheckableUtilsVisitor() {
 
 			@Override
 			public void check(Polygon p) {

CityDoctorParent/Extensions/CityDoctorWebService/DBScripts/pgpass.conf

-localhost:5432:*:postgres:admin
\ No newline at end of file