104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
/*
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Copyright 2013 Statoil ASA.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UNITSYSTEM_H
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#define UNITSYSTEM_H
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#include <string>
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#include <map>
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#include <memory>
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namespace Opm {
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class Dimension;
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class UnitSystem {
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public:
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enum UnitType {
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UNIT_TYPE_METRIC = 0,
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UNIT_TYPE_FIELD = 1,
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UNIT_TYPE_LAB = 2
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};
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enum class measure : int {
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identity,
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length,
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time,
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density,
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pressure,
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temperature_absolute,
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temperature,
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viscosity,
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permeability,
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liquid_surface_volume,
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gas_surface_volume,
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volume,
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liquid_surface_rate,
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gas_surface_rate,
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rate,
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transmissibility,
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mass,
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gas_oil_ratio,
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oil_gas_ratio,
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water_cut,
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gas_formation_volume_factor,
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oil_formation_volume_factor,
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water_formation_volume_factor,
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gas_inverse_formation_volume_factor,
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oil_inverse_formation_volume_factor,
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water_inverse_formation_volume_factor,
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};
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UnitSystem(UnitType unit);
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const std::string& getName() const;
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UnitType getType() const;
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void addDimension(const std::string& dimension, double SIfactor, double SIoffset = 0.0);
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void addDimension(std::shared_ptr<const Dimension> dimension);
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std::shared_ptr<const Dimension> getNewDimension(const std::string& dimension);
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std::shared_ptr<const Dimension> getDimension(const std::string& dimension) const;
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bool hasDimension(const std::string& dimension) const;
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bool equal(const UnitSystem& other) const;
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std::shared_ptr<const Dimension> parse(const std::string& dimension) const;
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double from_si( measure, double ) const;
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double to_si( measure, double ) const;
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const char* name( measure ) const;
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static UnitSystem * newMETRIC();
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static UnitSystem * newFIELD();
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static UnitSystem * newLAB();
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private:
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std::shared_ptr<const Dimension> parseFactor(const std::string& dimension) const;
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std::string m_name;
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UnitType m_unittype;
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std::map<std::string , std::shared_ptr<const Dimension> > m_dimensions;
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const double* measure_table_from_si;
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const double* measure_table_to_si;
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const char* const* unit_name_table;
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};
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}
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#endif
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