Simplygon 10.2.10100.0

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class ChunkedImageData ​

ChunkedImageData holds chunks for ImageData objects. ImageData objects can be referenced, and swapped in/out of memory, to secondary storage. This is useful for very large images that cannot be stored in-memory. ImageData objects can be indexed in 1-,2- or 3D, and each ImageData chunk is cloned from a source ImageData object, at setup. Fields added to ImageData chunks after setup will only be added into that chunk, and is not recommended.

Properties ​

PropertyDescription
NameThe name of the ChunkedImageData object. (Inherited from Object)

Methods ​

MethodDescription
AddObserverAdds a user-defined observer object to the interface, that will receive events from the interface. (Inherited from Object)
DeepCopyDeep copies (with template) the data from another image. The source image must be fully unlocked before copying.
GetClassGet the name of the ChunkedImageData class. (Inherited from Object)
GetTemplateXSizeThe X dimension size of the template image used to create the chunks.
GetTemplateYSizeThe Y dimension size of the template image used to create the chunks.
GetTemplateZSizeThe Z dimension size of the template image used to create the chunks.
GetTotalXSizeThe total X dimension size of the full image.
GetTotalYSizeThe total Y dimension size of the full image.
GetTotalZSizeThe total Z dimension size of the full image.
GetXSizeThe number of image chunks in the X dimension.
GetYSizeThe number of image chunks in the Y dimension.
GetZSizeThe number of image chunks in the Z dimension.
IsAReturns true if ChunkedImageData is a or is a descendant of the class named as the type parameter. (Inherited from Object)
IsChunkLocked1DReturns true if a chunk is locked. The method is thread-safe.
IsChunkLocked2DReturns true if a chunk is locked. The method is thread-safe.
IsChunkLocked3DReturns true if a chunk is locked. The method is thread-safe.
IsNullReturns true if the ChunkedImageData object is invalid. (Inherited from Object)
IsSameObjectAsReturns true if the ChunkedImageData object is valid. (Inherited from Object)
LockChunk1DLocks a chunk for editing, and returns an image object to the caller. Only one lock is allowed per chunk. Use IsChunkLocked to check if a chunk is locked before trying to lock it. If the Lock failed, because the chunk is already locked, null is returned. The method is thread-safe.
LockChunk2DLocks a chunk for editing, and returns an image object to the caller. Only one lock is allowed per chunk. Use IsChunkLocked to check if a chunk is locked before trying to lock it. If the Lock failed, because the chunk is already locked, null is returned. The method is thread-safe.
LockChunk3DLocks a chunk for editing, and returns an image object to the caller. Only one lock is allowed per chunk. Use IsChunkLocked to check if a chunk is locked before trying to lock it. If the Lock failed, because the chunk is already locked, null is returned. The method is thread-safe.
NewCopyMakes a new copy of the chunked image data This image must be fully unlocked before copying.
NonNullReturns true if the ChunkedImageData object is valid. (Inherited from Object)
PrintInfoPrints the content/info of the ChunkedImageData object to the log. (Inherited from Object)
RemoveObserverRemoves a previously added observer object. (Inherited from Object)
ResetClears all data from the image, and removes all data fields. The template image is kept, but can be replaced using SetTemplateImage before calling one of the SetXDSize methods. Any lock that was hold in the image is automatically released.
Set1DSizeThe number of image chunks in the X dimension.
Set2DSizeThe number of image chunks in the X and Y dimensions.
Set3DSizeThe number of image chunks in the X, Y and Z dimensions.
SetTemplateImageThe template image to use as template for creating new chunks. The template image is cloned, it can be released after the setup. Note that SetTemplateImage must be called before allocating image chunks.
UnlockChunk1DUnlocks a previously referenced chunk. All references to the object should be released. The method is thread-safe.
UnlockChunk2DUnlocks a previously referenced chunk. All references to the object should be released. The method is thread-safe.
UnlockChunk3DUnlocks a previously referenced chunk. All references to the object should be released. The method is thread-safe.

