copyright fixes (#16)

tzaeschke · Feb 27, 2020 · 8c06f3a · 8c06f3a
1 parent e23a715
commit 8c06f3a
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diff --git a/.gitignore b/.gitignore
@@ -15,4 +15,8 @@ hs_err_pid*
 
 *.project
 *.prefs
-.classpath
+.classpath
+
+# IntelliJ
+.idea/
+*.iml
diff --git a/README.md b/README.md
@@ -376,10 +376,7 @@ Switzerland.
 Copyright 2016-2019 by Tilmann Zäschke,
 zoodb@gmx.de.
 
-Copyright 2019 by Improbable
-10 Bishops Square, 
-London E1 6EG,
-United Kingdom of Great Britain
+Copyright 2019-2020 by Improbable Worlds Limited
 
 The critbit tree (namespace `org.zoodb`) is copyright 2009-2018 by
 Tilmann Zäschke,

diff --git a/src/main/java/ch/ethz/globis/phtree/PhTree.java b/src/main/java/ch/ethz/globis/phtree/PhTree.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/PhTreeF.java b/src/main/java/ch/ethz/globis/phtree/PhTreeF.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/PhTreeSolid.java b/src/main/java/ch/ethz/globis/phtree/PhTreeSolid.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/util/BitsLong.java b/src/main/java/ch/ethz/globis/phtree/util/BitsLong.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/util/unsynced/ObjectPool.java b/src/main/java/ch/ethz/globis/phtree/util/unsynced/ObjectPool.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13/Bits.java b/src/main/java/ch/ethz/globis/phtree/v13/Bits.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13/Node.java b/src/main/java/ch/ethz/globis/phtree/v13/Node.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorFullNoGC.java b/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorFullNoGC.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorFullToList.java b/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorFullToList.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorListReuse.java b/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorListReuse.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorNoGC.java b/src/main/java/ch/ethz/globis/phtree/v13/NodeIteratorNoGC.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13/PhTree13.java b/src/main/java/ch/ethz/globis/phtree/v13/PhTree13.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13SynchedPool/Node.java b/src/main/java/ch/ethz/globis/phtree/v13SynchedPool/Node.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13SynchedPool/NodePool.java b/src/main/java/ch/ethz/globis/phtree/v13SynchedPool/NodePool.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v13SynchedPool/PhTree13SP.java b/src/main/java/ch/ethz/globis/phtree/v13SynchedPool/PhTree13SP.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/Bits.java b/src/main/java/ch/ethz/globis/phtree/v16/Bits.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/Node.java b/src/main/java/ch/ethz/globis/phtree/v16/Node.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/NodeIteratorFullNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16/NodeIteratorFullNoGC.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/NodeIteratorListReuse.java b/src/main/java/ch/ethz/globis/phtree/v16/NodeIteratorListReuse.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/NodeIteratorNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16/NodeIteratorNoGC.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/PhIteratorFullNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16/PhIteratorFullNoGC.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/PhIteratorNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16/PhIteratorNoGC.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/PhQueryKnnHS.java b/src/main/java/ch/ethz/globis/phtree/v16/PhQueryKnnHS.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/PhQueryKnnHSZ.java b/src/main/java/ch/ethz/globis/phtree/v16/PhQueryKnnHSZ.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/PhResultList.java b/src/main/java/ch/ethz/globis/phtree/v16/PhResultList.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/PhTree16.java b/src/main/java/ch/ethz/globis/phtree/v16/PhTree16.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/bst/BSTPool.java b/src/main/java/ch/ethz/globis/phtree/v16/bst/BSTPool.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16/bst/BSTreePage.java b/src/main/java/ch/ethz/globis/phtree/v16/bst/BSTreePage.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/Bits.java b/src/main/java/ch/ethz/globis/phtree/v16hd/Bits.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/BitsHD.java b/src/main/java/ch/ethz/globis/phtree/v16hd/BitsHD.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/Node.java b/src/main/java/ch/ethz/globis/phtree/v16hd/Node.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/NodeIteratorFullNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16hd/NodeIteratorFullNoGC.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/NodeIteratorListReuse.java b/src/main/java/ch/ethz/globis/phtree/v16hd/NodeIteratorListReuse.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/NodeIteratorNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16hd/NodeIteratorNoGC.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/PhIteratorFullNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16hd/PhIteratorFullNoGC.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/PhIteratorNoGC.java b/src/main/java/ch/ethz/globis/phtree/v16hd/PhIteratorNoGC.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/PhQueryKnnHS.java b/src/main/java/ch/ethz/globis/phtree/v16hd/PhQueryKnnHS.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/PhQueryKnnHSZ.java b/src/main/java/ch/ethz/globis/phtree/v16hd/PhQueryKnnHSZ.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/PhResultList.java b/src/main/java/ch/ethz/globis/phtree/v16hd/PhResultList.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/PhTree16HD.java b/src/main/java/ch/ethz/globis/phtree/v16hd/PhTree16HD.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/bst/BSTPool.java b/src/main/java/ch/ethz/globis/phtree/v16hd/bst/BSTPool.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/main/java/ch/ethz/globis/phtree/v16hd/bst/BSTreePage.java b/src/main/java/ch/ethz/globis/phtree/v16hd/bst/BSTreePage.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/test/java/ch/ethz/globis/phtree/test/ObjectPoolTest.java b/src/test/java/ch/ethz/globis/phtree/test/ObjectPoolTest.java
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2016 ETH Zurich. All Rights Reserved.
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *

diff --git a/src/test/java/ch/ethz/globis/phtree/test/TestJava8MapAPI.java b/src/test/java/ch/ethz/globis/phtree/test/TestJava8MapAPI.java
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016-2018 Tilmann Zäschke. All Rights Reserved.
- * Copyright 2019 Improbable. All rights reserved.
+ * Copyright 2019 Improbable Worlds Limited. All rights reserved.
  *
  * This file is part of the PH-Tree project.
  *