30 lines
872 B
Java
30 lines
872 B
Java
package it.cavallium.dbengine.lucene.collector;
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import it.unimi.dsi.fastutil.doubles.DoubleArrayList;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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public record Buckets(List<DoubleArrayList> seriesValues, DoubleArrayList totals) {
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public Buckets {
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for (DoubleArrayList values : seriesValues) {
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if (values.size() != totals.size()) {
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throw new IllegalArgumentException("Buckets size mismatch");
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}
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}
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}
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public List<DoubleArrayList> normalized() {
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var normalizedSeries = new ArrayList<DoubleArrayList>(seriesValues.size());
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for (DoubleArrayList values : seriesValues) {
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DoubleArrayList normalized = new DoubleArrayList(values.size());
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for (int i = 0; i < values.size(); i++) {
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normalized.add(values.getDouble(i) / totals.getDouble(i));
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}
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normalizedSeries.add(normalized);
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}
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return normalizedSeries;
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}
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}
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