[Olena-patches] olena-2.0-1-gcd24fef Add implicit conversion between types of different quantizations. i.e rgb<n> => rgb<m>, int_u<n> => int_u<m>...

* mln/algebra/vec.hh, * mln/value/int_u.hh, * mln/value/rgb.hh: Interopability with different quantizations. --- milena/mln/algebra/vec.hh | 11 +++++++++++ milena/mln/value/int_u.hh | 15 +++++++++++++++ milena/mln/value/rgb.hh | 27 +++++++++++++++++++++++++-- 3 files changed, 51 insertions(+), 2 deletions(-) diff --git a/milena/mln/algebra/vec.hh b/milena/mln/algebra/vec.hh index 22ebc02..598c318 100644 --- a/milena/mln/algebra/vec.hh +++ b/milena/mln/algebra/vec.hh @@ -198,6 +198,8 @@ namespace mln vec& operator=(const literal::origin_t&); /// \} + vec(const literal::one_t&); + vec(const vec<n, T>& rhs); template <typename U> @@ -448,6 +450,13 @@ namespace mln { this->set_all(0); } + + template <unsigned n, typename T> + inline + vec<n,T>::vec(const literal::one_t&) + { + this->set_all(1); + } template <unsigned n, typename T> inline @@ -474,6 +483,8 @@ namespace mln return *this; } + + template <unsigned n, typename T> inline vec<n,T>::vec(const vec<n,T>& rhs) diff --git a/milena/mln/value/int_u.hh b/milena/mln/value/int_u.hh index f3786f9..bf0b139 100644 --- a/milena/mln/value/int_u.hh +++ b/milena/mln/value/int_u.hh @@ -181,6 +181,12 @@ namespace mln int_u& operator=(const mln::literal::one_t&); /// \} + template <unsigned m> + int_u(const int_u<m>& other) + { + this->handle_() = static_cast<enc_>(other.to_enc()); + } + /// Conversion to an unsigned integer. operator unsigned() const; @@ -262,6 +268,15 @@ namespace mln to_ = static_cast<double>(from); } + template <unsigned n, unsigned n2> + inline + void + from_to_(const value::int_u<n>& from, value::int_u<n2>& to_) + { + to_ = static_cast<unsigned>(from); + } + + } // end of namespace mln::convert::over_load diff --git a/milena/mln/value/rgb.hh b/milena/mln/value/rgb.hh index c9d2f53..d1729a7 100644 --- a/milena/mln/value/rgb.hh +++ b/milena/mln/value/rgb.hh @@ -283,7 +283,9 @@ namespace mln /// Constructor from a algebra::vec. rgb<n>(const algebra::vec<3, int>& rhs); rgb<n>(const algebra::vec<3, unsigned>& rhs); - rgb<n>(const algebra::vec<3, int_u<n> >& rhs); + + template <unsigned m> + rgb<n>(const algebra::vec<3, int_u<m> >& rhs); rgb<n>(const algebra::vec<3, float>& rhs); // Conversion to the interoperation type. @@ -316,10 +318,16 @@ namespace mln /// \} /// Assignment. + template <unsigned m> + rgb<n>& operator=(const rgb<m>& rhs); + rgb<n>& operator=(const rgb<n>& rhs); /// Zero value. static const rgb<n> zero; + + // friend class access + template <unsigned> friend struct rgb; }; @@ -438,8 +446,9 @@ namespace mln } template <unsigned n> + template <unsigned m> inline - rgb<n>::rgb(const algebra::vec<3, int_u<n> >& v) + rgb<n>::rgb(const algebra::vec<3, int_u<m> >& v) { this->v_ = v; } @@ -639,6 +648,18 @@ namespace mln this->v_[2] = 0; } + + + template <unsigned n> + template <unsigned m> + inline + rgb<n>& + rgb<n>::operator=(const rgb<m>& rhs) + { + this->v_ = rhs.v_; + return *this; + } + template <unsigned n> inline rgb<n>& @@ -650,6 +671,8 @@ namespace mln return *this; } + + template <unsigned n> const rgb<n> rgb<n>::zero(0,0,0); -- 1.7.2.5