fix

common/reviews/api/core.api.md

@@ -1194,6 +1194,9 @@ interface FlipDirection {
     flipVertical?: boolean;
 }
 
+// @public (undocumented)
+function fnv1aHash(str: string): string;
+
 // @public (undocumented)
 class FrameRange {
     // (undocumented)
@@ -3966,6 +3969,7 @@ declare namespace utilities {
         scaleRGBTransferFunction as scaleRgbTransferFunction,
         triggerEvent,
         imageIdToURI,
+        fnv1aHash,
         metadataProvider as calibratedPixelSpacingMetadataProvider,
         clamp,
         uuidv4,

common/reviews/api/labelmap-interpolation.api.md

@@ -0,0 +1,18 @@
+## API Report File for "@cornerstonejs/labelmap-interpolation"
+
+> Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
+
+```ts
+
+// @public (undocumented)
+export function interpolate({ segmentationId, segmentIndex, configuration, }: {
+    segmentationId: string;
+    segmentIndex: number;
+    configuration?: MorphologicalContourInterpolationOptions & {
+        preview: boolean;
+    };
+}): Promise<void>;
+
+// (No @packageDocumentation comment for this package)
+
+```

common/reviews/api/tools.api.md

@@ -3172,15 +3172,6 @@ type InteractionTypes = 'Mouse' | 'Touch';
 // @public (undocumented)
 function internalAddRepresentationData({ segmentationId, type, data, }: AddRepresentationData): void;
 
-// @public (undocumented)
-function interpolateLabelmap({ segmentationId, segmentIndex, configuration, }: {
-    segmentationId: string;
-    segmentIndex: number;
-    configuration?: MorphologicalContourInterpolationOptions & {
-        preview: boolean;
-    };
-}): Promise<void>;
-
 // @public (undocumented)
 type InterpolationROIAnnotation = ContourAnnotation & ContourSegmentationAnnotationData & {
     metadata: {
@@ -5309,7 +5300,6 @@ declare namespace segmentation_2 {
         growCut,
         LabelmapMemo,
         IslandRemoval,
-        interpolateLabelmap,
         getOrCreateSegmentationVolume,
         getStatistics
     }

packages/ai/src/ONNXSegmentationController.ts

@@ -332,7 +332,7 @@ export default class ONNXSegmentationController {
     this.currentImage = null;
     this.viewport = viewport;
 
-    this.tool = new LabelmapBaseTool(
+    const brushInstance = new LabelmapBaseTool(
       {},
       {
         configuration: {
@@ -352,6 +352,8 @@ export default class ONNXSegmentationController {
       }
     );
 
+    this.tool = brushInstance;
+
     desiredImage.imageId =
       viewport.getCurrentImageId?.() || viewport.getViewReferenceId();
     if (desiredImage.imageId.startsWith('volumeId:')) {

packages/core/src/cache/cache.ts

@@ -16,6 +16,7 @@ import imageIdToURI from '../utilities/imageIdToURI';
 import eventTarget from '../eventTarget';
 import Events from '../enums/Events';
 import { ImageQualityStatus } from '../enums';
+import fnv1aHash from '../utilities/fnv1aHash';
 
 const ONE_GB = 1073741824;
 
@@ -52,7 +53,7 @@ class Cache {
 
     let combinedHash = 0x811c9dc5;
     for (const id of imageURIs) {
-      const idHash = this._fnv1aHash(id);
+      const idHash = fnv1aHash(id);
       for (let i = 0; i < idHash.length; i++) {
         combinedHash ^= idHash.charCodeAt(i);
         combinedHash +=
@@ -1311,21 +1312,6 @@ class Cache {
 
     return cachedGeometry.geometryLoadObject;
   };
-
-  /**
-   * Helper function to generate a hash for a string using FNV-1a algorithm
-   * @param str - string to hash
-   * @returns the hashed string
-   */
-  private _fnv1aHash(str: string): string {
-    let hash = 0x811c9dc5;
-    for (let i = 0; i < str.length; i++) {
-      hash ^= str.charCodeAt(i);
-      hash +=
-        (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24);
-    }
-    return (hash >>> 0).toString(36);
-  }
 }
 
 /**

packages/core/src/utilities/fnv1aHash.ts

@@ -0,0 +1,14 @@
+/**
+ * Generates a hash for a string using FNV-1a algorithm
+ * @param str - string to hash
+ * @returns the hashed string in base 36
+ */
+export default function fnv1aHash(str: string): string {
+  let hash = 0x811c9dc5;
+  for (let i = 0; i < str.length; i++) {
+    hash ^= str.charCodeAt(i);
+    hash +=
+      (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24);
+  }
+  return (hash >>> 0).toString(36);
+}

packages/core/src/utilities/index.ts

@@ -80,6 +80,7 @@ import * as color from './color';
 import { deepEqual } from './deepEqual';
 import type { IViewport } from '../types/IViewport';
 import FrameRange from './FrameRange';
+import fnv1aHash from './fnv1aHash';
 
