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175 lines
12 KiB
C++
175 lines
12 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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#include "list_to_matrix.h"
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#include <cassert>
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#include <cstdio>
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#include <Eigen/Dense>
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#include "max_size.h"
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#include "min_size.h"
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template <typename T, typename Derived>
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IGL_INLINE bool igl::list_to_matrix(const std::vector<std::vector<T > > & V,Eigen::PlainObjectBase<Derived>& M)
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{
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// number of rows
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int m = V.size();
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if(m == 0)
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{
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M.resize(0,0);
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return true;
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}
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// number of columns
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int n = igl::min_size(V);
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if(n != igl::max_size(V))
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{
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return false;
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}
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assert(n != -1);
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// Resize output
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M.resize(m,n);
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// Loop over rows
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for(int i = 0;i<m;i++)
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{
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// Loop over cols
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for(int j = 0;j<n;j++)
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{
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M(i,j) = V[i][j];
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}
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}
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return true;
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}
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template <typename T, typename Derived>
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IGL_INLINE bool igl::list_to_matrix(
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const std::vector<std::vector<T > > & V,
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const int n,
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const T & padding,
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Eigen::PlainObjectBase<Derived>& M)
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{
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const int m = V.size();
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M.resize(m,n);
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for(int i = 0;i<m;i++)
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{
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const auto & row = V[i];
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if(row.size()>n)
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{
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return false;
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}
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int j = 0;
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for(;j<row.size();j++)
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{
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M(i,j) = row[j];
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}
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for(;j<n;j++)
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{
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M(i,j) = padding;
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}
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}
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return true;
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}
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template <typename T, typename Derived>
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IGL_INLINE bool igl::list_to_matrix(const std::vector<T > & V,Eigen::PlainObjectBase<Derived>& M)
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{
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// number of rows
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int m = V.size();
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if(m == 0)
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{
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//fprintf(stderr,"Error: list_to_matrix() list is empty()\n");
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//return false;
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if(Derived::ColsAtCompileTime == 1)
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{
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M.resize(0,1);
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}else if(Derived::RowsAtCompileTime == 1)
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{
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M.resize(1,0);
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}else
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{
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M.resize(0,0);
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}
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return true;
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}
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// Resize output
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if(Derived::RowsAtCompileTime == 1)
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{
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M.resize(1,m);
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}else
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{
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M.resize(m,1);
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}
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// Loop over rows
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for(int i = 0;i<m;i++)
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{
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M(i) = V[i];
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}
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return true;
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}
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#ifdef IGL_STATIC_LIBRARY
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// Explicit template instantiation
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<double, Eigen::Matrix<float, -1, 3, 0, -1, 3> >(std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<float, -1, 3, 0, -1, 3> >&);
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// generated by autoexplicit.sh
