CCornersUnit Class

The CCornersUnit class represents an intermediate result unit whose type is corners.

Definition

Namespace: dynamsoft::ddn::intermediate_results

Assembly: DynamsoftDocumentNormalizer

class CCornersUnit: CIntermediateResultUnit

Inheritance: CIntermediateResultUnit -> CCornersUnit

Methods

GetCount

Gets the count of Corner objects in current object.

int GetCount() 

Return Value

The count of Corner objects in current object.

GetCorner

Gets a Corner object from current object by specifying a index.

int GetCorner(int index, CCorner* corner)

Parameters

[in] index The index of the Corner object.

[in, out] corner The Corner object got by the specific index.

Return Value

Returns the error code.

See Also

• CCorner
• ErrorCode

RemoveAllCorners

Removes all the corners in current object.

virtual void RemoveAllCorners() = 0

RemoveCorner

Removes a corner from current object by specifying an index.

virtual int RemoveCorner(int index) = 0

Parameters

[in] index The index of the corner to be removed.

Return Value

Returns 0 if successful, otherwise returns a negative value.

AddCorner

Adds a corner to current object.

virtual int AddCorner(const CCorner& corner, const double matrixToOriginalImage[9] =  IDENTITY_MATRIX) = 0

Parameters

[in] corner The corner to be added.

[in] matrixToOriginalImage The matrix to the original image.

Return Value

Returns 0 if successful, otherwise returns a negative value.

SetCorner

Sets the corner at the specified index.

virtual int SetCorner(int index, const CCorner& corner, const double matrixToOriginalImage[9] =  IDENTITY_MATRIX) = 0;

Parameters

[in] index The index of the corner to be set.

[in] corner The corner to be added.

[in] matrixToOriginalImage The matrix to the original image.

Return Value

Returns 0 if successful, otherwise returns a negative value.