CannySurfaces3dImgLvl3.h

// CannySurfaces3dImgLvl3.h:
// ----------------------
//

#ifndef __IPSDKIPLFEATUREDETECTION_CANNYSURFACES3DIMGLVL3_H__
#define __IPSDKIPLFEATUREDETECTION_CANNYSURFACES3DIMGLVL3_H__

#include <IPSDKIPL/IPSDKIPLFeatureDetection/IPSDKIPLFeatureDetectionExports.h>
#include <IPSDKImageProcessing/Algorithm/ImageProcessingAlgorithmHdrMacros.h>

// Attributes headers
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Strip/ZStrip3d/OutZStrip3d.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Strip/ZStrip3dWithKernel/InGxKnlZStrip3d.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Strip/ZStrip3dWithKernel/InGyKnlZStrip3d.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Strip/ZStrip3dWithKernel/InGzKnlZStrip3d.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/DataItem/InCannyThresholds.h>

namespace ipsdk {
namespace imaproc {
namespace fd {


// declare processing algorithm
IPSDK_DECLARE_PROCESSING_ALGORITHM(IPSDKIPLFeatureDetection, CannySurfaces3dImg,
                                   ipsdk::processor::none(),
                                   (((ipsdk)(imaproc)(attr))(InGxKnlZStrip3d))
                                   (((ipsdk)(imaproc)(attr))(InGyKnlZStrip3d))
                                   (((ipsdk)(imaproc)(attr))(InGzKnlZStrip3d))
                                   (((ipsdk)(imaproc)(attr))(InCannyThresholds))
                                   (((ipsdk)(imaproc)(attr))(OutZStrip3d)))

    // implementation of image processing data identifier retrieval method
    // for function selector usage
    IPSDK_DECLARE_ALGORITHM_FUNCTION_SELECTOR(((STRIP)(InGxKnlZStrip3d)));
    
    // declaration of parsed data during processing
    IPSDK_DECLARE_ALGORITHM_PARSED_DATA(((LINESTRIP)(InGxKnlZStrip3d))
                                        ((LINESTRIP)(InGyKnlZStrip3d))
                                        ((LINESTRIP)(InGzKnlZStrip3d))
                                        ((LINESTRIP)(OutZStrip3d)));

// methods
public:

protected:
    template <typename BufInType,
              ipsdk::eInstructionSet::domain IS>
    ipsdk::BoolResult       genericProcessFunction(const ipsdk::processor::ProcessingInfo& info);

    template <typename BufInType, ipsdk::eInstructionSet::domain IS>
    ipsdk::BoolResult       processFunction(const ipsdk::processor::ProcessingInfo& info);


    template <typename T, ipsdk::eInstructionSet::domain IS>
    void computeSobelMagnitudeSquare(
        ipUInt32 z,
        ipUInt32 y,
        const FragHybridBufferPtr& pGx,
        const FragHybridBufferPtr& pGy,
        const FragHybridBufferPtr& pGz,
        const FragHybridBufferPtr& pGMag,
        ipUInt64 nbData);

    template <typename BufInType, typename GradientT, ipsdk::eInstructionSet::domain IS, bool Normalize>
    void computeSobelGradient(
        const FragHybridBufferPtr& pGxSepX,
        const FragHybridBufferPtr& pGySepX,
        const FragHybridBufferPtr& pGzSepX,
        const FragHybridBufferPtr& pGxSepY,
        const FragHybridBufferPtr& pGySepY,
        const FragHybridBufferPtr& pGzSepY,
        const FragHybridBufferPtr& pGx,
        const FragHybridBufferPtr& pGy,
        const FragHybridBufferPtr& pGz,
        const FragHybridBufferPtr& pGMag,
        const ipsdk::processor::ProcessingInfo& info);

    template <typename BufInType, ipsdk::eInstructionSet::domain IS>
    void computeGradientMagnitudeSquare(
        const FragHybridBufferPtr& pGMag,
        const ipsdk::processor::ProcessingInfo& info);

    core::ExecResult preProcess();

// attributes
protected:
    FragHybridBufferPtr             _pGxSepXInitial;
    FragHybridBufferPtr             _pGySepXInitial;
    FragHybridBufferPtr             _pGzSepXInitial;
    FragHybridBufferPtr             _pGxSepYInitial;
    FragHybridBufferPtr             _pGySepYInitial;
    FragHybridBufferPtr             _pGzSepYInitial;
    FragHybridBufferPtr             _pGxInitial;
    FragHybridBufferPtr             _pGyInitial;
    FragHybridBufferPtr             _pGzInitial;
    FragHybridBufferPtr             _pGMagnitudeInitial;

    FragHybridBufferPtr             _pGxSepXMain;
    FragHybridBufferPtr             _pGySepXMain;
    FragHybridBufferPtr             _pGzSepXMain;
    FragHybridBufferPtr             _pGxSepYMain;
    FragHybridBufferPtr             _pGySepYMain;
    FragHybridBufferPtr             _pGzSepYMain;
    FragHybridBufferPtr             _pGxMain;
    FragHybridBufferPtr             _pGyMain;
    FragHybridBufferPtr             _pGzMain;
    FragHybridBufferPtr             _pGMagnitudeMain;

    FragHybridBufferPtr             _pGxSepXFinal;
    FragHybridBufferPtr             _pGySepXFinal;
    FragHybridBufferPtr             _pGzSepXFinal;
    FragHybridBufferPtr             _pGxSepYFinal;
    FragHybridBufferPtr             _pGySepYFinal;
    FragHybridBufferPtr             _pGzSepYFinal;
    FragHybridBufferPtr             _pGxFinal;
    FragHybridBufferPtr             _pGyFinal;
    FragHybridBufferPtr             _pGzFinal;
    FragHybridBufferPtr             _pGMagnitudeFinal;

    boost::scoped_array<ipUInt8>    _pDiffKnlUInt8;
    boost::scoped_array<ipUInt8>    _pAvgKnlUInt8;
};


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

#endif // __IPSDKIPLFEATUREDETECTION_CANNYSURFACES3DIMGLVL3_H__