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/* Copyright (c) 2020, Dyssol Development Team. All rights reserved. This file is part of Dyssol. See LICENSE file for license information. */
#include "MixtureEnthalpyLookup.h"
#include "MaterialsDatabase.h"
#include "DyssolUtilities.h"
#include <utility>
CMixtureEnthalpyLookup::CMixtureEnthalpyLookup(const CMaterialsDatabase* _materialsDB, std::vector<std::string> _compounds)
: CMixtureEnthalpyLookup{ _materialsDB, std::move(_compounds), { DEFAULT_ENTHALPY_MIN_T, DEFAULT_ENTHALPY_MAX_T }, DEFAULT_ENTHALPY_INTERVALS }
{
}
CMixtureEnthalpyLookup::CMixtureEnthalpyLookup(const CMaterialsDatabase* _materialsDB, std::vector<std::string> _compounds, const SInterval& _limits, size_t _intervalsNumber)
: m_limits{ _limits }
, m_intervals{ _intervalsNumber }
, m_materialsDB{ _materialsDB }
, m_compounds{ std::move(_compounds) }
{
UpdateCompoundsEnthalpies();
}
void CMixtureEnthalpyLookup::SetLimits(const SInterval& _limits, size_t _number)
{
m_limits = _limits;
m_intervals = _number;
UpdateCompoundsEnthalpies();
}
SInterval CMixtureEnthalpyLookup::GetLimits() const
{
return m_limits;
}
size_t CMixtureEnthalpyLookup::GetIntervalsNumber() const
{
return m_intervals;
}
void CMixtureEnthalpyLookup::SetMaterialsDatabase(const CMaterialsDatabase* _materialsDB)
{
m_materialsDB = _materialsDB;
UpdateCompoundsEnthalpies();
}
void CMixtureEnthalpyLookup::SetCompounds(const std::vector<std::string>& _compounds)
{
m_compounds = _compounds;
UpdateCompoundsEnthalpies();
}
void CMixtureEnthalpyLookup::SetCompoundFractions(const std::vector<double>& _fractions)
{
std::vector<double> filteredFractions(_fractions.size());
std::replace_copy_if(_fractions.begin(), _fractions.end(), filteredFractions.begin(), [](double v) { return v < 0; }, 0.0);
Normalize(filteredFractions);
if (_fractions.size() != m_compounds.size()) return;
m_mixtureLookup.SetWeights(filteredFractions);
}
std::vector<double> CMixtureEnthalpyLookup::GetCompoundFractions() const
{
return m_mixtureLookup.GetWeights();
}
size_t CMixtureEnthalpyLookup::Size() const
{
return m_mixtureLookup.Size();
}
double CMixtureEnthalpyLookup::GetEnthalpy(double _temperature) const
{
return m_mixtureLookup.GetRight(_temperature);
}
double CMixtureEnthalpyLookup::GetTemperature(double _enthalpy) const
{
return m_mixtureLookup.GetLeft(_enthalpy);
}
double CMixtureEnthalpyLookup::GetEnthalpy(double _temperature, const std::vector<double>& _fractions)
{
SetCompoundFractions(_fractions);
return GetEnthalpy(_temperature);
}
double CMixtureEnthalpyLookup::GetTemperature(double _enthalpy, const std::vector<double>& _fractions)
{
SetCompoundFractions(_fractions);
return GetTemperature(_enthalpy);
}
void CMixtureEnthalpyLookup::Clear()
{
m_mixtureLookup.Clear();
m_compounds.clear();
}
void CMixtureEnthalpyLookup::Add(double _value)
{
m_mixtureLookup.Add(_value);
}
void CMixtureEnthalpyLookup::Add(const CDependentValues& _component, double _weight)
{
m_mixtureLookup.Add(_component, _weight);
}
void CMixtureEnthalpyLookup::Add(const CMixtureEnthalpyLookup& _table, double _weight)
{
m_mixtureLookup.Add(_table.m_mixtureLookup, _weight);
}
void CMixtureEnthalpyLookup::Multiply(double _value)
{
m_mixtureLookup.Multiply(_value);
}
CMixtureEnthalpyLookup CMixtureEnthalpyLookup::operator+(double _d) const
{
CMixtureEnthalpyLookup res(*this);
res.Add(_d);
return res;
}
CMixtureEnthalpyLookup CMixtureEnthalpyLookup::operator*(double _d) const
{
CMixtureEnthalpyLookup res(*this);
res.Multiply(_d);
return res;
}
CMixtureEnthalpyLookup CMixtureEnthalpyLookup::operator+(const CMixtureEnthalpyLookup& _t) const
{
CMixtureEnthalpyLookup res(*this);
res.Add(_t);
return res;
}
CMixtureEnthalpyLookup& CMixtureEnthalpyLookup::operator+=(double _d)
{
Add(_d);
return *this;
}
CMixtureEnthalpyLookup& CMixtureEnthalpyLookup::operator*=(double _d)
{
Multiply(_d);
return *this;
}
CMixtureEnthalpyLookup& CMixtureEnthalpyLookup::operator+=(const CMixtureEnthalpyLookup& _t)
{
Add(_t);
return *this;
}
bool CMixtureEnthalpyLookup::operator==(const CMixtureEnthalpyLookup& _t) const
{
return m_mixtureLookup == _t.m_mixtureLookup && m_compounds == _t.m_compounds;
}
void CMixtureEnthalpyLookup::UpdateCompoundsEnthalpies()
{
if (!m_materialsDB) return;
// temperature step
const double deltaT = (m_limits.max - m_limits.min) / static_cast<double>(m_intervals);
// keep old weights
auto weights = m_mixtureLookup.GetWeights();
// if weights are wrong or not defined, set same weights
if (weights.size() != m_compounds.size())
weights.assign(m_compounds.size(), 1.0 / static_cast<double>(m_compounds.size()));
// clear all previous data
m_mixtureLookup.Clear();
// fill compound tables
for (size_t iCmp = 0; iCmp < m_compounds.size(); ++iCmp)
{
CDependentValues table;
for (size_t iInt = 0; iInt <= m_intervals; ++iInt)
{
const double T = m_limits.min + deltaT * static_cast<double>(iInt);
const double enthalpy = m_materialsDB->GetTPPropertyValue(m_compounds[iCmp], ENTHALPY, T, STANDARD_CONDITION_P);
table.SetValue(T, enthalpy);
}
// check if it contains a constant, because of the requirements of CMixtureLookup on elements uniqueness
if (table.IsConst())
{
// leave only one value
const auto enthalpy = table.GetValueAt(0);
table.Clear();
table.SetValue((m_limits.max + m_limits.min) / 2.0, enthalpy);
}
// add compound table with its weight
m_mixtureLookup.AddComponent(table, weights[iCmp]);
}
}
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