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Merged branch 'dev_native' into lm_sla_supports_auto

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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
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src/igl/column_to_quats.cpp Normal file
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// 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 "column_to_quats.h"
IGL_INLINE bool igl::column_to_quats(
const Eigen::VectorXd & Q,
std::vector<
Eigen::Quaterniond,Eigen::aligned_allocator<Eigen::Quaterniond> > & vQ)
{
using namespace Eigen;
if(Q.size() % 4 != 0)
{
return false;
}
const int nQ = Q.size()/4;
vQ.resize(nQ);
for(int q=0;q<nQ;q++)
{
// Constructor uses wxyz
vQ[q] = Quaterniond( Q(q*4+3), Q(q*4+0), Q(q*4+1), Q(q*4+2));
}
return true;
}