You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.8 KiB
55 lines
1.8 KiB
1 year ago
|
// This file is part of libigl, a simple c++ geometry processing library.
|
||
|
|
//
|
||
|
|
// Copyright (C) 2022 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_SPLIT_NONMANIFOLD_H
|
||
|
|
#define IGL_SPLIT_NONMANIFOLD_H
|
||
|
|
#include "igl_inline.h"
|
||
|
|
#include <Eigen/Core>
|
||
|
|
namespace igl
|
||
|
|
{
|
||
|
|
/// Split a non-manifold (or non-orientable) mesh into a orientable manifold
|
||
|
|
/// mesh possibly with more connected components and geometrically duplicate
|
||
|
|
/// vertices.
|
||
|
|
///
|
||
|
|
/// @param[in] F #F by 3 list of mesh triangle indices into rows of some V
|
||
|
|
/// @param[out] SF #F by 3 list of mesh triangle indices into rows of a new vertex list
|
||
|
|
/// SV = V(SVI,:)
|
||
|
|
/// @param[out] SVI #SV list of indices into V identifying vertex positions
|
||
|
|
template <
|
||
|
|
typename DerivedF,
|
||
|
|
typename DerivedSF,
|
||
|
|
typename DerivedSVI
|
||
|
|
>
|
||
|
|
IGL_INLINE void split_nonmanifold(
|
||
|
|
const Eigen::MatrixBase<DerivedF> & F,
|
||
|
|
Eigen::PlainObjectBase <DerivedSF> & SF,
|
||
|
|
Eigen::PlainObjectBase <DerivedSVI> & SVI);
|
||
|
|
/// \overload
|
||
|
|
/// @param[in] V #V by dim explicit list of vertex positions
|
||
|
|
/// @param[out] SV #SV by dim explicit list of vertex positions
|
||
|
|
template <
|
||
|
|
typename DerivedV,
|
||
|
|
typename DerivedF,
|
||
|
|
typename DerivedSV,
|
||
|
|
typename DerivedSF,
|
||
|
|
typename DerivedSVI
|
||
|
|
>
|
||
|
|
IGL_INLINE void split_nonmanifold(
|
||
|
|
const Eigen::MatrixBase<DerivedV> & V,
|
||
|
|
const Eigen::MatrixBase<DerivedF> & F,
|
||
|
|
Eigen::PlainObjectBase <DerivedSV> & SV,
|
||
|
|
Eigen::PlainObjectBase <DerivedSF> & SF,
|
||
|
|
Eigen::PlainObjectBase <DerivedSVI> & SVI);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifndef IGL_STATIC_LIBRARY
|
||
|
|
# include "split_nonmanifold.cpp"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|