Java tutorial
package org.bimserver.geometry; /****************************************************************************** * Copyright (C) 2009-2019 BIMserver.org * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see {@literal<http://www.gnu.org/licenses/>}. *****************************************************************************/ import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.DoubleBuffer; import java.nio.FloatBuffer; import java.nio.IntBuffer; import java.nio.file.Files; import java.nio.file.Path; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedHashSet; import java.util.Map; import java.util.Set; import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; import org.bimserver.BimserverDatabaseException; import org.bimserver.Color4f; import org.bimserver.GenerateGeometryResult; import org.bimserver.GeometryGeneratingException; import org.bimserver.ObjectListener; import org.bimserver.ObjectProviderProxy; import org.bimserver.ProductDef; import org.bimserver.Range; import org.bimserver.TemporaryGeometryData; import org.bimserver.database.DatabaseSession; import org.bimserver.database.queries.QueryObjectProvider; import org.bimserver.database.queries.om.Query; import org.bimserver.database.queries.om.QueryPart; import org.bimserver.models.geometry.GeometryPackage; import org.bimserver.plugins.PluginConfiguration; import org.bimserver.plugins.renderengine.EntityNotFoundException; import org.bimserver.plugins.renderengine.RenderEngine; import org.bimserver.plugins.renderengine.RenderEngineException; import org.bimserver.plugins.renderengine.RenderEngineFilter; import org.bimserver.plugins.renderengine.RenderEngineGeometry; import org.bimserver.plugins.renderengine.RenderEngineInstance; import org.bimserver.plugins.renderengine.RenderEngineModel; import org.bimserver.plugins.renderengine.RenderEngineSettings; import org.bimserver.plugins.serializers.ObjectProvider; import org.bimserver.plugins.serializers.OidConvertingSerializer; import org.bimserver.plugins.serializers.StreamingSerializer; import org.bimserver.plugins.serializers.StreamingSerializerPlugin; import org.bimserver.renderengine.RenderEnginePool; import org.bimserver.shared.HashMapVirtualObject; import org.bimserver.shared.HashMapWrappedVirtualObject; import org.bimserver.shared.QueryContext; import org.bimserver.shared.WrappedVirtualObject; import org.eclipse.emf.ecore.EClass; import org.slf4j.LoggerFactory; import com.fasterxml.jackson.databind.node.ObjectNode; import com.google.common.primitives.UnsignedBytes; public class GeometryRunner implements Runnable { private static final org.slf4j.Logger LOGGER = LoggerFactory.getLogger(GeometryRunner.class); private final StreamingGeometryGenerator streamingGeometryGenerator; private EClass eClass; private RenderEngineSettings renderEngineSettings; private RenderEngineFilter renderEngineFilter; private StreamingSerializerPlugin ifcSerializerPlugin; private GenerateGeometryResult generateGeometryResult; private ObjectProvider objectProvider; private QueryContext queryContext; private DatabaseSession databaseSession; private RenderEnginePool renderEnginePool; private boolean geometryReused; private Map<Long, ProductDef> map; private ReportJob job; private boolean reuseGeometry; private boolean writeOutputFiles = false; private GeometryGenerationDebugger geometryGenerationDebugger; private Query originalQuery; public GeometryRunner(StreamingGeometryGenerator streamingGeometryGenerator, EClass eClass, RenderEnginePool renderEnginePool, DatabaseSession databaseSession, RenderEngineSettings renderEngineSettings, ObjectProvider objectProvider, StreamingSerializerPlugin ifcSerializerPlugin, RenderEngineFilter renderEngineFilter, GenerateGeometryResult generateGeometryResult, QueryContext queryContext, boolean geometryReused, Map<Long, ProductDef> map, ReportJob job, boolean reuseGeometry, GeometryGenerationDebugger geometryGenerationDebugger, Query query) { this.streamingGeometryGenerator = streamingGeometryGenerator; this.eClass = eClass; this.renderEnginePool = renderEnginePool; this.databaseSession = databaseSession; this.renderEngineSettings = renderEngineSettings; this.objectProvider = objectProvider; this.ifcSerializerPlugin = ifcSerializerPlugin; this.renderEngineFilter = renderEngineFilter; this.generateGeometryResult = generateGeometryResult; this.queryContext = queryContext; this.geometryReused = geometryReused; this.map = map; this.job = job; this.reuseGeometry = reuseGeometry; this.geometryGenerationDebugger = geometryGenerationDebugger; this.job.setUsesMapping(map != null); this.originalQuery = query; } @Override public void run() { Thread.currentThread().setName("GeometryRunner"); long start = System.nanoTime(); job.setStartNanos(start); try { HashMapVirtualObject next = objectProvider.next(); Query query = new Query("Double buffer query " + eClass.getName(), this.streamingGeometryGenerator.packageMetaData); QueryPart queryPart = query.createQueryPart(); while (next != null) { long oid = next.getOid(); queryPart.addOid(oid); if (eClass.isSuperTypeOf(next.eClass())) { if (originalQuery.getQueryParts().get(0).getOids().contains(oid)) { job.addObject(next.getOid(), next.eClass().getName()); } } next = objectProvider.next(); } objectProvider = new QueryObjectProvider(databaseSession, this.streamingGeometryGenerator.bimServer, query, Collections.singleton(queryContext.getRoid()), this.streamingGeometryGenerator.packageMetaData); StreamingSerializer serializer = ifcSerializerPlugin.createSerializer(new PluginConfiguration()); RenderEngine