mirror of
https://github.com/OrcaSlicer/OrcaSlicer.git
synced 2026-10-14 19:31:14 +00:00
e729dbf142
Co-authored-by: Andrei <1331777+andreili@users.noreply.github.com> Co-authored-by: Amelia <26681721+elihwyma@users.noreply.github.com> Co-authored-by: Kris Austin <kris.austin@gmail.com>
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
|
|
//
|
|
// Copyright (C) 2016 Alec Jacobson
|
|
//
|
|
// 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_COPYLET_CGAL_SUBMESH_AABB_TREE_H
|
|
#define IGL_COPYLET_CGAL_SUBMESH_AABB_TREE_H
|
|
|
|
#include "../../igl_inline.h"
|
|
#include <Eigen/Core>
|
|
#include <vector>
|
|
|
|
#include <CGAL/AABB_tree.h>
|
|
#include <CGAL/AABB_traits_3.h>
|
|
#include <CGAL/AABB_triangle_primitive_3.h>
|
|
#include <CGAL/intersections.h>
|
|
#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
|
|
|
|
namespace igl
|
|
{
|
|
namespace copyleft
|
|
{
|
|
namespace cgal
|
|
{
|
|
/// Build an AABB tree for a submesh indicated by a face selection list I
|
|
/// of a full mesh (V,F)
|
|
///
|
|
/// @param[in] V #V by 3 array of vertices.
|
|
/// @param[in] F #F by 3 array of faces.
|
|
/// @param[in] I #I list of triangle indices to consider.
|
|
/// @param[out] tree aabb containing triangles of (V,F(I,:))
|
|
/// @param[out] triangles #I list of cgal triangles
|
|
/// @param[out] in_I #F list of whether in submesh
|
|
template<
|
|
typename DerivedV,
|
|
typename DerivedF,
|
|
typename DerivedI,
|
|
typename Kernel>
|
|
IGL_INLINE void submesh_aabb_tree(
|
|
const Eigen::MatrixBase<DerivedV>& V,
|
|
const Eigen::MatrixBase<DerivedF>& F,
|
|
const Eigen::MatrixBase<DerivedI>& I,
|
|
CGAL::AABB_tree<
|
|
CGAL::AABB_traits_3<
|
|
Kernel,
|
|
CGAL::AABB_triangle_primitive_3<
|
|
Kernel, typename std::vector<
|
|
typename Kernel::Triangle_3 >::iterator > > > & tree,
|
|
std::vector<typename Kernel::Triangle_3 > & triangles,
|
|
std::vector<bool> & in_I);
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifndef IGL_STATIC_LIBRARY
|
|
# include "submesh_aabb_tree.cpp"
|
|
#endif
|
|
|
|
#endif
|