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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2014 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_IS_VERTEX_MANIFOLD_H
#define IGL_IS_VERTEX_MANIFOLD_H
#include "igl_inline.h"
#include <Eigen/Core>
namespace igl
{
/// Check if a mesh is vertex-manifold. This only checks whether the faces
/// incident on each vertex form exactly one connected component. Vertices
/// incident on non-manifold edges are not consider non-manifold by this
/// function (see is_edge_manifold.h). Unreferenced verties are considered
/// non-manifold (zero components).
///
/// @param[in] F #F by 3 list of triangle indices
/// @param[out] B #V list indicate whether each vertex is locally manifold.
/// @return whether mesh is vertex manifold.
///
/// \see is_edge_manifold
template <typename DerivedF,typename DerivedB>
IGL_INLINE bool is_vertex_manifold(
const Eigen::MatrixBase<DerivedF>& F,
Eigen::PlainObjectBase<DerivedB>& B);
/// \overload
template <typename DerivedF>
IGL_INLINE bool is_vertex_manifold(
const Eigen::MatrixBase<DerivedF>& F);
}
#ifndef IGL_STATIC_LIBRARY
# include "is_vertex_manifold.cpp"
#endif
#endif