renderEngine = null; byte[] bytes = null; try { final Set<HashMapVirtualObject> objects = new LinkedHashSet<>(); ObjectProviderProxy proxy = new ObjectProviderProxy(objectProvider, new ObjectListener() { @Override public void newObject(HashMapVirtualObject next) { if (eClass.isSuperTypeOf(next.eClass())) { if (next.eGet( GeometryRunner.this.streamingGeometryGenerator.representationFeature) != null) { if (originalQuery.getQueryParts().get(0).getOids().contains(next.getOid())) { objects.add(next); } } } } }); serializer.init(proxy, null, null, this.streamingGeometryGenerator.bimServer.getPluginManager(), this.streamingGeometryGenerator.packageMetaData); ByteArrayOutputStream baos = new ByteArrayOutputStream(); IOUtils.copy(serializer.getInputStream(), baos); bytes = baos.toByteArray(); InputStream in = new ByteArrayInputStream(bytes); Map<Integer, HashMapVirtualObject> notFoundObjects = new HashMap<>(); Set<Range> reusableGeometryData = new HashSet<>(); Map<Long, TemporaryGeometryData> productToData = new HashMap<>(); try { if (!objects.isEmpty()) { renderEngine = renderEnginePool.borrowObject(); try (RenderEngineModel renderEngineModel = renderEngine.openModel(in, bytes.length)) { renderEngineModel.setSettings(renderEngineSettings); renderEngineModel.setFilter(renderEngineFilter); try { renderEngineModel.generateGeneralGeometry(); } catch (RenderEngineException e) { if (e.getCause() instanceof java.io.EOFException) { if (objects.isEmpty() || eClass.getName().equals("IfcAnnotation")) { // SKIP } else { StreamingGeometryGenerator.LOGGER.error("Error in " + eClass.getName(), e); } } } OidConvertingSerializer oidConvertingSerializer = (OidConvertingSerializer) serializer; Map<Long, Integer> oidToEid = oidConvertingSerializer.getOidToEid(); Map<Long, DebuggingInfo> debuggingInfo = new HashMap<>(); for (HashMapVirtualObject ifcProduct : objects) { if (!this.streamingGeometryGenerator.running) { return; } Integer expressId = oidToEid.get(ifcProduct.getOid()); try { RenderEngineInstance renderEngineInstance = renderEngineModel .getInstanceFromExpressId(expressId); RenderEngineGeometry geometry = renderEngineInstance.generateGeometry(); boolean translate = true; // if (geometry == null || // geometry.getIndices().length == 0) { // LOGGER.info("Running again..."); // renderEngineModel.setFilter(renderEngineFilterTransformed); // geometry = // renderEngineInstance.generateGeometry(); // if (geometry != null) { // translate = false; // } // renderEngineModel.setFilter(renderEngineFilter); // } if (geometry != null && geometry.getNrIndices() > 0) { HashMapVirtualObject geometryInfo = new HashMapVirtualObject(queryContext, GeometryPackage.eINSTANCE.getGeometryInfo()); HashMapWrappedVirtualObject bounds = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getBounds()); HashMapWrappedVirtualObject minBounds = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); HashMapWrappedVirtualObject maxBounds = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); minBounds.set("x", Double.POSITIVE_INFINITY); minBounds.set("y", Double.POSITIVE_INFINITY); minBounds.set("z", Double.POSITIVE_INFINITY); maxBounds.set("x", -Double.POSITIVE_INFINITY); maxBounds.set("y", -Double.POSITIVE_INFINITY); maxBounds.set("z", -Double.POSITIVE_INFINITY); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_IfcProductOid(), ifcProduct.getOid()); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Bounds(), bounds); bounds.setAttribute(GeometryPackage.eINSTANCE.getBounds_Min(), minBounds); bounds.setAttribute(GeometryPackage.eINSTANCE.getBounds_Max(), maxBounds); HashMapWrappedVirtualObject boundsUntransformed = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getBounds()); WrappedVirtualObject minBoundsUntranslated = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); WrappedVirtualObject maxBoundsUntranslated = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); minBoundsUntranslated.set("x", Double.POSITIVE_INFINITY); minBoundsUntranslated.set("y", Double.POSITIVE_INFINITY); minBoundsUntranslated.set("z", Double.POSITIVE_INFINITY); maxBoundsUntranslated.set("x", -Double.POSITIVE_INFINITY); maxBoundsUntranslated.set("y", -Double.POSITIVE_INFINITY); maxBoundsUntranslated.set("z", -Double.POSITIVE_INFINITY); boundsUntransformed.setAttribute(GeometryPackage.eINSTANCE.getBounds_Min(), minBoundsUntranslated); boundsUntransformed.setAttribute(GeometryPackage.eINSTANCE.getBounds_Max(), maxBoundsUntranslated); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_BoundsUntransformed(), boundsUntransformed); double volume = 0; ObjectNode additionalData = renderEngineInstance.getAdditionalData(); if (streamingGeometryGenerator.isCalculateQuantities()) { if (additionalData != null) { geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_AdditionalData(), additionalData.toString()); if (additionalData.has("TOTAL_SURFACE_AREA")) { geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Area(), additionalData.get("TOTAL_SURFACE_AREA").asDouble()); } if (additionalData.has("TOTAL_SHAPE_VOLUME")) { volume = additionalData.get("TOTAL_SHAPE_VOLUME").asDouble(); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Volume(), volume); } } } HashMapVirtualObject geometryData = new HashMapVirtualObject(queryContext, GeometryPackage.eINSTANCE.getGeometryData()); geometryData.set("type", databaseSession.getCid(eClass)); ByteBuffer indices = geometry.getIndices(); IntBuffer indicesAsInt = indices.order(ByteOrder.LITTLE_ENDIAN) .asIntBuffer(); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_Reused(), 1); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_Indices(), createBuffer(queryContext, indices)); geometryData.set("nrIndices", indicesAsInt.capacity()); ByteBuffer vertices = geometry.getVertices(); DoubleBuffer verticesAsDouble = vertices.order(ByteOrder.LITTLE_ENDIAN) .asDoubleBuffer(); geometryData.set("nrVertices", verticesAsDouble.capacity()); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_Vertices(), createBuffer(queryContext, vertices)); ByteBuffer normals = geometry.getNormals(); FloatBuffer normalsAsFloat = normals.order(ByteOrder.LITTLE_ENDIAN) .asFloatBuffer(); geometryData.set("nrNormals", normalsAsFloat.capacity()); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_Normals(), createBuffer(queryContext, normals)); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_PrimitiveCount(), indicesAsInt.capacity() / 3); job.setTrianglesGenerated(indicesAsInt.capacity() / 3); job.getReport().incrementTriangles(indicesAsInt.capacity() / 3); streamingGeometryGenerator.cacheGeometryData(geometryData, vertices); ColorMap colorMap = new ColorMap(); ByteBuffer colors = ByteBuffer.wrap(new byte[0]); IntBuffer materialIndices = geometry.getMaterialIndices() .order(ByteOrder.LITTLE_ENDIAN).asIntBuffer(); if (materialIndices != null && materialIndices.capacity() > 0) { FloatBuffer materialsAsFloat = geometry.getMaterials() .order(ByteOrder.LITTLE_ENDIAN).asFloatBuffer(); boolean hasMaterial = false; colors = ByteBuffer.allocate((verticesAsDouble.capacity() / 3) * 4); double[] triangle = new double[9]; for (int i = 0; i < materialIndices.capacity(); ++i) { int c = materialIndices.get(i); if (c > -1) { Color4f color = new Color4f(); for (int l = 0; l < 4; ++l) { float val = fixColor(materialsAsFloat.get(4 * c + l)); color.set(l, val); } for (int j = 0; j < 3; ++j) { int k = indicesAsInt.get(i * 3 + j); triangle[j * 3 + 0] = verticesAsDouble.get(3 * k); triangle[j * 3 + 1] = verticesAsDouble.get(3 * k + 1); triangle[j * 3 + 2] = verticesAsDouble.get(3 * k + 2); hasMaterial = true; for (int l = 0; l < 4; ++l) { float val = fixColor(materialsAsFloat.get(4 * c + l)); colors.put(4 * k + l, UnsignedBytes.checkedCast((int) (val * 255))); } } colorMap.addTriangle(triangle, color); } } if (hasMaterial) { ColorMap2 colorMap2 = new ColorMap2(); byte[] colorB = new byte[4]; for (int i = 0; i < colors.capacity(); i += 4) { colors.get(colorB); colorMap2.addColor(colorB); } HashMapVirtualObject colorPack = new HashMapVirtualObject( queryContext, GeometryPackage.eINSTANCE.getColorPack()); colorPack.set(GeometryPackage.eINSTANCE.getColorPack_Data(), colorMap2.toByteArray()); colorPack.save(); geometryData.setReference( GeometryPackage.eINSTANCE.getGeometryData_ColorPack(), colorPack.getOid(), 0); } if (colorMap.usedColors() == 0) { } else if (colorMap.usedColors() == 1) { WrappedVirtualObject color = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector4f()); Color4f firstColor = colorMap.getFirstColor(); color.set("x", firstColor.getR()); color.set("y", firstColor.getG()); color.set("z", firstColor.getB()); color.set("w", firstColor.getA()); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_Color(), color); // This tells the code further on to not store this geometry, as it can be easily generated hasMaterial = false; } else { Color4f mostUsed = colorMap.getMostUsedColor(); WrappedVirtualObject color = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector4f()); color.set("x", mostUsed.getR()); color.set("y", mostUsed.getG()); color.set("z", mostUsed.getB()); color.set("w", mostUsed.getA()); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_MostUsedColor(), color); } if (hasMaterial) { geometryData.set("nrColors", colors.capacity()); geometryData.set( GeometryPackage.eINSTANCE.getGeometryData_ColorsQuantized(), createBuffer(queryContext, colors)); } else { geometryData.set("nrColors", 0); } } else { geometryData.set("nrColors", 0); } boolean hasTransparency = colorMap.hasTransparency(); double[] productTranformationMatrix = new double[16]; if (translate && renderEngineInstance.getTransformationMatrix() != null) { productTranformationMatrix = renderEngineInstance .getTransformationMatrix(); } else { Matrix.setIdentityM(productTranformationMatrix, 0); } geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_NrColors(), colors.capacity()); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_NrVertices(), verticesAsDouble.capacity()); geometryInfo.setReference(GeometryPackage.eINSTANCE.getGeometryInfo_Data(), geometryData.getOid(), 0); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_HasTransparency(), hasTransparency); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_HasTransparency(), hasTransparency); long size = this.streamingGeometryGenerator.getSize(geometryData); for (int i = 0; i < indicesAsInt.capacity(); i++) { this.streamingGeometryGenerator.processExtends(minBounds, maxBounds, productTranformationMatrix, verticesAsDouble, indicesAsInt.get(i) * 3, generateGeometryResult); this.streamingGeometryGenerator.processExtendsUntranslated(geometryInfo, verticesAsDouble, indicesAsInt.get(i) * 3, generateGeometryResult); } HashMapWrappedVirtualObject boundsUntransformedMm = createMmBounds( geometryInfo, boundsUntransformed, generateGeometryResult.getMultiplierToMm()); geometryInfo.set("boundsUntransformedMm", boundsUntransformedMm); HashMapWrappedVirtualObject boundsMm = createMmBounds(geometryInfo, bounds, generateGeometryResult.getMultiplierToMm()); geometryInfo.set("boundsMm", boundsMm); ByteBuffer normalsQuantized = quantizeNormals(normalsAsFloat); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_NormalsQuantized(), createBuffer(queryContext, normalsQuantized)); HashMapWrappedVirtualObject geometryDataBounds = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getBounds()); WrappedVirtualObject geometryDataBoundsMin = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); WrappedVirtualObject geometryDataBoundsMax = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); geometryDataBoundsMin.set("x", ((HashMapWrappedVirtualObject) boundsMm.get("min")).get("x")); geometryDataBoundsMin.set("y", ((HashMapWrappedVirtualObject) boundsMm.get("min")).get("y")); geometryDataBoundsMin.set("z", ((HashMapWrappedVirtualObject) boundsMm.get("min")).get("z")); geometryDataBoundsMax.set("x", ((HashMapWrappedVirtualObject) boundsMm.get("max")).get("x")); geometryDataBoundsMax.set("y", ((HashMapWrappedVirtualObject) boundsMm.get("max")).get("y")); geometryDataBoundsMax.set("z", ((HashMapWrappedVirtualObject) boundsMm.get("max")).get("z")); geometryDataBounds.setAttribute(GeometryPackage.eINSTANCE.getBounds_Min(), geometryDataBoundsMin); geometryDataBounds.setAttribute(GeometryPackage.eINSTANCE.getBounds_Max(), geometryDataBoundsMax); geometryData.setAttribute( GeometryPackage.eINSTANCE.getGeometryData_BoundsMm(), geometryDataBounds); if (volume == 0) { volume = getVolumeFromBounds(boundsUntransformed); } float nrTriangles = geometry.getNrIndices() / 3; Density density = new Density(eClass.getName(), (float) volume, getBiggestFaceFromBounds(boundsUntransformedMm), (long) nrTriangles, geometryInfo.getOid()); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Density(), density.getDensityValue()); generateGeometryResult.addDensity(density); double[] mibu = new double[] { (double) minBoundsUntranslated .eGet(GeometryPackage.eINSTANCE.getVector3f_X()), (double) minBoundsUntranslated .eGet(GeometryPackage.eINSTANCE.getVector3f_Y()), (double) minBoundsUntranslated .eGet(GeometryPackage.eINSTANCE.getVector3f_Z()), 1d }; double[] mabu = new double[] { (double) maxBoundsUntranslated .eGet(GeometryPackage.eINSTANCE.getVector3f_X()), (double) maxBoundsUntranslated .eGet(GeometryPackage.eINSTANCE.getVector3f_Y()), (double) maxBoundsUntranslated .eGet(GeometryPackage.eINSTANCE.getVector3f_Z()), 1d }; if (reuseGeometry) { /* TODO It still happens that geometry that should be reused is not reused, one of the reasons is still concurrency: * - When the same geometry is processed concurrently they could both do the hash check at a time when there is no cached version, then they both think it's non-reused geometry */ int hash = this.streamingGeometryGenerator.hash(indices, vertices, normals, colors); int firstIndex = indicesAsInt.get(0); int lastIndex = indicesAsInt.get(indicesAsInt.capacity() - 1); double[] firstVertex = new double[] { verticesAsDouble.get(firstIndex), verticesAsDouble.get(firstIndex + 1), verticesAsDouble.get(firstIndex + 2) }; double[] lastVertex = new double[] { verticesAsDouble.get(lastIndex * 3), verticesAsDouble.get(lastIndex * 3 + 1), verticesAsDouble.get(lastIndex * 3 + 2) }; Range range = new Range(firstVertex, lastVertex); Long referenceOid = this.streamingGeometryGenerator.hashes.get(hash); if (referenceOid != null) { HashMapVirtualObject referencedData = databaseSession .getFromCache(referenceOid); if (referencedData == null) { LOGGER.error("Object not found in cache: " + referenceOid + " (hash: " + hash + ")"); } synchronized (referencedData) { Integer currentValue = (Integer) referencedData.get("reused"); referencedData.set("reused", currentValue + 1); } HashMapWrappedVirtualObject dataBounds = (HashMapWrappedVirtualObject) referencedData .get("boundsMm"); extendBounds(boundsMm, dataBounds); referencedData.saveOverwrite(); geometryInfo.setReference( GeometryPackage.eINSTANCE.getGeometryInfo_Data(), referenceOid, 0); this.streamingGeometryGenerator.bytesSavedByHash.addAndGet(size); } else if (geometryReused) { // This is true when this geometry is part of a mapped item mapping (and used more than once) boolean found = false; // for (Range r : // reusableGeometryData) { // if (r.isSimilar(range)) { // geometryInfo.setReference(GeometryPackage.eINSTANCE.getGeometryInfo_Data(), // r.getGeometryDataOid(), 0); // float[] offset = // r.getOffset(range); // ProductDef productDef = // map.get(ifcProduct.getOid()); // double[] mappedItemMatrix = // null; // if (productDef != null && // productDef.getMatrix() != // null) { // mappedItemMatrix = // productDef.getMatrix(); // } else { // Matrix.translateM(mappedItemMatrix, // 0, offset[0], offset[1], // offset[2]); // } // double[] result = new // double[16]; // Matrix.multiplyMM(result, 0, // mappedItemMatrix, 0, // productTranformationMatrix, // 0); // setTransformationMatrix(geometryInfo, // result); // Overwritten? // bytesSavedByTransformation.addAndGet(size); // found = true; // break; // } // } if (!found) { range.setGeometryDataOid(geometryData.getOid()); reusableGeometryData.add(range); if (streamingGeometryGenerator.isCalculateQuantities()) { if (additionalData != null) { geometryInfo.setAttribute( GeometryPackage.eINSTANCE .getGeometryInfo_AdditionalData(), additionalData.toString()); if (additionalData.has("SURFACE_AREA_ALONG_Z")) { geometryInfo.setAttribute( GeometryPackage.eINSTANCE .getGeometryInfo_Area(), additionalData.get("SURFACE_AREA_ALONG_Z") .asDouble()); } if (additionalData.has("TOTAL_SHAPE_VOLUME")) { geometryInfo.setAttribute( GeometryPackage.eINSTANCE .getGeometryInfo_Volume(), additionalData.get("TOTAL_SHAPE_VOLUME") .asDouble()); } } } geometryInfo.setAttribute( GeometryPackage.eINSTANCE .getGeometryInfo_PrimitiveCount(), indicesAsInt.capacity() / 3); productToData.put(ifcProduct.getOid(), new TemporaryGeometryData(geometryData.getOid(), additionalData, indicesAsInt.capacity() / 3, size, mibu, mabu, indicesAsInt, verticesAsDouble, hasTransparency, colors.capacity())); geometryData.save(); databaseSession.cache((HashMapVirtualObject) geometryData); } } else { // if (sizes.containsKey(size) // && sizes.get(size).eClass() // == ifcProduct.eClass()) { // LOGGER.info("More reuse might // be possible " + size + " " + // ifcProduct.eClass().getName() // + ":" + ifcProduct.getOid() + // " / " + // sizes.get(size).eClass().getName() // + ":" + // sizes.get(size).getOid()); // } // if (geometryReused) { // range.setGeometryDataOid(geometryData.getOid()); // reusableGeometryData.add(range); // productToData.put(ifcProduct.getOid(), new TemporaryGeometryData(geometryData.getOid(), renderEngineInstance.getArea(), renderEngineInstance.getVolume(), indices.length / 3, size, mibu, mabu, indices, vertices)); // } // TODO else?? // So reuse is on, the data was not found by hash, and this item is not in a mapped item // By saving it before putting it in the cache/hashmap, we make sure we won't get a BimserverConcurrentModificationException geometryData.save(); // TODO Why?? databaseSession.cache((HashMapVirtualObject) geometryData); this.streamingGeometryGenerator.hashes.put(hash, geometryData.getOid()); // sizes.put(size, ifcProduct); } } else { geometryData.save(); databaseSession.cache((HashMapVirtualObject) geometryData); } this.streamingGeometryGenerator.setTransformationMatrix(geometryInfo, productTranformationMatrix); debuggingInfo.put(ifcProduct.getOid(), new DebuggingInfo(productTranformationMatrix, indices.asIntBuffer(), vertices.asFloatBuffer())); geometryInfo.save(); this.streamingGeometryGenerator.totalBytes.addAndGet(size); ifcProduct.setReference(this.streamingGeometryGenerator.geometryFeature, geometryInfo.getOid(), 0); ifcProduct.saveOverwrite(); // Doing a sync here because probably // writing large amounts of data, and db // only syncs every 100.000 writes by // default // databaseSession.getKeyValueStore().sync(); } else { // TODO } } catch (EntityNotFoundException e) { // e.printStackTrace(); // As soon as we find a representation that // is not Curve2D, then we should show a // "INFO" message in the log to indicate // there could be something wrong boolean ignoreNotFound = eClass.getName().equals("IfcAnnotation"); // for (Object rep : representations) { // if (rep instanceof // IfcShapeRepresentation) { // IfcShapeRepresentation // ifcShapeRepresentation = // (IfcShapeRepresentation)rep; // if // (!"Curve2D".equals(ifcShapeRepresentation.getRepresentationType())) // { // ignoreNotFound = false; // } // } // } if (!ignoreNotFound) { // LOGGER.warn("Entity not found " + // ifcProduct.eClass().getName() + " " + // (expressId) + "/" + // ifcProduct.getOid()); notFoundObjects.put(expressId, ifcProduct); } } catch (BimserverDatabaseException | RenderEngineException e) { StreamingGeometryGenerator.LOGGER.error("", e); } } if (geometryReused && map != null) { // We pick the first product and use that product to try and get the original data long firstKey = map.keySet().iterator().next(); ProductDef masterProductDef = map.get(firstKey); for (long key : map.keySet()) { if (key != firstKey) { ProductDef productDef = map.get(key); HashMapVirtualObject ifcProduct = productDef.getObject(); TemporaryGeometryData masterGeometryData = productToData .get(productDef.getMasterOid()); if (masterGeometryData != null) { HashMapVirtualObject geometryInfo = new HashMapVirtualObject( queryContext, GeometryPackage.eINSTANCE.getGeometryInfo()); HashMapWrappedVirtualObject bounds = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getBounds()); HashMapWrappedVirtualObject minBounds = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); HashMapWrappedVirtualObject maxBounds = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Bounds(), bounds); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_HasTransparency(), masterGeometryData.hasTransparancy()); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_NrColors(), masterGeometryData.getNrColors()); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_NrVertices(), masterGeometryData.getNrVertices()); bounds.set("min", minBounds); bounds.set("max", maxBounds); minBounds.set("x", Double.POSITIVE_INFINITY); minBounds.set("y", Double.POSITIVE_INFINITY); minBounds.set("z", Double.POSITIVE_INFINITY); maxBounds.set("x", -Double.POSITIVE_INFINITY); maxBounds.set("y", -Double.POSITIVE_INFINITY); maxBounds.set("z", -Double.POSITIVE_INFINITY); double[] mibu = masterGeometryData.getMibu(); double[] mabu = masterGeometryData.getMabu(); HashMapWrappedVirtualObject boundsUntransformed = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getBounds()); WrappedVirtualObject minBoundsUntransformed = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); WrappedVirtualObject maxBoundsUntransformed = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getVector3f()); minBoundsUntransformed.set("x", mibu[0]); minBoundsUntransformed.set("y", mibu[1]); minBoundsUntransformed.set("z", mibu[2]); maxBoundsUntransformed.set("x", mabu[0]); maxBoundsUntransformed.set("y", mabu[1]); maxBoundsUntransformed.set("z", mabu[2]); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_IfcProductOid(), ifcProduct.getOid()); boundsUntransformed.setAttribute( GeometryPackage.eINSTANCE.getBounds_Min(), minBoundsUntransformed); boundsUntransformed.setAttribute( GeometryPackage.eINSTANCE.getBounds_Max(), maxBoundsUntransformed); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_BoundsUntransformed(), boundsUntransformed); ObjectNode