@kitware/vtk.js/IO/Core/Serializer/ImageDataSerializer.js

Visualization Toolkit for the Web

import vtkImageData from '../../../Common/DataModel/ImageData.js';
import vtkFieldDataSerializer from './FieldDataSerializer.js';

const CLASS_NAME = 'vtkImageData';
function canSerialize(obj) {
  return obj && obj.isA && obj.isA(CLASS_NAME);
}
function canDeserialize(obj) {
  return obj && obj.vtkClass && obj.vtkClass === CLASS_NAME;
}
function serialize(obj, arrayHandler) {
  const output = Object.assign(obj.get('direction', 'spacing', 'origin', 'extent'), {
    vtkClass: CLASS_NAME
  });

  // Handle fields
  output.pointData = vtkFieldDataSerializer.serialize(obj.getPointData(), arrayHandler);
  output.cellData = vtkFieldDataSerializer.serialize(obj.getCellData(), arrayHandler);
  output.fieldData = vtkFieldDataSerializer.serialize(obj.getFieldData(), arrayHandler);
  return output;
}
function deserialize(obj, arrayHandler) {
  const {
    direction,
    spacing,
    origin,
    extent
  } = obj;
  const ds = vtkImageData.newInstance({
    direction,
    spacing,
    origin,
    extent
  });

  // Handle fields
  ds.setPointData(vtkFieldDataSerializer.deserialize(obj.pointData, arrayHandler));
  ds.setCellData(vtkFieldDataSerializer.deserialize(obj.cellData, arrayHandler));
  ds.setFieldData(vtkFieldDataSerializer.deserialize(obj.fieldData, arrayHandler));
  return ds;
}
var vtkImageDataSerializer = {
  canSerialize,
  serialize,
  canDeserialize,
  deserialize
};

export { vtkImageDataSerializer as default };