numass-framework/numass-main/src/main/java/inr/numass/actions/SlicedData.java

92 lines
3.2 KiB
Java

/*
* Copyright 2015 Alexander Nozik.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package inr.numass.actions;
import hep.dataforge.data.DataFormat;
import hep.dataforge.data.ListDataSet;
import hep.dataforge.data.MapDataPoint;
import hep.dataforge.values.Value;
import inr.numass.data.NMFile;
import inr.numass.data.NMPoint;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.math3.util.Pair;
/**
*
* @author Darksnake
*/
public class SlicedData extends ListDataSet {
private static final String TNAME = "Time";
//format = {U,username1,username2, ...}
private static final String UNAME = "U";
private static DataFormat prepateFormat(Map<String,Pair<Integer,Integer>> intervals){
ArrayList<String> names = new ArrayList<>(intervals.keySet());
names.add(0, TNAME);
names.add(0, UNAME);
return DataFormat.forNames(8, names);
}
public SlicedData(NMFile file, Map<String,Pair<Integer,Integer>> intervals, boolean normalize) {
super(prepateFormat(intervals));
fill(file, intervals, normalize);
}
private void fill(NMFile file, Map<String,Pair<Integer,Integer>> intervals, boolean normalize){
for (NMPoint point : file.getNMPoints()) {
//создаем основу для будущей точки
HashMap<String,Value> map = new HashMap<>();
//Кладем напряжение
map.put(UNAME, Value.of(point.getUset()));
double t = point.getLength();
map.put(TNAME, Value.of(t));
for (Map.Entry<String, Pair<Integer, Integer>> entry : intervals.entrySet()) {
String name = entry.getKey();
Pair<Integer, Integer> pair = entry.getValue();
int a = pair.getFirst();
int b = pair.getSecond();
int count;
// проверяем порядок границ и переворачиваем если нужно
if(b>a){
count = point.getCountInWindow(a, b);
} else if(b<a) {
count = point.getCountInWindow(b, a);
} else{
count = point.getCountInChanel(a);
}
//пихаем все в map
if(normalize){
map.put(name, Value.of(count/t));
} else {
map.put(name, Value.of(count));
}
}
this.add(new MapDataPoint(map));
}
}
}