* mln/convert/from_to.hxx: Add forward declarations. * mln/convert/impl/all.hh: Include from_to_builtins.hh. * mln/convert/impl/from_to_builtins.hh: New. Add new from_to overloads for builtin types. --- milena/ChangeLog | 11 +++ milena/mln/convert/from_to.hxx | 17 ++++- milena/mln/convert/impl/all.hh | 4 +- .../{from_int_to_value.hh => from_to_builtins.hh} | 82 ++++++++------------ 4 files changed, 61 insertions(+), 53 deletions(-) copy milena/mln/convert/impl/{from_int_to_value.hh => from_to_builtins.hh} (56%) diff --git a/milena/ChangeLog b/milena/ChangeLog index 23fa923..7268baf 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,14 @@ +2011-01-13 Guillaume Lazzara <z@lrde.epita.fr> + + Add more from_to overloads. + + * mln/convert/from_to.hxx: Add forward declarations. + + * mln/convert/impl/all.hh: Include from_to_builtins.hh. + + * mln/convert/impl/from_to_builtins.hh: New. Add new from_to + overloads for builtin types. + 2010-04-07 Guillaume Lazzara <z@lrde.epita.fr> Add an image loader in the anapath GUI. diff --git a/milena/mln/convert/from_to.hxx b/milena/mln/convert/from_to.hxx index cc7cc15..b6ecfc5 100644 --- a/milena/mln/convert/from_to.hxx +++ b/milena/mln/convert/from_to.hxx @@ -1,4 +1,4 @@ -// Copyright (C) 2008, 2009, 2010 EPITA Research and Development +// Copyright (C) 2008, 2009, 2010, 2011 EPITA Research and Development // Laboratory (LRDE) // // This file is part of Olena. @@ -211,6 +211,21 @@ namespace mln template <unsigned n> void from_to_(const value::int_u<n>& from, double& to_); + /// float -> double + template <typename V> + void + from_to(const float& from, double& to); + + /// bool -> double + template <typename V> + void + from_to(const bool& from, double& to); + + /// unsigned -> double + template <typename V> + void + from_to(const unsigned& from, double& to); + // label -> int_u. template <unsigned n> void diff --git a/milena/mln/convert/impl/all.hh b/milena/mln/convert/impl/all.hh index 7c3405b..10a98ed 100644 --- a/milena/mln/convert/impl/all.hh +++ b/milena/mln/convert/impl/all.hh @@ -1,4 +1,5 @@ -// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2008, 2009, 2011 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of Olena. // @@ -36,6 +37,7 @@ # include <mln/convert/impl/from_image_to_site_set.hh> # include <mln/convert/impl/from_int_to_value.hh> # include <mln/convert/impl/from_site_set_to_image.hh> +# include <mln/convert/impl/from_to_builtins.hh> # include <mln/convert/impl/from_unsigned_to_value.hh> # include <mln/convert/impl/from_value_to_value.hh> diff --git a/milena/mln/convert/impl/from_int_to_value.hh b/milena/mln/convert/impl/from_to_builtins.hh similarity index 56% copy from milena/mln/convert/impl/from_int_to_value.hh copy to milena/mln/convert/impl/from_to_builtins.hh index 30840b3..ddad7b9 100644 --- a/milena/mln/convert/impl/from_int_to_value.hh +++ b/milena/mln/convert/impl/from_to_builtins.hh @@ -1,4 +1,4 @@ -// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2011 EPITA Research and Development Laboratory (LRDE) // // This file is part of Olena. // @@ -23,89 +23,69 @@ // exception does not however invalidate any other reasons why the // executable file might be covered by the GNU General Public License. -#ifndef MLN_CONVERT_IMPL_FROM_INT_TO_VALUE_HH -# define MLN_CONVERT_IMPL_FROM_INT_TO_VALUE_HH +#ifndef MLN_CONVERT_IMPL_FROM_TO_BUILTINS_HH +# define MLN_CONVERT_IMPL_FROM_TO_BUILTINS_HH /// \file /// -/// General conversion procedure from a int to a value. +/// Conversion procedure from builtins to builtins. /// /// \todo Augment code + add checks. -# include <utility> -# include <mln/value/concept/integer.hh> -# include <mln/core/concept/value.hh> -# include <mln/math/round.hh> - - - - namespace mln { namespace convert { - /// Conversion of a int \p from towards a value \p to. + /// Conversion of a float \p from towards a double \p to. + template <typename V> + void + from_to(const float& from, double& to); + + /// Conversion of a bool \p from towards a double \p to. template <typename V> void - from_to(const int& from, Value<V>& to); + from_to(const bool& from, double& to); + + /// Conversion of an unsigned \p from towards a double \p to. + template <typename V> + void + from_to(const unsigned& from, double& to); # ifndef MLN_INCLUDE_ONLY - namespace impl + namespace over_load { - // Case 1: - - template <typename V> - inline - void - from_int_to_value(const int& from, - mln::value::Integer<V>& to) - { - exact(to) = from; - } + // Facades. - // Default: no conversion defined. - template <typename V> + // float->double inline void - from_int_to_value(const int& from, - Value<V>& to) + from_to_(const float& from, double& to) { - mlc_abort(V)::check(); + to = from; } - } // end of namespace mln::convert::impl - - - namespace internal - { - - template <typename V> + // bool->double inline void - from_int_to_value_dispatch(const int& from, Value<V>& to) + from_to_(const bool& from, + double& to) { - impl::from_int_to_value(from, exact(to)); + to = from; } - } // end of namespace mln::convert::internal - - - namespace over_load - { - - // Facades. - // int-> Value - template <typename V> + // unsigned->double + inline void - from_to_(const int& from, Value<V>& to) + from_to_(const unsigned& from, + double& to) { - internal::from_int_to_value_dispatch(from, to); + to = from; } } // end of namespace mln::convert::over_load @@ -117,4 +97,4 @@ namespace mln } // end of namespace mln -#endif // ! MLN_CONVERT_IMPL_FROM_INT_TO_VALUE_HH +#endif // ! MLN_CONVERT_IMPL_FROM_TO_BUILTINS_HH -- 1.5.6.5