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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | 1x 13x 13x 13x 13x 13x 13x 13x | import { getEnabledElements, utilities as csUtils } from '@cornerstonejs/core';
import type { Types } from '@cornerstonejs/core';
import type { Annotation } from '../types';
const { isEqual } = csUtils;
/**
* Finds a all matching viewports in terms of the orientation of the annotation data
* and the frame of reference. This doesn't mean the annotation IS being displayed
* on these viewports, just that it could be by navigating the slice, and/or pan/zoom,
* without changing the orientation.
*
* @param annotation - Annotation to find the viewports that it could display in
* @returns All viewports to display in
*/
export default function getViewportsForAnnotation(
annotation: Annotation
): (Types.IStackViewport | Types.IVolumeViewport)[] {
const { metadata } = annotation;
return getEnabledElements()
.filter((enabledElement) => {
Eif (enabledElement.FrameOfReferenceUID === metadata.FrameOfReferenceUID) {
const viewport = enabledElement.viewport;
const { viewPlaneNormal, viewUp } = viewport.getCamera();
return (
isEqual(viewPlaneNormal, metadata.viewPlaneNormal) &&
(!metadata.viewUp || isEqual(viewUp, metadata.viewUp))
);
}
return;
})
.map((enabledElement) => enabledElement.viewport);
}
|