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