Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import macro from 'vtk.js/Sources/macros';
// ----------------------------------------------------------------------------
// vtkJSONReader methods
// ----------------------------------------------------------------------------
function vtkJSONReader(publicAPI, model) {
// Set our className
model.classHierarchy.push('vtkJSONReader');
// Internal method to fetch Array
function fetchData(url, option = {}) {
return model.dataAccessHelper.fetchText(publicAPI, url, option);
}
// Set DataSet url
publicAPI.setUrl = (url, option = {}) => {
model.url = url;
// Fetch metadata
return publicAPI.loadData(option);
};
// Fetch the actual data arrays
publicAPI.loadData = (option = {}) =>
fetchData(model.url, option).then(publicAPI.parseAsText);
publicAPI.parseAsText = (content) => {
if (!content) {
return false;
}
model.data = JSON.parse(content);
publicAPI.modified();
return true;
};
publicAPI.requestData = (inData, outData) => {
outData[0] = model.data;
};
// return Busy state
publicAPI.isBusy = () => false;
publicAPI.getNumberOfOutputPorts = () => model.numberOfOutputs;
}
// ----------------------------------------------------------------------------
// Object factory
// ----------------------------------------------------------------------------
const DEFAULT_VALUES = {
// url: null,
};
// ----------------------------------------------------------------------------
export function extend(publicAPI, model, initialValues = {}) {
Object.assign(model, DEFAULT_VALUES, initialValues);
// Build VTK API
macro.obj(publicAPI, model);
macro.get(publicAPI, model, ['url']);
macro.algo(publicAPI, model, 0, 1);
macro.event(publicAPI, model, 'busy');
// Object methods
vtkJSONReader(publicAPI, model);
}
// ----------------------------------------------------------------------------
export const newInstance = macro.newInstance(extend, 'vtkJSONReader');
// ----------------------------------------------------------------------------
export default { newInstance, extend };
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