update bundled_deps

bundled_deps/libigl/igl/unique_simplices.h

@@ -0,0 +1,44 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
+#ifndef IGL_UNIQUE_SIMPLICES_H
+#define IGL_UNIQUE_SIMPLICES_H
+#include "igl_inline.h"
+#include <Eigen/Dense>
+namespace igl
+{
+  // Find *combinatorially* unique simplices in F.  **Order independent**
+  //
+  // Inputs:
+  //   F  #F by simplex-size list of simplices
+  // Outputs:
+  //   FF  #FF by simplex-size list of unique simplices in F
+  //   IA  #FF index vector so that FF == sort(F(IA,:),2);
+  //   IC  #F index vector so that sort(F,2) == FF(IC,:);
+  template <
+    typename DerivedF,
+    typename DerivedFF,
+    typename DerivedIA,
+    typename DerivedIC>
+  IGL_INLINE void unique_simplices(
+    const Eigen::MatrixBase<DerivedF>& F,
+    Eigen::PlainObjectBase<DerivedFF>& FF,
+    Eigen::PlainObjectBase<DerivedIA>& IA,
+    Eigen::PlainObjectBase<DerivedIC>& IC);
+  template <
+    typename DerivedF,
+    typename DerivedFF>
+  IGL_INLINE void unique_simplices(
+    const Eigen::MatrixBase<DerivedF>& F,
+    Eigen::PlainObjectBase<DerivedFF>& FF);
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "unique_simplices.cpp"
+#endif
+
+#endif