mln::canvas::browsing::dir_struct_elt_incr_update_t Struct Reference
Browsing in a certain direction with a segment. More...
#include <dir_struct_elt_incr_update.hh>
Public Types | |
| typedef Browsing< void > | category |
| typedef E | exact_t |
Public Member Functions | |
| void | final () |
| void | init () |
| template<typename F> | |
| void | operator() (F &f) const |
Detailed Description
Browsing in a certain direction with a segment.This canvas browse all the point of an image 'input' of type 'I', of dimension 'dim' in the direction 'dir' with considering weigh the 'length' nearest points.
The functor should provide (In addition to 'input', 'I', 'dim', 'dir' and 'length') six methods :
- init() : Will be called at the beginning.
- init_line() : Will be called at the beginning of each line.
- add_point(q) : Will be called for taking the new point 'q' into account.
- remove_point(q): Will be called for untaking the new point 'q' into account.
- next() : Will be called at each point 'p' (also provided by the functor).
- final() : Will be called at the end.
F shall features :
{
--- as types:
I;
--- as attributes:
dim;
dir; // and test dir < dim
input;
p;
length;
--- as methods:
void init();
void init_line();
void add_point(q)
void remove_point(q)
void next();
void final();
}
Definition at line 86 of file dir_struct_elt_incr_update.hh.
Member Typedef Documentation
typedef Browsing<void> mln::Browsing< E >::category [inherited] |
typedef E mln::Object< E >::exact_t [inherited] |
Member Function Documentation
| void mln::Browsing< E >::final | ( | ) | [inline, inherited] |
Definition at line 84 of file browsing.hh.
| void mln::Browsing< E >::init | ( | ) | [inline, inherited] |
Definition at line 78 of file browsing.hh.
| void mln::canvas::browsing::dir_struct_elt_incr_update_t::operator() | ( | F & | f | ) | const [inline] |
Definition at line 101 of file dir_struct_elt_incr_update.hh.
References mln::trace::entering(), and mln::trace::exiting().
