Panda3D
|
Public Member Functions | |
int | get_count (int n) const |
Returns the number of occurrences in the image of the nth unique pixel color in the histogram. | |
int | get_count (const PixelSpec &pixel) const |
Returns the number of occurrences in the image of the indicated pixel color. | |
int | get_num_pixels () const |
Returns the number of unique pixel colors in the histogram. | |
const PixelSpec & | get_pixel (int n) const |
Returns the nth unique pixel color in the histogram. | |
MAKE_SEQ (get_pixels, get_num_pixels, get_pixel) | |
void | swap (PixelCount &pixels, HistMap &hist_map) |
Swaps the data in the Histogram with the indicated data. | |
void | write (ostream &out) const |
Definition at line 160 of file pnmImageHeader.h.
int PNMImageHeader::Histogram::get_count | ( | int | n | ) | const [inline] |
Returns the number of occurrences in the image of the nth unique pixel color in the histogram.
Definition at line 591 of file pnmImageHeader.I.
int PNMImageHeader::Histogram::get_count | ( | const PixelSpec & | pixel | ) | const [inline] |
Returns the number of occurrences in the image of the indicated pixel color.
Definition at line 603 of file pnmImageHeader.I.
int PNMImageHeader::Histogram::get_num_pixels | ( | ) | const [inline] |
Returns the number of unique pixel colors in the histogram.
Definition at line 567 of file pnmImageHeader.I.
const PNMImageHeader::PixelSpec & PNMImageHeader::Histogram::get_pixel | ( | int | n | ) | const [inline] |
Returns the nth unique pixel color in the histogram.
These are ordered by default from most common to least common.
Definition at line 579 of file pnmImageHeader.I.
void PNMImageHeader::Histogram::swap | ( | PixelCount & | pixels, |
HistMap & | hist_map | ||
) | [inline] |
Swaps the data in the Histogram with the indicated data.
This is normally used to load the Histogram data initially in PNMImage::make_histogram().
Definition at line 620 of file pnmImageHeader.I.
Referenced by PNMImage::make_histogram().