This map assigns one of the predefined Colors to each 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.
#include <lemon/color.h>
Inheritance diagram for Palette:Public Member Functions | |
| Palette (bool have_white=false, int num=-1) | |
| Constructor. More... | |
| Color & | operator[] (int i) |
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| const Color & | operator[] (int i) const |
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| void | set (int i, const Color &c) |
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| void | add (const Color &c) |
| Adds a new color to the end of the color list. | |
| void | resize (int s) |
| Sets the number of the existing colors. | |
| int | size () const |
| Returns the number of the existing colors. | |
Additional Inherited Members | |
Public Types inherited from MapBase< int, Color > | |
| typedef int | Key |
| The key type of the map. | |
| typedef Color | Value |
| The value type of the map. (The type of objects associated with the keys). | |
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inline |
Constructor.
| have_white | Indicates whether white is among the provided initial colors (true) or not (false). If it is true, white will be assigned to 0. |
| num | The number of the allocated colors. If it is -1, the default color configuration is set up (26 color plus optionaly 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.) |
1.8.5