update bundled_deps

bundled_deps/libigl/igl/is_sparse.cpp

@@ -0,0 +1,28 @@
+// 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/.
+#include "is_sparse.h"
+template <typename T>
+IGL_INLINE bool igl::is_sparse(
+  const Eigen::SparseMatrix<T> & A)
+{
+  return true;
+}
+template <typename DerivedA>
+IGL_INLINE bool igl::is_sparse(
+  const Eigen::PlainObjectBase<DerivedA>& A)
+{
+  return false;
+}
+
+#ifdef IGL_STATIC_LIBRARY
+// Explicit template instantiation
+// generated by autoexplicit.sh
+template bool igl::is_sparse<double>(Eigen::SparseMatrix<double, 0, int> const&);
+// generated by autoexplicit.sh
+template bool igl::is_sparse<Eigen::Matrix<double, -1, -1, 0, -1, -1> >(Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&);
+#endif