PHP Class Undemanding\Difference\Difference

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Public Methods

Method	Description
__construct ( Image $image )
boundary ( ) : array	Boundary for all significant pixels.
getBitmap ( ) : array
getHeight ( ) : integer
getWidth ( ) : integer
percentage ( ) : float	Percentage of different pixels in the bitmap.
withReducedStandardDeviation ( ) : Difference	New Difference from reduced standard deviation.
withScale ( float $factor ) : Difference	New Difference with scaled differences.

Private Methods

Method	Description
average ( ) : integer	Average difference for all bitmap pixels.
cloneWith ( string $property, mixed $value ) : Difference
maximum ( ) : integer	Maximum difference for all bitmap pixels.
standardDeviation ( ) : float	Standard deviation for all bitmap pixels.

Method Details

__construct() public method

public __construct ( Image $image )
$image	Image

boundary() public method

Boundary for all significant pixels.

public boundary ( ) : array
return	array

getBitmap() public method

public getBitmap ( ) : array
return	array

getHeight() public method

public getHeight ( ) : integer
return	integer

getWidth() public method

public getWidth ( ) : integer
return	integer

percentage() public method

Percentage of different pixels in the bitmap.

public percentage ( ) : float
return	float

withReducedStandardDeviation() public method

New Difference from reduced standard deviation.

public withReducedStandardDeviation ( ) : Difference
return	Difference

withScale() public method

New Difference with scaled differences.

public withScale ( float $factor ) : Difference
$factor	float
return	Difference