feat(referenceLines): showFullDimension option to ReferenceLines tool (…

…#784)

* showFullDimension option to ReferenceLines tool

* refactor

* update api

common/reviews/api/tools.api.md

@@ -4440,10 +4440,14 @@ class ReferenceLines extends AnnotationDisplayTool {
     // (undocumented)
     _init: () => void;
     // (undocumented)
+    intersectInfiniteLines(line1Start: Types_2.Point2, line1End: Types_2.Point2, line2Start: Types_2.Point2, line2End: Types_2.Point2): number[];
+    // (undocumented)
     isDrawing: boolean;
     // (undocumented)
     isHandleOutsideImage: boolean;
     // (undocumented)
+    isInBound(point: number[], dimensions: Types_2.Point3): boolean;
+    // (undocumented)
     isParallel(vec1: Types_2.Point3, vec2: Types_2.Point3): boolean;
     // (undocumented)
     isPerpendicular: (vec1: Types_2.Point3, vec2: Types_2.Point3) => boolean;

packages/tools/examples/referenceLines/index.ts

@@ -10,6 +10,7 @@ import {
   createImageIdsAndCacheMetaData,
   setTitleAndDescription,
   addDropdownToToolbar,
+  addCheckboxToToolbar,
 } from '../../../../utils/demo/helpers';
 import * as cornerstoneTools from '@cornerstonejs/tools';
 
@@ -138,17 +139,24 @@ addDropdownToToolbar({
     const element = elements[index];
     element.style.border = '5px solid yellow';
 
-    toolGroup.setToolConfiguration(
-      ReferenceLinesTool.toolName,
-      {
-        sourceViewportId: selectedViewportId,
-      },
-      true // overwrite
-    );
+    toolGroup.setToolConfiguration(ReferenceLinesTool.toolName, {
+      sourceViewportId: selectedViewportId,
+    });
 
     toolGroup.setToolEnabled(ReferenceLinesTool.toolName);
   },
 });
+
+addCheckboxToToolbar({
+  id: 'show-full-dimension-checkbox',
+  title: 'Show Full Dimension',
+  checked: false,
+  onChange: (showFullDimension) => {
+    toolGroup.setToolConfiguration(ReferenceLinesTool.toolName, {
+      showFullDimension,
+    });
+  },
+});
 /**
  * Runs the demo
  */

packages/tools/src/tools/ReferenceLinesTool.ts

@@ -11,7 +11,6 @@ import { addAnnotation } from '../stateManagement/annotation/annotationState';
 import { drawLine as drawLineSvg } from '../drawingSvg';
 import { filterViewportsWithToolEnabled } from '../utilities/viewportFilters';
 import triggerAnnotationRenderForViewportIds from '../utilities/triggerAnnotationRenderForViewportIds';
-
 import { PublicToolProps, ToolProps, SVGDrawingHelper } from '../types';
 import { ReferenceLineAnnotation } from '../types/ToolSpecificAnnotationTypes';
 import { StyleSpecifier } from '../types/AnnotationStyle';
@@ -43,6 +42,7 @@ class ReferenceLines extends AnnotationDisplayTool {
       supportedInteractionTypes: ['Mouse', 'Touch'],
       configuration: {
         sourceViewportId: '',
+        showFullDimension: false,
       },
     }
   ) {
@@ -177,7 +177,7 @@ class ReferenceLines extends AnnotationDisplayTool {
     const bottomLeft = annotation.data.handles.points[2];
     const bottomRight = annotation.data.handles.points[3];
 
-    const { focalPoint, viewPlaneNormal } = targetViewport.getCamera();
+    const { focalPoint, viewPlaneNormal, viewUp } = targetViewport.getCamera();
     const { viewPlaneNormal: sourceViewPlaneNormal } =
       sourceViewport.getCamera();
 
@@ -239,10 +239,21 @@ class ReferenceLines extends AnnotationDisplayTool {
     const color = this.getStyle('color', styleSpecifier, annotation);
     const shadow = this.getStyle('shadow', styleSpecifier, annotation);
 
-    const canvasCoordinates = [lineStartWorld, lineEndWorld].map((world) =>
+    let canvasCoordinates = [lineStartWorld, lineEndWorld].map((world) =>
       targetViewport.worldToCanvas(world)
     );
 
+    if (this.configuration.showFullDimension) {
+      canvasCoordinates = this.handleFullDimension(
+        targetViewport,
+        lineStartWorld,
+        viewPlaneNormal,
+        viewUp,
+        lineEndWorld,
+        canvasCoordinates
+      );
+    }
+
     const dataId = `${annotationUID}-line`;
     const lineUID = '1';
     drawLineSvg(
@@ -270,9 +281,126 @@ class ReferenceLines extends AnnotationDisplayTool {
     return Math.abs(dot) < EPSILON;
   };
 
