/*
* Concept profile generation tool suite
* Copyright (C) 2015 Biosemantics Group, Erasmus University Medical Center,
* Rotterdam, The Netherlands
*
* 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 org.erasmusmc.groundhog;
import org.erasmusmc.collections.MapCursor;
import org.erasmusmc.collections.SortedIntList2FloatMap;
import org.erasmusmc.ontology.ConceptVector;
import org.erasmusmc.ontology.Ontology;
import com.sleepycat.bind.tuple.TupleBinding;
import com.sleepycat.bind.tuple.TupleInput;
import com.sleepycat.bind.tuple.TupleOutput;
public class RecordDataBaseBinding extends TupleBinding {
public Ontology ontology;
@Override
public Object entryToObject(TupleInput ti) {
int numberofentries = ti.readInt();
SortedIntList2FloatMap map = new SortedIntList2FloatMap(numberofentries);
//float squarednorm = ti.readFloat();
ti.readFloat();
for (int i = 0; i < numberofentries; i++) {
map.addEntry(ti.readInt(), ti.readFloat());
}
ConceptVector conceptvector = new ConceptVector(ontology, map);
return conceptvector;
}
@Override
public void objectToEntry(Object conceptVectorObject, TupleOutput to) {
ConceptVector conceptvector = (ConceptVector) conceptVectorObject;
int numberofentries = conceptvector.getStoredValueCount();
to.writeInt(numberofentries);
if (conceptvector.isSquaredNormCalculated()) {
to.writeFloat(conceptvector.getSquaredNorm().floatValue());
}
else {
to.writeFloat(-1f);
}
MapCursor<Integer, Float> entrycursor = conceptvector.values.getEntryCursor();
while (entrycursor.isValid()) {
to.writeInt(entrycursor.key());
to.writeFloat(entrycursor.value());
entrycursor.next();
}
}
}