update bundled_deps

bundled_deps/libigl/igl/dot_row.h

@@ -0,0 +1,36 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+//
+// Copyright (C) 2014 Daniele Panozzo <daniele.panozzo@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_DOT_ROW_H
+#define IGL_DOT_ROW_H
+
+#include "igl/igl_inline.h"
+#include <Eigen/Core>
+
+namespace igl
+{
+  // Compute the dot product between each row of A and B
+  // Templates:
+  //   DerivedV derived from vertex positions matrix type: i.e. MatrixXd
+  // Inputs:
+  //   A  eigen matrix r by c
+  //   B  eigen matrix r by c
+  // Returns:
+  //   d a column vector with r entries that contains the dot product of each corresponding row of A and B
+  //
+  template <typename DerivedV>
+  IGL_INLINE DerivedV dot_row(
+    const Eigen::PlainObjectBase<DerivedV>& A,
+    const Eigen::PlainObjectBase<DerivedV>& B);
+
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "dot_row.cpp"
+#endif
+
+#endif