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remove ListOneContainer

release/4.3a0
kartik arcot 2023-01-23 17:24:27 -08:00 committed by Frank Dellaert
parent b02c5ceefa
commit 89338a3230
1 changed files with 1 additions and 27 deletions
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28
gtsam/base/types.h
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@ -153,33 +153,7 @@ namespace gtsam {
operator T() const { return value; }
};
/* ************************************************************************* */
/** A helper class that behaves as a container with one element, and works with
* boost::range */
template<typename T>
class ListOfOneContainer {
T element_;
public:
typedef T value_type;
typedef const T* const_iterator;
typedef T* iterator;
ListOfOneContainer(const T& element) : element_(element) {}
const T* begin() const { return &element_; }
const T* end() const { return &element_ + 1; }
T* begin() { return &element_; }
T* end() { return &element_ + 1; }
size_t size() const { return 1; }
};
BOOST_CONCEPT_ASSERT((boost::RandomAccessRangeConcept<ListOfOneContainer<int> >));
/** Factory function for ListOfOneContainer to enable ListOfOne(e) syntax. */
template<typename T>
ListOfOneContainer<T> ListOfOne(const T& element) {
return ListOfOneContainer<T>(element);
}
/* ************************************************************************* */
/* ************************************************************************* */
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunused-private-field" // Clang complains that previousOpenMPThreads is unused in the #else case below