LinearContinueBorderYStrip2d.h

// LinearContinueBorderYStrip2d.h:
// -------------------------
//

#ifndef __IPSDKIMAGEPROCESSING_LINEARCONTINUEBORDERYSTRIP2D_H__
#define __IPSDKIMAGEPROCESSING_LINEARCONTINUEBORDERYSTRIP2D_H__

#include <IPSDKImageProcessing/Algorithm/Parser/Strip/LineYStrip2dWithKernel/Border/BaseBorderYStrip2d.h>

namespace ipsdk {
namespace imaproc {


template <typename T>
class IPSDKIMAGEPROCESSING_API LinearContinueBorderYStrip2d : public BaseBorderYStrip2d<T>
{
public:
    LinearContinueBorderYStrip2d();
    ~LinearContinueBorderYStrip2d();

// methods
public:
    image::eBorder2dType    getBorderType() const;

    void                    setTheta(const ipReal64 theta);
    ipReal64                getTheta() const;

    void                    prepareInitialBorderColumns(const LineYStrip2dWithKernelParserInfo<T>& info,
                                                        const ipUInt64 stripRowIdx,
                                                        T* pRowData);

    void                    prepareFinalBorderColumns(const LineYStrip2dWithKernelParserInfo<T>& info,
                                                      const ipUInt64 stripRowIdx,
                                                      T* pRowData);

    void                    prepareInitialBorderRow(const LineYStrip2dWithKernelParserInfo<T>& info,
                                                    const ipUInt64 stripRowIdx,
                                                    T* pRowData);

    void                    prepareMainBorderRow(const LineYStrip2dWithKernelParserInfo<T>& info,
                                                 const ipUInt64 stripRowIdx,
                                                 T*& pRowData);

    void                    prepareFinalBorderRow(const LineYStrip2dWithKernelParserInfo<T>& info,
                                                  const ipUInt64 stripRowIdx,
                                                  T* pRowData);

protected:
    // method allowing to retrieve pixel value associated to border
    // pixel coordinates
    T                   getPixelValue(const LineYStrip2dWithKernelParserInfo<T>& info,
                                      const ipUInt64 stripColIdx,
                                      const ipUInt64 stripRowIdx) const;

// attributes
protected:
    ipReal64        _theta;

    ipReal64        _tanTheta;
};


template <typename T>
inline image::eBorder2dType
LinearContinueBorderYStrip2d<T>::getBorderType() const
{
    return image::eBorder2dType::eB2DT_LinearContinue;
}

template <typename T>
inline ipReal64
LinearContinueBorderYStrip2d<T>::getTheta() const
{
    return _theta;
}


} // end of namespace imaproc
} // end of namespace ipsdk

#endif // __IPSDKIMAGEPROCESSING_LINEARCONTINUEBORDERYSTRIP2D_H__