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87 lines
2.8 KiB
87 lines
2.8 KiB
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@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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#ifndef IGL_COPYLEFT_TETGEN_MESH_TO_TETGENIO_H
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#define IGL_COPYLEFT_TETGEN_MESH_TO_TETGENIO_H
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#include "../../igl_inline.h"
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#ifndef TETLIBRARY
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# define TETLIBRARY
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#endif
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#include "tetgen.h" // Defined tetgenio, REAL
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#include <vector>
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#include <Eigen/Core>
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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 tetgen
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{
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// Load a vertex list and face list into a tetgenio object
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// Inputs:
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// V #V by 3 vertex position list
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// F #F list of polygon face indices into V (0-indexed)
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// Outputs:
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// in tetgenio input object
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// Returns true on success, false on error
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IGL_INLINE bool mesh_to_tetgenio(
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const std::vector<std::vector<REAL > > & V,
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const std::vector<std::vector<int> > & F,
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tetgenio & in);
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// Wrapper with Eigen types
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// Templates:
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// DerivedV real-value: i.e. from MatrixXd
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// DerivedF integer-value: i.e. from MatrixXi
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template <typename DerivedV, typename DerivedF>
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IGL_INLINE bool mesh_to_tetgenio(
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const Eigen::PlainObjectBase<DerivedV>& V,
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const Eigen::PlainObjectBase<DerivedF>& F,
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tetgenio & in);
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// Load a vertex list and face list into a tetgenio object
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// Inputs:
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// V #V by 3 vertex position list
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// F #F list of polygon face indices into V (0-indexed)
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// H #H list of seed point inside each hole
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// R #R list of seed point inside each region
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// Outputs:
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// in tetgenio input object
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// Returns true on success, false on error
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IGL_INLINE bool mesh_to_tetgenio(
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const std::vector<std::vector<REAL> > & V,
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const std::vector<std::vector<int> > & F,
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const std::vector<std::vector<REAL > > & H,
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const std::vector<std::vector<REAL > > & R,
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tetgenio & in);
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// Wrapper with Eigen types
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// Templates:
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// DerivedV real-value: i.e. from MatrixXd
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// DerivedF integer-value: i.e. from MatrixXi
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// DerivedH real-value
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// DerivedR real-value
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template <typename DerivedV, typename DerivedF, typename DerivedH, typename DerivedR>
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IGL_INLINE bool mesh_to_tetgenio(
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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<DerivedH>& H,
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const Eigen::PlainObjectBase<DerivedR>& R,
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tetgenio& in);
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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 "mesh_to_tetgenio.cpp"
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#endif
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#endif
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