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coord: add front/back methods

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Danny Robson 2015-10-19 16:23:49 +11:00
parent 97a4e3af1a
commit b824691541
1 changed files with 6 additions and 0 deletions
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6
coord/base.hpp
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@ -60,6 +60,12 @@ namespace util { namespace coord {
auto begin (void) { return std::begin (this->data); }
auto end (void) { return std::end (this->data); }
const T& front (void) const { return this->data[0]; }
T& front (void) { return this->data[0]; }
const T& back (void) const { return this->data[S-1]; }
T& back (void) { return this->data[S-1]; }
///////////////////////////////////////////////////////////////////////
// conversions
template <template <size_t, typename> class K>