Operation with three arguments as node of syntax tree. More...

#include <pars_equation_tree.h>

Inheritance diagram for BTreeOperation3Args:

Collaboration diagram for BTreeOperation3Args:

Public Member Functions
BteNodeType	IsA () const override
	Get type of a tree node.

BTreeNode *	Duplicate () const override
	Create a copy of the object.

bool	IsLine () const override
	Function is linear.

EquTreeResCode	GetValue (double &fVal) const override
	Calculate value. More...

EquTreeResCode	CalculateDerives (double &, double &, double &, double &, const VarsDerives &) const override
	Calculate a value and derivatives. More...

void	GetUsedVariables (SSArray< ItTreeVariable * > &, SSArray< ItUserFunc * > &) const override
	Get the used variables. More...

bool	SetValue (double, const std::set< ItTreeVariable * > &) override
	Set value. More...

void	ReplaceParVariable (const c3d::string_t &varName, ItTreeVariable &newVar) override
	Replace all variables with name 'varName' by variable 'newVar'

void	ReplaceParVariable (const ItTreeVariable &, const BTreeNode &) override
	Replace a node. More...

bool	GetDefRange (DefRange &, ItTreeVariable &, bool stopOnBreak) const override
	Domain. More...

std::unique_ptr< BTreeNode >	FixVars (const RPArray< ItTreeVariable > &unfixed, PArray< ItUserFunc > &newFuncs, EquTreeResCode &) const override
	Fixed variables. More...

std::unique_ptr< BTreeNode >	GetCalcEquivalent () const override
	Get equivalent node.

void	GetString (c3d::string_t &str) const override
	Get string. More...

bool	IsEqual (const BTreeNode &other, const EqualVarsMap &equVars) const override
	Whether the node is equal to the given node. More...

bool	IsEqual (const BTreeOperation3Args &other, const EqualVarsMap &equVars) const override
	Whether the node is equal to the given node. More...

size_t	SizeOf () const override
	Get size in bytes.

Public Member Functions inherited from BTreeNode
EquTreeResCode	CalculateDerives (const ItCoord *coord, double &v, double &fd, double &sd, double &td) const
	Calculate a value and derivatives. More...

virtual void	ReplaceIntVariable (const c3d::string_t &, ItIntervalTreeVariable &)
	Replace variables. More...

bool	GetExtremumPoints (const c3d::DoublePair &interval, ItTreeVariable &var, c3d::DoubleVector &points)
	Get value of parameter of extremum. More...

virtual bool	IsEqual (const BTreeConst &, const EqualVarsMap &) const
	Whether the node is equal to the given node. More...

virtual bool	IsEqual (const BTreeIdent &, const EqualVarsMap &) const
	Whether the node is equal to the given node. More...

virtual bool	IsEqual (const BTreeFunction &, const EqualVarsMap &) const
	Whether the node is equal to the given node. More...

virtual bool	IsEqual (const BTreeOperation &, const EqualVarsMap &) const
	Whether the node is equal to the given node. More...

virtual bool	IsEqual (const BTreeOperation1Arg &, const EqualVarsMap &) const
	Whether the node is equal to the given node. More...

virtual bool	IsEqual (const BTreeUserFunc &, const EqualVarsMap &) const
	Whether the node is equal to the given node. More...

Public Member Functions inherited from TapeBase
	TapeBase (RegistrableRec regs=noRegistrable)
	Constructor.

	TapeBase (const TapeBase &)
	Copy-constructor.

virtual	~TapeBase ()
	Destructor.

RegistrableRec	GetRegistrable () const
	Whether the stream class is registrable.

void	SetRegistrable (RegistrableRec regs=registrable) const
	Set the state of registration of the stream class.

virtual const char *	GetPureName (const VersionContainer &) const
	Get the class name.

virtual bool	IsFamilyRegistrable () const
	Whether the object belongs to a registrable family.

Additional Inherited Members
Public Types inherited from BTreeNode
typedef std::map< ItTreeVariable , ItTreeVariable >	EqualVarsMap
	A set of pairs of variables.

typedef std::map< const ItCoord *, DerivesValues >	VarsDerives
	A set of pairs: coordinate - value and derivatives.

Public Attributes inherited from BTreeNode
BteNodeType	type
	A type of node.

Protected Member Functions inherited from BTreeNode
	BTreeNode ()
	Default constructor.

