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ZoneScorerMap.java
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ZoneScorerMap.java
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package org.genericsystem.cv.comparator;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Map;
import java.util.Map.Entry;
import java.util.stream.Stream;
import org.genericsystem.cv.Img;
import org.genericsystem.cv.Scores;
import org.genericsystem.cv.Zone;
public class ZoneScorerMap {
private boolean supervised;
private FileWriter writer;
private static final String basePath = "classes/id-fr-front/csv/";
private static final String delimiter = "\t";
private final Scores scores = new Scores();
private final Zone zone;
public ZoneScorerMap(Zone zone, Stream<Entry<Img, String>> stream, String filename, boolean supervised) {
this(zone, stream, filename, null, supervised);
}
public ZoneScorerMap(Zone zone, Stream<Entry<Img, String>> stream, String filename, String realText, boolean supervised) {
this.zone = zone;
this.supervised = supervised;
computeScorer(stream, filename, realText);
}
private void computeScorer(Stream<Entry<Img, String>> stream, String filename, String realText) {
try {
// Open a file to log the data (default: append = true)
writer = new FileWriter(basePath + filename.replaceAll(".png", "") + ".csv", true);
// Store the parameters in the scores objet
scores.setRealText(realText);
// Loop over each entry and get the OCR
stream.forEach(entry -> {
String ocrText = zone.ocr(entry.getKey());
ocrText = ocrText.replace("\n", "").replaceAll("\t", "").trim();
// Store the OCR text
scores.put(ocrText);
// Store the OCR text corresponding to the filter
scores.put(entry.getValue(), ocrText);
});
// Log every OCR and filter names
if (supervised){
log(writer, this.getSupervisedResultsMap());
} else {
log(writer, this.getResultsMap());
}
// Close the file
writer.flush();
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
@SuppressWarnings("unused")
private void log(FileWriter writer, String... strings) throws IOException {
for (String s : strings) {
writer.append(s).append(delimiter);
}
writer.append("\n");
}
private void log(FileWriter writer, Map<String, Integer> map) throws IOException {
map.entrySet().stream().forEach(entry -> {
try {
writer.append(Integer.toString(zone.getNum())).append(delimiter).append(entry.getKey())
.append(delimiter).append(entry.getValue().toString()).append("\n");
} catch (IOException e) {
e.printStackTrace();
}
});
}
public Zone getZone() {
return zone;
}
public double getBestScore() {
return scores.getBestScore();
}
public Map<String, Integer> getResultsMap() {
return scores.getResultsMap();
}
public Map<String, Integer> getSupervisedResultsMap() {
return scores.getSupervisedResultsMap();
}
public String getMinLevenshtein() {
return scores.getMinLevenshtein().toString();
}
public String getBestText() {
return scores.getBestText();
}
public String getBestText2() {
return scores.getBestText2();
}
}