From ece736581f1a96fca0358ba87b7f2e1960ab2f03 Mon Sep 17 00:00:00 2001
From: Berack96 <giacomobertolazzi7@gmail.com>
Date: Fri, 15 Dec 2023 18:05:03 +0100
Subject: [PATCH] SmileLib init - added smile lib - added "test" to check if it
 works

---
 .gitignore                                    |   3 +-
 pom.xml                                       | 124 ++++++++++++++++++
 .../net/berack/upo/ai/problem3/SmileLib.java  |  62 +++++++++
 src/main/resources/VentureBN.xdsl             |  41 ++++++
 4 files changed, 229 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/net/berack/upo/ai/problem3/SmileLib.java
 create mode 100644 src/main/resources/VentureBN.xdsl

diff --git a/.gitignore b/.gitignore
index c0e1299..9e54fad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -398,4 +398,5 @@ FodyWeavers.xsd
 *.sln.iml
 
 # CUSTOM
-target
\ No newline at end of file
+target
+jsmile*
diff --git a/pom.xml b/pom.xml
index 5617dd0..80bfdd5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,8 +11,16 @@
     <properties>
         <maven.compiler.source>1.17</maven.compiler.source>
         <maven.compiler.target>1.17</maven.compiler.target>
+        <smile.version>2.2.0</smile.version>
     </properties>
 
+    <repositories>
+        <repository>
+            <id>bayesfusion-repo</id>
+    	    <name>BayesFusion Repository</name>
+            <url>https://support.bayesfusion.com/maven-A</url>
+        </repository>
+    </repositories>
     <dependencies>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
@@ -20,6 +28,122 @@
             <version>5.9.2</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.bayesfusion</groupId>
+            <artifactId>jsmile</artifactId>
+            <version>${smile.version}</version>
+        </dependency>
     </dependencies>
 
