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60 changes: 60 additions & 0 deletions
60
...mpler/src/main/java/org/openforis/collect/earth/sampler/adhoc/UruguayDisplacedPoints.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| package org.openforis.collect.earth.sampler.adhoc; | ||
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| import java.io.File; | ||
| import java.io.FileWriter; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| import org.openforis.collect.earth.core.utils.CsvReaderUtils; | ||
| import org.openforis.collect.earth.sampler.utils.CoordinateUtils; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import com.opencsv.CSVReader; | ||
| import com.opencsv.CSVWriter; | ||
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| public class UruguayDisplacedPoints { | ||
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| public static void main(String[] args) { | ||
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| Logger logger = LoggerFactory.getLogger( UruguayDisplacedPoints.class ); | ||
| File fileToDivide = new File("C:/temp/urugua2.csv"); | ||
| if( !fileToDivide.exists() ){ | ||
| throw new IllegalArgumentException("The file selected does not exist"); | ||
| } | ||
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| try ( | ||
| FileWriter fw = new FileWriter( new File("C:/temp/modified2.csv") ); | ||
| CSVWriter writer = new CSVWriter( fw ); | ||
| CSVReader reader = CsvReaderUtils.getCsvReader(fileToDivide.getPath(), false, true ); | ||
| ){ | ||
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| List<String[]> modified = new ArrayList<>(); | ||
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| // read first line | ||
| String[] csvRow; | ||
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| // First divide the lines into the files by column ( or a single file if the user chose not to divide using a column) | ||
| while ((csvRow = reader.readNext()) != null ) { | ||
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| Double yCoordinate = Double.parseDouble( csvRow[1] ); | ||
| Double xCoordinate = Double.parseDouble( csvRow[2] ); | ||
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| double[] pointWithOffset = CoordinateUtils.getPointWithOffset( new double[]{ yCoordinate, xCoordinate }, 1500, 1500); | ||
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| csvRow[1] = Double.toString( pointWithOffset[0] ); | ||
| csvRow[2] = Double.toString( pointWithOffset[1] ); | ||
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| modified.add( csvRow ); | ||
| } | ||
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| for (String[] row : modified) { | ||
| writer.writeNext(row); | ||
| } | ||
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| } catch (Exception e) { | ||
| logger.error("Error processing CSV file", e); | ||
| } | ||
| } | ||
| } |