Describes a bounding box in 3D space. A bounding box is parallel to the axes of the coordinates system. If it is finite, it is defined by the three intervals: More...

#include <Bnd_Box.hxx>

Data Structures
struct	Limits
	Structure containing the box limits (Xmin, Xmax, Ymin, Ymax, Zmin, Zmax). The values include the gap and account for open directions. More...

Public Member Functions
constexpr	Bnd_Box () noexcept=default
	Creates an empty Box. The constructed box is qualified Void. Its gap is null.
constexpr	Bnd_Box (const gp_Pnt &theMin, const gp_Pnt &theMax)
	Creates a bounding box, it contains:
void	SetWhole () noexcept
	Sets this bounding box so that it covers the whole of 3D space. It is infinitely long in all directions.
void	SetVoid () noexcept
	Sets this bounding box so that it is empty. All points are outside a void box.
void	Set (const gp_Pnt &P)
	Sets this bounding box so that it bounds.
void	Set (const gp_Pnt &P, const gp_Dir &D)
	Sets this bounding box so that it bounds the half-line defined by point P and direction D, i.e. all points M defined by M=P+u*D, where u is greater than or equal to 0, are inside the bounding volume. This involves first setting this box to be void and then adding the half-line.
void	Update (const double aXmin, const double aYmin, const double aZmin, const double aXmax, const double aYmax, const double aZmax)
	Enlarges this bounding box, if required, so that it contains at least:
void	Update (const double X, const double Y, const double Z)
	Adds a point of coordinates (X,Y,Z) to this bounding box.
constexpr double	GetGap () const noexcept
	Returns the gap of this bounding box.
void	SetGap (const double Tol) noexcept
	Set the gap of this bounding box to abs(Tol).
void	Enlarge (const double Tol) noexcept
	Enlarges the box with a tolerance value. (minvalues-std::abs(<tol>) and maxvalues+std::abs(<tol>)) This means that the minimum values of its X, Y and Z intervals of definition, when they are finite, are reduced by the absolute value of Tol, while the maximum values are increased by the same amount.
void	Get (double &theXmin, double &theYmin, double &theZmin, double &theXmax, double &theYmax, double &theZmax) const
	Returns the bounds of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Standard_ConstructionError exception will be thrown if the box is void. if IsVoid().
Limits	Get () const
	Returns the bounds of this bounding box as a Limits structure. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). If the box is void, returns raw internal values. Can be used with C++17 structured bindings:
double	GetXMin () const
	Returns the Xmin value (IsOpenXmin() ? -Precision::Infinite() : Xmin - GetGap()).
double	GetXMax () const
	Returns the Xmax value (IsOpenXmax() ? Precision::Infinite() : Xmax + GetGap()).
double	GetYMin () const
	Returns the Ymin value (IsOpenYmin() ? -Precision::Infinite() : Ymin - GetGap()).
double	GetYMax () const
	Returns the Ymax value (IsOpenYmax() ? Precision::Infinite() : Ymax + GetGap()).
double	GetZMin () const
	Returns the Zmin value (IsOpenZmin() ? -Precision::Infinite() : Zmin - GetGap()).
double	GetZMax () const
	Returns the Zmax value (IsOpenZmax() ? Precision::Infinite() : Zmax + GetGap()).
gp_Pnt	CornerMin () const
	Returns the lower corner of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Standard_ConstructionError exception will be thrown if the box is void. if IsVoid().
gp_Pnt	CornerMax () const
	Returns the upper corner of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Standard_ConstructionError exception will be thrown if the box is void. if IsVoid().
std::optional< gp_Pnt >	Center () const
	Returns the center of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Returns std::nullopt if the box is void.
void	OpenXmin () noexcept
	The Box will be infinitely long in the Xmin direction.
void	OpenXmax () noexcept
	The Box will be infinitely long in the Xmax direction.
void	OpenYmin () noexcept
	The Box will be infinitely long in the Ymin direction.
void	OpenYmax () noexcept
