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update bundled_deps

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QIDI TECH
2024-11-09 14:05:44 +08:00
parent 17c9bfd127
commit cfc606fea9
1662 changed files with 710 additions and 168 deletions
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bundled_deps/libigl/igl/cross_field_missmatch.h Normal file
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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2014 Daniele Panozzo <daniele.panozzo@gmail.com>, Olga Diamanti <olga.diam@gmail.com>
//
// This Source Code Form is subject to the terms of the Mozilla Public License
// v. 2.0. If a copy of the MPL was not distributed with this file, You can
// obtain one at http://mozilla.org/MPL/2.0/.
#ifndef IGL_CROSS_FIELD_MISSMATCH_H
#define IGL_CROSS_FIELD_MISSMATCH_H
#include "igl_inline.h"
#include <Eigen/Core>
namespace igl
{
// Calculates the missmatch (integer), at each face edge, of a cross field defined on the mesh faces.
// The integer missmatch is a multiple of pi/2 that transforms the cross on one side of the edge to
// the cross on the other side. It represents the deviation from a Lie connection across the edge.
// Inputs:
// V #V by 3 eigen Matrix of mesh vertex 3D positions
// F #F by 3 eigen Matrix of face (quad) indices
// PD1 #F by 3 eigen Matrix of the first per face cross field vector
// PD2 #F by 3 eigen Matrix of the second per face cross field vector
// isCombed boolean, specifying whether the field is combed (i.e. matching has been precomputed.
// If not, the field is combed first.
// Output:
// Handle_MMatch #F by 3 eigen Matrix containing the integer missmatch of the cross field
// across all face edges
//
template <typename DerivedV, typename DerivedF, typename DerivedM>
IGL_INLINE void cross_field_missmatch(const Eigen::PlainObjectBase<DerivedV> &V,
const Eigen::PlainObjectBase<DerivedF> &F,
const Eigen::PlainObjectBase<DerivedV> &PD1,
const Eigen::PlainObjectBase<DerivedV> &PD2,
const bool isCombed,
Eigen::PlainObjectBase<DerivedM> &missmatch);
}
#ifndef IGL_STATIC_LIBRARY
#include "cross_field_missmatch.cpp"
#endif
#endif