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#pragma once
#ifndef __OPENCV_CUDEV_EXPR_DERIV_HPP__
#define __OPENCV_CUDEV_EXPR_DERIV_HPP__
#include "../common.hpp"
#include "../ptr2d/traits.hpp"
#include "../ptr2d/deriv.hpp"
#include "expr.hpp"
namespace cv { namespace cudev {
//! @addtogroup cudev
//! @{
// derivX
template <class SrcPtr>
__host__ Expr<DerivXPtrSz<typename PtrTraits<SrcPtr>::ptr_type> >
derivX_(const SrcPtr& src)
{
return makeExpr(derivXPtr(src));
}
// derivY
template <class SrcPtr>
__host__ Expr<DerivYPtrSz<typename PtrTraits<SrcPtr>::ptr_type> >
derivY_(const SrcPtr& src)
{
return makeExpr(derivYPtr(src));
}
// sobelX
template <class SrcPtr>
__host__ Expr<SobelXPtrSz<typename PtrTraits<SrcPtr>::ptr_type> >
sobelX_(const SrcPtr& src)
{
return makeExpr(sobelXPtr(src));
}
// sobelY
template <class SrcPtr>
__host__ Expr<SobelYPtrSz<typename PtrTraits<SrcPtr>::ptr_type> >
sobelY_(const SrcPtr& src)
{
return makeExpr(sobelYPtr(src));
}
// scharrX
template <class SrcPtr>
__host__ Expr<ScharrXPtrSz<typename PtrTraits<SrcPtr>::ptr_type> >
scharrX_(const SrcPtr& src)
{
return makeExpr(scharrXPtr(src));
}
// scharrY
template <class SrcPtr>
__host__ Expr<ScharrYPtrSz<typename PtrTraits<SrcPtr>::ptr_type> >
scharrY_(const SrcPtr& src)
{
return makeExpr(scharrYPtr(src));
}
// laplacian
template <int ksize, class SrcPtr>
__host__ Expr<LaplacianPtrSz<ksize, typename PtrTraits<SrcPtr>::ptr_type> >
laplacian_(const SrcPtr& src)
{
return makeExpr(laplacianPtr<ksize>(src));
}
//! @}
}}
#endif