PixelMemory Class

PixelMemory is an abstract class that defines how an image's pixels are represented in memory, how they are allocated, deallocated, and accessed.

Inheritance Hierarchy

SystemObject
  Atalasoft.Imaging.MemoryPixelMemory
    Atalasoft.Imaging.MemoryBitmapPixelMemory
    Atalasoft.Imaging.MemoryManagedPixelMemory
    Atalasoft.Imaging.MemoryResidentPixelMemory

Namespace: Atalasoft.Imaging.Memory
Assembly: Atalasoft.dotImage (in Atalasoft.dotImage.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)

Syntax

Copy

public abstract class PixelMemory : IDisposable, 
	ICloneable

Public MustInherit Class PixelMemory
	Implements IDisposable, ICloneable

The PixelMemory type exposes the following members.

Constructors

	Name	Description
	PixelMemory	Initializes a new instance of the PixelMemory class

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Properties

	Name	Description
	Disposed	Indicates whether or the PixelMemory has been disposed.
	Height	Returns the height of the image represented.
	IsLocked	Indicates whether or not the PixelMemory is currently locked.
	RowStride	Returns the number of bytes in a row of this image. The number is always rounded up to the next multiple of 4.

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Methods

	Name	Description
	AcquirePixelAccessor	Returns an object that inherits from PixelAccessor that is used to get to an image's pixel data.
	Clone	Creates a deep copy of this image and its memory.
	Dispose	Disposes this PixelMemory and all its managed and unmanaged resources.
	Dispose(Boolean)	Disposes this PixelMemory and all its managed and unmanaged resources.
	DisposeManagedResources	Disposes any unmanaged resources that implement IDisposable
	DisposeUnmanagedResources	Disposes and unmanaged resources, such as memory not claimed by the garbage collector.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Finalizes an instance of the PixelMemory class. (Overrides ObjectFinalize.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	LLClone	Subclasses of PixelMemory implement this method to create a deep copy of the object.
	LLGetHeight	Subclasses of PixelMemory implement this method to return the height of the image.
	LLGetPixelAccessor	Subclasses of PixelMemory implement this method to return a new PixelAccessor object suitable for their particular version of PixelMemory.
	LLGetRowStride	Subclasses of PixelMemory implement this method to return the number of bytes necessary for a row of pixels. This number should be rounded up to the next multiple of 4 bytes.
	LLLock	Subclasses of PixelMemory implement this method to lock the memory.
	LLUnlock	Subclasses of PixelMemory implement this method to unlock the memory.
	Lock	Locks this instance of PixelMemory. For memory objects that are movable, this will prevent the PixelMemory from moving. Client code rarely needs to use this method.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	PixelDataFromPixelMemory(AtalaImage)	Returns an IntPtr to the first scanline of an image if this version of PixelMemory supports that operation, IntPtr.Zero is returned otherwise.
	PixelDataFromPixelMemory(PixelMemory)	Returns an IntPtr to the first scanline of an image if this version of PixelMemory supports that operation, IntPtr.Zero is returned otherwise.
	PointerSum	Returns an IntPtr that is offset by the provided amount.
	ThrowOnNonContiguous(AtalaImage)	This is a utility method to throw an exception if a PixelMemory object is not represented by a single contiguous block of memory.
	ThrowOnNonContiguous(PixelMemory)	This is a utility method to throw an exception if a PixelMemory object is not represented by a single contiguous block of memory.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	Unlock

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Reference

Atalasoft.Imaging.Memory Namespace