+    <!-- Setting variables/properties for differents OS (mainly for smile API)-->
+    <profiles>
+        <profile>
+            <id>MacNative</id>
+            <activation>
+                <os>
+                    <family>mac</family>
+                </os>
+            </activation>
+            <properties>
+                <nativeSuffix>macos</nativeSuffix>
+                <smileFile>jsmile.jnilib</smileFile>
+            </properties>
+        </profile>
+        <profile>
+            <id>WinNative</id>
+            <activation>
+                <os>
+                    <family>Windows</family>
+                </os>
+            </activation>
+            <properties>
+                <nativeSuffix>win64</nativeSuffix>
+                <smileFile>jsmile.dll</smileFile>
+            </properties>
+        </profile>
+        <profile>
+            <id>LinuxNative</id>
+            <activation>
+                <os>
+                    <family>Unix</family>
+                </os>
+            </activation>
+            <properties>
+                <nativeSuffix>linux64</nativeSuffix>
+                <smileFile>jsmile.so</smileFile>
+            </properties>
+        </profile>
+    </profiles>
+
+    <build>
+        <plugins>
+            <!-- Getting jsmile library (from https://support.bayesfusion.com/docs/Wrappers/)-->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>resource-dependencies</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>unpack</goal>
+                        </goals>
+                        <configuration>
+                            <artifactItems>
+                                <artifactItem>
+                                    <groupId>com.bayesfusion</groupId>
+                                    <artifactId>jsmile-native-${nativeSuffix}</artifactId>
+                                    <version>${smile.version}</version>
+                                    <type>zip</type>
+                                    <overWrite>true</overWrite>
+                                    <includes>*jsmile*</includes>
+                                </artifactItem>
+                            </artifactItems>
+                            <outputDirectory>${project.basedir}/src/main/resources/</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <!-- Renaming the jsmile & make a copy to test resources -->
+            <plugin>
+                <groupId>com.coderplus.maven.plugins</groupId>
+                <artifactId>copy-rename-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>rename-file</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>copy</goal>
+                        </goals>
+                        <configuration>
+                            <sourceFile>${project.basedir}/src/main/resources/${smileFile}</sourceFile>
+                            <destinationFile>${project.basedir}/src/main/resources/jsmile</destinationFile>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>copy-file</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>copy</goal>
+                        </goals>
+                        <configuration>
+                            <!-- IDK Why but using 2 files makes the loading work, so i copy them in test too -->
+                            <fileSets>
+                                <fileSet>
+                                    <sourceFile>${project.basedir}/src/main/resources/jsmile</sourceFile>
+                                    <destinationFile>${project.basedir}/src/test/resources/jsmile</destinationFile>
+                                </fileSet>
+                                <fileSet>
+                                    <sourceFile>${project.basedir}/src/main/resources/${smileFile}</sourceFile>
+                                    <destinationFile>${project.basedir}/src/test/resources/${smileFile}</destinationFile>
+                                </fileSet>
+                            </fileSets>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>
\ No newline at end of file
diff --git a/src/main/java/net/berack/upo/ai/problem3/SmileLib.java b/src/main/java/net/berack/upo/ai/problem3/SmileLib.java
new file mode 100644
index 0000000..30134d6
--- /dev/null
+++ b/src/main/java/net/berack/upo/ai/problem3/SmileLib.java
@@ -0,0 +1,62 @@
+package net.berack.upo.ai.problem3;
+
+import java.net.URLDecoder;
+
+import smile.Network;
+
+public class SmileLib {
+
+    public static final String RESOURCE_PATH;
+
+    static {
+        var loader = SmileLib.class.getClassLoader();
+        var wrongPath = loader.getResource("").getFile();
+        var path = wrongPath.substring(1);
+        try {
+            RESOURCE_PATH = URLDecoder.decode(path, "ASCII");
+        } catch (Exception e) {
+            throw new RuntimeException("Decodification of path failed!\n" + e.getMessage());
+        }
+
+        System.setProperty("jsmile.native.library", RESOURCE_PATH + "jsmile");
+        new smile.License(
+            "SMILE LICENSE 02a07eb5 5c5fa64a 2a276459 " +
+            "THIS IS AN ACADEMIC LICENSE AND CAN BE USED " +
+            "SOLELY FOR ACADEMIC RESEARCH AND TEACHING, " +
+            "AS DEFINED IN THE BAYESFUSION ACADEMIC " +
+            "SOFTWARE LICENSING AGREEMENT. " +
+            "Serial #: 976arg4ifdszss2oc8kcmru6t " +
+            "Issued for: GIACOMO BERTOLAZZI (20015159@studenti.uniupo.it) " +
+            "Academic institution: Universit\u00e0 del Piemonte Orientale " +
+            "Valid until: 2024-06-16 " +
+            "Issued by BayesFusion activation server",
+            new byte[] {
+                7,-117,-57,124,-91,120,34,-120,-47,101,49,-49,2,-55,118,92,
+                -92,-53,-67,-36,103,17,110,-61,27,116,-99,5,-72,-1,-123,-117,
+                48,-28,49,-92,39,-37,22,15,-68,-7,-56,97,-6,-35,-33,57,
+                114,-81,-56,-11,52,-32,113,91,-84,-33,105,-9,-25,-58,-16,-52
+            }
+        );
+    }
+
+    public static Network getNetworkFrom(String file) {
+        var net = new Network();
+        net.readFile(RESOURCE_PATH + file);
+        return net;
+    }
+
+    public static void main(String[] args) throws Exception {
+        var net = new Network();
+
+        net.readFile(RESOURCE_PATH + "VentureBN.xdsl");
+        net.setEvidence("Forecast", "Moderate");
+        net.updateBeliefs();
+
+        var beliefs = net.getNodeValue("Success");
+        for (var i = 0; i < beliefs.length; i++) {
+            System.out.println(net.getOutcomeId("Success", i) + " = " + beliefs[i]);
+        }
+
+        net.close();
+    }
+}
diff --git a/src/main/resources/VentureBN.xdsl b/src/main/resources/VentureBN.xdsl
new file mode 100644
index 0000000..a27a54f
--- /dev/null
+++ b/src/main/resources/VentureBN.xdsl
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<smile version="1.0" id="VentureBN" numsamples="1000">
+    <nodes>
+        <cpt id="Success">
+            <state id="Success" />
+            <state id="Failure" />
+            <probabilities>0.2 0.8</probabilities>
+        </cpt>
+        <cpt id="Forecast">
+            <state id="Good" />
+            <state id="Moderate" />
+            <state id="Poor" />
+            <parents>Success</parents>
+            <probabilities>
+                0.4 0.4 0.2 0.1 0.3 0.6
+            </probabilities>
+        </cpt>
+    </nodes>
+    <extensions>
+        <genie version="1.0" app="GeNIe 2.1.1104.2"
+            name="VentureBN"
+            faultnameformat="nodestate">
+            <node id="Success">
+                <name>Success of the venture</name>
+                <interior color="e5f6f7" />
+                <outline color="0000bb" />
+                <font color="000000" name="Arial" size="8" />
+                <position>54 11 138 62</position>
+            </node>
+            <node id="Forecast">
+                <name>Expert forecast</name>
+                <interior color="e5f6f7" />
+                <outline color="0000bb" />
+                <font color="000000" name="Arial" size="8" />
+                <position>63 105 130 155</position>
+            </node>
+        </genie>
+    </extensions>
+</smile>
+
+ 
\ No newline at end of file