	The Box will be infinitely long in the Ymax direction.
void	OpenZmin () noexcept
	The Box will be infinitely long in the Zmin direction.
void	OpenZmax () noexcept
	The Box will be infinitely long in the Zmax direction.
bool	IsOpen () const noexcept
	Returns true if this bounding box has at least one open direction.
bool	IsOpenXmin () const noexcept
	Returns true if this bounding box is open in the Xmin direction.
bool	IsOpenXmax () const noexcept
	Returns true if this bounding box is open in the Xmax direction.
bool	IsOpenYmin () const noexcept
	Returns true if this bounding box is open in the Ymin direction.
bool	IsOpenYmax () const noexcept
	Returns true if this bounding box is open in the Ymax direction.
bool	IsOpenZmin () const noexcept
	Returns true if this bounding box is open in the Zmin direction.
bool	IsOpenZmax () const noexcept
	Returns true if this bounding box is open in the Zmax direction.
bool	IsWhole () const noexcept
	Returns true if this bounding box is infinite in all 6 directions (WholeSpace flag).
bool	IsVoid () const noexcept
	Returns true if this bounding box is empty (Void flag).
bool	IsXThin (const double tol) const
	true if xmax-xmin < tol.
bool	IsYThin (const double tol) const
	true if ymax-ymin < tol.
bool	IsZThin (const double tol) const
	true if zmax-zmin < tol.
bool	IsThin (const double tol) const
	Returns true if IsXThin, IsYThin and IsZThin are all true, i.e. if the box is thin in all three dimensions.
Bnd_Box	Transformed (const gp_Trsf &T) const
	Returns a bounding box which is the result of applying the transformation T to this bounding box. Warning Applying a geometric transformation (for example, a rotation) to a bounding box generally increases its dimensions. This is not optimal for algorithms which use it.
void	Add (const Bnd_Box &Other)
	Adds the box <Other> to <me>.
void	Add (const gp_Pnt &P)
	Adds a Pnt to the box.
void	Add (const gp_Pnt &P, const gp_Dir &D)
	Extends <me> from the Pnt.
void	Add (const gp_Dir &D)
	Extends the Box in the given Direction, i.e. adds an half-line. The box may become infinite in 1,2 or 3 directions.
bool	IsOut (const gp_Pnt &P) const
	Returns True if the Pnt is out the box.
bool	IsOut (const gp_Lin &L) const
	Returns False if the line intersects the box.
bool	IsOut (const gp_Pln &P) const
	Returns False if the plane intersects the box.
bool	IsOut (const Bnd_Box &Other) const
	Returns False if the <Box> intersects or is inside <me>.
bool	IsOut (const Bnd_Box &Other, const gp_Trsf &T) const
	Returns False if the transformed <Box> intersects or is inside <me>.
bool	IsOut (const gp_Trsf &T1, const Bnd_Box &Other, const gp_Trsf &T2) const
	Returns False if the transformed <Box> intersects or is inside the transformed box <me>.
bool	IsOut (const gp_Pnt &P1, const gp_Pnt &P2, const gp_Dir &D) const
	Returns False if the flat band lying between two parallel lines represented by their reference points <P1>, <P2> and direction <D> intersects the box.
bool	Contains (const gp_Pnt &theP) const
	Returns True if the point is inside or on the boundary of this box.
bool	Intersects (const Bnd_Box &theOther) const
	Returns True if the other box intersects or is inside this box.
double	Distance (const Bnd_Box &Other) const
	Computes the minimum distance between two boxes.
void	Dump () const
double	SquareExtent () const noexcept
	Computes the squared diagonal of me.
Bnd_Box	FinitePart () const noexcept
	Returns a finite part of an infinite bounding box (returns self if this is already finite box). This can be a Void box in case if its sides has been defined as infinite (Open) without adding any finite points. WARNING! This method relies on Open flags, the infinite points added using Add() method will be returned as is.
bool	HasFinitePart () const noexcept
	Returns TRUE if this box has finite part.
void	DumpJson (Standard_OStream &theOStream, int theDepth=-1) const
	Dumps the content of me into the stream.
bool	InitFromJson (const Standard_SStream &theSStream, int &theStreamPos)
	Inits the content of me from the stream.

