Source: mllib/clustering/PowerIterationClusteringModel.js

/*
 * Copyright 2016 IBM Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var Utils = require('../../utils.js');
var RDD = require('../../rdd/RDD.js');

var gKernelP;

/**
 * Model produced by {@link PowerIterationClustering}.
 *
 * @memberof module:eclairjs/mllib/clustering
 * @classdesc
 * @param {number} k number of clusters
 * @param {module:eclairjs/rdd.RDD} assignments  an RDD of clustering [[PowerIterationClustering#Assignment]]s
 * @class
 */
function PowerIterationClusteringModel() {
  Utils.handleConstructor(this, arguments, gKernelP);
}

/**
 * @returns {module:eclairjs/rdd.RDD}
 */
PowerIterationClusteringModel.prototype.assignments = function() {
  var args = {
    target: this,
    method: 'assignments',
    returnType: RDD
  };

  return Utils.generate(args);
};

/**
 * @param {module:eclairjs.SparkContext} sc
 * @param {string} path
 * @returns {Promise.<Void>} A Promise that resolves to nothing.
 */
PowerIterationClusteringModel.prototype.save = function(sc,path) {
  throw "not implemented by ElairJS";
};

PowerIterationClusteringModel.moduleLocation = '/mllib/clustering#PowerIterationClusteringModel';

module.exports = function(kP) {
  if (kP) gKernelP = kP;

  return PowerIterationClusteringModel;
};