From 5d5f4d0a3d13f74fcf117b81b58be84bc719ec06 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Mon, 5 Feb 2018 12:10:44 +0000
Subject: [PATCH] split header files

---
 .../Bbox_3_Triangle_3_do_intersect.h          | 27 -------
 .../Iso_cuboid_3_Triangle_3_do_intersect.h    | 73 +++++++++++++++++++
 Intersections_3/include/CGAL/intersection_3.h |  1 +
 3 files changed, 74 insertions(+), 27 deletions(-)
 create mode 100644 Intersections_3/include/CGAL/internal/Intersections_3/Iso_cuboid_3_Triangle_3_do_intersect.h

diff --git a/Intersections_3/include/CGAL/internal/Intersections_3/Bbox_3_Triangle_3_do_intersect.h b/Intersections_3/include/CGAL/internal/Intersections_3/Bbox_3_Triangle_3_do_intersect.h
index eefd4a32f50..6434be6a00e 100644
--- a/Intersections_3/include/CGAL/internal/Intersections_3/Bbox_3_Triangle_3_do_intersect.h
+++ b/Intersections_3/include/CGAL/internal/Intersections_3/Bbox_3_Triangle_3_do_intersect.h
@@ -395,21 +395,6 @@ namespace internal {
     return do_intersect_bbox_or_iso_cuboid(triangle, bbox, k);
   }
 
-  template <class K>
-  bool do_intersect(const typename K::Triangle_3& triangle,
-                    const typename K::Iso_cuboid_3& bbox,
-                    const K& k)
-  {
-    return do_intersect_bbox_or_iso_cuboid(triangle, bbox, k);
-  }
-
-  template <class K>
-  bool do_intersect(const typename K::Iso_cuboid_3& bbox,
-                    const typename K::Triangle_3& triangle,
-                    const K& k)
-  {
-    return do_intersect_bbox_or_iso_cuboid(triangle, bbox, k);
-  }
 } // namespace internal
 
 template<typename K>
@@ -424,18 +409,6 @@ bool do_intersect(const Triangle_3<K>& a,
   return K().do_intersect_3_object()(a, b);
 }
 
-template<typename K>
-bool do_intersect(const Iso_cuboid_3<K>& a,
-                  const Triangle_3<K>& b) {
-  return K().do_intersect_3_object()(a, b);
-}
-
-template<typename K>
-bool do_intersect(const Triangle_3<K>& a,
-                  const Iso_cuboid_3<K>& b) {
-  return K().do_intersect_3_object()(a, b);
-}
-
 
 } //namespace CGAL
 
diff --git a/Intersections_3/include/CGAL/internal/Intersections_3/Iso_cuboid_3_Triangle_3_do_intersect.h b/Intersections_3/include/CGAL/internal/Intersections_3/Iso_cuboid_3_Triangle_3_do_intersect.h
new file mode 100644
index 00000000000..b535f05cf2e
--- /dev/null
+++ b/Intersections_3/include/CGAL/internal/Intersections_3/Iso_cuboid_3_Triangle_3_do_intersect.h
@@ -0,0 +1,73 @@
+// Copyright (c) 2008  INRIA Sophia-Antipolis (France), ETH Zurich (Switzerland).
+// Copyright (c) 2010, 2014  GeometryFactory Sarl (France).
+// All rights reserved.
+//
+// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation; either version 3 of the License,
+// or (at your option) any later version.
+//
+// Licensees holding a valid commercial license may use this file in
+// accordance with the commercial license agreement provided with the software.
+//
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// $URL$
+// $Id$
+// SPDX-License-Identifier: LGPL-3.0+
+//
+//
+// Author(s)     : Camille Wormser, Jane Tournois, Pierre Alliez
+
+#ifndef CGAL_INTERNAL_INTERSECTIONS_3_ISO_CUBOID_3_TRIANGLE_3_DO_INTERSECT_H
+#define CGAL_INTERNAL_INTERSECTIONS_3_ISO_CUBOID_3_TRIANGLE_3_DO_INTERSECT_H
+
+#include <CGAL/Iso_cuboid_3.h>
+#include <CGAL/Triangle_3.h>
+
+// Fast Triangle-Cuboid intersection test, following Tomas Akenine-Moeller description.
+// The code looks slightly different from his code because we avoid the translation at
+// a minimal cost (and we use C++ ;).
+
+#include <CGAL/Uncertain.h>
+#include <CGAL/internal/Intersections_3/Bbox_3_Triangle_3_do_intersect.h>
+
+namespace CGAL {
+
+namespace internal {
+
+  template <class K>
+  bool do_intersect(const typename K::Triangle_3& triangle,
+                    const typename K::Iso_cuboid_3& bbox,
+                    const K& k)
+  {
+    return do_intersect_bbox_or_iso_cuboid(triangle, bbox, k);
+  }
+
+  template <class K>
+  bool do_intersect(const typename K::Iso_cuboid_3& bbox,
+                    const typename K::Triangle_3& triangle,
+                    const K& k)
+  {
+    return do_intersect_bbox_or_iso_cuboid(triangle, bbox, k);
+  }
+} // namespace internal
+
+
+template<typename K>
+bool do_intersect(const Iso_cuboid_3<K>& a,
+                  const Triangle_3<K>& b) {
+  return K().do_intersect_3_object()(a, b);
+}
+
+template<typename K>
+bool do_intersect(const Triangle_3<K>& a,
+                  const Iso_cuboid_3<K>& b) {
+  return K().do_intersect_3_object()(a, b);
+}
+
+
+} //namespace CGAL
+
+#endif  // CGAL_INTERNAL_INTERSECTIONS_3_ISO_CUBOID_3_TRIANGLE_3_DO_INTERSECT_H
diff --git a/Intersections_3/include/CGAL/intersection_3.h b/Intersections_3/include/CGAL/intersection_3.h
index 0c02cfc4ea4..f2cefb8f31c 100644
--- a/Intersections_3/include/CGAL/intersection_3.h
+++ b/Intersections_3/include/CGAL/intersection_3.h
@@ -63,6 +63,7 @@
 #include <CGAL/internal/Intersections_3/Iso_cuboid_3_Segment_3_do_intersect.h>
 #include <CGAL/internal/Intersections_3/Iso_cuboid_3_Ray_3_do_intersect.h>
 #include <CGAL/internal/Intersections_3/Iso_cuboid_3_Sphere_3_do_intersect.h>
+#include <CGAL/internal/Intersections_3/Iso_cuboid_3_Triangle_3_do_intersect.h>
 
 #include <CGAL/enable_warnings.h>