All files / Sources/Common/DataModel/ImplicitFunction index.js

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import macro from 'vtk.js/Sources/macros';
 
// ----------------------------------------------------------------------------
// Global methods
// ----------------------------------------------------------------------------
 
// ----------------------------------------------------------------------------
// Static API
// ----------------------------------------------------------------------------
 
// ----------------------------------------------------------------------------
// vtkImplicitFunction methods
// ----------------------------------------------------------------------------
 
function vtkImplicitFunction(publicAPI, model) {
  model.classHierarchy.push('vtkImplicitFunction');
 
  publicAPI.functionValue = (xyz) => {
    if (!model.transform) {
      return publicAPI.evaluateFunction(xyz);
    }
    const transformedXYZ = [];
    model.transform.transformPoint(xyz, transformedXYZ);
    return publicAPI.evaluateFunction(transformedXYZ);
  };
 
  publicAPI.evaluateFunction = (_xyz) => {
    macro.vtkErrorMacro('not implemented');
  };
}
 
// ----------------------------------------------------------------------------
// Object factory
// ----------------------------------------------------------------------------
const DEFAULT_VALUES = {
  // transform : null
};
 
// ----------------------------------------------------------------------------
 
export function extend(publicAPI, model, initialValues = {}) {
  Object.assign(model, DEFAULT_VALUES, initialValues);
 
  // Object methods
  macro.obj(publicAPI, model);
 
  macro.setGet(publicAPI, model, ['transform']);
 
  vtkImplicitFunction(publicAPI, model);
}
 
// ----------------------------------------------------------------------------
 
export const newInstance = macro.newInstance(extend, 'vtkImplicitFunction');
 
// ----------------------------------------------------------------------------
 
export default { newInstance, extend };