 // solving the circular dependency issue
 import { _getViewportModality } from './getViewportModality';
@@ -108,6 +109,7 @@ export {
   scaleRgbTransferFunction,
   triggerEvent,
   imageIdToURI,
+  fnv1aHash,
   calibratedPixelSpacingMetadataProvider,
   clamp,
   uuidv4,

packages/labelmap-interpolation/src/workers/interpolationWorker.js

@@ -5,33 +5,34 @@ import vtkDataArray from '@kitware/vtk.js/Common/Core/DataArray';
 /**
  * Dynamically imports ITK WASM modules needed for labelmap interpolation
  * @param moduleId - The module ID to import ('itk-wasm' or '@itk-wasm/morphological-contour-interpolation')
- * @param enableLabelmapInterpolation - Flag indicating if labelmap interpolation is enabled
  * @returns Promise that resolves to the imported module
  */
 async function peerImport(moduleId) {
-  switch (moduleId) {
-    case 'itk-wasm':
-      return import('itk-wasm');
-    case '@itk-wasm/morphological-contour-interpolation':
-      return import('@itk-wasm/morphological-contour-interpolation');
-    default:
-      throw new Error(`Unknown module ID: ${moduleId}`);
+  try {
+    switch (moduleId) {
+      case 'itk-wasm':
+        return import('itk-wasm');
+      case '@itk-wasm/morphological-contour-interpolation':
+        return import('@itk-wasm/morphological-contour-interpolation');
+      default:
+        throw new Error(`Unknown module ID: ${moduleId}`);
+    }
+  } catch (error) {
+    console.warn(`Error importing ${moduleId}:`, error);
+    return null;
   }
 }
 
 const computeWorker = {
   getITKImage: async (args) => {
-    const { imageData, options, enableLabelmapInterpolation } = args;
+    const { imageData, options } = args;
 
     const { imageName, scalarData } = options;
 
     let Image, ImageType, IntTypes, FloatTypes, PixelTypes;
 
     try {
-      const itkModule = await peerImport(
-        'itk-wasm',
-        enableLabelmapInterpolation
-      );
+      const itkModule = await peerImport('itk-wasm');
       if (!itkModule) {
         throw new Error('Module not found');
       }
@@ -87,16 +88,14 @@ const computeWorker = {
     return image;
   },
   interpolateLabelmap: async (args) => {
-    const { segmentationInfo, configuration, enableLabelmapInterpolation } =
-      args;
+    const { segmentationInfo, configuration } = args;
     const { scalarData, dimensions, spacing, origin, direction } =
       segmentationInfo;
 
     let itkModule;
     try {
       itkModule = await peerImport(
-        '@itk-wasm/morphological-contour-interpolation',
-        enableLabelmapInterpolation
+        '@itk-wasm/morphological-contour-interpolation'
       );
       if (!itkModule) {
         throw new Error('Module not found');
@@ -130,7 +129,6 @@ const computeWorker = {
           imageName: 'interpolation',
           scalarData: scalarData,
         },
-        enableLabelmapInterpolation,
       });
 
       if (!inputImage) {

packages/tools/src/init.ts

@@ -16,7 +16,7 @@ import { annotationInterpolationEventDispatcher } from './eventDispatchers';
 import * as ToolGroupManager from './store/ToolGroupManager';
 import { defaultSegmentationStateManager } from './stateManagement/segmentation/SegmentationStateManager';
 import segmentationRepresentationModifiedListener from './eventListeners/segmentation/segmentationRepresentationModifiedListener';
-import { setConfig } from './config';
+
 let csToolsInitialized = false;
 
 /**
@@ -25,13 +25,11 @@ let csToolsInitialized = false;
  * @param defaultConfiguration - A configuration object that will be used to
  * initialize the tool.
  */
-export function init(defaultConfiguration): void {
+export function init(defaultConfiguration = {}): void {
   if (csToolsInitialized) {
     return;
   }
 
-  setConfig(defaultConfiguration);
-
   _addCornerstoneEventListeners();
   _addCornerstoneToolsEventListeners();
 

packages/tools/src/stateManagement/segmentation/polySeg/registerPolySegWorker.ts

@@ -1,5 +1,4 @@
 import { getWebWorkerManager } from '@cornerstonejs/core';
-import { getConfig } from '../../../config';
 
 let registered = false;
 
@@ -30,7 +29,6 @@ export function registerPolySegWorker() {
       enabled: true,
       idleTimeThreshold: 2000,
     },
-    enablePolySeg: getConfig().enablePolySeg,
   };
 
   workerManager.registerWorker('polySeg', workerFn, options);

packages/tools/src/tools/segmentation/strategies/compositions/preview.ts

@@ -122,11 +122,9 @@ export default {
       segmentationId,
       preview,
     } = operationData || {};
-
     if (previewSegmentIndex === undefined) {
       return;
     }
-
     const segmentIndex = preview?.segmentIndex ?? operationData.segmentIndex;
     if (!previewVoxelManager || previewVoxelManager.modifiedSlices.size === 0) {
       return;

packages/tools/src/utilities/registerComputeWorker.ts

@@ -1,5 +1,4 @@
 import { getWebWorkerManager } from '@cornerstonejs/core';
-import { getConfig } from '../config';
 let registered = false;
 
 export function registerComputeWorker() {
@@ -29,7 +28,6 @@ export function registerComputeWorker() {
       enabled: true,
       idleTimeThreshold: 2000,
     },
-    enableLabelmapInterpolation: getConfig().enableLabelmapInterpolation,
   };
 
   workerManager.registerWorker('compute', workerFn, options);