Protected Types
enum	MaskFlags { VoidMask = 0x01 , XminMask = 0x02 , XmaxMask = 0x04 , YminMask = 0x08 , YmaxMask = 0x10 , ZminMask = 0x20 , ZmaxMask = 0x40 , WholeMask = 0x7e }
	Bit flags. More...

Detailed Description

Describes a bounding box in 3D space. A bounding box is parallel to the axes of the coordinates system. If it is finite, it is defined by the three intervals:

[ Xmin,Xmax ],
[ Ymin,Ymax ],
[ Zmin,Zmax ]. A bounding box may be infinite (i.e. open) in one or more directions. It is said to be:
OpenXmin if it is infinite on the negative side of the "X Direction";
OpenXmax if it is infinite on the positive side of the "X Direction";
OpenYmin if it is infinite on the negative side of the "Y Direction";
OpenYmax if it is infinite on the positive side of the "Y Direction";
OpenZmin if it is infinite on the negative side of the "Z Direction";
OpenZmax if it is infinite on the positive side of the "Z Direction";
WholeSpace if it is infinite in all six directions. In this case, any point of the space is inside the box;
Void if it is empty. In this case, there is no point included in the box. A bounding box is defined by:
six bounds (Xmin, Xmax, Ymin, Ymax, Zmin and Zmax) which limit the bounding box if it is finite,
eight flags (OpenXmin, OpenXmax, OpenYmin, OpenYmax, OpenZmin, OpenZmax, WholeSpace and Void) which describe the bounding box if it is infinite or empty, and
a gap, which is included on both sides in any direction when consulting the finite bounds of the box.

Member Enumeration Documentation

◆ MaskFlags

enum Bnd_Box::MaskFlags

protected

Bit flags.

Enumerator
VoidMask
XminMask
XmaxMask
YminMask
YmaxMask
ZminMask
ZmaxMask
WholeMask

Constructor & Destructor Documentation

◆ Bnd_Box() [1/2]

Bnd_Box::Bnd_Box ( )

constexprdefaultnoexcept

Creates an empty Box. The constructed box is qualified Void. Its gap is null.

◆ Bnd_Box() [2/2]

Bnd_Box::Bnd_Box	(	const gp_Pnt &	theMin,
		const gp_Pnt &	theMax )

inlineconstexpr

Creates a bounding box, it contains:

minimum/maximum point of bounding box, The constructed box is qualified Void. Its gap is null.

Member Function Documentation

◆ Add() [1/4]

void Bnd_Box::Add ( const Bnd_Box & Other )

Adds the box <Other> to <me>.

◆ Add() [2/4]

void Bnd_Box::Add ( const gp_Dir & D )

Extends the Box in the given Direction, i.e. adds an half-line. The box may become infinite in 1,2 or 3 directions.

◆ Add() [3/4]

void Bnd_Box::Add ( const gp_Pnt & P )

Adds a Pnt to the box.

◆ Add() [4/4]

void Bnd_Box::Add	(	const gp_Pnt &	P,
		const gp_Dir &	D )

Extends <me> from the Pnt.

in the direction <D>.

◆ Center()

std::optional< gp_Pnt > Bnd_Box::Center ( ) const

nodiscard

Returns the center of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Returns std::nullopt if the box is void.

◆ Contains()

bool Bnd_Box::Contains ( const gp_Pnt & theP ) const

inlinenodiscard

Returns True if the point is inside or on the boundary of this box.

◆ CornerMax()

gp_Pnt Bnd_Box::CornerMax ( ) const

nodiscard

Returns the upper corner of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Standard_ConstructionError exception will be thrown if the box is void. if IsVoid().

◆ CornerMin()

gp_Pnt Bnd_Box::CornerMin ( ) const

nodiscard

Returns the lower corner of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Standard_ConstructionError exception will be thrown if the box is void. if IsVoid().

◆ Distance()

double Bnd_Box::Distance ( const Bnd_Box & Other ) const

nodiscard

Computes the minimum distance between two boxes.

◆ Dump()

void Bnd_Box::Dump ( ) const

◆ DumpJson()

void Bnd_Box::DumpJson	(	Standard_OStream &	theOStream,
		int	theDepth = -1 ) const

Dumps the content of me into the stream.

◆ Enlarge()

void Bnd_Box::Enlarge ( const double Tol )

inlinenoexcept

Enlarges the box with a tolerance value. (minvalues-std::abs(<tol>) and maxvalues+std::abs(<tol>)) This means that the minimum values of its X, Y and Z intervals of definition, when they are finite, are reduced by the absolute value of Tol, while the maximum values are increased by the same amount.

