#include <lemon/color.h>
Inherits MapBase< int, lemon::Color >.
Inheritance diagram for Palette:
int
. It is possible to change the colors as well as their number. The integer range is cyclically mapped to the provided set of colors.This is a true reference map, so you can also change the actual colors.
Public Member Functions | |
Palette (bool have_white=false, int num=0) | |
Constructor. | |
Color & | operator[] (int i) |
| |
const Color & | operator[] (int i) const |
| |
void | set (int i, const Color &c) |
| |
void | resize (int s) |
Sets the number of the exiting colors. | |
std::size_t | size () const |
Returns the number of the existing colors. |
Palette | ( | bool | have_white = false , |
|
int | num = 0 | |||
) | [inline] |
Constructor
have_white | indicates whether white is amongst the provided color (true ) or not (false ). If it is true, white will be assigned to 0 . | |
num | the number of the allocated colors. If it is 0 , the default color configuration is set up (26 color plus the white). If num is less then 26/27 then the default color list is cut. Otherwise the color list is filled repeatedly with the default color list. (The colors can be changed later on.) |