40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
|
// 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).
|
||
|
|
//
|
||
|
|
// Inputs:
|
||
|
|
// F #F by 3 list of triangle indices
|
||
|
|
// Outputs:
|
||
|
|
// B #V list indicate whether each vertex is locally manifold.
|
||
|
|
// Returns whether mesh is vertex manifold.
|
||
|
|
//
|
||
|
|
// See also: is_edge_manifold
|
||
|
|
template <typename DerivedF,typename DerivedB>
|
||
|
|
IGL_INLINE bool is_vertex_manifold(
|
||
|
|
const Eigen::PlainObjectBase<DerivedF>& F,
|
||
|
|
Eigen::PlainObjectBase<DerivedB>& B);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifndef IGL_STATIC_LIBRARY
|
||
|
|
# include "is_vertex_manifold.cpp"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|