All files / packages/tools/src/stateManagement/segmentation activeSegmentation.ts

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50% Branches 1/2
66.66% Functions 2/3
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import { ToolGroupSpecificRepresentation } from '../../types/SegmentationStateTypes';
import { getDefaultSegmentationStateManager } from './segmentationState';
import { triggerSegmentationRepresentationModified } from './triggerSegmentationEvents';
 
/**
 * Get the active segmentation representation for the tool group with
 * the given toolGroupId.
 * @param toolGroupId - The Id of the tool group
 * @returns The active segmentation representation for the tool group.
 */
function getActiveSegmentationRepresentation(
  toolGroupId: string
): ToolGroupSpecificRepresentation {
  const segmentationStateManager = getDefaultSegmentationStateManager();
 
  const toolGroupSegmentationRepresentations =
    segmentationStateManager.getSegmentationRepresentations(toolGroupId);
 
  Iif (!toolGroupSegmentationRepresentations) {
    return;
  }
 
  const activeRepresentation = toolGroupSegmentationRepresentations.find(
    (representation) => representation.active
  );
 
  return activeRepresentation;
}
 
/**
 * Set the active segmentation for the given tool group for all its viewports
 *
 * @param toolGroupId - The Id of the tool group to set the active
 * segmentation for.
 * @param segmentationRepresentationUID - The id of the segmentation representation to set as
 * active.
 */
function setActiveSegmentationRepresentation(
  toolGroupId: string,
  segmentationRepresentationUID: string
): void {
  const segmentationStateManager = getDefaultSegmentationStateManager();
 
  segmentationStateManager.setActiveSegmentationRepresentation(
    toolGroupId,
    segmentationRepresentationUID
  );
 
  triggerSegmentationRepresentationModified(
    toolGroupId,
    segmentationRepresentationUID
  );
}
 
export {
  // get
  getActiveSegmentationRepresentation,
  // set
  setActiveSegmentationRepresentation,
};