36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
// 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_AVERAGE_ONTO_FACES_H
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#define IGL_AVERAGE_ONTO_FACES_H
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#include "igl_inline.h"
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#include <Eigen/Dense>
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namespace igl
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{
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// average_onto_vertices
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// Move a scalar field defined on faces to vertices by averaging
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//
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// Input:
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// V,F: mesh
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// S: scalar field defined on vertices, Vx1
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//
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// Output:
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// SV: scalar field defined on faces
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template <typename T, typename I>
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IGL_INLINE void average_onto_faces(
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const Eigen::Matrix<T, Eigen::Dynamic, Eigen::Dynamic> &V,
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const Eigen::Matrix<I, Eigen::Dynamic, Eigen::Dynamic> &F,
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const Eigen::Matrix<T, Eigen::Dynamic, Eigen::Dynamic> &S,
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Eigen::Matrix<T, Eigen::Dynamic, Eigen::Dynamic> &SF);
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "average_onto_faces.cpp"
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#endif
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#endif
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