Teuchos_ReductionOp.hpp

// @HEADER
// *****************************************************************************
//                    Teuchos: Common Tools Package
//
// Copyright 2004 NTESS and the Teuchos contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef TEUCHOS_REDUCTION_OP_HPP
#define TEUCHOS_REDUCTION_OP_HPP
 
#include "Teuchos_Describable.hpp"
 
 
namespace Teuchos {
 
 
template<typename Ordinal, typename T>
class ValueTypeReductionOp : public Describable {
public:
  virtual void reduce(
    const Ordinal count,
    const T inBuffer[],
    T inoutBuffer[]
    ) const = 0;
};
 
 
template<typename Ordinal, typename T>
class ReferenceTypeReductionOp : public Describable {
public:
  virtual void reduce(
    const Ordinal count,
    const T*const inBuffer[],
    T*const inoutBuffer[]
    ) const = 0;
};
 
 
} // namespace Teuchos
 
 
#endif // TEUCHOS_REDUCTION_OP_HPP