libmv/libmv/base/vector.h

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// Copyright (c) 2007, 2008 libmv authors.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
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// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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//
// Get an aligned vector implementation. Must be included before <vector>. The
// Eigen guys went through some trouble to make a portable override for the
// fixed size vector types.
 
#ifndef LIBMV_BASE_VECTOR_H
#define LIBMV_BASE_VECTOR_H
 
#include <vector>
 
#include <Eigen/Core>
 
namespace libmv {
 
// A simple container class, which guarantees the correct memory alignment
// needed for most eigen vectorization. Don't use this container for classes
// that cannot be copied via memcpy.
 
template <class ElementType>
using vector = std::vector<ElementType, Eigen::aligned_allocator<ElementType>>;
 
}  // namespace libmv
 
#endif  // LIBMV_BASE_VECTOR_H