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CContoursUnit

The CContoursUnit class represents a unit that contains contours as intermediate results. It is derived from the CIntermediateResultUnit class.

Definition

Namespace: dynamsoft::intermediate_results

Assembly: DynamsoftCore

class CContoursUnit : public CIntermediateResultUnit

Method	Description
`GetCount`	Gets the number of contours in the unit.
`GetContour`	Gets the contour at the specified index.

{%- include inherited-methods/intermediate-result-unit.md -%}

Gets the number of contours in the unit.

virtual int GetCount() const;

Return value

Returns the number of contours in the unit.

Gets the contour at the specified index.

virtual int GetContour(int index, CContour* contour) const;

Parameters

[in] index The index of the contour to get.

[in, out] contour A pointer to a CContour object that will be filled with the contour data.

Return value

Returns 0 if successful, or an error code if the contour could not be retrieved.

Note: The caller of this method is responsible for allocating memory for the contour pointer.