111 lines
3.7 KiB
C++
111 lines
3.7 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2015 Qingnan Zhou <qnzhou@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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//
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#ifndef IGL_COPYLET_CGAL_CLOSEST_FACET_H
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#define IGL_COPYLET_CGAL_CLOSEST_FACET_H
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#include "../../igl_inline.h"
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#include <Eigen/Core>
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#include <vector>
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#include <CGAL/AABB_tree.h>
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#include <CGAL/AABB_traits.h>
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#include <CGAL/AABB_triangle_primitive.h>
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#include <CGAL/intersections.h>
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#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
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namespace igl
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{
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namespace copyleft
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{
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namespace cgal
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{
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// Determine the closest facet for each of the input points.
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//
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// Inputs:
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// V #V by 3 array of vertices.
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// F #F by 3 array of faces.
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// I #I list of triangle indices to consider.
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// P #P by 3 array of query points.
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//
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// Outputs:
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// R #P list of closest facet indices.
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// S #P list of bools indicating on which side of the closest facet
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// each query point lies.
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template<
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typename DerivedV,
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typename DerivedF,
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typename DerivedI,
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typename DerivedP,
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typename uE2EType,
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typename DerivedEMAP,
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typename DerivedR,
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typename DerivedS >
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IGL_INLINE void closest_facet(
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const Eigen::PlainObjectBase<DerivedV>& V,
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const Eigen::PlainObjectBase<DerivedF>& F,
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const Eigen::PlainObjectBase<DerivedI>& I,
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const Eigen::PlainObjectBase<DerivedP>& P,
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const std::vector<std::vector<uE2EType> >& uE2E,
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const Eigen::PlainObjectBase<DerivedEMAP>& EMAP,
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Eigen::PlainObjectBase<DerivedR>& R,
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Eigen::PlainObjectBase<DerivedS>& S);
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template<
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typename DerivedV,
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typename DerivedF,
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typename DerivedP,
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typename uE2EType,
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typename DerivedEMAP,
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typename DerivedR,
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typename DerivedS >
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IGL_INLINE void closest_facet(
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const Eigen::PlainObjectBase<DerivedV>& V,
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const Eigen::PlainObjectBase<DerivedF>& F,
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const Eigen::PlainObjectBase<DerivedP>& P,
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const std::vector<std::vector<uE2EType> >& uE2E,
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const Eigen::PlainObjectBase<DerivedEMAP>& EMAP,
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Eigen::PlainObjectBase<DerivedR>& R,
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Eigen::PlainObjectBase<DerivedS>& S);
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template<
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typename DerivedV,
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typename DerivedF,
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typename DerivedI,
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typename DerivedP,
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typename uE2EType,
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typename DerivedEMAP,
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typename Kernel,
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typename DerivedR,
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typename DerivedS >
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IGL_INLINE void closest_facet(
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const Eigen::PlainObjectBase<DerivedV>& V,
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const Eigen::PlainObjectBase<DerivedF>& F,
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const Eigen::PlainObjectBase<DerivedI>& I,
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const Eigen::PlainObjectBase<DerivedP>& P,
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const std::vector<std::vector<uE2EType> >& uE2E,
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const Eigen::PlainObjectBase<DerivedEMAP>& EMAP,
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const std::vector<std::vector<size_t> > & VF,
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const std::vector<std::vector<size_t> > & VFi,
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const CGAL::AABB_tree<
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CGAL::AABB_traits<
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Kernel,
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CGAL::AABB_triangle_primitive<
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Kernel, typename std::vector<
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typename Kernel::Triangle_3 >::iterator > > > & tree,
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const std::vector<typename Kernel::Triangle_3 > & triangles,
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const std::vector<bool> & in_I,
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Eigen::PlainObjectBase<DerivedR>& R,
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Eigen::PlainObjectBase<DerivedS>& S);
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}
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}
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}
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#ifndef IGL_STATIC_LIBRARY
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#include "closest_facet.cpp"
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#endif
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#endif
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