update bundled_deps

bundled_deps/libigl/igl/grid.h

@@ -0,0 +1,32 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 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_GRID_H
+#define IGL_GRID_H
+#include "igl_inline.h"
+#include <Eigen/Core>
+namespace igl
+{
+  // Construct vertices of a regular grid, suitable for input to
+  // `igl::marching_cubes`
+  //
+  // Inputs:
+  //   res  3-long list of number of vertices along the x y and z dimensions
+  // Outputs:
+  //   GV  res(0)*res(1)*res(2) by 3 list of mesh vertex positions.
+  //   
+  template <
+    typename Derivedres,
+    typename DerivedGV>
+  IGL_INLINE void grid(
+    const Eigen::MatrixBase<Derivedres> & res, 
+    Eigen::PlainObjectBase<DerivedGV> & GV);
+}
+#ifndef IGL_STATIC_LIBRARY
+#  include "grid.cpp"
+#endif
+#endif