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CGrayscaleImageUnit

The CGrayscaleImageUnit class represents a grayscale image unit. It is derived from the CIntermediateResultUnit class.

Definition

Namespace: dynamsoft::intermediate_results

Assembly: DynamsoftCore

class CGrayscaleImageUnit : public CIntermediateResultUnit 

Methods Summary

Method Description
GetImageData Gets the grayscale image.
SetImageData Sets the grayscale image.

Inherited Methods

The following methods are inherited from class CIntermediateResultUnit.

Method Description
GetHashId Gets the hash ID of the unit.
GetOriginalImageHashId Gets the hash ID of the original image.
GetOriginalImageTag Gets the image tag of the original image.
GetType Gets the type of the intermediate result unit.
Clone Creates a copy of the intermediate result unit.
SetHashId Sets the hash ID of the unit.
SetOriginalImageHashId Sets the hash ID of the original image.
SetOriginalImageTag Sets the image tag of the original image.
Retain Increases the reference count of the unit.
Release Decreases the reference count of the unit.
GetTransformMatrix Gets the transformation matrix via TransformMatrixType.
SetTransformMatrix Sets the transformation matrix via TransformMatrixType.

GetImageData

Gets the grayscale image.

virtual const CImageData* GetImageData() const

Return value

Returns a pointer to the CImageData object that contains the grayscale image. You are not required to release the memory pointed to by the returned pointer.

See Also

CImageData

SetImageData

Sets the grayscale image.

Parameters

imgData The image data to set.

Return value

Returns 0 if succeeds, nonzero otherwise.

virtual int SetImageData(const CImageData* imgData) = 0;

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