feat: remove merged fragments

.gitignore

@@ -131,4 +131,5 @@ out
 dist/
 resources/asdf.ifc
 resources/asdf.frag
-resources/asdf.json
+resources/asdf.json
+resources/bbbb.ifc

package.json

@@ -25,7 +25,7 @@
     "@types/three": "0.160.0",
     "@typescript-eslint/eslint-plugin": "^4.27.0",
     "@typescript-eslint/parser": "^4.27.0",
-    "bim-fragment": "1.3.2",
+    "bim-fragment": "1.3.8",
     "cpy-cli": "^3.1.1",
     "eslint": "^7.28.0",
     "eslint-config-airbnb-base": "^14.2.1",
@@ -59,7 +59,7 @@
     "unzipit": "^1.4.3"
   },
   "peerDependencies": {
-    "bim-fragment": "1.3.2",
+    "bim-fragment": "1.3.8",
     "mapbox-gl": "^2.15.0",
     "three": "^0.160.1",
     "web-ifc": "^0.0.50"

src/annotation/SVGArrow/index.ts

@@ -1,17 +1,17 @@
 import { Vector2 } from "three";
+import { generateUUID } from "three/src/math/MathUtils";
 import {
   Component,
   Disposable,
   SVGAnnotationStyle,
   Event,
 } from "../../base-types";
 import { Components } from "../../core";
-import { tooeenRandomId } from "../../utils";
 
 export class SVGArrow extends Component<SVGGElement> implements Disposable {
   name: string = "SVGRectangle";
   enabled: boolean = true;
-  id: string = tooeenRandomId();
+  id: string = generateUUID();
 
   /** {@link Disposable.onDisposed} */
   readonly onDisposed = new Event<undefined>();

src/annotation/SVGCircle/index.ts

@@ -1,18 +1,18 @@
 import { Vector2 } from "three";
+import { generateUUID } from "three/src/math/MathUtils";
 import {
   Component,
   Disposable,
   SVGAnnotationStyle,
   Event,
 } from "../../base-types";
 import { Components } from "../../core";
-import { tooeenRandomId } from "../../utils";
 
 export class SVGCircle
   extends Component<SVGCircleElement>
   implements Disposable
 {
-  id = tooeenRandomId();
+  id = generateUUID();
   name: string = "SVGRectangle";
   enabled: boolean = true;
 

src/annotation/SVGRectangle/index.ts

@@ -1,18 +1,18 @@
 import { Vector2 } from "three";
+import { generateUUID } from "three/src/math/MathUtils";
 import {
   Component,
   Disposable,
   SVGAnnotationStyle,
   Event,
 } from "../../base-types";
 import { Components } from "../../core";
-import { tooeenRandomId } from "../../utils";
 
 export class SVGRectangle
   extends Component<SVGRectElement>
   implements Disposable
 {
-  id = tooeenRandomId();
+  id = generateUUID();
   name: string = "SVGRectangle";
   enabled: boolean = true;
 

src/annotation/SVGText/index.ts

@@ -1,15 +1,15 @@
 import { Vector2 } from "three";
+import { generateUUID } from "three/src/math/MathUtils";
 import {
   Component,
   Disposable,
   SVGAnnotationStyle,
   Event,
 } from "../../base-types";
 import { Components } from "../../core";
-import { tooeenRandomId } from "../../utils";
 
 export class SVGText extends Component<SVGTextElement> implements Disposable {
-  id = tooeenRandomId();
+  id = generateUUID();
   name: string = "SVGRectangle";
   enabled: boolean = true;
 

src/base-types/base-svg-annotation.ts

@@ -1,7 +1,7 @@
+import { generateUUID } from "three/src/math/MathUtils";
 import { Disposable, UI, Event } from "./base-types";
 import { Component } from "./component";
 import { Button } from "../ui";
-import { tooeenRandomId } from "../utils/Misc";
 import { UIElement } from "./ui-element";
 
 export interface SVGAnnotationStyle {
@@ -14,7 +14,7 @@ export abstract class BaseSVGAnnotation
   extends Component<null>
   implements UI, Disposable
 {
-  id = tooeenRandomId();
+  id = generateUUID();
 
   /** {@link Disposable.onDisposed} */
   readonly onDisposed = new Event<undefined>();

src/base-types/base-types.ts

@@ -199,5 +199,5 @@ export interface UI {
  * made of multiple fragments, there might be repeated IDs across entries.
  */
 export interface FragmentIdMap {
-  [fragmentID: string]: Set<string>;
+  [fragmentID: string]: Set<number>;
 }

src/civil/RoadNavigator/index.html

@@ -113,8 +113,14 @@
         }
     })
 
+    window.ondblclick = () => {
+        const result = components.raycaster.castRay();
+        console.log(result);
+    }
+
     navigator.loadAnchor();
 
+
     // Set up stats
 
     const stats = new Stats();

src/fragments/FragmentClassifier/index.ts

@@ -1,7 +1,6 @@
 import { FragmentsGroup } from "bim-fragment";
 import { Disposable, FragmentIdMap, Component, Event } from "../../base-types";
 import { IfcCategoryMap, IfcPropertiesUtils } from "../../ifc";
-import { toCompositeID } from "../../utils";
 import { Components, ToolComponent } from "../../core";
 import { FragmentManager } from "../FragmentManager";
 
