SoProxyDataAdapter Class Reference
[Images]

Proxy image data adapter for in memory data. More...

#include <ImageViz/Nodes/Images/SoProxyDataAdapter.h>

Inheritance diagram for SoProxyDataAdapter:

List of all members.

Public Member Functions
virtual SoType	getTypeId () const
	SoProxyDataAdapter ()
Static Public Member Functions
static SoType	getClassTypeId ()
Public Attributes
SoSFImageDataAdapter	image
SoSFBox4i32	roi
SoMFInt32	channels

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Detailed Description

Proxy image data adapter for in memory data.

Defines a subset of the original image as an image. See SoImageDataAdapter for methods to access the data.

FILE FORMAT/DEFAULT

ProxyDataAdapter {

extent	0,0,0, 1,1,1
orientation	0 0 0 1
image	NULL
roi	0 0 0 0 0 0 0 0
channels	1 0

}

SEE ALSO

SoImageDataAdapter, SoFileDataAdapter, SoVolumeReaderAdapter

See related examples:

WorkflowWithRoi

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Constructor & Destructor Documentation

SoProxyDataAdapter::SoProxyDataAdapter

(

)

Default constructor.

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Member Function Documentation

static SoType SoProxyDataAdapter::getClassTypeId

(

)

[static]

Returns the type identifier for this class.

Reimplemented from SoImageDataAdapter.

virtual SoType SoProxyDataAdapter::getTypeId

(

)

const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from SoImageDataAdapter.

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Member Data Documentation

SoMFInt32 SoProxyDataAdapter::channels

Defines the list of channels selected on the image.

Default value is the first channel (0) which usually corresponds to:

• Intensity for a gray level image, or
• Red channel for RGB or RGBA image.

SoSFImageDataAdapter SoProxyDataAdapter::image

Defines the original image.

Default value is NULL.

SoSFBox4i32 SoProxyDataAdapter::roi

Defines a region of interest (ROI) in voxels on the original image.

Default value is an empty box. The box is defined by a 'min' corner and a 'max' corner. If the specified box is larger than the image, the box is clamped to the dimensions of the image.

Example for an 512x512 image and a {min=(256,256), max=(400,600)}-box, the resulting box will be {min=(256,256), max=(400,)}-box.

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The documentation for this class was generated from the following file:

• ImageViz/Nodes/Images/SoProxyDataAdapter.h