a sample in a bmp rgb (i.e. 24-bit) file
#include <BmpRGBSampleValue.h>
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EmbValue | EValue |
| the bit that is embedded in this sample value - must be set in constructor of derived class More...
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UWORD32 | Key |
| the key of this sample value - must be different for two different sample values - must be set in constructor of derived class More...
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§ COLOR
§ DIRECTION
§ BmpRGBSampleValue() [1/2]
BmpRGBSampleValue::BmpRGBSampleValue |
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BYTE |
r, |
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BYTE |
g, |
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BYTE |
b |
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) |
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§ BmpRGBSampleValue() [2/2]
BmpRGBSampleValue::BmpRGBSampleValue |
( |
RGBTriple |
t | ) |
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§ addNTSVCandidates()
add candidates for the nearest target sample value
- Parameters
-
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 |
§ calcDistance()
calculate the distance between the sample value s and this sample value
- Parameters
-
s | a sample value of the same type as this |
- Returns
- the distance
Reimplemented from BmpSampleValue.
§ calcEValue()
§ calcKey()
§ getBlue()
BYTE BmpRGBSampleValue::getBlue |
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void |
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const |
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inlinevirtual |
§ getGreen()
BYTE BmpRGBSampleValue::getGreen |
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void |
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const |
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inlinevirtual |
§ getName()
std::string BmpRGBSampleValue::getName |
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void |
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const |
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virtual |
return a short name uniquely identifying this sample value
Implements SampleValue.
§ getNearestTargetSampleValue()
get the nearest (with the least distance to this sample value) sample value whose embedded value equals the specified target
- Parameters
-
t | the target embedded value |
If two or more target sample values have equal distance each of them should be returned with equal probability.
The returned SampleValue object should be deleted by the callser.
Implements SampleValue.
§ getRed()
BYTE BmpRGBSampleValue::getRed |
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void |
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const |
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inlinevirtual |
§ minus()
substract the BYTE b from the BYTE a
- Returns
- max(0, a - b)
§ plus()
add the BYTEs a and b
- Returns
- min(255, a + b)
§ Color
The documentation for this class was generated from the following files: