C# Class ImageProcessor.Imaging.FastBitmap

Allows fast access to System.Drawing.Bitmap's pixel data.

Inheritance: IDisposable

Public Methods

Method	Description
Dispose ( ) : void	Disposes the object and frees resources for the Garbage Collector.
Equals ( object obj ) : bool	Determines whether the specified T:System.Object is equal to the current T:System.Object.
FastBitmap ( Image bitmap ) : System	Initializes a new instance of the FastBitmap class.
FastBitmap ( Image bitmap, bool computeIntegrals ) : System	Initializes a new instance of the FastBitmap class.
FastBitmap ( Image bitmap, bool computeIntegrals, bool computeTilted ) : System	Initializes a new instance of the FastBitmap class.
GetHashCode ( ) : int	Serves as a hash function for a particular type.
GetPixel ( int x, int y ) : Color	Gets the color at the specified pixel of the System.Drawing.Bitmap.
GetSum ( int x, int y, int rectangleWidth, int rectangleHeight ) : long	Gets the sum of the pixels in a rectangle of the Integral image.
GetSum2 ( int x, int y, int rectangleWidth, int rectangleHeight ) : long	Gets the sum of the squared pixels in a rectangle of the Integral image.
GetSumT ( int x, int y, int rectangleWidth, int rectangleHeight ) : long	Gets the sum of the pixels in a tilted rectangle of the Integral image.
SetPixel ( int x, int y, Color color ) : void	Sets the color of the specified pixel of the System.Drawing.Bitmap.

Method	Description
Dispose ( bool disposing ) : void	Disposes the object and frees resources for the Garbage Collector.

Method	Description
CalculateIntegrals ( ) : void	Computes all possible rectangular areas in the image.
LockBitmap ( ) : void	Locks the bitmap into system memory.
UnlockBitmap ( ) : void	Unlocks the bitmap from system memory.
this ( int x, int y ) : Color32*	Gets the pixel data for the given position.

Disposes the object and frees resources for the Garbage Collector.

public Dispose ( ) : void
return	void

Disposes the object and frees resources for the Garbage Collector.

protected Dispose ( bool disposing ) : void
disposing	bool	If true, the object gets disposed.
return	void

Determines whether the specified T:System.Object is equal to the current T:System.Object.

public Equals ( object obj ) : bool
obj	object	The object to compare with the current object.
return	bool

Initializes a new instance of the FastBitmap class.

public FastBitmap ( Image bitmap ) : System
bitmap	Image	The input bitmap.
return	System

Initializes a new instance of the FastBitmap class.

public FastBitmap ( Image bitmap, bool computeIntegrals ) : System
bitmap	Image	The input bitmap.
computeIntegrals	bool	/// Whether to compute integral rectangles. ///
return	System

Initializes a new instance of the FastBitmap class.

public FastBitmap ( Image bitmap, bool computeIntegrals, bool computeTilted ) : System
bitmap	Image	The input bitmap.
computeIntegrals	bool	/// Whether to compute integral rectangles. ///
computeTilted	bool	/// Whether to compute tilted integral rectangles. ///
return	System

Serves as a hash function for a particular type.

public GetHashCode ( ) : int
return	int

Gets the color at the specified pixel of the System.Drawing.Bitmap.

public GetPixel ( int x, int y ) : Color
x	int	The x-coordinate of the pixel to retrieve.
y	int	The y-coordinate of the pixel to retrieve.
return	Color

Gets the sum of the pixels in a rectangle of the Integral image.

public GetSum ( int x, int y, int rectangleWidth, int rectangleHeight ) : long
x	int	The horizontal position of the rectangle x.
y	int	The vertical position of the rectangle y.
rectangleWidth	int	The rectangle's width w.
rectangleHeight	int	The rectangle's height h.
return	long

Gets the sum of the squared pixels in a rectangle of the Integral image.

public GetSum2 ( int x, int y, int rectangleWidth, int rectangleHeight ) : long
x	int	The horizontal position of the rectangle x.
y	int	The vertical position of the rectangle y.
rectangleWidth	int	The rectangle's width w.
rectangleHeight	int	The rectangle's height h.
return	long

Gets the sum of the pixels in a tilted rectangle of the Integral image.

public GetSumT ( int x, int y, int rectangleWidth, int rectangleHeight ) : long
x	int	The horizontal position of the rectangle x.
y	int	The vertical position of the rectangle y.
rectangleWidth	int	The rectangle's width w.
rectangleHeight	int	The rectangle's height h.
return	long

Sets the color of the specified pixel of the System.Drawing.Bitmap.

public SetPixel ( int x, int y, Color color ) : void
x	int	The x-coordinate of the pixel to set.
y	int	The y-coordinate of the pixel to set.
color	Color	/// A color structure that represents the /// color to set the specified pixel. ///
return	void