/* Copyright (C) 2002 Univ. of Massachusetts Amherst, Computer Science Dept. This file is part of "MALLET" (MAchine Learning for LanguagE Toolkit). http://www.cs.umass.edu/~mccallum/mallet This software is provided under the terms of the Common Public License, version 1.0, as published by http://www.opensource.org. For further information, see the file `LICENSE' included with this distribution. */ /** @author Andrew McCallum <a href="mailto:mccallum@cs.umass.edu">mccallum@cs.umass.edu</a> */ package cc.mallet.types; public interface Matrix extends ConstantMatrix { public void setValue (int[] indices, double value); public void setSingleValue (int i, double value); public void incrementSingleValue (int i, double delta); public void setValueAtLocation (int loc, double value); public void setAll (double v); public void set (ConstantMatrix m); public void setWithAddend (ConstantMatrix m, double addend); public void setWithFactor (ConstantMatrix m, double factor); public void plusEquals (ConstantMatrix m); public void plusEquals (ConstantMatrix m, double factor); public void equalsPlus (double factor, ConstantMatrix m); public void timesEquals (double factor); public void elementwiseTimesEquals (ConstantMatrix m); public void elementwiseTimesEquals (ConstantMatrix m, double factor); public void divideEquals (double factor); public void elementwiseDivideEquals (ConstantMatrix m); public void elementwiseDivideEquals (ConstantMatrix m, double factor); public double oneNormalize (); public double twoNormalize (); public double absNormalize(); public double infinityNormalize (); }