X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FPoint.java;h=3e57e4cea05cdbb8edd4fd67cf8359d77189d2af;hb=b26fefd329b60deb2025aa28cdbaae30bfb58382;hp=f1de8a1ac722d8471866e8b13204a3ade2fdfe78;hpb=b04c79d1a830aa7ae7b88b2a5ddd07c9216c826f;p=jalview.git

diff --git a/src/jalview/datamodel/Point.java b/src/jalview/datamodel/Point.java
index f1de8a1..3e57e4c 100644
--- a/src/jalview/datamodel/Point.java
+++ b/src/jalview/datamodel/Point.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.datamodel;
 
 /**
@@ -26,4 +46,46 @@ public final class Point
   {
     return String.format("[%f, %f, %f]", x, y, z);
   }
+
+  @Override
+  public int hashCode()
+  {
+    final int prime = 31;
+    int result = 1;
+    result = prime * result + Float.floatToIntBits(x);
+    result = prime * result + Float.floatToIntBits(y);
+    result = prime * result + Float.floatToIntBits(z);
+    return result;
+  }
+
+  @Override
+  public boolean equals(Object obj)
+  {
+    if (this == obj)
+    {
+      return true;
+    }
+    if (obj == null)
+    {
+      return false;
+    }
+    if (getClass() != obj.getClass())
+    {
+      return false;
+    }
+    Point other = (Point) obj;
+    if (Float.floatToIntBits(x) != Float.floatToIntBits(other.x))
+    {
+      return false;
+    }
+    if (Float.floatToIntBits(y) != Float.floatToIntBits(other.y))
+    {
+      return false;
+    }
+    if (Float.floatToIntBits(z) != Float.floatToIntBits(other.z))
+    {
+      return false;
+    }
+    return true;
+  }
 }