docs: Add doc comments

ModelsAPI/BaseUnit.h

@@ -131,11 +131,35 @@ class CBaseUnit
 
 public:
 	// TODO: initialize all pointers in constructor and make them references.
+	/**
+	 * \private
+	 * \brief Default constructor.
+	 */
 	CBaseUnit() = default;
+	/**
+	 * \private
+	 * \brief Copy constructor.
+	 */
 	CBaseUnit(const CBaseUnit& _other);
+	/**
+	 * \private
+	 * \brief Move constructor.
+	 */
 	CBaseUnit(CBaseUnit&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Copy assignment operator.
+	 */
 	CBaseUnit& operator=(CBaseUnit _other);
+	/**
+	 * \private
+	 * \brief Move assignment operator.
+	 */
 	CBaseUnit& operator=(CBaseUnit&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Destructor.
+	 */
 	virtual ~CBaseUnit() = default;
 
 	/**

ModelsAPI/MixtureEnthalpyLookup.h

@@ -40,6 +40,9 @@ class CMixtureEnthalpyLookup
 	 * \param _intervalsNumber Number of temperature intervals.
 	 */
 	CMixtureEnthalpyLookup(const CMaterialsDatabase* _materialsDB, std::vector<std::string> _compounds, const SInterval& _limits, size_t _intervalsNumber);
+	/**
+	 * \brief Copy constructor.
+	 */
 	CMixtureEnthalpyLookup(const CMixtureEnthalpyLookup& _other) = default;
 
 	/**

ModelsAPI/PlotManager.h

@@ -452,11 +452,35 @@ class CPlotManager
 	std::vector<std::unique_ptr<CPlot>> m_plotsStored;	///< A copy of plots used to store data during cyclic recalculations.
 
 public:
+	/**
+	 * \private
+	 * \brief Default constructor.
+	 */
 	CPlotManager() = default;
+	/**
+	 * \private
+	 * \brief Copy constructor.
+	 */
 	CPlotManager(const CPlotManager& _other);
+	/**
+	 * \private
+	 * \brief Move constructor.
+	 */
 	CPlotManager(CPlotManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Copy assignment operator.
+	 */
 	CPlotManager& operator=(CPlotManager _other);
+	/**
+	 * \private
+	 * \brief Move assignment operator.
+	 */
 	CPlotManager& operator=(CPlotManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Destructor.
+	 */
 	~CPlotManager() = default;
 
 	/**

ModelsAPI/StateVariable.h

@@ -22,7 +22,7 @@ class CH5Handler;
  */
 class CStateVariable
 {
-	static const unsigned m_saveVersion{ 1 };	// Current version of the saving procedure.
+	static constexpr unsigned m_saveVersion{ 1 };	// Current version of the saving procedure.
 
 	inline static const double m_eps{ 16 * std::numeric_limits<double>::epsilon() };
 
@@ -144,11 +144,35 @@ class CStateVariablesManager
 	std::vector<std::unique_ptr<CStateVariable>> m_stateVariables;	// Defined state variables.
 
 public:
+	/**
+	 * \private
+	 * \brief Default constructor.
+	 */
 	CStateVariablesManager() = default;
+	/**
+	 * \private
+	 * \brief Copy constructor.
+	 */
 	CStateVariablesManager(const CStateVariablesManager& _other);
+	/**
+	 * \private
+	 * \brief Move constructor.
+	 */
 	CStateVariablesManager(CStateVariablesManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Copy assignment operator.
+	 */
 	CStateVariablesManager& operator=(CStateVariablesManager _other);
+	/**
+	 * \private
+	 * \brief Move assignment operator.
+	 */
 	CStateVariablesManager& operator=(CStateVariablesManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Destructor.
+	 */
 	~CStateVariablesManager() = default;
 
