All files / dicomImageLoader/src/imageLoader getImageFrame.ts

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import type { Types } from '@cornerstonejs/core';
import { metaData } from '@cornerstonejs/core';
 
//
function getImageFrame(imageId: string): Types.IImageFrame {
  const imagePixelModule: Types.ImagePixelModuleMetadata = metaData.get(
    'imagePixelModule',
    imageId
  );
 
  return {
    samplesPerPixel: imagePixelModule.samplesPerPixel,
    photometricInterpretation: imagePixelModule.photometricInterpretation,
    planarConfiguration: imagePixelModule.planarConfiguration,
    rows: imagePixelModule.rows,
    columns: imagePixelModule.columns,
    bitsAllocated: imagePixelModule.bitsAllocated,
    bitsStored: imagePixelModule.bitsStored,
    pixelRepresentation: imagePixelModule.pixelRepresentation, // 0 = unsigned,
    smallestPixelValue: imagePixelModule.smallestPixelValue,
    largestPixelValue: imagePixelModule.largestPixelValue,
    redPaletteColorLookupTableDescriptor:
      imagePixelModule.redPaletteColorLookupTableDescriptor,
    greenPaletteColorLookupTableDescriptor:
      imagePixelModule.greenPaletteColorLookupTableDescriptor,
    bluePaletteColorLookupTableDescriptor:
      imagePixelModule.bluePaletteColorLookupTableDescriptor,
    redPaletteColorLookupTableData:
      imagePixelModule.redPaletteColorLookupTableData,
    greenPaletteColorLookupTableData:
      imagePixelModule.greenPaletteColorLookupTableData,
    bluePaletteColorLookupTableData:
      imagePixelModule.bluePaletteColorLookupTableData,
    pixelData: undefined, // populated later after decoding
    imageId,
  };
}
 
export default getImageFrame;