fix(StackViewport): Add metadata checks in methods and update example…

… info (#1660)
cornerstonejs · Dec 3, 2024 · cf29c45 · cf29c45
1 parent d5c8036
commit cf29c45
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Showing 3 changed files with 11 additions and 2 deletions.
diff --git a/...xamples/segmentAnthingClientSide/index.ts → packages/ai/examples/SAMClientSide/index.ts b/...xamples/segmentAnthingClientSide/index.ts → packages/ai/examples/SAMClientSide/index.ts
diff --git a/packages/core/src/RenderingEngine/StackViewport.ts b/packages/core/src/RenderingEngine/StackViewport.ts
@@ -478,6 +478,10 @@ class StackViewport extends Viewport {
   private getImageDataCPU(): CPUIImageData | undefined {
     const { metadata } = this._cpuFallbackEnabledElement;
 
+    if (!metadata) {
+      return;
+    }
+
     const spacing = metadata.spacing;
     const csImage = this.csImage;
     return {
@@ -942,6 +946,11 @@ class StackViewport extends Viewport {
 
   private getCameraCPU(): Partial<ICamera> {
     const { metadata, viewport } = this._cpuFallbackEnabledElement;
+
+    if (!metadata) {
+      return {};
+    }
+
     const { direction } = metadata;
 
     // focalPoint and position of CPU camera is just a placeholder since

diff --git a/utils/ExampleRunner/example-info.json b/utils/ExampleRunner/example-info.json
@@ -408,9 +408,9 @@
         "name": "sculptorTool Tool",
         "description": "Demonstrates how to have similar brush tool effects on the contour"
       },
-      "segmentationAI": {
+      "SAMClientSide": {
         "name": "Segmentation AI Assistance",
-        "description": "Demonstrates how to use AI/ML assistance tools for segmentation creation"
+        "description": "Demonstrates how to use AI assistance tools for segmentation creation using onnx runtime on the client side"
       }
     },
     "tools-advanced": {