◆ FinitePart()

Bnd_Box Bnd_Box::FinitePart ( ) const

inlinenodiscardnoexcept

Returns a finite part of an infinite bounding box (returns self if this is already finite box). This can be a Void box in case if its sides has been defined as infinite (Open) without adding any finite points. WARNING! This method relies on Open flags, the infinite points added using Add() method will be returned as is.

◆ Get() [1/2]

Limits Bnd_Box::Get ( ) const

nodiscard

Returns the bounds of this bounding box as a Limits structure. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). If the box is void, returns raw internal values. Can be used with C++17 structured bindings:

auto [xmin, xmax, ymin, ymax, zmin, zmax] = aBox.Get();

zmax

GLclampd zmax

Definition OpenGl_glext.h:11033

◆ Get() [2/2]

void Bnd_Box::Get	(	double &	theXmin,
		double &	theYmin,
		double &	theZmin,
		double &	theXmax,
		double &	theYmax,
		double &	theZmax ) const

Returns the bounds of this bounding box. The gap is included. If this bounding box is infinite (i.e. "open"), returned values may be equal to +/- Precision::Infinite(). Standard_ConstructionError exception will be thrown if the box is void. if IsVoid().

◆ GetGap()

double Bnd_Box::GetGap ( ) const

inlinenodiscardconstexprnoexcept

Returns the gap of this bounding box.

◆ GetXMax()

double Bnd_Box::GetXMax ( ) const

nodiscard

Returns the Xmax value (IsOpenXmax() ? Precision::Infinite() : Xmax + GetGap()).

◆ GetXMin()

double Bnd_Box::GetXMin ( ) const

nodiscard

Returns the Xmin value (IsOpenXmin() ? -Precision::Infinite() : Xmin - GetGap()).

◆ GetYMax()

double Bnd_Box::GetYMax ( ) const

nodiscard

Returns the Ymax value (IsOpenYmax() ? Precision::Infinite() : Ymax + GetGap()).

◆ GetYMin()

double Bnd_Box::GetYMin ( ) const

nodiscard

Returns the Ymin value (IsOpenYmin() ? -Precision::Infinite() : Ymin - GetGap()).

◆ GetZMax()

double Bnd_Box::GetZMax ( ) const

nodiscard

Returns the Zmax value (IsOpenZmax() ? Precision::Infinite() : Zmax + GetGap()).

◆ GetZMin()

double Bnd_Box::GetZMin ( ) const

nodiscard

Returns the Zmin value (IsOpenZmin() ? -Precision::Infinite() : Zmin - GetGap()).

◆ HasFinitePart()

bool Bnd_Box::HasFinitePart ( ) const

inlinenodiscardnoexcept

Returns TRUE if this box has finite part.

◆ InitFromJson()

bool Bnd_Box::InitFromJson	(	const Standard_SStream &	theSStream,
		int &	theStreamPos )

Inits the content of me from the stream.

◆ Intersects()

bool Bnd_Box::Intersects ( const Bnd_Box & theOther ) const

inlinenodiscard

Returns True if the other box intersects or is inside this box.

◆ IsOpen()

bool Bnd_Box::IsOpen ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box has at least one open direction.

◆ IsOpenXmax()

bool Bnd_Box::IsOpenXmax ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is open in the Xmax direction.

◆ IsOpenXmin()

bool Bnd_Box::IsOpenXmin ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is open in the Xmin direction.

◆ IsOpenYmax()

bool Bnd_Box::IsOpenYmax ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is open in the Ymax direction.

◆ IsOpenYmin()

bool Bnd_Box::IsOpenYmin ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is open in the Ymin direction.

◆ IsOpenZmax()

bool Bnd_Box::IsOpenZmax ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is open in the Zmax direction.

◆ IsOpenZmin()

bool Bnd_Box::IsOpenZmin ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is open in the Zmin direction.

◆ IsOut() [1/7]

bool Bnd_Box::IsOut ( const Bnd_Box & Other ) const

nodiscard

Returns False if the <Box> intersects or is inside <me>.

◆ IsOut() [2/7]

bool Bnd_Box::IsOut	(	const Bnd_Box &	Other,
		const gp_Trsf &	T ) const

nodiscard

Returns False if the transformed <Box> intersects or is inside <me>.

