60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2016 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_RELABEL_SMALL_IMMERSED_CELLS
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#define IGL_RELABEL_SMALL_IMMERSED_CELLS
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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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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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// Inputs:
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// V #V by 3 list of vertex positions.
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// F #F by 3 list of triangle indices into V.
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// num_patches number of patches
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// P #F list of patch ids.
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// num_cells number of cells
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// C #P by 2 list of cell ids on each side of each patch.
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// vol_threshold Volume threshold, cells smaller than this
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// and is completely immersed will be relabeled.
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//
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// In/Output:
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// W #F by 2 cell labels. W(i,0) is the label on the positive side of
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// face i, W(i,1) is the label on the negative side of face i. W
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// will be modified in place by this method.
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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 DerivedC,
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typename FT,
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typename DerivedW>
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IGL_INLINE void relabel_small_immersed_cells(
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const Eigen::PlainObjectBase<DerivedV>& V,
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const Eigen::PlainObjectBase<DerivedF>& F,
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const size_t num_patches,
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const Eigen::PlainObjectBase<DerivedP>& P,
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const size_t num_cells,
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const Eigen::PlainObjectBase<DerivedC>& C,
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const FT vol_threashold,
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Eigen::PlainObjectBase<DerivedW>& W);
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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 "relabel_small_immersed_cells.cpp"
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#endif
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#endif
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