Protected Attributes inherited from BTreeNode
VarsDerives	varDers
	Working variables.

Detailed Description

Operation with three arguments as node of syntax tree.

Node of binary tree denoting operation with three arguments.

Member Function Documentation

◆ GetValue()

EquTreeResCode BTreeOperation3Args::GetValue ( double & fValue ) const

overridevirtual

Calculate value.

Calculate value of node.

Parameters

[out] fValue - Value.

Returns: String parsing result code.

Implements BTreeNode.

◆ CalculateDerives()

EquTreeResCode BTreeOperation3Args::CalculateDerives	(	double &	fValue,
		double &	derive1,
		double &	derive2,
		double &	derive3,
		const VarsDerives &	ders
	)		const

overridevirtual

Calculate a value and derivatives.

Parameters

[out]	fValue	- Value.
[out]	derive1	- The first derivative.
[out]	derive2	- The second derivative.
[out]	derive3	- The third derivative.
[in]	ders	- Set of values and derivatives.

Returns: String parsing result code.

Implements BTreeNode.

◆ GetUsedVariables()

void BTreeOperation3Args::GetUsedVariables	(	SSArray< ItTreeVariable * > &	arr,
		SSArray< ItUserFunc * > &	funcs
	)		const

overridevirtual

Get the used variables.

Parameters

[out]	arr	- Variables.
[out]	funcs	- User functions.

Implements BTreeNode.

◆ SetValue()

bool BTreeOperation3Args::SetValue	(	double	v,
		const std::set< ItTreeVariable * > &	unfixedDVars
	)

inlineoverridevirtual

Set value.

Set 'v' value to a tree node.

Parameters

[in]	v	- Desirable value.
[in]	unfixedDVars	- Variables which values can be changed.

Implements BTreeNode.

◆ ReplaceParVariable()

void BTreeOperation3Args::ReplaceParVariable	(	const ItTreeVariable &	var,
		const BTreeNode &	subTree
	)

overridevirtual

Replace a node.

Replace a node with a copy of a new one if the given variable is used.

Parameters

[out]	var	- Variable.
[out]	subTree	- New node.

Implements BTreeNode.

◆ GetDefRange()

bool BTreeOperation3Args::GetDefRange	(	DefRange &	defRange,
		ItTreeVariable &	var,
		bool	stopOnBreak
	)		const

overridevirtual

Domain.

Parameters

[in,out]	defRange	- Domain.
[out]	var	- Variable.
[in]	stopOnBreak	- Not to search the discontinuities in the definition domain.

Implements BTreeNode.

◆ FixVars()

std::unique_ptr<BTreeNode> BTreeOperation3Args::FixVars	(	const RPArray< ItTreeVariable > &	unfixedVars,
		PArray< ItUserFunc > &	newFuncs,
		EquTreeResCode &	code
	)		const

overridevirtual

Fixed variables.

Parameters

[in]	unfixedVars	- A set of unfixed variables. If variable was found in set, then fix the copy.
[in]	newFuncs	- User functions.
[out]	code	- Result codes of string parsing.

Returns: Variable for fixation.

Implements BTreeNode.

◆ GetString()

void BTreeOperation3Args::GetString ( c3d::string_t & ) const

overridevirtual

Get string.

Get expression string.

Parameters

[out] - String.

Implements BTreeNode.

◆ IsEqual() [1/2]

bool BTreeOperation3Args::IsEqual	(	const BTreeNode &	other,
		const EqualVarsMap &	varsMap
	)		const

inlineoverridevirtual

Whether the node is equal to the given node.

Parameters

[in]	other	- Node for comparison.
[in]	varsMap	- A set of pairs of equal variables.

Returns: true if nodes are equal.

Implements BTreeNode.

◆ IsEqual() [2/2]

bool BTreeOperation3Args::IsEqual	(	const BTreeOperation3Args &	,
		const EqualVarsMap &
	)		const

overridevirtual

Whether the node is equal to the given node.

Returns: false.

Reimplemented from BTreeNode.

The documentation for this class was generated from the following file:

pars_equation_tree.h

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ GetValue()

◆ CalculateDerives()

◆ GetUsedVariables()

◆ SetValue()

◆ ReplaceParVariable()

◆ GetDefRange()

◆ FixVars()

◆ GetString()

◆ IsEqual() [1/2]

◆ IsEqual() [2/2]