additionalData = masterGeometryData.getAdditionalData(); double volume = 0; if (additionalData != null) { geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_AdditionalData(), additionalData.toString()); if (additionalData.has("SURFACE_AREA_ALONG_Z")) { geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Area(), additionalData.get("SURFACE_AREA_ALONG_Z").asDouble()); } if (additionalData.has("TOTAL_SHAPE_VOLUME")) { volume = additionalData.get("TOTAL_SHAPE_VOLUME").asDouble(); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Volume(), volume); } } geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_PrimitiveCount(), masterGeometryData.getNrPrimitives()); job.getReport() .incrementTriangles(masterGeometryData.getNrPrimitives()); this.streamingGeometryGenerator.bytesSavedByMapping .addAndGet(masterGeometryData.getSize()); this.streamingGeometryGenerator.totalBytes .addAndGet(masterGeometryData.getSize()); // First, invert the master's mapping matrix double[] inverted = Matrix.identity(); if (!Matrix.invertM(inverted, 0, masterProductDef.getMappingMatrix(), 0)) { LOGGER.info( "No inverse, this should not be able to happen at this time, please report"); continue; } double[] finalMatrix = Matrix.identity(); double[] totalTranformationMatrix = Matrix.identity(); // Apply the mapping matrix of the product Matrix.multiplyMM(finalMatrix, 0, productDef.getMappingMatrix(), 0, inverted, 0); // Apply the product matrix of the product Matrix.multiplyMM(totalTranformationMatrix, 0, productDef.getProductMatrix(), 0, finalMatrix, 0); if (geometryGenerationDebugger != null) { // if (debuggingInfo.containsKey(ifcProduct.getOid())) { // DebuggingInfo debuggingInfo2 = debuggingInfo.get(ifcProduct.getOid()); // DebuggingInfo debuggingInfo3 = debuggingInfo.get(productDef.getMasterOid()); // // if (debuggingInfo2.getIndices().length != debuggingInfo3.getIndices().length) { // LOGGER.error("Different sizes for indices, weird..."); // LOGGER.error(ifcProduct.getOid() + " / " + productDef.getMasterOid()); // } else { // for (int i=0; i<debuggingInfo2.getIndices().length; i++) { // int index = debuggingInfo2.getIndices()[i]; // float[] vertex = new float[]{debuggingInfo2.getVertices()[index * 3], debuggingInfo2.getVertices()[index * 3 + 1], debuggingInfo2.getVertices()[index * 3 + 2], 1}; // float[] transformedOriginal = new float[4]; // Matrix.multiplyMV(transformedOriginal, 0, debuggingInfo2.getProductTranformationMatrix(), 0, vertex, 0); // float[] transformedNew = new float[4]; // int index2 = debuggingInfo3.getIndices()[i]; // float[] vertex2 = new float[]{debuggingInfo3.getVertices()[index2 * 3], debuggingInfo3.getVertices()[index2 * 3 + 1], debuggingInfo3.getVertices()[index2 * 3 + 2], 1}; // Matrix.multiplyMV(transformedNew, 0, totalTranformationMatrix, 0, vertex2, 0); // // // TODO margin should depend on bb of complete model // if (!almostTheSame((String)ifcProduct.get("GlobalId"), transformedNew, transformedOriginal, 0.05F)) { // geometryGenerationDebugger.transformedVertexNotMatching(ifcProduct, transformedOriginal, transformedNew, debuggingInfo2.getProductTranformationMatrix(), totalTranformationMatrix); // } // } // } // almostTheSame((String)ifcProduct.get("GlobalId"), debuggingInfo2.getProductTranformationMatrix(), totalTranformationMatrix, 0.01D); // } } IntBuffer indices = masterGeometryData.getIndices(); for (int i = 0; i < indices.capacity(); i++) { this.streamingGeometryGenerator.processExtends(minBounds, maxBounds, totalTranformationMatrix, masterGeometryData.getVertices(), indices.get(i) * 3, generateGeometryResult); } HashMapWrappedVirtualObject boundsUntransformedMm = createMmBounds( geometryInfo, boundsUntransformed, generateGeometryResult.getMultiplierToMm()); geometryInfo.set("boundsUntransformedMm", boundsUntransformedMm); HashMapWrappedVirtualObject boundsMm = createMmBounds(geometryInfo, bounds, generateGeometryResult.getMultiplierToMm()); geometryInfo.set("boundsMm", boundsMm); float nrTriangles = masterGeometryData.getNrPrimitives(); Density density = new Density(eClass.getName(), (float) volume, getBiggestFaceFromBounds(boundsUntransformedMm), (long) nrTriangles, geometryInfo.getOid()); geometryInfo.setAttribute( GeometryPackage.eINSTANCE.getGeometryInfo_Density(), density.getDensityValue()); generateGeometryResult.addDensity(density); HashMapVirtualObject referencedData = databaseSession .getFromCache(masterGeometryData.getOid()); Integer currentValue = (Integer) referencedData.get("reused"); referencedData.set("reused", currentValue + 1); HashMapWrappedVirtualObject dataBounds = (HashMapWrappedVirtualObject) referencedData .get("boundsMm"); extendBounds(boundsMm, dataBounds); // TODO this keeping track of the amount of reuse, takes it's toll on memory usage. Basically all geometry ends up in memory by the time the Geometry generation is done // We should try to see whether we can use BDB's mechanism to do partial retrievals/updates of a records here, because we only need to update just one value // Another, simpler option would be to introduce another layer between GeometryInfo and GeometryData, so we don't have to cache the actual data (vertices etc... the bulk) // In that case however the BinarySerializer would increase in complexity // This seems to have been partially solved now since GeometryData does not contain the bulk of the data anymore (the byte[]s are now in "Buffer"). referencedData.saveOverwrite(); geometryInfo.setReference( GeometryPackage.eINSTANCE.getGeometryInfo_Data(), masterGeometryData.getOid(), 0); // for (int i = 0; i < // indices.length; i++) { // processExtends(geometryInfo, // productTranformationMatrix, // vertices, indices[i] * 3, // generateGeometryResult); // processExtendsUntranslated(geometryInfo, // vertices, indices[i] * 3, // generateGeometryResult); // } // calculateObb(geometryInfo, // productTranformationMatrix, // indices, vertices, // generateGeometryResult); this.streamingGeometryGenerator.setTransformationMatrix(geometryInfo, totalTranformationMatrix); geometryInfo.save(); // totalBytes.addAndGet(size); ifcProduct.setReference(this.streamingGeometryGenerator.geometryFeature, geometryInfo.getOid(), 0); ifcProduct.saveOverwrite(); } } } } } } } finally { if (renderEngine != null) { renderEnginePool.returnObject(renderEngine); } try { if (!notFoundObjects.isEmpty()) { writeDebugFile(bytes, false, notFoundObjects); StringBuilder sb = new StringBuilder(); for (Integer key : notFoundObjects.keySet()) { sb.append(key + " (" + notFoundObjects.get(key).getOid() + ")"); sb.append(", "); } sb.delete(sb.length() - 2, sb.length()); job.setException(new Exception("Missing objects in model (" + sb.toString() + ")")); } else if (writeOutputFiles) { writeDebugFile(bytes, false, null); } in.close(); } catch (Throwable e) { } finally { } this.streamingGeometryGenerator.jobsDone.incrementAndGet(); this.streamingGeometryGenerator.updateProgress(); } } catch (Exception e) { StreamingGeometryGenerator.LOGGER.error("", e); writeDebugFile(bytes, true, null); job.setException(e); // LOGGER.error("Original query: " + originalQuery, e); } } catch (Exception e) { StreamingGeometryGenerator.LOGGER.error("", e); // LOGGER.error("Original query: " + originalQuery, e); } long end = System.nanoTime(); job.setEndNanos(end); } private float fixColor(float input) { if (input >= 0 && input <= 1) { return input; } return 0.5f; } private long createBuffer(QueryContext queryContext, ByteBuffer data) throws BimserverDatabaseException { HashMapVirtualObject buffer = new HashMapVirtualObject(queryContext, GeometryPackage.eINSTANCE.getBuffer()); buffer.set("data", data.array()); buffer.save(); return buffer.getOid(); } private ByteBuffer quantizeColors(byte[] vertex_colors) { ByteBuffer quantizedColors = ByteBuffer.wrap(new byte[vertex_colors.length]); for (int i = 0; i < vertex_colors.length; i++) { float c = vertex_colors[i]; quantizedColors.put(UnsignedBytes.checkedCast((int) (c * 255))); } return quantizedColors; } private ByteBuffer quantizeNormals(FloatBuffer normals) { ByteBuffer quantizedNormals = ByteBuffer.wrap(new byte[normals.capacity()]); quantizedNormals.order(ByteOrder.LITTLE_ENDIAN); for (int i = 0; i < normals.capacity(); i++) { float normal = normals.get(i); quantizedNormals.put((byte) (normal * 127)); } return quantizedNormals; } private float[] createQuantizationMatrixFromBounds(HashMapWrappedVirtualObject boundsMm) { float[] matrix = Matrix.identityF(); float scale = 32768; HashMapWrappedVirtualObject min = (HashMapWrappedVirtualObject) boundsMm.get("min"); HashMapWrappedVirtualObject max = (HashMapWrappedVirtualObject) boundsMm.get("max"); // Move the model with its center to the origin Matrix.translateM(matrix, 0, (float) (-((double) max.eGet("x") + (double) min.eGet("x")) / 2f), (float) (-((double) max.eGet("y") + (double) min.eGet("y")) / 2f), (float) (-((double) max.eGet("z") + (double) min.eGet("z")) / 2f)); // Scale the model to make sure all values fit within a 2-byte signed short Matrix.scaleM(matrix, 0, (float) (scale / ((double) max.eGet("x") - (double) min.eGet("x"))), (float) (scale / ((double) max.eGet("y") - (double) min.eGet("y"))), (float) (scale / ((double) max.eGet("z") - (double) min.eGet("z")))); return matrix; } private ByteBuffer quantizeVertices(float[] vertices, float[] quantizationMatrix, float multiplierToMm) { ByteBuffer quantizedBuffer = ByteBuffer.wrap(new byte[vertices.length * 2]); quantizedBuffer.order(ByteOrder.LITTLE_ENDIAN); float[] vertex = new float[4]; float[] result = new float[4]; vertex[3] = 1; int nrVertices = vertices.length; for (int i = 0; i < nrVertices; i += 3) { vertex[0] = vertices[i]; vertex[1] = vertices[i + 1]; vertex[2] = vertices[i + 2]; if (multiplierToMm != 1f) { vertex[0] = vertex[0] * multiplierToMm; vertex[1] = vertex[1] * multiplierToMm; vertex[2] = vertex[2] * multiplierToMm; } Matrix.multiplyMV(result, 0, quantizationMatrix, 0, vertex, 0); quantizedBuffer.putShort((short) result[0]); quantizedBuffer.putShort((short) result[1]); quantizedBuffer.putShort((short) result[2]); } return quantizedBuffer; } private void extendBounds(HashMapWrappedVirtualObject source, HashMapWrappedVirtualObject target) throws BimserverDatabaseException { HashMapWrappedVirtualObject sourceMin = (HashMapWrappedVirtualObject) source.eGet("min"); HashMapWrappedVirtualObject sourceMax = (HashMapWrappedVirtualObject) source.eGet("max"); HashMapWrappedVirtualObject targetMin = (HashMapWrappedVirtualObject) target.eGet("min"); HashMapWrappedVirtualObject targetMax = (HashMapWrappedVirtualObject) target.eGet("max"); extendMin(sourceMin, targetMin); extendMax(sourceMax, targetMax); } private void extendMin(HashMapWrappedVirtualObject sourceMin, HashMapWrappedVirtualObject targetMin) throws BimserverDatabaseException { if (((double) sourceMin.get("x")) < (double) targetMin.get("x")) { targetMin.set("x", sourceMin.get("x")); } if (((double) sourceMin.get("y")) < (double) targetMin.get("y")) { targetMin.set("y", sourceMin.get("y")); } if (((double) sourceMin.get("z")) < (double) targetMin.get("z")) { targetMin.set("z", sourceMin.get("z")); } } private void extendMax(HashMapWrappedVirtualObject sourceMax, HashMapWrappedVirtualObject targetMax) throws BimserverDatabaseException { if (((double) sourceMax.get("x")) > (double) targetMax.get("x")) { targetMax.set("x", sourceMax.get("x")); } if (((double) sourceMax.get("y")) > (double) targetMax.get("y")) { targetMax.set("y", sourceMax.get("y")); } if (((double) sourceMax.get("z")) > (double) targetMax.get("z")) { targetMax.set("z", sourceMax.get("z")); } } private float getVolumeFromBounds(HashMapWrappedVirtualObject bounds) throws GeometryGeneratingException { HashMapWrappedVirtualObject min = (HashMapWrappedVirtualObject) bounds.eGet("min"); HashMapWrappedVirtualObject max = (HashMapWrappedVirtualObject) bounds.eGet("max"); double minX = (double) min.eGet(min.eClass().getEStructuralFeature("x")); double minY = (double) min.eGet(min.eClass().getEStructuralFeature("y")); double minZ = (double) min.eGet(min.eClass().getEStructuralFeature("z")); double maxX = (double) max.eGet(max.eClass().getEStructuralFeature("x")); double maxY = (double) max.eGet(max.eClass().getEStructuralFeature("y")); double maxZ = (double) max.eGet(max.eClass().getEStructuralFeature("z")); float volume = (float) ((maxX - minX) * (maxY - minY) * (maxZ - minZ)); if (volume == 0f) { volume = 0.00001f; } return volume; } private float getBiggestFaceFromBounds(HashMapWrappedVirtualObject bounds) throws GeometryGeneratingException { HashMapWrappedVirtualObject min = (HashMapWrappedVirtualObject) bounds.eGet("min"); HashMapWrappedVirtualObject max = (HashMapWrappedVirtualObject) bounds.eGet("max"); double minX = (double) min.eGet(min.eClass().getEStructuralFeature("x")); double minY = (double) min.eGet(min.eClass().getEStructuralFeature("y")); double minZ = (double) min.eGet(min.eClass().getEStructuralFeature("z")); double maxX = (double) max.eGet(max.eClass().getEStructuralFeature("x")); double maxY = (double) max.eGet(max.eClass().getEStructuralFeature("y")); double maxZ = (double) max.eGet(max.eClass().getEStructuralFeature("z")); float front = (float) ((maxX - minX) * (maxY - minY)); float top = (float) ((maxX - minX) * (maxZ - minZ)); float side = (float) ((maxY - minY) * (maxZ - minZ)); return Math.max(Math.max(front, top), side); } private HashMapWrappedVirtualObject createMmBounds(HashMapVirtualObject geometryInfo, HashMapWrappedVirtualObject boundsUntransformed, float toMmFactor) throws BimserverDatabaseException { HashMapWrappedVirtualObject boundsMm = new HashMapWrappedVirtualObject( GeometryPackage.eINSTANCE.getBounds()); WrappedVirtualObject minBoundsMm = new HashMapWrappedVirtualObject(GeometryPackage.eINSTANCE.getVector3f()); WrappedVirtualObject maxBoundsMm = new HashMapWrappedVirtualObject(GeometryPackage.eINSTANCE.getVector3f()); boundsMm.setAttribute(GeometryPackage.eINSTANCE.getBounds_Min(), minBoundsMm); boundsMm.setAttribute(GeometryPackage.eINSTANCE.getBounds_Max(), maxBoundsMm); HashMapWrappedVirtualObject min = (HashMapWrappedVirtualObject) boundsUntransformed.eGet("min"); HashMapWrappedVirtualObject max = (HashMapWrappedVirtualObject) boundsUntransformed.eGet("max"); minBoundsMm.set("x", toMmFactor * (double) min.eGet("x")); minBoundsMm.set("y", toMmFactor * (double) min.eGet("y")); minBoundsMm.set("z", toMmFactor * (double) min.eGet("z")); maxBoundsMm.set("x", toMmFactor * (double) max.eGet("x")); maxBoundsMm.set("y", toMmFactor * (double) max.eGet("y")); maxBoundsMm.set("z", toMmFactor * (double) max.eGet("z")); return boundsMm; } private boolean almostTheSame(String identifier, double[] a, double[] b, double margin) { if (a.length != b.length) { throw new RuntimeException("Unequal sizes"); } for (int i = 0; i < a.length; i++) { double q = a[i]; double r = b[i]; if (Math.abs(q - r) < margin) { // OK } else { System.out.println("Not the same " + identifier); Matrix.dump(a); Matrix.dump(b); return false; } } return true; } private boolean almostTheSame(String identifier, float[] a, float[] b, float margin) { if (a.length != b.length) { throw new RuntimeException("Unequal sizes"); } for (int i = 0; i < a.length; i++) { double q = a[i]; double r = b[i]; if (Math.abs(q - r) < margin) { // OK } else { return false; } } return true; } private synchronized void writeDebugFile(byte[] bytes, boolean error, Map<Integer, HashMapVirtualObject> notFoundObjects) throws FileNotFoundException, IOException { boolean debug = true; if (debug) { Path debugPath = this.streamingGeometryGenerator.bimServer.getHomeDir().resolve("debug"); if (!Files.exists(debugPath)) { Files.createDirectories(debugPath); } Path folder = debugPath.resolve(this.streamingGeometryGenerator.getDebugIdentifier()); if (!Files.exists(folder)) { Files.createDirectories(folder); } String basefilenamename = "all"; if (eClass != null) { basefilenamename = eClass.getName(); } if (error) { basefilenamename += "-error"; } Path file = folder.resolve(basefilenamename + "-" + job.getId() + ".ifc"); job.getReport().addDebugFile(file.toString(), job.getId()); // if (notFoundObjects != null) { // StringBuilder sb = new StringBuilder(); // for (Integer expressId : notFoundObjects.keySet()) { // sb.append(notFoundObjects.get(expressId) + ": " + expressId + "\r\n"); // } // FileUtils.writeStringToFile(Paths.get(file.toAbsolutePath().toString() + ".txt").toFile(), sb.toString()); // } // StreamingGeometryGenerator.LOGGER.info("Writing debug file to " + file.toAbsolutePath().toString()); FileUtils.writeByteArrayToFile(file.toFile(), bytes); } } }