@@ -91,14 +90,18 @@ export class FragmentClassifier
       const fragList = fragments.list;
       for (const id in fragList) {
         const fragment = fragList[id];
-        const items = fragment.items;
-        const hidden = Object.keys(fragment.hiddenInstances);
-        result[id] = new Set(...items, ...hidden);
+        result[id] = new Set(fragment.ids);
       }
       return result;
     }
-    const size = Object.keys(filter).length;
-    const models: { [fragmentGuid: string]: { [id: string]: number } } = {};
+
+    // There must be as many matches as conditions.
+    // E.g.: if the filter is "floor 1 and category wall",
+    // this gets the items with 2 matches (1 match per condition)
+    const filterCount = Object.keys(filter).length;
+
+    const models: { [fragmentGuid: string]: Map<number, number> } = {};
+
     for (const name in filter) {
       const values = filter[name];
       if (!this._groupSystems[name]) {
@@ -110,41 +113,37 @@ export class FragmentClassifier
         if (found) {
           for (const guid in found) {
             if (!models[guid]) {
-              models[guid] = {};
+              models[guid] = new Map();
             }
             for (const id of found[guid]) {
-              if (!models[guid][id]) {
-                models[guid][id] = 1;
+              const matchCount = models[guid].get(id);
+              if (matchCount === undefined) {
+                models[guid].set(id, 1);
               } else {
-                models[guid][id]++;
+                models[guid].set(id, matchCount + 1);
               }
             }
           }
         }
       }
     }
+
     const result: FragmentIdMap = {};
     for (const guid in models) {
       const model = models[guid];
-      for (const id in model) {
-        const numberOfMatches = model[id];
-        if (numberOfMatches === size) {
+      for (const [id, numberOfMatches] of model) {
+        if (numberOfMatches === undefined) {
+          throw new Error("Malformed fragments map!");
+        }
+        if (numberOfMatches === filterCount) {
           if (!result[guid]) {
             result[guid] = new Set();
           }
           result[guid].add(id);
-          const fragment = fragments.list[guid];
-          const composites = fragment.composites[id];
-          if (composites) {
-            const idNum = parseInt(id, 10);
-            for (let i = 1; i < composites; i++) {
-              const compositeID = toCompositeID(idNum, i);
-              result[guid].add(compositeID);
-            }
-          }
         }
       }
     }
+
     return result;
   }
 
@@ -157,12 +156,13 @@ export class FragmentClassifier
       modelsClassification[modelID] = {};
     }
     const currentModel = modelsClassification[modelID];
-    for (const expressID in group.data) {
-      const keys = group.data[expressID][0];
+    for (const [expressID, data] of group.data) {
+      const keys = data[0];
       for (const key of keys) {
-        const fragID = group.keyFragments[key];
+        const fragID = group.keyFragments.get(key);
+        if (!fragID) continue;
         if (!currentModel[fragID]) {
-          currentModel[fragID] = new Set<string>();
+          currentModel[fragID] = new Set<number>();
         }
         currentModel[fragID].add(expressID);
       }
@@ -193,15 +193,18 @@ export class FragmentClassifier
       }
       const currentType = currentTypes[predefinedType];
 
-      for (const expressID in group.data) {
-        const keys = group.data[expressID][0];
+      for (const [_expressID, data] of group.data) {
+        const keys = data[0];
         for (const key of keys) {
-          const fragmentID = group.keyFragments[key];
+          const fragmentID = group.keyFragments.get(key);
+          if (!fragmentID) {
+            throw new Error("Fragment ID not found!");
+          }
           if (!currentType[fragmentID]) {
-            currentType[fragmentID] = new Set<string>();
+            currentType[fragmentID] = new Set<number>();
           }
           const currentFragment = currentType[fragmentID];
-          currentFragment.add(String(entity.expressID));
+          currentFragment.add(entity.expressID);
         }
       }
     }
@@ -212,8 +215,8 @@ export class FragmentClassifier
       this._groupSystems.entities = {};
     }
 
-    for (const expressID in group.data) {
-      const rels = group.data[expressID][1];
+    for (const [expressID, data] of group.data) {
+      const rels = data[1];
       const type = rels[1];
       const entity = IfcCategoryMap[type];
       this.saveItem(group, "entities", entity, expressID);
@@ -225,8 +228,8 @@ export class FragmentClassifier
       throw new Error("To group by storey, properties are needed");
     }
 
-    for (const expressID in group.data) {
-      const rels = group.data[expressID][1];
+    for (const [expressID, data] of group.data) {
+      const rels = data[1];
       const storeyID = rels[0];
       const storey = group.properties[storeyID];
       if (storey === undefined) continue;
@@ -253,7 +256,7 @@ export class FragmentClassifier
             group,
             systemName,
             relatingName ?? "NO REL NAME",
-            String(expressID)
+            expressID
           );
         }
       }
@@ -264,22 +267,22 @@ export class FragmentClassifier
     group: FragmentsGroup,
     systemName: string,
     className: string,
-    expressID: string
+    expressID: number
   ) {
     if (!this._groupSystems[systemName]) {
       this._groupSystems[systemName] = {};
     }
-    const keys = group.data[expressID as any];
+    const keys = group.data.get(expressID);
     if (!keys) return;
     for (const key of keys[0]) {
-      const fragmentID = group.keyFragments[key];
+      const fragmentID = group.keyFragments.get(key);
       if (fragmentID) {
         const system = this._groupSystems[systemName];
         if (!system[className]) {
           system[className] = {};
         }
         if (!system[className][fragmentID]) {
-          system[className][fragmentID] = new Set<string>();
+          system[className][fragmentID] = new Set<number>();
         }
         system[className][fragmentID].add(expressID);
       }

src/fragments/FragmentClipStyler/index.ts

@@ -105,7 +105,7 @@ export class FragmentClipStyler
       localStorage.setItem(this.localStorageID, this._defaultStyles);
       await this.loadCachedStyles();
     }
-    this.onSetup.trigger(this);
+    await this.onSetup.trigger(this);
   }
 
   get() {