opennlp-ml/src/main/java/org/apache/opennlp/ml/model/DynamicEvalParameters.java

/*
 * 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.opennlp.ml.model;

import java.util.List;

public class DynamicEvalParameters {
  
  /** Mapping between outcomes and paramater values for each context. 
   * The integer representation of the context can be found using <code>pmap</code>.*/
  private List<? extends Context> params;
  
  /** The number of outcomes being predicted. */
  private final int numOutcomes;
  
  
  /**
   * Creates a set of paramters which can be evaulated with the eval method.
   * @param params The parameters of the model.
   * @param numOutcomes The number of outcomes.
   */
  public DynamicEvalParameters(List<? extends Context> params, int numOutcomes) {
    this.params = params;
    this.numOutcomes = numOutcomes;
  }
  
  public Context[] getParams() {
    return params.toArray(new Context[params.size()]);
  }

  public int getNumOutcomes() {
    return numOutcomes;
  }

}