/*
* 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.
*/
module.exports = function(kernelP) {
return (function() {
var Utils = require('../../utils.js');
var Model = require('../Model.js');
var gKernelP = kernelP;
/**
* @classdesc
* Model fitted by {@link IDF}.
* @class
* @memberof module:eclairjs/ml/feature
* @extends module:eclairjs/ml/util.MLWritable
*/
function IDFModel() {
Utils.handleConstructor(this, arguments, gKernelP);
}
IDFModel.prototype = Object.create(Model.prototype);
IDFModel.prototype.constructor = IDFModel;
/**
* @param {string} value
* @returns {IDFModel}
*/
IDFModel.prototype.setInputCol = function(value) {
var args ={
target: this,
method: 'setInputCol',
args: Utils.wrapArguments(arguments),
returnType: IDFModel
};
return Utils.generate(args);
};
/**
* @param {string} value
* @returns {IDFModel}
*/
IDFModel.prototype.setOutputCol = function(value) {
var args ={
target: this,
method: 'setOutputCol',
args: Utils.wrapArguments(arguments),
returnType: IDFModel
};
return Utils.generate(args);
};
/**
* @param {module:eclairjs/sql.Dataset} dataset
* @returns {Dataset}
*/
IDFModel.prototype.transform = function(dataset) {
var Dataset = require('../../sql/Dataset.js');
var args ={
target: this,
method: 'transform',
args: Utils.wrapArguments(arguments),
returnType: Dataset
};
return Utils.generate(args);
};
/**
* @param {StructType} schema
* @returns {StructType}
*/
IDFModel.prototype.transformSchema = function(schema) {
var StructType = require('../../sql/types/StructType.js')();
var args ={
target: this,
method: 'transformSchema',
args: Utils.wrapArguments(arguments),
returnType: StructType
};
return Utils.generate(args);
};
/**
* @param {module:eclairjs/ml/param.ParamMap} extra
* @returns {IDFModel}
*/
IDFModel.prototype.copy = function(extra) {
var args ={
target: this,
method: 'copy',
args: Utils.wrapArguments(arguments),
returnType: IDFModel
};
return Utils.generate(args);
};
/**
* Returns the IDF vector.
* @returns {Vector}
*/
IDFModel.prototype.idf = function() {
var Vector = require('../../mllib.linalg/Vector.js')();
var args ={
target: this,
method: 'idf',
returnType: Vector
};
return Utils.generate(args);
};
/**
* @returns {MLWriter}
*/
IDFModel.prototype.write = function() {
throw "not implemented by ElairJS";
// var args ={
// target: this,
// method: 'write',
// returnType: MLWriter
//
// };
//
// return Utils.generate(args);
};
//
// static methods
//
/**
* @returns {MLReader}
*/
IDFModel.read = function() {
throw "not implemented by ElairJS";
// var args ={
// target: IDFModel,
// method: 'read',
// returnType: MLReader
//
// };
//
// return Utils.generate(args);
};
/**
* @param {string} path
* @returns {IDFModel}
*/
IDFModel.load = function(path) {
var args ={
target: IDFModel,
method: 'load',
kernelP: gKernelP,
static: true,
args: Utils.wrapArguments(arguments),
returnType: IDFModel
};
return Utils.generate(args);
};
IDFModel.moduleLocation = '/ml/feature/IDFModel';
return IDFModel;
})();
};