Browsing in a certain direction with a segment. More...
#include <dir_struct_elt_incr_update.hh>
Public Types | |
| typedef Browsing< void > | category |
| typedef dir_struct_elt_incr_update_t | 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();
}
Member Typedef Documentation
typedef Browsing<void> mln::Browsing< dir_struct_elt_incr_update_t >::category [inherited] |
Reimplemented from mln::Object< dir_struct_elt_incr_update_t >.
typedef dir_struct_elt_incr_update_t mln::Object< dir_struct_elt_incr_update_t >::exact_t [inherited] |
Member Function Documentation
| void mln::Browsing< dir_struct_elt_incr_update_t >::final | ( | ) | [inherited] |
| void mln::Browsing< dir_struct_elt_incr_update_t >::init | ( | ) | [inherited] |
| void mln::canvas::browsing::dir_struct_elt_incr_update_t::operator() | ( | F & | f | ) | const [inline] |
References mln::trace::entering(), and mln::trace::exiting().
