WSeries_Calibration/QtCameraHardWareCopilot/include/opencv2/cudalegacy/NCVPyramid.hpp

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#ifndef _ncvpyramid_hpp_
#define _ncvpyramid_hpp_

#include <memory>
#include <vector>
#include "opencv2/cudalegacy/NCV.hpp"
#include "opencv2/core/cuda/common.hpp"

//! @cond IGNORED

namespace cv { namespace cuda { namespace device
{
    namespace pyramid
    {
        CV_EXPORTS void downsampleX2(PtrStepSzb src, PtrStepSzb dst, int depth, int cn, cudaStream_t stream);
        CV_EXPORTS void interpolateFrom1(PtrStepSzb src, PtrStepSzb dst, int depth, int cn, cudaStream_t stream);
    }
}}}

#if 0 //def _WIN32

template <class T>
class CV_EXPORTS NCVMatrixStack
{
public:
    NCVMatrixStack() {this->_arr.clear();}
    ~NCVMatrixStack()
    {
        const Ncv32u nElem = this->_arr.size();
        for (Ncv32u i=0; i<nElem; i++)
        {
            pop_back();
        }
    }
    void push_back(NCVMatrix<T> *elem) {this->_arr.push_back(std::shared_ptr< NCVMatrix<T> >(elem));}
    void pop_back() {this->_arr.pop_back();}
    NCVMatrix<T> * operator [] (int i) const {return this->_arr[i].get();}
private:
    std::vector< std::shared_ptr< NCVMatrix<T> > > _arr;
};


template <class T>
class CV_EXPORTS NCVImagePyramid
{
public:

    NCVImagePyramid(const NCVMatrix<T> &img,
                    Ncv8u nLayers,
                    INCVMemAllocator &alloc,
                    cudaStream_t cuStream);
    ~NCVImagePyramid();
    NcvBool isInitialized() const;
    NCVStatus getLayer(NCVMatrix<T> &outImg,
                       NcvSize32u outRoi,
                       NcvBool bTrilinear,
                       cudaStream_t cuStream) const;

private:

    NcvBool _isInitialized;
    const NCVMatrix<T> *layer0;
    NCVMatrixStack<T> pyramid;
    Ncv32u nLayers;
};

#endif //_WIN32

//! @endcond

#endif //_ncvpyramid_hpp_