[Olena-patches] last-svn-commit-198-g1ff059f Add a VTK output for images of unsigned integers.

* mln/io/vtk/save.hh (io::vtk::save(const unsigned_2complex_image3df&, const std::string&)): New function. (io::vtk::internal::unsigned_vtk_saver): New structure. * tests/io/vtk/save.cc: Add a tests case for images of unsigneds. * tests/io/vtk/Makefile.am (MOSTLYCLEANFILES): Add save-tetrahedron-unsigned.vtk. --- milena/ChangeLog | 12 ++++++++++++ milena/mln/io/vtk/save.hh | 32 ++++++++++++++++++++++++++++++++ milena/tests/io/vtk/Makefile.am | 1 + milena/tests/io/vtk/save.cc | 9 +++++++++ 4 files changed, 54 insertions(+), 0 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index 332a57f..af4885f 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,17 @@ 2010-07-28 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; + Add a VTK output for images of unsigned integers. + + * mln/io/vtk/save.hh + (io::vtk::save(const unsigned_2complex_image3df&, const std::string&)): + New function. + (io::vtk::internal::unsigned_vtk_saver): New structure. + * tests/io/vtk/save.cc: Add a tests case for images of unsigneds. + * tests/io/vtk/Makefile.am (MOSTLYCLEANFILES): + Add save-tetrahedron-unsigned.vtk. + +2010-07-28 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; + * mln/io/vtk/save.hh: Fix documentation. 2010-07-27 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; diff --git a/milena/mln/io/vtk/save.hh b/milena/mln/io/vtk/save.hh index 2a4a51f..fbe5a85 100644 --- a/milena/mln/io/vtk/save.hh +++ b/milena/mln/io/vtk/save.hh @@ -73,6 +73,14 @@ namespace mln void save(const int_u8_2complex_image3df& ima, const std::string& filename); + /** \brief Save a gray-level VTK image into a complex image. + + \param[in] ima The image to save. + \param[in] filename The name of the file where to save the + image. */ + void save(const unsigned_2complex_image3df& ima, + const std::string& filename); + /** \brief Save a floating-point value gray-level VTK image into a complex image. @@ -127,6 +135,7 @@ namespace mln void write_face_data(std::ostream& ostr, const image& ima) const; }; + struct int_u8_vtk_saver : public vtk_saver< int_u8_2complex_image3df, int_u8_vtk_saver > { @@ -135,6 +144,14 @@ namespace mln }; + struct unsigned_vtk_saver + : public vtk_saver< unsigned_2complex_image3df, unsigned_vtk_saver > + { + /// \brief Save face data. + void write_face_data(std::ostream& ostr, const image& ima) const; + }; + + struct float_vtk_saver : public vtk_saver< float_2complex_image3df, float_vtk_saver > { @@ -177,6 +194,14 @@ namespace mln } void + save(const unsigned_2complex_image3df& ima, const std::string& filename) + { + trace::entering("mln::io::vtk::save"); + internal::unsigned_vtk_saver()(ima, filename); + trace::exiting("mln::io::vtk::save"); + } + + void save(const float_2complex_image3df& ima, const std::string& filename) { trace::entering("mln::io::vtk::save"); @@ -567,6 +592,13 @@ namespace mln } void + unsigned_vtk_saver::write_face_data(std::ostream& ostr, + const image& ima) const + { + write_scalar_data(ostr, ima, "unsigned_int"); + } + + void float_vtk_saver::write_face_data(std::ostream& ostr, const image& ima) const { diff --git a/milena/tests/io/vtk/Makefile.am b/milena/tests/io/vtk/Makefile.am index 3467f78..548f1b5 100644 --- a/milena/tests/io/vtk/Makefile.am +++ b/milena/tests/io/vtk/Makefile.am @@ -25,5 +25,6 @@ TESTS = $(check_PROGRAMS) MOSTLYCLEANFILES = \ save-tetrahedron-bool.vtk \ save-tetrahedron-int_u8.vtk \ + save-tetrahedron-unsigned.vtk \ save-tetrahedron-float.vtk \ save-tetrahedron-rgb8.vtk diff --git a/milena/tests/io/vtk/save.cc b/milena/tests/io/vtk/save.cc index 908636b..5d4a112 100644 --- a/milena/tests/io/vtk/save.cc +++ b/milena/tests/io/vtk/save.cc @@ -73,6 +73,15 @@ main() "save-tetrahedron-int_u8.vtk"); } + // Unsigned integer values. + { + std::vector<unsigned> values(nfaces); + for (unsigned i = 0; i < nfaces; ++i) + values[i] = mln_max(unsigned) / nfaces * i; + io::vtk::save(make_image<unsigned_2complex_image3df>(bin_ima, values), + "save-tetrahedron-unsigned.vtk"); + } + // Floating-point values. { std::vector<float> values(nfaces); -- 1.5.6.5