core/Variables.hpp

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/*
  This file is part of OpenFLUID software
  Copyright (c) 2007-2010 INRA-Montpellier SupAgro


  == GNU General Public License Usage ==

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  it under the terms of the GNU General Public License as published by
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  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

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  to dynamically link the code of OpenFLUID with code not covered
  under the GNU General Public License ("Non-GPL Code") and to distribute
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  == Other Usage ==

  Other Usage means a use of OpenFLUID that is inconsistent with the GPL
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 */

#ifndef __VARIABLES_HPP__
#define __VARIABLES_HPP__

#include <openfluid/core/TypeDefs.hpp>
#include <openfluid/core/ValuesBuffer.hpp>
#include <openfluid/dllexport.hpp>

namespace openfluid {
namespace core {

class DLLEXPORT Variables
{
  private:

    typedef std::map<VariableName_t, std::pair<ValuesBuffer,Value::Type> > VariablesMap_t;
    VariablesMap_t m_Data;

  public:

    Variables();

    ~Variables();

    bool createVariable(const VariableName_t aName);

    bool createVariable(const VariableName_t aName, const Value::Type aType);

    bool modifyValue(const VariableName_t aName, const TimeStep_t aStep,
        const Value& aValue);

    bool appendValue(const VariableName_t aName, const Value& aValue);

    bool getValue(const VariableName_t aName, const TimeStep_t aStep,
        Value* aValue) const;

    Value* getValue(const VariableName_t aName, const TimeStep_t aStep) const;

    Value* getCurrentValue(const VariableName_t aName) const;

    bool getCurrentValue(const VariableName_t aName, Value* aValue) const;

    bool isVariableExist(const VariableName_t aName) const;

    bool isVariableExist(const VariableName_t aName, const TimeStep_t aStep) const;

    bool isVariableExist(const VariableName_t aName, const TimeStep_t aStep,
        Value::Type ValueType) const;

    bool isTypedVariableExist(const VariableName_t aName, const Value::Type VarType) const;

    bool isTypedVariableExist(const VariableName_t aName, const TimeStep_t aStep,
        Value::Type VarType) const;

    std::vector<VariableName_t> getVariablesNames() const;

    unsigned int getVariableValuesCount(const VariableName_t aName) const;

    bool isAllVariablesCount(unsigned int Count) const;

    void clear();

};

}
} // namespaces


#endif /* __VARIABLES_H_ */