[Olena-patches] 702: Remove virtual type `is_value_wise_mutable'.

https://svn.lrde.epita.fr/svn/oln/trunk Index: ChangeLog from Roland Levillain &lt;roland(a)lrde.epita.fr&gt; Remove virtual type `is_value_wise_mutable'. * oln/core/typedefs.hh (is_value_wise_mutable): Remove virtual type declaration. * oln/core/abstract/image/value_wise_accessibility/hierarchy.hh: (case_<image_hierarchy_wrt_value_wise_accessibility, E, 1>): No longer use the virtual type `is_value_wise_mutable' in the static switch condition; query `mutable_value_proxy' instead. * olena/oln/morpher/with_lut.hh (vtypes< morpher::with_lut<Image, Lut> >::is_value_wise_mutable_type): Remove typedef. core/abstract/image/value_wise_accessibility/hierarchy.hh | 8 +------- core/typedefs.hh | 2 -- morpher/with_lut.hh | 11 +++-------- 3 files changed, 4 insertions(+), 17 deletions(-) Index: olena/oln/core/typedefs.hh --- olena/oln/core/typedefs.hh (revision 701) +++ olena/oln/core/typedefs.hh (working copy) @@ -129,8 +129,6 @@ mlc_decl_typedef(topo_type); mlc_decl_typedef(bbox_type); - mlc_decl_typedef(is_value_wise_mutable_type); - /*-------. | Grid. | Index: olena/oln/core/abstract/image/value_wise_accessibility/hierarchy.hh --- olena/oln/core/abstract/image/value_wise_accessibility/hierarchy.hh (revision 701) +++ olena/oln/core/abstract/image/value_wise_accessibility/hierarchy.hh (working copy) @@ -130,17 +130,11 @@ | Value-wise accessibility switch. | `----------------------------------*/ - /* FIXME: Handle mutability. This is not easy, as, for instance an - image with LUT has no lvalue type, but can be perfectly const or - mutable. How can we deal with this? By adding a specific - vtype? */ - /// With mutable value-wise random accessibility. template <typename E> struct case_< image_hierarchy_wrt_value_wise_accessibility, E, 1 > : where_< mlc_and( mlc_is_ok(oln_type_of(E, fwd_viter)), - mlc_eq( oln_type_of(E, is_value_wise_mutable), - mlc::true_) ) > + mlc_is_ok(oln_type_of(E, mutable_value_proxy)) ) > { typedef abstract::mutable_image_being_value_wise_random_accessible<E> ret; }; Index: olena/oln/morpher/with_lut.hh --- olena/oln/morpher/with_lut.hh (revision 701) +++ olena/oln/morpher/with_lut.hh (working copy) @@ -71,17 +71,12 @@ /* lvalue_type: undefined (see oln/morpher/internal/image_value_morpher.hh). */ - /* FIXME: This virtual type (``is_value_wise_mutable'') is - useless, since the presence of mutable_value_proxy_type - suffices to state that the image is value-wise mutable. */ - + typedef value::lut_value_proxy<Lut> value_proxy_type; /* Mutability. As the virtual type `lvalue' is undefined in with_lut<>, it is not point-wise mutable. However, it is value-wise mutable, - i.e., the values of the look-up table can be modified. */ - typedef mlc::true_ is_value_wise_mutable_type; - - typedef value::lut_value_proxy<Lut> value_proxy_type; + i.e., the values of the look-up table can be modified through + a mutable value proxy. */ typedef value::mutable_lut_value_proxy<Lut> mutable_value_proxy_type; // fwd_viter_type: see below.