CRecognizedTextLinesUnit

The CRecognizedTextLinesUnit class represents an intermediate result unit containing recognized text lines. It inherits from the CIntermediateResultUnit class.

Definition

Namespace: dynamsoft::dlr::intermediate_results

Assembly: DynamsoftLabelRecognizer

class CRecognizedTextLinesUnit : public CIntermediateResultUnit

Inheritance: CIntermediateResultUnit -> CRecognizedTextLinesUnit

Methods Summary

GetCount

Gets the number of recognized text lines in the unit.

virtual int GetCount() const = 0;

Return value

Returns the number of recognized text lines in the unit.

GetRecognizedTextLine

Gets a pointer to the CRecognizedTextLineElement object at the specified index.

virtual const CRecognizedTextLineElement* GetRecognizedTextLine(int index) const = 0;

Parameters

[in] index The index of the desired CRecognizedTextLineElement object.

Return value

Returns a pointer to the CRecognizedTextLineElement object at the specified index.

operator[]

Gets a pointer to the CRecognizedTextLineElement object at the specified index.

virtual const CRecognizedTextLineElement* operator[](int index) const = 0;

Parameters

[in] index The index of the desired CRecognizedTextLineElement object.

Return value

Returns a pointer to the CRecognizedTextLineElement object at the specified index.

RemoveAllRecognizedTextLines

Removes all recognized text lines.

virtual void RemoveAllRecognizedTextLines() = 0;

RemoveRecognizedTextLine

Removes the recognized text line at the specified index.

virtual int RemoveRecognizedTextLine(int index) = 0;

Parameters

[in] index The index of the recognized text line to remove.

Return value

Returns 0 if successful, otherwise returns a negative value.

AddRecognizedTextLine

Adds a recognized text line.

virtual int AddRecognizedTextLine(const CRecognizedTextLineElement* element, const double matrixToOriginalImage[9] =  IDENTITY_MATRIX) = 0;

Parameters

[in] element The recognized text line to add.

[in] matrixToOriginalImage The matrix to original image.

Return value

Returns 0 if successful, otherwise returns a negative value.

SetRecognizedTextLine

Sets the recognized text line at the specified index.

virtual int SetRecognizedTextLine(int index, const CRecognizedTextLineElement* element, const double matrixToOriginalImage[9] =  IDENTITY_MATRIX) = 0;

Parameters

[in] index The index of the recognized text line to set.

[in] element The recognized text line to set.

[in] matrixToOriginalImage The matrix to original image.

Return value

Returns 0 if successful, otherwise returns a negative value.