/usr/include/trilinos/Phalanx_EvaluationContainer.hpp is in libtrilinos-phalanx-dev 12.12.1-5.
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// ************************************************************************
//
// Phalanx: A Partial Differential Equation Field Evaluation
// Kernel for Flexible Management of Complex Dependency Chains
// Copyright 2008 Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
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// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// Questions? Contact Roger Pawlowski (rppawlo@sandia.gov), Sandia
// National Laboratories.
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// @HEADER
#ifndef PHX_SCALAR_CONTAINER_HPP
#define PHX_SCALAR_CONTAINER_HPP
#include "Teuchos_RCP.hpp"
#include "Teuchos_ArrayRCP.hpp"
#include "Phalanx_config.hpp"
#include "Phalanx_KokkosDeviceTypes.hpp"
#include "Phalanx_EvaluationContainer_Base.hpp"
#include "Phalanx_FieldTag.hpp"
#include "Phalanx_Evaluator.hpp"
#include "Phalanx_any.hpp"
#include <unordered_map>
#include <string>
namespace PHX {
/*! \brief Container that holds all data associated with an evaluation type.
*/
template <typename EvalT, typename Traits>
class EvaluationContainer : public PHX::EvaluationContainerBase<Traits> {
public:
EvaluationContainer();
~EvaluationContainer();
//! Requests that the container must compute this field.
void requireField(const PHX::FieldTag& f);
void aliasField(const PHX::FieldTag& aliasedField,
const PHX::FieldTag& targetField);
void
registerEvaluator(const Teuchos::RCP<PHX::Evaluator<Traits> >& p);
PHX::any getFieldData(const PHX::FieldTag& f);
//! Set the memory for an unmanaged field
void setUnmanagedField(const PHX::FieldTag& f, const PHX::any& a);
//! Bind the memory pointer for a field in all evaluators
void bindField(const PHX::FieldTag& f, const PHX::any& a);
void postRegistrationSetup(typename Traits::SetupData d,
PHX::FieldManager<Traits>& fm);
void evaluateFields(typename Traits::EvalData d);
#ifdef PHX_ENABLE_KOKKOS_AMT
/*! \brief Evaluate the fields using hybrid functional (asynchronous multi-tasking) and data parallelism.
@param work_size The number of work units to parallelize over.
@param d User defined data.
*/
void evaluateFieldsTaskParallel(const int& work_size,
typename Traits::EvalData d);
#endif
void preEvaluate(typename Traits::PreEvalData d);
void postEvaluate(typename Traits::PostEvalData d);
void setKokkosExtendedDataTypeDimensions(const std::vector<PHX::index_size_type>& dims);
const std::vector<PHX::index_size_type> & getKokkosExtendedDataTypeDimensions() const;
//! Return true if the postRegistrationSetupMethod has been called
bool setupCalled() const;
const std::string evaluationType() const;
void print(std::ostream& os) const;
void analyzeGraph(double& speedup, double& parallelizability) const;
protected:
bool post_registration_setup_called_;
std::unordered_map<std::string,PHX::any> fields_;
std::unordered_map<std::string,PHX::any> unmanaged_fields_;
std::unordered_map<std::string,std::string> aliased_fields_;
std::vector<PHX::index_size_type> kokkos_extended_data_type_dimensions_;
};
}
#include "Phalanx_EvaluationContainer_Def.hpp"
#endif
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