/*
* #%L
* gitools-core
* %%
* Copyright (C) 2013 Universitat Pompeu Fabra - Biomedical Genomics group
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
package org.gitools.matrix;
import org.gitools.api.matrix.IMatrix;
import org.gitools.api.matrix.MatrixDimensionKey;
import org.gitools.api.modulemap.IModuleMap;
import org.gitools.matrix.model.MatrixLayer;
import org.gitools.matrix.model.MatrixLayers;
import org.gitools.matrix.model.hashmatrix.HashMatrix;
import org.gitools.matrix.model.hashmatrix.HashMatrixDimension;
@Deprecated
public class MatrixUtils {
public static interface DoubleCast {
Double getDoubleValue(Object value);
}
@Deprecated
public static double doubleValue(Object value) {
if (value == null) {
return Double.NaN; //TODO null;
}
double v = Double.NaN;
try {
v = (Double) value;
} catch (Exception e1) {
try {
v = ((Integer) value).doubleValue();
} catch (Exception e2) {
}
}
return v;
}
public static DoubleCast createDoubleCast(Class cls) {
if (cls.equals(Double.class) || cls.equals(double.class)) {
return new DoubleCast() {
@Override
public Double getDoubleValue(Object value) {
return value != null ? (Double) value : null;
}
};
} else if (cls.equals(Float.class) || cls.equals(float.class)) {
return new DoubleCast() {
@Override
public Double getDoubleValue(Object value) {
return value != null ? ((Float) value).doubleValue() : null;
}
};
} else if (cls.equals(Integer.class) || cls.equals(int.class)) {
return new DoubleCast() {
@Override
public Double getDoubleValue(Object value) {
return value != null ? ((Integer) value).doubleValue() : null;
}
};
} else if (cls.equals(Long.class) || cls.equals(long.class)) {
return new DoubleCast() {
@Override
public Double getDoubleValue(Object value) {
return value != null ? ((Long) value).doubleValue() : null;
}
};
}
return new DoubleCast() {
@Override
public Double getDoubleValue(Object value) {
return value != null ? Double.NaN : null;
}
};
}
public static IMatrix moduleMapToMatrix(IModuleMap mmap) {
MatrixLayer<Double> valueLayer = new MatrixLayer("value", Double.class);
IMatrix matrix = new HashMatrix(
new MatrixLayers<MatrixLayer>(valueLayer),
new HashMatrixDimension(MatrixDimensionKey.ROWS, mmap.getItems()),
new HashMatrixDimension(MatrixDimensionKey.COLUMNS, mmap.getModules())
);
for (String column : mmap.getModules()) {
for (String row : mmap.getMappingItems(column)) {
matrix.set(valueLayer, 1.0, row, column);
}
}
return matrix;
}
}