update bundled_deps

bundled_deps/libigl/igl/bone_parents.h

@@ -0,0 +1,32 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2014 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_BONE_PARENTS_H
+#define IGL_BONE_PARENTS_H
+#include "igl_inline.h"
+#include <Eigen/Core>
+namespace igl
+{
+  // BONE_PARENTS Recover "parent" bones from directed graph representation.
+  // 
+  // Inputs:
+  //   BE  #BE by 2 list of directed bone edges
+  // Outputs:
+  //   P  #BE by 1 list of parent indices into BE, -1 means root.
+  //
+  template <typename DerivedBE, typename DerivedP>
+  IGL_INLINE void bone_parents(
+    const Eigen::PlainObjectBase<DerivedBE>& BE,
+    Eigen::PlainObjectBase<DerivedP>& P);
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "bone_parents.cpp"
+#endif
+
+#endif
+