From 58229861481df73046940359e309a9e3c7bf3b51 Mon Sep 17 00:00:00 2001
From: Kevin harrington <mad.hephaestus@gmail.com>
Date: Sat, 31 Aug 2024 13:44:27 -0400
Subject: [PATCH] ensure Bounds can be serialized and stored

---
 build.gradle                                  |  1 +
 src/main/java/eu/mihosoft/vrl/v3d/Bounds.java |  8 +++++
 .../java/eu/mihosoft/vrl/v3d/Vector3d.java    | 29 +++++++++++++++++--
 .../java/eu/mihosoft/vrl/v3d/GsonTest.java    | 22 ++++++++++++++
 4 files changed, 58 insertions(+), 2 deletions(-)
 create mode 100644 src/test/java/eu/mihosoft/vrl/v3d/GsonTest.java

diff --git a/build.gradle b/build.gradle
index 51838beb..6ea42862 100644
--- a/build.gradle
+++ b/build.gradle
@@ -108,6 +108,7 @@ dependencies {
 	// triangulation algorithm
 	implementation group: 'org.locationtech.jts', name: 'jts-core', version: '1.19.0'
 	
+	implementation 'com.google.code.gson:gson:2.5'
 	
 }
 
diff --git a/src/main/java/eu/mihosoft/vrl/v3d/Bounds.java b/src/main/java/eu/mihosoft/vrl/v3d/Bounds.java
index 40af0e80..55c78109 100644
--- a/src/main/java/eu/mihosoft/vrl/v3d/Bounds.java
+++ b/src/main/java/eu/mihosoft/vrl/v3d/Bounds.java
@@ -5,6 +5,8 @@
  */
 package eu.mihosoft.vrl.v3d;
 
+import com.google.gson.annotations.Expose;
+
 // TODO: Auto-generated Javadoc
 /**
  * Bounding box for CSGs.
@@ -14,21 +16,27 @@
 public class Bounds {
 
     /** The center. */
+	@Expose (serialize = true, deserialize = true)
     private final Vector3d center;
     
     /** The bounds. */
+	@Expose (serialize = true, deserialize = true)
     private final Vector3d bounds;
     
     /** The min. */
+	@Expose (serialize = true, deserialize = true)
     private final Vector3d min;
     
     /** The max. */
+	@Expose (serialize = true, deserialize = true)
     private final Vector3d max;
     
     /** The csg. */
+	@Expose (serialize = false, deserialize = false)
     private CSG csg;
     
     /** The cube. */
+	@Expose (serialize = false, deserialize = false)
     private Cube cube;
 
     /**
diff --git a/src/main/java/eu/mihosoft/vrl/v3d/Vector3d.java b/src/main/java/eu/mihosoft/vrl/v3d/Vector3d.java
index 39909f06..7c58137e 100644
--- a/src/main/java/eu/mihosoft/vrl/v3d/Vector3d.java
+++ b/src/main/java/eu/mihosoft/vrl/v3d/Vector3d.java
@@ -39,14 +39,32 @@
 import static java.lang.Math.min;
 import java.util.Random;
 
+import com.google.gson.annotations.Expose;
+
 // TODO: Auto-generated Javadoc
 /**
  * 3D Vector3d.
  *
  * @author Michael Hoffer &lt;info@michaelhoffer.de&gt;
  */
-public class Vector3d extends javax.vecmath.Vector3d{
+public class Vector3d {
+    /**
+     * The x coordinate.
+     */
+	@Expose (serialize = true, deserialize = true)
+    public	double	x;
+
+    /**
+     * The y coordinate.
+     */
+	@Expose (serialize = true, deserialize = true)
+    public	double	y;
 
+    /**
+     * The z coordinate.
+     */
+	@Expose (serialize = true, deserialize = true)
+    public	double	z;
 
     /**
 	 * 
@@ -67,7 +85,14 @@ public class Vector3d extends javax.vecmath.Vector3d{
     
     /** The Constant Z_ONE. */
     public static final Vector3d Z_ONE = new Vector3d(0, 0, 1);
-
+    /**
+     * Returns the length of this vector.
+     * @return the length of this vector
+     */
+    public double length()
+    {
+        return Math.sqrt(this.x*this.x + this.y*this.y + this.z*this.z);
+    }
     /**
      * Creates a new vector.
      *
diff --git a/src/test/java/eu/mihosoft/vrl/v3d/GsonTest.java b/src/test/java/eu/mihosoft/vrl/v3d/GsonTest.java
new file mode 100644
index 00000000..bdb81e9d
--- /dev/null
+++ b/src/test/java/eu/mihosoft/vrl/v3d/GsonTest.java
@@ -0,0 +1,22 @@
+package eu.mihosoft.vrl.v3d;
+
+import java.lang.reflect.Type;
+
+import org.junit.Test;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+
+public class GsonTest {
+	@Test
+	public void runGson() {
+		Type TT_CaDoodleFile = new TypeToken<Bounds>() {
+		}.getType();
+		Gson gson = new GsonBuilder().disableHtmlEscaping().setPrettyPrinting().excludeFieldsWithoutExposeAnnotation()
+				.create();
+		Bounds b = new Cube(100).toCSG().getBounds();
+		String json = gson.toJson(b);
+		System.out.println(json);
+	}
+}