 	/**

ModelsAPI/UnitParameters.h

@@ -86,7 +86,8 @@ class CBaseUnitParameter
 	 */
 	CBaseUnitParameter& operator=(CBaseUnitParameter&& _other)      = default;
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] virtual CBaseUnitParameter* clone() const = 0;
@@ -219,7 +220,8 @@ class CConstUnitParameter : public CBaseUnitParameter
 	{
 	}
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CConstUnitParameter* clone() const override { return new CConstUnitParameter{ *this }; }
@@ -372,7 +374,8 @@ class CListUnitParameter : public CBaseUnitParameter
 	{
 	}
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CListUnitParameter* clone() const override { return new CListUnitParameter{ *this }; }
@@ -569,7 +572,8 @@ class CDependentUnitParameter : public CBaseUnitParameter
 	 */
 	CDependentUnitParameter(std::string _valueName, double _valueInit, std::wstring _valueUnits, std::string _paramName, double _paramInit, std::wstring _paramUnits, std::string _description, double _valueMin, double _valueMax, double _paramMin, double _paramMax);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CDependentUnitParameter* clone() const override;
@@ -784,7 +788,8 @@ class CTDUnitParameter : public CDependentUnitParameter
 	 */
 	CTDUnitParameter(std::string _name, std::wstring _units, std::string _description, double _min, double _max, double _value);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CTDUnitParameter* clone() const override;
@@ -832,7 +837,8 @@ class CStringUnitParameter : public CBaseUnitParameter
 	 */
 	CStringUnitParameter(std::string _name, std::string _description, std::string _value);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CStringUnitParameter* clone() const override;
@@ -906,7 +912,8 @@ class CCheckBoxUnitParameter : public CBaseUnitParameter
 	 */
 	CCheckBoxUnitParameter(std::string _name, std::string _description, bool _checked);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CCheckBoxUnitParameter* clone() const override;
@@ -993,7 +1000,8 @@ class CSolverUnitParameter : public CBaseUnitParameter
 	 */
 	CSolverUnitParameter(std::string _name, std::string _description, ESolverTypes _type);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CSolverUnitParameter* clone() const override;
@@ -1091,7 +1099,8 @@ class CComboUnitParameter : public CBaseUnitParameter
 	 */
 	CComboUnitParameter(std::string _name, std::string _description, size_t _itemDefault, const std::vector<size_t>& _items, const std::vector<std::string>& _itemsNames);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CComboUnitParameter* clone() const override;
@@ -1206,7 +1215,8 @@ class CCompoundUnitParameter : public CBaseUnitParameter
 	 */
 	CCompoundUnitParameter(std::string _name, std::string _description);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CCompoundUnitParameter* clone() const override;
@@ -1277,7 +1287,8 @@ class CMDBCompoundUnitParameter : public CCompoundUnitParameter
 	 */
 	CMDBCompoundUnitParameter(std::string _name, std::string _description);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CMDBCompoundUnitParameter* clone() const override;
@@ -1303,7 +1314,8 @@ class CReactionUnitParameter : public CBaseUnitParameter
 	 */
 	CReactionUnitParameter(std::string _name, std::string _description);
 
-	/*
+	/**
+	 * \private
 	 * \brief Returns a non-managed pointer to a copy of this.
 	 */
 	[[nodiscard]] CReactionUnitParameter* clone() const override;

ModelsAPI/UnitParametersManager.h

@@ -29,11 +29,35 @@ class CUnitParametersManager
 	group_map_t m_groups;                                          ///< List of group blocks and corresponding groups, to which parameters belong. Is used to determine activity of parameters.
 
 public:
+	/**
+	 * \private
+	 * \brief Default constructor.
+	 */
 	CUnitParametersManager() = default;
+	/**
+	 * \private
+	 * \brief Copy constructor.
+	 */
 	CUnitParametersManager(const CUnitParametersManager& _other);
+	/**
+	 * \private
+	 * \brief Move constructor.
+	 */
 	CUnitParametersManager(CUnitParametersManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Copy assignment operator.
+	 */
 	CUnitParametersManager& operator=(CUnitParametersManager _other);
+	/**
+	 * \private
+	 * \brief Move assignment operator.
+	 */
 	CUnitParametersManager& operator=(CUnitParametersManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Destructor.
+	 */
 	~CUnitParametersManager() = default;
 
 	/**

ModelsAPI/UnitPorts.h

@@ -32,17 +32,41 @@ class CUnitPort
 
 public:
 	/**
+	 * \private
+	 * \brief Default constructor.
+	 */
+	CUnitPort() = default;
+	/**
+	 * \private
 	 * \brief Constructs unit port with the given name and type.
 	 * \param _name Name of the port.
 	 * \param _type Type of the port.
 	 */
 	CUnitPort(std::string _name, EUnitPort _type);
-
-	CUnitPort() = default;
+	/**
+	 * \private
+	 * \brief Copy constructor.
+	 */
 	CUnitPort(const CUnitPort& _other) = default;
+	/**
+	 * \private
+	 * \brief Move constructor.
+	 */
 	CUnitPort(CUnitPort&& _other) = default;
+	/**
+	 * \private
+	 * \brief Copy assignment operator.
+	 */
 	CUnitPort& operator=(const CUnitPort& _other) = default;
+	/**
+	 * \private
+	 * \brief Move assignment operator.
+	 */
 	CUnitPort& operator=(CUnitPort&& _other) = default;
+	/**
+	 * \private
+	 * \brief Destructor.
+	 */
 	~CUnitPort() = default;
 
 	/**
@@ -119,11 +143,35 @@ class CPortsManager
 	std::vector<std::unique_ptr<CUnitPort>> m_ports;	// All defined ports.
 
 public:
+	/**
+	 * \private
+	 * \brief Default constructor.
+	 */
 	CPortsManager() = default;
+	/**
+	 * \private
+	 * \brief Copy constructor.
+	 */
 	CPortsManager(const CPortsManager& _other);
+	/**
+	 * \private
+	 * \brief Move constructor.
+	 */
 	CPortsManager(CPortsManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Copy assignment operator.
+	 */
 	CPortsManager& operator=(CPortsManager _other);
+	/**
+	 * \private
+	 * \brief Move assignment operator.
+	 */
 	CPortsManager& operator=(CPortsManager&& _other) noexcept;
+	/**
+	 * \private
+	 * \brief Destructor.
+	 */
 	~CPortsManager() = default;
 
 	/**