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https://github.com/SoftFever/OrcaSlicer.git
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2ae2672ee9
Fixing dep build script on Windows and removing some warnings. Use bundled igl by default. Not building with the dependency scripts if not explicitly stated. This way, it will stay in Fix the libigl patch to include C source files in header only mode.
52 lines
1.6 KiB
C++
52 lines
1.6 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_BOUNDARY_FACETS_H
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#define IGL_BOUNDARY_FACETS_H
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#include "igl_inline.h"
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#include <Eigen/Dense>
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#include <vector>
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namespace igl
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{
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// BOUNDARY_FACETS Determine boundary faces (edges) of tetrahedra (triangles)
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// stored in T (analogous to qptoolbox's `outline` and `boundary_faces`).
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//
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// Templates:
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// IntegerT integer-value: e.g. int
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// IntegerF integer-value: e.g. int
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// Input:
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// T tetrahedron (triangle) index list, m by 4 (3), where m is the number of tetrahedra
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// Output:
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// F list of boundary faces, n by 3 (2), where n is the number of boundary faces
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//
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//
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template <typename IntegerT, typename IntegerF>
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IGL_INLINE void boundary_facets(
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const std::vector<std::vector<IntegerT> > & T,
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std::vector<std::vector<IntegerF> > & F);
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// Templates:
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// DerivedT integer-value: i.e. from MatrixXi
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// DerivedF integer-value: i.e. from MatrixXi
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template <typename DerivedT, typename DerivedF>
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IGL_INLINE void boundary_facets(
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const Eigen::PlainObjectBase<DerivedT>& T,
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Eigen::PlainObjectBase<DerivedF>& F);
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// Same as above but returns F
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template <typename DerivedT, typename Ret>
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Ret boundary_facets(
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const Eigen::PlainObjectBase<DerivedT>& T);
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "boundary_facets.cpp"
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#endif
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#endif
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