Public Member Functions | |
Histogram () | |
int | getCount (PixelSpec const pixel) |
Returns the number of occurrences in the image of the indicated pixel color. | |
int | getCount (int n) |
Returns the number of occurrences in the image of the nth unique pixel color in the histogram. | |
int | getNumPixels () |
Returns the number of unique pixel colors in the histogram. | |
PixelSpec const | getPixel (int n) |
Returns the nth unique pixel color in the histogram. | |
list | getPixels () |
write (ostream out) |
Histogram | ( | ) |
Returns the number of occurrences in the image of the indicated pixel color.
Returns the number of occurrences in the image of the nth unique pixel color in the histogram.
int getNumPixels | ( | ) |
Returns the number of unique pixel colors in the histogram.
Returns the nth unique pixel color in the histogram.
These are ordered by default from most common to least common.
list getPixels | ( | ) |