42 lines
1.3 KiB
C++
42 lines
1.3 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 Alec Jacobson
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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_CGAL_PIECEWISE_CONSTANT_WINDING_NUMBER_H
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#define IGL_COPYLEFT_CGAL_PIECEWISE_CONSTANT_WINDING_NUMBER_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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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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// PIECEWISE_CONSTANT_WINDING_NUMBER Determine if a given mesh induces a
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// piecewise constant winding number field: Is this mesh valid input to
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// solid set operations.
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//
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// Inputs:
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// V #V by 3 list of mesh vertex positions
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// F #F by 3 list of triangle indices into V
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// Returns true if the mesh _combinatorially_ induces a piecewise
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// constant winding number field.
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template <
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typename DerivedV,
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typename DerivedF>
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IGL_INLINE bool piecewise_constant_winding_number(
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const Eigen::PlainObjectBase<DerivedV> & V,
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const Eigen::PlainObjectBase<DerivedF>& F);
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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 "piecewise_constant_winding_number.cpp"
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#endif
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#endif
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