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48 lines
1.4 KiB
48 lines
1.4 KiB
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2014 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_CENTROID_H
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#define IGL_CENTROID_H
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#include "igl_inline.h"
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#include <Eigen/Core>
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namespace igl
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{
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/// Computes the centroid and enclosed volume of a closed mesh using a surface integral.
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///
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/// @param[in] V #V by dim list of rest domain positions
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/// @param[in] F #F by 3 list of triangle indices into V
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/// @param[out] c dim vector of centroid coordinates
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/// @param[out] vol total volume of solid.
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///
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template <
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typename DerivedV,
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typename DerivedF,
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typename Derivedc,
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typename Derivedvol>
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IGL_INLINE void centroid(
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const Eigen::MatrixBase<DerivedV>& V,
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const Eigen::MatrixBase<DerivedF>& F,
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Eigen::PlainObjectBase<Derivedc>& c,
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Derivedvol & vol);
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/// \overload
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template <
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typename DerivedV,
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typename DerivedF,
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typename Derivedc>
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IGL_INLINE void centroid(
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const Eigen::MatrixBase<DerivedV>& V,
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const Eigen::MatrixBase<DerivedF>& F,
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Eigen::PlainObjectBase<Derivedc>& c);
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "centroid.cpp"
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#endif
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#endif
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