| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package org.apache.s4.example.model; |
| |
| import org.apache.s4.base.Event; |
| |
| import net.jcip.annotations.Immutable; |
| |
| @Immutable |
| final public class ObsEvent extends Event { |
| |
| private float[] obsVector; |
| private float prob; |
| private long index; |
| private int classId; |
| private int hypId; |
| private boolean isTraining; |
| |
| public ObsEvent() { |
| |
| } |
| |
| public ObsEvent(long index, float[] obsVector, float prob, int classId, |
| int hypId, boolean isTraining) { |
| this.obsVector = obsVector; |
| this.prob = prob; |
| this.index = index; |
| this.classId = classId; |
| this.hypId = hypId; |
| this.isTraining = isTraining; |
| } |
| |
| /** |
| * @return the observed data vector. |
| */ |
| public float[] getObsVector() { |
| return obsVector; |
| } |
| |
| /** |
| * @return the probability of this event. |
| */ |
| public float getProb() { |
| return prob; |
| } |
| |
| /** |
| * @return the index of the data vector. |
| */ |
| public long getIndex() { |
| return index; |
| } |
| |
| /** |
| * @return the true class of the vector. |
| */ |
| public int getClassId() { |
| return classId; |
| } |
| |
| /** |
| * @return the hypothesized class of the vector. Use -1 when unknown. |
| */ |
| public int getHypId() { |
| return hypId; |
| } |
| |
| /** |
| * @return true if this is training data. |
| */ |
| public boolean isTraining() { |
| return isTraining; |
| } |
| |
| public String toString() { |
| |
| StringBuilder vector = new StringBuilder(); |
| for (int i = 0; i < obsVector.length; i++) { |
| vector.append(obsVector[i] + " "); |
| } |
| return "Idx: " + index + ", Class: " + classId + ", Hyp:" + hypId |
| + ", Prob: " + prob + ", isTraining: " + isTraining |
| + ", Obs: " + vector.toString(); |
| } |
| |
| } |