org.hortonmachine.gears.io.converters.IdValuesArray2IdValuesConverter Maven / Gradle / Ivy
/*
* JGrass - Free Open Source Java GIS http://www.jgrass.org
* (C) HydroloGIS - www.hydrologis.com
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Library General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option) any
* later version.
*
* This library 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 Library General Public License for more
* details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; if not, write to the Free Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.hortonmachine.gears.io.converters;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_AUTHORCONTACTS;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_AUTHORNAMES;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_IN_DATA_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_KEYWORDS;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_LABEL;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_LICENSE;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_NAME;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_OUT_DATA_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.IDVALUESARRAY2IDVALUESCONVERTER_STATUS;
import static org.hortonmachine.gears.libs.modules.HMConstants.isNovalue;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import org.hortonmachine.gears.libs.modules.HMConstants;
import org.hortonmachine.gears.libs.modules.HMModel;
import java.util.Set;
import oms3.annotations.Author;
import oms3.annotations.Description;
import oms3.annotations.Execute;
import oms3.annotations.In;
import oms3.annotations.Keywords;
import oms3.annotations.Label;
import oms3.annotations.License;
import oms3.annotations.Name;
import oms3.annotations.Out;
import oms3.annotations.Status;
import oms3.annotations.UI;
@Description(IDVALUESARRAY2IDVALUESCONVERTER_DESCRIPTION)
@Author(name = IDVALUESARRAY2IDVALUESCONVERTER_AUTHORNAMES, contact = IDVALUESARRAY2IDVALUESCONVERTER_AUTHORCONTACTS)
@Keywords(IDVALUESARRAY2IDVALUESCONVERTER_KEYWORDS)
@Label(IDVALUESARRAY2IDVALUESCONVERTER_LABEL)
@Name(IDVALUESARRAY2IDVALUESCONVERTER_NAME)
@Status(IDVALUESARRAY2IDVALUESCONVERTER_STATUS)
@License(IDVALUESARRAY2IDVALUESCONVERTER_LICENSE)
@UI(HMConstants.HIDE_UI_HINT)
public class IdValuesArray2IdValuesConverter extends HMModel {
@Description(IDVALUESARRAY2IDVALUESCONVERTER_IN_DATA_DESCRIPTION)
@In
public Map inData;
@Description(IDVALUESARRAY2IDVALUESCONVERTER_OUT_DATA_DESCRIPTION)
@Out
public Map outData;
@Execute
public void convert() throws IOException {
if (outData == null) {
outData = new HashMap<>();
}
Set> entries = inData.entrySet();
for( Entry entry : entries ) {
Integer id = entry.getKey();
double[] value = entry.getValue();
double avg = 0;
int num = 0;
for( double d : value ) {
if (!isNovalue(d)) {
avg = avg + d;
num++;
}
}
avg = avg / num;
outData.put(id, avg);
}
}
}