divideconquer.h

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#ifndef GRPPI_DIVIDECONQUER_H
#define GRPPI_DIVIDECONQUER_H

#include <utility>

#include "common/execution_traits.h"

namespace grppi {

template <typename Execution, typename Input, 
          typename Divider, typename Solver, typename Combiner>
[[deprecated("Use newer divide_conquer with predicate arguemnt")]]
auto divide_conquer(
    const Execution & ex, 
    Input && input, 
    Divider && divider_op, 
    Solver && solver_op, 
    Combiner && combiner_op) 
{
  static_assert(supports_divide_conquer<Execution>(),
      "divide/conquer pattern not supported for execution type");
  return ex.divide_conquer(std::forward<Input>(input), 
        std::forward<Divider>(divider_op), std::forward<Solver>(solver_op), 
        std::forward<Combiner>(combiner_op));
}

template <typename Execution, typename Input,
          typename Divider,typename Predicate, typename Solver, typename Combiner>
auto divide_conquer(
    const Execution & ex,
    Input && input,
    Divider && divider_op,
    Predicate && predicate_op,
    Solver && solver_op,
    Combiner && combiner_op)
{
  static_assert(supports_divide_conquer<Execution>(),
      "divide/conquer pattern not supported for execution type");
  return ex.divide_conquer(std::forward<Input>(input),
        std::forward<Divider>(divider_op),
        std::forward<Predicate>(predicate_op),
        std::forward<Solver>(solver_op),
        std::forward<Combiner>(combiner_op));
}

}

#endif