statistics_record.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Jordi Cotela
//
 
#ifndef KRATOS_STATISTICS_RECORD_H_INCLUDED
#define KRATOS_STATISTICS_RECORD_H_INCLUDED
 
// System includes
#include <string>
#include <iostream>
 
// External includes
 
// Project includes
#include "containers/pointer_vector.h"
#include "includes/define.h"
#include "includes/ublas_interface.h"
#include "statistics_utilities.h"
 
namespace Kratos
{
 
 
class ModelPart; // forward-declaring to not having to include it here
 
 
class KRATOS_API(FLUID_DYNAMICS_APPLICATION) StatisticsRecord
{
public:
 
    KRATOS_CLASS_POINTER_DEFINITION(StatisticsRecord);
 
 
    StatisticsRecord()
    : mInitialized(false)
    , mDataBufferSize(0)
    , mRecordedSteps(0)
    {}
 
    virtual ~StatisticsRecord()
    {}
 
 
 
    void AddResult(StatisticsSampler::Pointer pResult);
 
 
    void AddHigherOrderStatistic(StatisticsSampler::Pointer pResult);
 
 
    void InitializeStorage(ModelPart::ElementsContainerType& rElements);
 
 
    void SampleIntegrationPointResults(ModelPart& rModelPart);
 
 
    void UpdateStatistics(Element* pElement);
 
 
    void PrintToFile(const ModelPart &rModelPart, const std::string& rOutputFileName) const;
 
 
    std::vector<double> OutputForTest(ModelPart::ElementsContainerType& rElements) const;
 
 
    virtual std::string Info() const
    {
        std::stringstream buffer;
        buffer << "StatisticsRecord";
        return buffer.str();
    }
 
    virtual void PrintInfo(std::ostream &rOStream) const { rOStream << "StatisticsRecord"; }
 
    virtual void PrintData(std::ostream &rOStream) const {}
 
 
private:
 
    std::vector< std::vector<double> > mUpdateBuffer;
 
    bool mInitialized;
 
    std::size_t mDataBufferSize;
 
    std::size_t mRecordedSteps;
 
    PointerVector<StatisticsSampler> mAverageData;
 
    PointerVector<StatisticsSampler> mHigherOrderData;
 
 
    friend class Serializer;
 
    void save(Serializer& rSerializer) const {}
 
    void load(Serializer& rSerializer) {}
 
 
    StatisticsRecord &operator=(StatisticsRecord const &rOther) = delete;
 
    StatisticsRecord(StatisticsRecord const &rOther) {}
 
 
}; // Class StatisticsRecord
 
 
 
inline std::istream &operator>>(std::istream &rIStream,
                                StatisticsRecord &rThis)
{
    return rIStream;
}
 
inline std::ostream &operator<<(std::ostream &rOStream,
                                const StatisticsRecord &rThis)
{
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
}
 
 
} // namespace Kratos.
 
#endif // KRATOS_STATISTICS_RECORD_H_INCLUDED  defined