6 files changed, 121 insertions, 0 deletions
diff --git a/back/aco-mdvrptw/pom.xml b/back/aco-mdvrptw/pom.xml
new file mode 100644
index 0000000..29293bc
--- /dev/null
+++ b/back/aco-mdvrptw/pom.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>aco-mdvrptw</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+    </properties>
+
+</project>
+\ No newline at end of file
diff --git a/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/Ant.java b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/Ant.java
new file mode 100644
index 0000000..f422f31
--- /dev/null
+++ b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/Ant.java
@@ -0,0 +1,33 @@
+package com.odiparpack.acovrp;
+
+import java.util.ArrayList;
+
+public class Ant {
+    // graph
+    public int current_index;
+    public double vehicle_load;
+    public double vehicle_travel_time;
+    ArrayList<Integer> travel_path;
+    ArrayList<Integer> index_to_visit;
+    double total_travel_distance;
+
+    public Ant() {
+        travel_path = new ArrayList<>();
+        index_to_visit = new ArrayList<>();
+    }
+
+    public static void main(String[] args) {
+        int i = 0;
+        Ant a = new Ant();
+
+        for (i = 0; i < 100; i++) {
+            a.travel_path.add(100 - i);
+        }
+
+        for (i = 0; i < 100; i++) {
+            System.out.format("%d\n", a.travel_path.get(i));
+        }
+        System.out.println(a.travel_path);
+        System.out.println(a);
+    }
+}
diff --git a/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/Main.java b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/Main.java
new file mode 100644
index 0000000..33320bc
--- /dev/null
+++ b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/Main.java
@@ -0,0 +1,19 @@
+package com.odiparpack.acovrp;
+
+public class Main {
+    public static void basic_aco() {
+
+    }
+
+    public static void vrptw_aco_figure() {
+
+    }
+
+    public static void example1() {
+
+    }
+
+    public static void main(String[] args) {
+        example1();
+    }
+}
diff --git a/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/MultipleAntColonySystem.java b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/MultipleAntColonySystem.java
new file mode 100644
index 0000000..8ece5aa
--- /dev/null
+++ b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/MultipleAntColonySystem.java
@@ -0,0 +1,4 @@
+package com.odiparpack.acovrp;
+
+public class MultipleAntColonySystem {
+}
diff --git a/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/VrptwGraph.java b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/VrptwGraph.java
new file mode 100644
index 0000000..9ee546b
--- /dev/null
+++ b/back/aco-mdvrptw/src/main/java/com/odiparpack/acovrp/VrptwGraph.java
@@ -0,0 +1,4 @@
+package com.odiparpack.acovrp;
+
+public class VrptwGraph {
+}
diff --git a/back/aco-mdvrptw/src/main/java/org/example/Main.java b/back/aco-mdvrptw/src/main/java/org/example/Main.java
new file mode 100644
index 0000000..ce5a91a
--- /dev/null
+++ b/back/aco-mdvrptw/src/main/java/org/example/Main.java
@@ -0,0 +1,45 @@
+package org.example;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class Main {
+    public static void main(String[] args) {
+        String command = "pwd && date && ls ~";
+        command = "~/.odiparpack";
+        try {
+            System.out.println(
+                    System.getProperty("os.name") + "\n" +
+                    System.getProperty("user.name")
+            );
+            ProcessBuilder pb
+                    = new ProcessBuilder("sh", "-c", command);
+            pb.directory(
+                    new File(System.getProperty("user.home"))
+            );
+            Process process = pb.start();
+
+            StringBuilder output = new StringBuilder();
+            BufferedReader reader
+                    = new BufferedReader(new InputStreamReader(
+                            process.getInputStream()
+            ));
+            String line;
+            while ((line = reader.readLine()) != null) {
+                output.append(line + '\n');
+            }
+            int exitVal = process.waitFor();
+            if (exitVal == 0) {
+                System.out.println("The output is:");
+                System.out.println(output);
+                //System.exit(0);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+}
+\ No newline at end of file