update bundled_deps

bundled_deps/libigl/igl/limit_faces.cpp

@@ -0,0 +1,63 @@
+// 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 "limit_faces.h"
+
+#include <vector>
+#include <Eigen/Dense>
+
+template <typename MatF, typename VecL>
+IGL_INLINE void igl::limit_faces(
+  const MatF & F, 
+  const VecL & L, 
+  const bool exclusive,
+  MatF & LF)
+{
+  using namespace std;
+  using namespace Eigen;
+  vector<bool> in(F.rows(),false);
+  int num_in = 0;
+  // loop over faces
+  for(int i = 0;i<F.rows();i++)
+  {
+    bool all = true;
+    bool any = false;
+    for(int j = 0;j<F.cols();j++)
+    {
+      bool found = false;
+      // loop over L
+      for(int l = 0;l<L.size();l++)
+      {
+        if(F(i,j) == L(l))
+        {
+          found = true;
+          break;
+        }
+      }
+      any |= found;
+      all &= found;
+    }
+    in[i] = (exclusive?all:any);
+    num_in += (in[i]?1:0);
+  }
+
+  LF.resize(num_in,F.cols());
+  // loop over faces
+  int lfi = 0;
+  for(int i = 0;i<F.rows();i++)
+  {
+    if(in[i])
+    {
+      LF.row(lfi) = F.row(i);
+      lfi++;
+    }
+  }
+}
+
+#ifdef IGL_STATIC_LIBRARY
+// Explicit template instantiation
+#endif