/*
* Copyright (C) 2008-2015 by Holger Arndt
*
* This file is part of the Universal Java Matrix Package (UJMP).
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* UJMP is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* UJMP 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with UJMP; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package org.ujmp.core.objectmatrix.calculation;
import java.util.TreeMap;
import org.ujmp.core.Coordinates;
import org.ujmp.core.Matrix;
import org.ujmp.core.enums.ValueType;
import org.ujmp.core.mapmatrix.DefaultMapMatrix;
public class IncludeAnnotation extends AbstractObjectCalculation {
private static final long serialVersionUID = -2165678807795583946L;
private long[] size = null;
public IncludeAnnotation(Matrix m, int dim) {
super(dim, m);
size = Coordinates.copyOf(m.getSize());
size[dim]++;
setMetaData(new DefaultMapMatrix<String, Object>(new TreeMap<String, Object>()));
getMetaData().put(Matrix.LABEL, m.getLabelObject());
}
public Object getObject(long... coordinates) {
coordinates = Coordinates.copyOf(coordinates);
if (coordinates[getDimension()] == 0) {
if (getDimension() == ROW) {
return getSource().getDimensionMetaData(ROW, coordinates);
} else if (getDimension() == COLUMN) {
return getSource().getDimensionMetaData(COLUMN, coordinates);
} else {
throw new RuntimeException("only possible for Matrix.ROW and Matrix.COLUMN");
}
} else {
coordinates[getDimension()]--;
return getSource().getAsObject(coordinates);
}
}
public long[] getSize() {
return size;
}
public static void main(String[] args) throws Exception {
Matrix m = Matrix.Factory.zeros(ValueType.OBJECT, 5, 5);
m.randn(Ret.ORIG);
m.setLabel("test");
m.setColumnLabel(0, "col0");
m.setColumnLabel(1, "col1");
m.setColumnLabel(2, "col2");
m.setColumnLabel(3, "col3");
m.setColumnLabel(4, "col4");
m.setRowLabel(0, "row0");
m.setRowLabel(1, "row1");
m.setRowLabel(2, "row2");
m.setRowLabel(3, "row3");
m.setRowLabel(4, "row4");
m.setAsDouble(Double.NaN, 2, 2);
m.setAsDouble(Double.NEGATIVE_INFINITY, 3, 2);
System.out.println(m);
System.out.println(m.includeAnnotation(Ret.NEW, Matrix.COLUMN));
}
}