readSTL.h

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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
// Copyright (C) 2020 Jérémie Dumas <jeremie.dumas@ens-lyon.org>
//
// 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_READSTL_H
#define IGL_READSTL_H
#include "igl_inline.h"
 
#ifndef IGL_NO_EIGEN
#  include <Eigen/Core>
#endif
#include <string>
#include <istream>
#include <vector>
#include <array>
 
namespace igl
{
  template <typename DerivedV, typename DerivedF, typename DerivedN>
  IGL_INLINE bool readSTL(
    std::istream &input,
    Eigen::PlainObjectBase<DerivedV> & V,
    Eigen::PlainObjectBase<DerivedF> & F,
    Eigen::PlainObjectBase<DerivedN> & N);
  template <typename TypeV, typename TypeF, typename TypeN>
  IGL_INLINE bool readSTL(
    std::istream &input,
    std::vector<std::array<TypeV, 3> > & V,
    std::vector<std::array<TypeF, 3> > & F,
    std::vector<std::array<TypeN, 3> > & N);
  template <typename DerivedV, typename DerivedF, typename DerivedN>
  IGL_INLINE bool readSTL(
    FILE * fp,
    Eigen::PlainObjectBase<DerivedV> & V,
    Eigen::PlainObjectBase<DerivedF> & F,
    Eigen::PlainObjectBase<DerivedN> & N);
}
 
#ifndef IGL_STATIC_LIBRARY
#  include "readSTL.cpp"
#endif
 
#endif