3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-10-25 01:31:14 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Merged branch 'dev_native' into lm_sla_supports_auto

Browse source 
Added igl library files
This commit is contained in:
Lukas Matena 2018-10-26 15:45:52 +02:00
commit 7681d00ee5
2865 changed files with 142806 additions and 22325 deletions
Download patch file Download diff file Expand all files Collapse all files

33
src/igl/per_vertex_attribute_smoothing.cpp Normal file
View file

@ -0,0 +1,33 @@
// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2013 Alec Jacobson <alecjacobson@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/.
#include "per_vertex_attribute_smoothing.h"
#include <vector>
template <typename DerivedV, typename DerivedF>
IGL_INLINE void igl::per_vertex_attribute_smoothing(
const Eigen::PlainObjectBase<DerivedV>& Ain,
const Eigen::PlainObjectBase<DerivedF>& F,
Eigen::PlainObjectBase<DerivedV> & Aout)
{
std::vector<double> denominator(Ain.rows(), 0);
Aout = DerivedV::Zero(Ain.rows(), Ain.cols());
for (int i = 0; i < F.rows(); ++i) {
for (int j = 0; j < 3; ++j) {
int j1 = (j + 1) % 3;
int j2 = (j + 2) % 3;
Aout.row(F(i, j)) += Ain.row(F(i, j1)) + Ain.row(F(i, j2));
denominator[F(i, j)] += 2;
}
}
for (int i = 0; i < Ain.rows(); ++i)
Aout.row(i) /= denominator[i];
}
#ifdef IGL_STATIC_LIBRARY
template void igl::per_vertex_attribute_smoothing<Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
#endif