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
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;
Yes
No