validations areAllImageComponentsEqual.ts

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  import toNumber from '@ohif/core/src/utils/toNumber';
 
/**
 * Check if all voxels in series images has same number of components (samplesPerPixel)
 * @param {*} instances
 * @returns
 */
export default function areAllImageComponentsEqual(instances: Array<any>): boolean {
  Iif (!instances?.length) {
    return false;
  }
  const firstImage = instances[0];
  const firstImageSamplesPerPixel = toNumber(firstImage.SamplesPerPixel);
 
  for (let i = 1; i < instances.length; i++) {
    const instance = instances[i];
    const { SamplesPerPixel } = instance;
 
    Iif (SamplesPerPixel !== firstImageSamplesPerPixel) {
      return false;
    }
  }
  return true;
}