root / vision / cvblobs8.3 / testBlobs / BlobContour.h @ b11b2b30
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#ifndef BLOBCONTOUR_H_INCLUDED
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#define BLOBCONTOUR_H_INCLUDED
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#include "list" |
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#include <opencv/cv.h> |
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//#include "cxtypes.h" //AO
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#include <opencv/cxcore.h> // |
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//! Type of chain codes
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typedef unsigned char t_chainCode; |
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//! Type of list of chain codes
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typedef CvSeq* t_chainCodeList;
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//! Type of list of points
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typedef CvSeq* t_PointList;
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//! Max order of calculated moments
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#define MAX_MOMENTS_ORDER 3 |
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//! Blob contour class (in crack code)
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class CBlobContour |
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{ |
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friend class CBlob; |
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friend class CBlobProperties; //AO
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public:
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//! Constructors
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CBlobContour(); |
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CBlobContour(CvPoint startPoint, CvMemStorage *storage ); |
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//! Copy constructor
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CBlobContour( CBlobContour *source ); |
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~CBlobContour(); |
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//! Assigment operator
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CBlobContour& operator=( const CBlobContour &source );
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//! Add chain code to contour
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void AddChainCode(t_chainCode code);
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//! Return freeman chain coded contour
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t_chainCodeList GetChainCode() |
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{ |
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return m_contour;
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} |
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bool IsEmpty()
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{ |
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return m_contour == NULL || m_contour->total == 0; |
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} |
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//! Return all contour points
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t_chainCodeList GetContourPoints(); |
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protected:
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CvPoint GetStartPoint() const
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{ |
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return m_startPoint;
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} |
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//! Clears chain code contour
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void ResetChainCode();
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//! Computes area from contour
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double GetArea();
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//! Computes perimeter from contour
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double GetPerimeter();
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//! Get contour moment (p,q up to MAX_CALCULATED_MOMENTS)
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double GetMoment(int p, int q); |
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//! Crack code list
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t_chainCodeList m_contour; |
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private:
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//! Starting point of the contour
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CvPoint m_startPoint; |
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//! All points from the contour
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t_PointList m_contourPoints; |
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//! Computed area from contour
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double m_area;
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//! Computed perimeter from contour
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double m_perimeter;
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//! Computed moments from contour
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CvMoments m_moments; |
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//! Pointer to storage
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CvMemStorage *m_parentStorage; |
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}; |
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#endif //!BLOBCONTOUR_H_INCLUDED |
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