Browsing in a snake-way, forward. More...
#include <snake_fwd.hh>
Inheritance diagram for mln::canvas::browsing::snake_fwd_t:
Detailed Description
Browsing in a snake-way, forward.
This canvas browse all the point of an image 'input' like this :
-------> <------' '------>
The fonctor should provide (In addition to 'input') four methods :
- init() : Will be called at the beginning.
- down() : Will be called after each moving down. (will also be called once at the first point).
- fwd() : Will be called after each moving right.
- bwd() : Will ba called after each moving left.
This methods should acces to the current working point 'p' also provided by the functor.
Warning: This canvas works only on 2D.
F shall feature:
{
--- as attributes:
input;
p;
--- as methods:
void init();
void down();
void fwd();
void bkd();
}
Definition at line 84 of file snake_fwd.hh.
