| /* |
| * To change this template, choose Tools | Templates |
| * and open the template in the editor. |
| */ |
| package com.yahoo.labs.samoa.instances; |
| |
| /* |
| * #%L |
| * SAMOA |
| * %% |
| * Copyright (C) 2013 Yahoo! Inc. |
| * %% |
| * 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. |
| * #L% |
| */ |
| |
| import java.io.Serializable; |
| |
| /** |
| * |
| * @author abifet |
| */ |
| |
| public interface Instance extends Serializable{ |
| |
| double weight(); |
| void setWeight(double weight); |
| |
| //Attributes |
| Attribute attribute(int instAttIndex); |
| void deleteAttributeAt(int i); |
| void insertAttributeAt(int i); |
| int numAttributes(); |
| public void addSparseValues(int[] indexValues, double[] attributeValues, int numberAttributes); |
| |
| |
| //Values |
| int numValues(); |
| String stringValue(int i); |
| double value(int instAttIndex); |
| double value(Attribute attribute); |
| void setValue(int m_numAttributes, double d); |
| boolean isMissing(int instAttIndex); |
| int index(int i); |
| double valueSparse(int i); |
| boolean isMissingSparse(int p1); |
| double[] toDoubleArray(); |
| |
| //Class |
| Attribute classAttribute(); |
| int classIndex(); |
| boolean classIsMissing(); |
| double classValue(); |
| int numClasses(); |
| void setClassValue(double d); |
| |
| Instance copy(); |
| |
| //Dataset |
| void setDataset(Instances dataset); |
| Instances dataset(); |
| String toString(); |
| } |
| |