01: /*
02: * This program is free software; you can redistribute it and/or modify
03: * it under the terms of the GNU General Public License as published by
04: * the Free Software Foundation; either version 2 of the License, or
05: * (at your option) any later version.
06: *
07: * This program is distributed in the hope that it will be useful,
08: * but WITHOUT ANY WARRANTY; without even the implied warranty of
09: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10: * GNU General Public License for more details.
11: *
12: * You should have received a copy of the GNU General Public License
13: * along with this program; if not, write to the Free Software
14: * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
15: */
16:
17: /*
18: * IncrementalEstimator.java
19: * Copyright (C) 2004 University of Waikato, Hamilton, New Zealand
20: *
21: */
22:
23: package weka.estimators;
24:
25: /**
26: * Interface for an incremental probability estimators.<p>
27: *
28: * @author Gabi Schmidberger (gabi@cs.waikato.ac.nz)
29: * @version $Revision: 1.2 $
30: */
31: public interface IncrementalEstimator {
32:
33: /**
34: * Add one value to the current estimator.
35: *
36: * @param data the new data value
37: * @param weight the weight assigned to the data value
38: */
39: void addValue(double data, double weight);
40:
41: }
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