+  private handleFullDimension(
+    targetViewport: Types.IStackViewport | Types.IVolumeViewport,
+    lineStartWorld: Types.Point3,
+    viewPlaneNormal: Types.Point3,
+    viewUp: Types.Point3,
+    lineEndWorld: Types.Point3,
+    canvasCoordinates: Types.Point2[]
+  ) {
+    const renderingEngine = targetViewport.getRenderingEngine();
+    const targetId = this.getTargetId(targetViewport);
+    const targetImage = this.getTargetIdImage(targetId, renderingEngine);
+
+    const referencedImageId = this.getReferencedImageId(
+      targetViewport,
+      lineStartWorld,
+      viewPlaneNormal,
+      viewUp
+    );
+
+    if (referencedImageId && targetImage) {
+      try {
+        const { imageData, dimensions } = targetImage;
+
+        // Calculate bound image coordinates
+        const [
+          topLeftImageCoord,
+          topRightImageCoord,
+          bottomRightImageCoord,
+          bottomLeftImageCoord,
+        ] = [
+          imageData.indexToWorld([0, 0, 0]) as Types.Point3,
+          imageData.indexToWorld([dimensions[0] - 1, 0, 0]) as Types.Point3,
+          imageData.indexToWorld([
+            dimensions[0] - 1,
+            dimensions[1] - 1,
+            0,
+          ]) as Types.Point3,
+          imageData.indexToWorld([0, dimensions[1] - 1, 0]) as Types.Point3,
+        ].map((world) => csUtils.worldToImageCoords(referencedImageId, world));
+
+        // Calculate line start and end image coordinates
+        const [lineStartImageCoord, lineEndImageCoord] = [
+          lineStartWorld,
+          lineEndWorld,
+        ].map((world) => csUtils.worldToImageCoords(referencedImageId, world));
+
+        // Calculate intersection points between line and image bounds
+        canvasCoordinates = [
+          [topLeftImageCoord, topRightImageCoord],
+          [topRightImageCoord, bottomRightImageCoord],
+          [bottomLeftImageCoord, bottomRightImageCoord],
+          [topLeftImageCoord, bottomLeftImageCoord],
+        ]
+          .map(([start, end]) =>
+            this.intersectInfiniteLines(
+              start,
+              end,
+              lineStartImageCoord,
+              lineEndImageCoord
+            )
+          )
+          .filter((point) => point && this.isInBound(point, dimensions))
+          .map((point) => {
+            const world = csUtils.imageToWorldCoords(
+              referencedImageId,
+              point as Types.Point2
+            );
+            return targetViewport.worldToCanvas(world);
+          });
+      } catch (err) {
+        console.log(err);
+      }
+    }
+    return canvasCoordinates;
+  }
+
+  // get the intersection point between two infinite lines, not line segments
+  intersectInfiniteLines(
+    line1Start: Types.Point2,
+    line1End: Types.Point2,
+    line2Start: Types.Point2,
+    line2End: Types.Point2
+  ) {
+    const [x1, y1] = line1Start;
+    const [x2, y2] = line1End;
+    const [x3, y3] = line2Start;
+    const [x4, y4] = line2End;
+
+    // Compute a1, b1, c1, where line joining points 1 and 2 is "a1 x  +  b1 y  +  c1  =  0"
+    const a1 = y2 - y1;
+    const b1 = x1 - x2;
+    const c1 = x2 * y1 - x1 * y2;
+
+    // Compute a2, b2, c2
+    const a2 = y4 - y3;
+    const b2 = x3 - x4;
+    const c2 = x4 * y3 - x3 * y4;
+
+    if (Math.abs(a1 * b2 - a2 * b1) < EPSILON) {
+      return;
+    }
+
+    const x = (b1 * c2 - b2 * c1) / (a1 * b2 - a2 * b1);
+    const y = (a2 * c1 - a1 * c2) / (a1 * b2 - a2 * b1);
+
+    return [x, y];
+  }
+
   isParallel(vec1: Types.Point3, vec2: Types.Point3): boolean {
     return Math.abs(vec3.dot(vec1, vec2)) > 1 - EPSILON;
   }
+
+  isInBound(point: number[], dimensions: Types.Point3): boolean {
+    return (
+      point[0] >= 0 &&
+      point[0] <= dimensions[0] &&
+      point[1] >= 0 &&
+      point[1] <= dimensions[1]
+    );
+  }
 }
 
 ReferenceLines.toolName = 'ReferenceLines';

packages/tools/src/tools/base/AnnotationDisplayTool.ts

@@ -102,6 +102,10 @@ abstract class AnnotationDisplayTool extends BaseTool {
 
       // for this specific tool
       toolSpecificAnnotations.forEach((annotation) => {
+        if (!annotation.metadata?.referencedImageId) {
+          return;
+        }
+
         // if the annotation is drawn on the same imageId
         const referencedImageURI = utilities.imageIdToURI(
           annotation.metadata.referencedImageId