All files / core/src/utilities getViewportsWithVolumeURI.ts

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import type { IVolumeViewport } from '../types';
import {
  getRenderingEngines,
  getRenderingEngine,
} from '../RenderingEngine/getRenderingEngine';
 
/**
 * Retrieves viewports containing a specific volume ID.
 *
 * @param volumeId - The ID of the volume to search for within viewports.
 * @param renderingEngineId - (Optional) The ID of a specific rendering engine to search in.
 * @returns An array of volume viewports that contain the specified volume ID.
 */
function getViewportsWithVolumeURI(
  volumeURI: string,
  renderingEngineId?: string
): IVolumeViewport[] {
  // If rendering engine is not provided, use all rendering engines
  const renderingEngines = renderingEngineId
    ? [getRenderingEngine(renderingEngineId)]
    : getRenderingEngines();
 
  const targetViewports: IVolumeViewport[] = [];
 
  renderingEngines.forEach((renderingEngine) => {
    const viewports = renderingEngine.getVolumeViewports();
    const filteredViewports = viewports.filter((vp) =>
      vp.hasVolumeURI(volumeURI)
    );
    targetViewports.push(...filteredViewports);
  });
 
  return targetViewports;
}
 
export default getViewportsWithVolumeURI;