/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.datatable;
import com.rapidminer.operator.visualization.dependencies.SymmetricalMatrix;
/**
* This class allows to use the rows of a {@link com.rapidminer.operator.visualization.dependencies.SymmetricalMatrix}
* as basis for {@link com.rapidminer.datatable.DataTableRow}.
*
* @author Ingo Mierswa
* @version $Id: CorrelationMatrixRow2DataTableRowWrapper.java,v 1.5 2008/08/25 08:10:35 ingomierswa Exp $
*/
public class CorrelationMatrixRow2DataTableRowWrapper implements DataTableRow {
private SymmetricalMatrix matrix;
private int rowIndex;
/** Creates a new wrapper. If the Id Attribute is null, the DataTableRow will not contain an Id. */
public CorrelationMatrixRow2DataTableRowWrapper(SymmetricalMatrix matrix, int rowIndex) {
this.matrix = matrix;
this.rowIndex = rowIndex;
}
public String getId() {
return null;
}
public double getValue(int index) {
if (index == 0)
return rowIndex;
else
return this.matrix.getValue(rowIndex, index - 1);
}
public int getNumberOfValues() {
return matrix.getNumberOfColumns() + 1;
}
}