update bundled_deps

bundled_deps/libigl/igl/map_vertices_to_circle.h

@@ -0,0 +1,38 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+//
+// Copyright (C) 2014 Stefan Brugger <stefanbrugger@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_MAP_VERTICES_TO_CIRCLE_H
+#define IGL_MAP_VERTICES_TO_CIRCLE_H
+#include "igl_inline.h"
+#include "PI.h"
+
+#include <Eigen/Dense>
+#include <vector>
+
+namespace igl
+{
+
+  // Map the vertices whose indices are in a given boundary loop (bnd) on the
+  // unit circle with spacing proportional to the original boundary edge
+  // lengths.
+  //
+  // Inputs:
+  //   V  #V by dim list of mesh vertex positions
+  //   b  #W list of vertex ids
+  // Outputs:
+  //   UV   #W by 2 list of 2D position on the unit circle for the vertices in b
+  IGL_INLINE void map_vertices_to_circle(
+  	const Eigen::MatrixXd& V,
+    const Eigen::VectorXi& bnd,
+  	Eigen::MatrixXd& UV);
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "map_vertices_to_circle.cpp"
+#endif
+
+#endif