NCVPyramid.hpp

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#ifndef _ncvpyramid_hpp_
#define _ncvpyramid_hpp_
 
#include <memory>
#include <vector>
#include "NCV.hpp"
 
#if 0 //def _WIN32
 
template <class T>
class NCV_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::tr1::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::tr1::shared_ptr< NCVMatrix<T> > > _arr;
};
 
 
template <class T>
class NCV_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
 
#endif //_ncvpyramid_hpp_