ColumnDataWriter.hpp

/*

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 * Redistributions in binary form must reproduce the above copyright notice,
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   software without specific prior written permission.

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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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*/

#ifndef COLUMNDATAWRITER_HPP_
#define COLUMNDATAWRITER_HPP_

#include <string>
#include <vector>

#include "AbstractDataWriter.hpp"
#include "DataWriterVariable.hpp"
#include "OutputFileHandler.hpp"

class ColumnDataWriter : public AbstractDataWriter
{
protected:

    OutputFileHandler mOutputFileHandler; 
    std::string mDirectory; 
    std::string mBaseName; 
    bool mIsInDefineMode; 
    bool mIsFixedDimensionSet; 
    bool mIsUnlimitedDimensionSet; 
    long mUnlimitedDimensionPosition; 
    long mFixedDimensionSize; 
    out_stream mpCurrentOutputFile; 
    out_stream mpCurrentAncillaryFile; 
    DataWriterVariable* mpUnlimitedDimensionVariable; 
    DataWriterVariable* mpFixedDimensionVariable; 
    std::string mUnlimitedDimensionName; 
    std::string mUnlimitedDimensionUnits; 
    std::string mFixedDimensionName; 
    std::string mFixedDimensionUnits; 
    std::vector<DataWriterVariable> mVariables; 
    const unsigned mFieldWidth; 
    const unsigned mPrecision; 
    static const int SPACING = 2; 
    static const int FIXED_DIMENSION_VAR_ID = -1; 
    static const int UNLIMITED_DIMENSION_VAR_ID = -2; 
    std::string mFileExtension; 
    int mRowStartPosition; 
    int mRowWidth; 
    int mAncillaryRowStartPosition; 
    int mAncillaryRowWidth; 
    bool mHasPutVariable; 
    bool mNeedAdvanceAlongUnlimitedDimension; 
    std::string mCommentForInfoFile;

    void CreateFixedDimensionFile(const std::string& rFileName);

    void CreateInfoFile(const std::string& rFileName);

    void CheckVariableName(const std::string& rName);

    void CheckUnitsName(const std::string& rName);

    void DoAdvanceAlongUnlimitedDimension();

public:

    ColumnDataWriter(const std::string& rDirectory,
                     const std::string& rBaseName,
                     bool cleanDirectory=true,
                     unsigned precision=8);

    virtual ~ColumnDataWriter();

    int DefineUnlimitedDimension(const std::string& rDimensionName,
                                 const std::string& rDimensionUnits);

    int DefineFixedDimension(const std::string& rDimensionName,
                             const std::string& rDimensionUnits,
                             long dimensionSize);

    int DefineVariable(const std::string& rVariableName,
                       const std::string& rVariableUnits);

    void SetCommentForInfoFile(std::string comment)
    {
        mCommentForInfoFile = comment;
    }

    virtual void EndDefineMode();

    virtual void AdvanceAlongUnlimitedDimension();

    virtual void PutVariable(int variableID, double variableValue, long dimensionPosition = -1);

    virtual void Close();

    std::string GetOutputDirectory();
};

#endif //COLUMNDATAWRITER_HPP_