root/modules/cudev/include/opencv2/cudev/expr/per_element_func.hpp

INCLUDED FROM

DEFINITIONS

1. min_
2. max_
3. threshBinary_
4. threshBinaryInv_
5. threshTrunc_
6. threshToZero_
7. threshToZeroInv_
8. cvt_
9. lut_

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#pragma once

#ifndef __OPENCV_CUDEV_EXPR_PER_ELEMENT_FUNC_HPP__
#define __OPENCV_CUDEV_EXPR_PER_ELEMENT_FUNC_HPP__

#include "../common.hpp"
#include "../util/type_traits.hpp"
#include "../ptr2d/traits.hpp"
#include "../ptr2d/transform.hpp"
#include "../ptr2d/lut.hpp"
#include "../functional/functional.hpp"
#include "expr.hpp"

namespace cv { namespace cudev {

//! @addtogroup cudev
//! @{

// min/max

template <class SrcPtr1, class SrcPtr2>
__host__ Expr<BinaryTransformPtrSz<typename PtrTraits<SrcPtr1>::ptr_type, typename PtrTraits<SrcPtr2>::ptr_type, minimum<typename LargerType<typename PtrTraits<SrcPtr1>::value_type, typename PtrTraits<SrcPtr2>::value_type>::type> > >
min_(const SrcPtr1& src1, const SrcPtr2& src2)
{
    return makeExpr(transformPtr(src1, src2, minimum<typename LargerType<typename PtrTraits<SrcPtr1>::value_type, typename PtrTraits<SrcPtr2>::value_type>::type>()));
}

template <class SrcPtr1, class SrcPtr2>
__host__ Expr<BinaryTransformPtrSz<typename PtrTraits<SrcPtr1>::ptr_type, typename PtrTraits<SrcPtr2>::ptr_type, maximum<typename LargerType<typename PtrTraits<SrcPtr1>::value_type, typename PtrTraits<SrcPtr2>::value_type>::type> > >
max_(const SrcPtr1& src1, const SrcPtr2& src2)
{
    return makeExpr(transformPtr(src1, src2, maximum<typename LargerType<typename PtrTraits<SrcPtr1>::value_type, typename PtrTraits<SrcPtr2>::value_type>::type>()));
}

// threshold

template <class SrcPtr>
__host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, ThreshBinaryFunc<typename PtrTraits<SrcPtr>::value_type> > >
threshBinary_(const SrcPtr& src, typename PtrTraits<SrcPtr>::value_type thresh, typename PtrTraits<SrcPtr>::value_type maxVal)
{
    return makeExpr(transformPtr(src, thresh_binary_func(thresh, maxVal)));
}

template <class SrcPtr>
__host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, ThreshBinaryInvFunc<typename PtrTraits<SrcPtr>::value_type> > >
threshBinaryInv_(const SrcPtr& src, typename PtrTraits<SrcPtr>::value_type thresh, typename PtrTraits<SrcPtr>::value_type maxVal)
{
    return makeExpr(transformPtr(src, thresh_binary_inv_func(thresh, maxVal)));
}

template <class SrcPtr>
__host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, ThreshTruncFunc<typename PtrTraits<SrcPtr>::value_type> > >
threshTrunc_(const SrcPtr& src, typename PtrTraits<SrcPtr>::value_type thresh)
{
    return makeExpr(transformPtr(src, thresh_trunc_func(thresh)));
}

template <class SrcPtr>
__host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, ThreshToZeroFunc<typename PtrTraits<SrcPtr>::value_type> > >
threshToZero_(const SrcPtr& src, typename PtrTraits<SrcPtr>::value_type thresh)
{
    return makeExpr(transformPtr(src, thresh_to_zero_func(thresh)));
}

template <class SrcPtr>
__host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, ThreshToZeroInvFunc<typename PtrTraits<SrcPtr>::value_type> > >
threshToZeroInv_(const SrcPtr& src, typename PtrTraits<SrcPtr>::value_type thresh)
{
    return makeExpr(transformPtr(src, thresh_to_zero_inv_func(thresh)));
}

// cvt

template <typename D, class SrcPtr>
__host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, saturate_cast_func<typename PtrTraits<SrcPtr>::value_type, D> > >
cvt_(const SrcPtr& src)
{
    return makeExpr(transformPtr(src, saturate_cast_func<typename PtrTraits<SrcPtr>::value_type, D>()));
}

// lut

template <class SrcPtr, class TablePtr>
__host__ Expr<LutPtrSz<typename PtrTraits<SrcPtr>::ptr_type, typename PtrTraits<TablePtr>::ptr_type> >
lut_(const SrcPtr& src, const TablePtr& tbl)
{
    return makeExpr(lutPtr(src, tbl));
}

//! @}

}}

#endif