0024473: TKMath, BVH - introduce template-based package for Bounding volume hierarchy...
[occt.git] / src / BVH / BVH_SweepPlaneBuilder.hxx
diff --git a/src/BVH/BVH_SweepPlaneBuilder.hxx b/src/BVH/BVH_SweepPlaneBuilder.hxx
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+// Created on: 2014-01-09
+// Created by: Denis BOGOLEPOV
+// Copyright (c) 2013 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and / or modify it
+// under the terms of the GNU Lesser General Public version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _BVH_SweepPlaneBuilder_Header
+#define _BVH_SweepPlaneBuilder_Header
+
+#include <BVH_Builder.hxx>
+
+//! Performs building of BVH tree using sweep plane SAH algorithm.
+template<class T, int N>
+class BVH_SweepPlaneBuilder : public BVH_Builder<T, N>
+{
+public:
+
+  //! Creates sweep plane SAH BVH builder.
+  BVH_SweepPlaneBuilder (const Standard_Integer theLeafNodeSize = 5,
+                         const Standard_Integer theMaxTreeDepth = 32);
+
+  //! Releases resources of sweep plane SAH BVH builder.
+  virtual ~BVH_SweepPlaneBuilder();
+
+protected:
+
+  //! Builds specified BVH node.
+  virtual void BuildNode (BVH_Set<T, N>*         theSet,
+                          BVH_Tree<T, N>*        theBVH,
+                          const Standard_Integer theNode);
+
+};
+
+#include <BVH_SweepPlaneBuilder.lxx>
+
+#endif // _BVH_SweepPlaneBuilder_Header