[Olena-patches] [PATCH 22/31] Improve Swilena.

* int_u.ixx (__int__, __str__): New methods (extensions). * python/dynamic-image2d-misc.py: Revive dead code. --- swilena/ChangeLog | 7 +++++++ swilena/int_u.ixx | 25 +++++++++++++++++++++++++ swilena/python/dynamic-image2d-misc.py | 6 +++--- 3 files changed, 35 insertions(+), 3 deletions(-) diff --git a/swilena/ChangeLog b/swilena/ChangeLog index 135d84c..398b9ab 100644 --- a/swilena/ChangeLog +++ b/swilena/ChangeLog @@ -1,5 +1,12 @@ 2009-05-14 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; + Improve Swilena. + + * int_u.ixx (__int__, __str__): New methods (extensions). + * python/dynamic-image2d-misc.py: Revive dead code. + +2009-05-14 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; + Revive Swilena (again). * box2d.i, dpoint2d.i, dynamic_image2d.i, fill.ixx, image2d.ixx, diff --git a/swilena/int_u.ixx b/swilena/int_u.ixx index 0926122..cb9c29d 100644 --- a/swilena/int_u.ixx +++ b/swilena/int_u.ixx @@ -111,3 +111,28 @@ namespace mln } // end of namespace mln::value } // end of namespace mln + +// Helper for the conversion to int. +%extend mln::value::int_u +{ + int __int__() const { return *$self; } +} + +// Helper for the conversion to string. +%{ +#include <cstring> +#include <string> +#include <sstream> +%} + +%extend mln::value::int_u +{ + char* __str__() const + { + std::ostringstream s; + s << *$self; + // FIXME: This is admittedly ugly; can't we use std::string as + // return type? See Swig's manual. + return strdup(s.str().c_str()); + } +} diff --git a/swilena/python/dynamic-image2d-misc.py b/swilena/python/dynamic-image2d-misc.py index ffcb709..f6b73b3 100644 --- a/swilena/python/dynamic-image2d-misc.py +++ b/swilena/python/dynamic-image2d-misc.py @@ -79,6 +79,6 @@ image.println(ima) # FIXME: Doesn't really work yet, since int_u8 is not convertible # to int. -# for r in range(0, 10): -# for c in range(0, 10): -# print ima(point2d(r, c)) +for r in range(0, 10): + for c in range(0, 10): + print ima(point2d(r, c)) -- 1.6.1.2