#include <BmpRGBSampleValue.h>
Public Member Functions | |
BmpRGBSampleValue (BYTE r, BYTE g, BYTE b) | |
BmpRGBSampleValue (RGBTriple t) | |
UWORD32 | calcDistance (const SampleValue *s) const |
SampleValue * | getNearestTargetSampleValue (EmbValue t) const |
std::string | getName (void) const |
BYTE | getRed (void) const |
BYTE | getGreen (void) const |
BYTE | getBlue (void) const |
Private Types | |
enum | COLOR { RED, GREEN, BLUE } |
enum | DIRECTION { UP, DOWN } |
Private Member Functions | |
UWORD32 | calcKey (const RGBTriple &rgb) const |
EmbValue | calcEValue (const RGBTriple &rgb) const |
BYTE | plus (BYTE a, BYTE b) const |
BYTE | minus (BYTE a, BYTE b) const |
void | addNTSVCandidates (std::vector< RGBTriple > &cands, const BYTE cube[3][2], COLOR fc, DIRECTION fd, COLOR i1, COLOR i2, EmbValue t) const |
Private Attributes | |
RGBTriple | Color |
enum BmpRGBSampleValue::COLOR [private] |
enum BmpRGBSampleValue::DIRECTION [private] |
BmpRGBSampleValue::BmpRGBSampleValue | ( | RGBTriple | t | ) |
void BmpRGBSampleValue::addNTSVCandidates | ( | std::vector< RGBTriple > & | cands, | |
const BYTE | cube[3][2], | |||
COLOR | fc, | |||
DIRECTION | fd, | |||
COLOR | i1, | |||
COLOR | i2, | |||
EmbValue | t | |||
) | const [private] |
add candidates for the nearest target sample value
cands | the candidates vector | |
cube | the color values describing the current search cube | |
fc | the fixed color | |
fd | the fixed side of the fixed color |
UWORD32 BmpRGBSampleValue::calcDistance | ( | const SampleValue * | s | ) | const [virtual] |
calculate the distance between the sample value s and this sample value
s | a sample value of the same type as this |
Reimplemented from BmpSampleValue.
BYTE BmpRGBSampleValue::getBlue | ( | void | ) | const [inline, virtual] |
get the blue color component
Implements BmpSampleValue.
BYTE BmpRGBSampleValue::getGreen | ( | void | ) | const [inline, virtual] |
get the green color component
Implements BmpSampleValue.
std::string BmpRGBSampleValue::getName | ( | void | ) | const [virtual] |
return a short name uniquely identifying this sample value
Implements SampleValue.
SampleValue * BmpRGBSampleValue::getNearestTargetSampleValue | ( | EmbValue | t | ) | const [virtual] |
get the nearest (with the least distance to this sample value) sample value whose embedded value equals the specified target
t | the target embedded value |
The returned SampleValue object should be deleted by the callser.
Implements SampleValue.
BYTE BmpRGBSampleValue::getRed | ( | void | ) | const [inline, virtual] |
get the red color component
Implements BmpSampleValue.
substract the BYTE b from the BYTE a
add the BYTEs a and b
RGBTriple BmpRGBSampleValue::Color [private] |