functional.hpp

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// MIT License
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// through Lawrence Berkeley National Laboratory (subject to receipt of any
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/** \file "timemory/utility/functional.hpp"
 * This provides functions on types
 *
 */
 
#pragma once
 
//----------------------------------------------------------------------------//
 
#include "timemory/utility/macros.hpp"
 
#include <cmath>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <limits>
 
namespace tim
{
namespace func
{
template <bool _Condition, typename Tp = int>
using enable_if_t = typename std::enable_if<(_Condition), Tp>::type;
 
using std::max;
using std::min;
 
template <typename Lhs, typename Rhs>
struct add
{
    add(Lhs& lhs, const Rhs& rhs) { lhs += rhs; }
};
 
template <typename Lhs, typename Rhs>
struct subtract
{
    subtract(Lhs& lhs, const Rhs& rhs) { lhs -= rhs; }
};
 
template <typename Lhs, typename Rhs>
struct multiply
{
    multiply(Lhs& lhs, const Rhs& rhs) { lhs *= rhs; }
};
 
template <typename Lhs, typename Rhs>
struct divide
{
    divide(Lhs& lhs, const Rhs& rhs) { lhs /= rhs; }
};
 
}  // namespace func
 
}  // namespace tim