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// generated by autoexplicit.sh
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<long, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::vector<std::vector<long, std::allocator<long> >, std::allocator<std::vector<long, std::allocator<long> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<bool, Eigen::Array<bool, -1, 3, 0, -1, 3> >(std::vector<std::vector<bool, std::allocator<bool> >, std::allocator<std::vector<bool, std::allocator<bool> > > > const&, Eigen::PlainObjectBase<Eigen::Array<bool, -1, 3, 0, -1, 3> >&);
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, -1, 1, -1, -1> >(std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 1, -1, -1> >&);
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<int, Eigen::Matrix<int, -1, 2, 0, -1, 2> >(std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 2, 0, -1, 2> >&);
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, 2, 0, -1, 2> >(std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 2, 0, -1, 2> >&);
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, 4, 1, 0, 4, 1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, 4, 1, 0, 4, 1> >&);
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, 3, 1, 0, 3, 1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >&);
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// generated by autoexplicit.sh
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, 2, 1, 0, 2, 1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, 2, 1, 0, 2, 1> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, 3, 0, -1, 3> >(std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, 3, 1, -1, 3> >(std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 3, 1, -1, 3> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<int, Eigen::Matrix<int, -1, 3, 0, -1, 3> >(std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 3, 0, -1, 3> >&);
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template bool igl::list_to_matrix<int, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<int, Eigen::Matrix<unsigned int, -1, -1, 1, -1, -1> >(std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<unsigned int, -1, -1, 1, -1, -1> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<float, -1, 3, 1, -1, 3> >(std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<float, -1, 3, 1, -1, 3> >&);
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template bool igl::list_to_matrix<float, Eigen::Matrix<float, -1, 3, 1, -1, 3> >(std::vector<std::vector<float, std::allocator<float> >, std::allocator<std::vector<float, std::allocator<float> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<float, -1, 3, 1, -1, 3> >&);
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template bool igl::list_to_matrix<unsigned int, Eigen::Matrix<unsigned int, -1, 3, 1, -1, 3> >(std::vector<std::vector<unsigned int, std::allocator<unsigned int> >, std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<unsigned int, -1, 3, 1, -1, 3> >&);
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template bool igl::list_to_matrix<int, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(std::vector<int, std::allocator<int> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&);
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template bool igl::list_to_matrix<unsigned long, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(std::vector<unsigned long, std::allocator<unsigned long> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&);
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template bool igl::list_to_matrix<float, Eigen::Matrix<float, -1, -1, 0, -1, -1> >(std::vector<std::vector<float, std::allocator<float> >, std::allocator<std::vector<float, std::allocator<float> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<float, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<bool, Eigen::Array<bool, -1, 1, 0, -1, 1> >(std::vector<bool, std::allocator<bool> > const&, Eigen::PlainObjectBase<Eigen::Array<bool, -1, 1, 0, -1, 1> >&);
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template bool igl::list_to_matrix<bool, Eigen::Array<bool, -1, -1, 0, -1, -1> >(std::vector<std::vector<bool, std::allocator<bool> >, std::allocator<std::vector<bool, std::allocator<bool> > > > const&, Eigen::PlainObjectBase<Eigen::Array<bool, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<bool, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::vector<bool, std::allocator<bool> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<bool, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::vector<std::vector<bool, std::allocator<bool> >, std::allocator<std::vector<bool, std::allocator<bool> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, 1, 0, -1, 1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1, 0, -1, 1> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<int, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::vector<int, std::allocator<int> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<unsigned long, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::vector<unsigned long, std::allocator<unsigned long> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<int, Eigen::Matrix<int, -1, 3, 1, -1, 3> >(std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 3, 1, -1, 3> >&);
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template bool igl::list_to_matrix<unsigned long, Eigen::Matrix<long, -1, 1, 0, -1, 1> >(std::vector<unsigned long, std::allocator<unsigned long> > const&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&);
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#ifdef WIN32
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<double, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(std::vector<double, std::allocator<double> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
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template bool igl::list_to_matrix<unsigned __int64, class Eigen::Matrix<int, -1, -1, 0, -1, -1> >(class std::vector<unsigned __int64, class std::allocator<unsigned __int64> > const &, class Eigen::PlainObjectBase<class Eigen::Matrix<int, -1, -1, 0, -1, -1> > &);
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template bool igl::list_to_matrix<unsigned __int64,class Eigen::Matrix<__int64,-1,1,0,-1,1> >(class std::vector<unsigned __int64,class std::allocator<unsigned __int64> > const &,class Eigen::PlainObjectBase<class Eigen::Matrix<__int64,-1,1,0,-1,1> > &);
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template bool igl::list_to_matrix<unsigned __int64,class Eigen::Matrix<long,-1,1,0,-1,1> >(class std::vector<unsigned __int64,class std::allocator<unsigned __int64> > const &,class Eigen::PlainObjectBase<class Eigen::Matrix<long,-1,1,0,-1,1> > &);
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template bool igl::list_to_matrix<unsigned long long,class Eigen::Matrix<int,-1,1,0,-1,1> >(class std::vector<unsigned long long,class std::allocator<unsigned long long> > const &,class Eigen::PlainObjectBase<class Eigen::Matrix<int,-1,1,0,-1,1> > &);
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template bool igl::list_to_matrix<unsigned long, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::vector<unsigned long, std::allocator<unsigned long> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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#endif
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#endif
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