From 720bd77c5fa3d7a2b2ac3bf527655267a9c3d92e Mon Sep 17 00:00:00 2001
From: "a.croix" <croix.alexandre@gmail.com>
Date: Tue, 12 Mar 2019 18:05:15 +0100
Subject: [PATCH] Add method to store RocCoordinates in CSV file
---
java-roc.iml | 6 ++++++
pom.xml | 9 +++++++-
src/main/java/be/cylab/java/roc/Utils.java | 25 ++++++++++++++++++++++
3 files changed, 39 insertions(+), 1 deletion(-)
diff --git a/java-roc.iml b/java-roc.iml
index ecf7c30..8d90f08 100644
--- a/java-roc.iml
+++ b/java-roc.iml
@@ -18,6 +18,12 @@
<orderEntry type="library" scope="TEST" name="Maven: org.junit.jupiter:junit-jupiter-params:5.3.1" level="project" />
<orderEntry type="library" scope="TEST" name="Maven: org.junit.jupiter:junit-jupiter-engine:5.3.1" level="project" />
<orderEntry type="library" scope="TEST" name="Maven: org.junit.platform:junit-platform-engine:1.3.1" level="project" />
+ <orderEntry type="library" name="Maven: com.opencsv:opencsv:4.1" level="project" />
+ <orderEntry type="library" name="Maven: org.apache.commons:commons-lang3:3.6" level="project" />
+ <orderEntry type="library" name="Maven: org.apache.commons:commons-text:1.1" level="project" />
+ <orderEntry type="library" name="Maven: commons-beanutils:commons-beanutils:1.9.3" level="project" />
+ <orderEntry type="library" name="Maven: commons-logging:commons-logging:1.2" level="project" />
+ <orderEntry type="library" name="Maven: commons-collections:commons-collections:3.2.2" level="project" />
<orderEntry type="library" name="Maven: com.owlike:genson:1.4" level="project" />
<orderEntry type="library" name="Maven: info.debatty:java-aggregation:0.4" level="project" />
<orderEntry type="module-library">
diff --git a/pom.xml b/pom.xml
index 502c8c9..d0941e7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,6 +47,13 @@
<version>5.3.1</version>
<scope>test</scope>
</dependency>
+
+ <dependency>
+ <groupId>com.opencsv</groupId>
+ <artifactId>opencsv</artifactId>
+ <version>4.1</version>
+ </dependency>
+
<!-- Only for testing the last version of java-wowa-training -->
<dependency>
<groupId>com.owlike</groupId>
@@ -68,7 +75,7 @@
<systemPath>${project.basedir}/../java-wowa-training/target/java-wowa-training-0.0.4-SNAPSHOT.jar</systemPath>
</dependency>
</dependencies>
- <!-- ________________________________________________________________________________________________________________________>
+ <!-- ________________________________________________________________________________________________________________________-->
<build>
<plugins>
<!-- leave this one first, to be sure we use this recent version -->
diff --git a/src/main/java/be/cylab/java/roc/Utils.java b/src/main/java/be/cylab/java/roc/Utils.java
index 06aa542..1ba4f54 100644
--- a/src/main/java/be/cylab/java/roc/Utils.java
+++ b/src/main/java/be/cylab/java/roc/Utils.java
@@ -1,5 +1,11 @@
package be.cylab.java.roc;
+import com.opencsv.CSVWriter;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
import java.util.List;
public class Utils {
@@ -23,4 +29,23 @@ public class Utils {
}
return negative_examples;
}
+
+ public static void storeRocCoordinatesInCSVFile(List<RocCoordinates> elements, String filepath) {
+ File file = new File(filepath);
+ try {
+ FileWriter outputfile = new FileWriter(file);
+
+ CSVWriter writer = new CSVWriter(outputfile);
+ List<String[]> data = new ArrayList<>();
+ for (RocCoordinates element : elements) {
+ String[] el = new String[] { Double.toString(element.getFalseAlarm()),Double.toString(element.getTrueDetection())};
+ data.add(el);
+ }
+ writer.writeAll(data);
+ writer.close();
+ }
+ catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
}
--
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