Static methods ​

MethodDescription
IsClassAReturns true if the class is a or is a descendant of the class named as the type parameter. (Inherited from Object)
SafeCastSafeCast makes sure the input object is of a class that can be cast into spChunkedImageData, and if this is the case, returns the object cast into spChunkedImageData. (Inherited from Object)

Properties details ​

Name ​

The name of the ChunkedImageData object. (Inherited from Object)

Methods details ​

AddObserver ​

Adds a user-defined observer object to the interface, that will receive events from the interface. (Inherited from Object)

DeepCopy ​

Deep copies (with template) the data from another image. The source image must be fully unlocked before copying.

GetClass ​

Get the name of the ChunkedImageData class. (Inherited from Object)

GetTemplateXSize ​

The X dimension size of the template image used to create the chunks.

GetTemplateYSize ​

The Y dimension size of the template image used to create the chunks.

GetTemplateZSize ​

The Z dimension size of the template image used to create the chunks.

GetTotalXSize ​

The total X dimension size of the full image.

GetTotalYSize ​

The total Y dimension size of the full image.

GetTotalZSize ​

The total Z dimension size of the full image.

GetXSize ​

The number of image chunks in the X dimension.

GetYSize ​

The number of image chunks in the Y dimension.

GetZSize ​

The number of image chunks in the Z dimension.

IsA ​

Returns true if ChunkedImageData is a or is a descendant of the class named as the type parameter. (Inherited from Object)

IsChunkLocked1D ​

Returns true if a chunk is locked. The method is thread-safe.

IsChunkLocked2D ​

Returns true if a chunk is locked. The method is thread-safe.

IsChunkLocked3D ​

Returns true if a chunk is locked. The method is thread-safe.

IsNull ​

Returns true if the ChunkedImageData object is invalid. (Inherited from Object)

IsSameObjectAs ​

Returns true if the ChunkedImageData object is valid. (Inherited from Object)

LockChunk1D ​

Locks a chunk for editing, and returns an image object to the caller. Only one lock is allowed per chunk. Use IsChunkLocked to check if a chunk is locked before trying to lock it. If the Lock failed, because the chunk is already locked, null is returned. The method is thread-safe.

LockChunk2D ​

Locks a chunk for editing, and returns an image object to the caller. Only one lock is allowed per chunk. Use IsChunkLocked to check if a chunk is locked before trying to lock it. If the Lock failed, because the chunk is already locked, null is returned. The method is thread-safe.

LockChunk3D ​

Locks a chunk for editing, and returns an image object to the caller. Only one lock is allowed per chunk. Use IsChunkLocked to check if a chunk is locked before trying to lock it. If the Lock failed, because the chunk is already locked, null is returned. The method is thread-safe.

NewCopy ​

Makes a new copy of the chunked image data This image must be fully unlocked before copying.

NonNull ​

Returns true if the ChunkedImageData object is valid. (Inherited from Object)

PrintInfo ​

Prints the content/info of the ChunkedImageData object to the log. (Inherited from Object)

RemoveObserver ​

Removes a previously added observer object. (Inherited from Object)

Reset ​

Clears all data from the image, and removes all data fields. The template image is kept, but can be replaced using SetTemplateImage before calling one of the SetXDSize methods. Any lock that was hold in the image is automatically released.

Set1DSize ​

The number of image chunks in the X dimension.

Set2DSize ​

The number of image chunks in the X and Y dimensions.

Set3DSize ​

The number of image chunks in the X, Y and Z dimensions.

SetTemplateImage ​

The template image to use as template for creating new chunks. The template image is cloned, it can be released after the setup. Note that SetTemplateImage must be called before allocating image chunks.

UnlockChunk1D ​

Unlocks a previously referenced chunk. All references to the object should be released. The method is thread-safe.

UnlockChunk2D ​

Unlocks a previously referenced chunk. All references to the object should be released. The method is thread-safe.

UnlockChunk3D ​

Unlocks a previously referenced chunk. All references to the object should be released. The method is thread-safe.

Static methods details ​

IsClassA ​

Returns true if the class is a or is a descendant of the class named as the type parameter. (Inherited from Object)

SafeCast ​

SafeCast makes sure the input object is of a class that can be cast into spChunkedImageData, and if this is the case, returns the object cast into spChunkedImageData. (Inherited from Object)