$extrastylesheet
#include <mln/win/rectangle2d.hh>
Public Member Functions | |
rectangle2d (unsigned height, unsigned width) | |
unsigned | area () const |
unsigned | delta () const |
const dpoint2d & | dp (unsigned i) const |
bool | has (const dpoint2d &dp) const |
unsigned | height () const |
bool | is_centered () const |
bool | is_empty () const |
bool | is_symmetric () const |
bool | is_valid () const |
void | print (std::ostream &ostr) const |
unsigned | size () const |
const std::vector< dpoint2d > & | std_vector () const |
void | sym () |
const std::vector< dpoint2d > & | vect () const |
unsigned | width () const |
Protected Member Functions | |
unsigned | delta_ () const |
void | insert (const dpoint2d &d) |
void | print_ (std::ostream &ostr) const |
Protected Attributes | |
unsigned | height_ |
unsigned | width_ |
mln::window< dpoint2d > | win_ |
Public Types | |
typedef dpsites_fwd_piter < rectangle2d > | bkd_qiter |
typedef Window< void > | category |
typedef psite | center_t |
typedef dpoint2d | dpsite |
typedef rectangle2d | exact_t |
typedef dpsites_fwd_piter < rectangle2d > | fwd_qiter |
typedef dpoint2d::psite | psite |
typedef fwd_qiter | qiter |
typedef window< dpoint2d > | regular |
typedef dpoint2d::site | site |
Rectangular window defined on the 2D square grid.
A rectangle2d is a 2D window with rectangular shape. It is centered and symmetric.
For instance:
* o o o o o * o o x o o * o o o o o *
is defined with height = 3 and width = 5.
Definition at line 65 of file rectangle2d.hh.
Constructor.
[in] | height | Height of the rectangle2d. |
[in] | width | Width of the rectangle2d. |
unsigned mln::win::rectangle2d::area | ( | ) | const |
Give the rectangle area.
|
inherited |
Give the maximum coordinate gap between the window center and a window point.
|
protectedinherited |
|
inherited |
Give the i-th
delta-point.
|
inherited |
Test if the delta-point dp
belongs to the window.
unsigned mln::win::rectangle2d::height | ( | ) | const |
Give the rectangle height.
|
protectedinherited |
|
inherited |
Test if the window is centered; return true.
|
inherited |
Test if the window is empty (null size; no delta-point).
|
inherited |
Test if the window is symmetric; return true.
|
inherited |
return true by default.
|
inherited |
Print into ostr
the window definition.
|
protectedinherited |
|
inherited |
Give the number of delta-points.
const std::vector<dpoint2d>& mln::win::rectangle2d::std_vector | ( | ) | const |
Give the std vector of delta-points.
Reimplemented from mln::internal::classical_window_base< dpoint2d, rectangle2d >.
|
inherited |
Apply a central symmetry to the target window; a no-op here.
|
inherited |
Give the vector of delta-points.
unsigned mln::win::rectangle2d::width | ( | ) | const |
Give the rectangle width.
|
protected |
Definition at line 101 of file rectangle2d.hh.
|
protected |
Definition at line 101 of file rectangle2d.hh.
|
protectedinherited |
Definition at line 119 of file classical_window_base.hh.
|
inherited |
Backward site iterator associated type.
Definition at line 68 of file classical_window_base.hh.
|
inherited |
Definition at line 95 of file concept/window.hh.
|
inherited |
Type of the window center.
Definition at line 64 of file window_base.hh.
|
inherited |
DPsite associated type.
Definition at line 55 of file window_base.hh.
|
inherited |
|
inherited |
Forward site iterator associated type.
Definition at line 65 of file classical_window_base.hh.
|
inherited |
Psite associated type.
Definition at line 58 of file window_base.hh.
|
inherited |
Site iterator associated type.
Definition at line 71 of file classical_window_base.hh.
|
inherited |
Regular window associated type.
Definition at line 61 of file classical_window_base.hh.
|
inherited |
Site associated type.
Definition at line 61 of file window_base.hh.