◆ IsOut() [3/7]

bool Bnd_Box::IsOut ( const gp_Lin & L ) const

nodiscard

Returns False if the line intersects the box.

◆ IsOut() [4/7]

bool Bnd_Box::IsOut ( const gp_Pln & P ) const

nodiscard

Returns False if the plane intersects the box.

◆ IsOut() [5/7]

bool Bnd_Box::IsOut ( const gp_Pnt & P ) const

nodiscard

Returns True if the Pnt is out the box.

◆ IsOut() [6/7]

bool Bnd_Box::IsOut	(	const gp_Pnt &	P1,
		const gp_Pnt &	P2,
		const gp_Dir &	D ) const

nodiscard

Returns False if the flat band lying between two parallel lines represented by their reference points <P1>, <P2> and direction <D> intersects the box.

◆ IsOut() [7/7]

bool Bnd_Box::IsOut	(	const gp_Trsf &	T1,
		const Bnd_Box &	Other,
		const gp_Trsf &	T2 ) const

nodiscard

Returns False if the transformed <Box> intersects or is inside the transformed box <me>.

◆ IsThin()

bool Bnd_Box::IsThin ( const double tol ) const

nodiscard

Returns true if IsXThin, IsYThin and IsZThin are all true, i.e. if the box is thin in all three dimensions.

◆ IsVoid()

bool Bnd_Box::IsVoid ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is empty (Void flag).

◆ IsWhole()

bool Bnd_Box::IsWhole ( ) const

inlinenodiscardnoexcept

Returns true if this bounding box is infinite in all 6 directions (WholeSpace flag).

◆ IsXThin()

bool Bnd_Box::IsXThin ( const double tol ) const

nodiscard

true if xmax-xmin < tol.

◆ IsYThin()

bool Bnd_Box::IsYThin ( const double tol ) const

nodiscard

true if ymax-ymin < tol.

◆ IsZThin()

bool Bnd_Box::IsZThin ( const double tol ) const

nodiscard

true if zmax-zmin < tol.

◆ OpenXmax()

void Bnd_Box::OpenXmax ( )

inlinenoexcept

The Box will be infinitely long in the Xmax direction.

◆ OpenXmin()

void Bnd_Box::OpenXmin ( )

inlinenoexcept

The Box will be infinitely long in the Xmin direction.

◆ OpenYmax()

void Bnd_Box::OpenYmax ( )

inlinenoexcept

The Box will be infinitely long in the Ymax direction.

◆ OpenYmin()

void Bnd_Box::OpenYmin ( )

inlinenoexcept

The Box will be infinitely long in the Ymin direction.

◆ OpenZmax()

void Bnd_Box::OpenZmax ( )

inlinenoexcept

The Box will be infinitely long in the Zmax direction.

◆ OpenZmin()

void Bnd_Box::OpenZmin ( )

inlinenoexcept

The Box will be infinitely long in the Zmin direction.

◆ Set() [1/2]

void Bnd_Box::Set ( const gp_Pnt & P )

Sets this bounding box so that it bounds.

the point P. This involves first setting this bounding box to be void and then adding the point P.

◆ Set() [2/2]

void Bnd_Box::Set	(	const gp_Pnt &	P,
		const gp_Dir &	D )

Sets this bounding box so that it bounds the half-line defined by point P and direction D, i.e. all points M defined by M=P+u*D, where u is greater than or equal to 0, are inside the bounding volume. This involves first setting this box to be void and then adding the half-line.

◆ SetGap()

void Bnd_Box::SetGap ( const double Tol )

inlinenoexcept

Set the gap of this bounding box to abs(Tol).

◆ SetVoid()

void Bnd_Box::SetVoid ( )

inlinenoexcept

Sets this bounding box so that it is empty. All points are outside a void box.

◆ SetWhole()

void Bnd_Box::SetWhole ( )

inlinenoexcept

Sets this bounding box so that it covers the whole of 3D space. It is infinitely long in all directions.

◆ SquareExtent()

double Bnd_Box::SquareExtent ( ) const

inlinenodiscardnoexcept

Computes the squared diagonal of me.

◆ Transformed()

Bnd_Box Bnd_Box::Transformed ( const gp_Trsf & T ) const

nodiscard

Returns a bounding box which is the result of applying the transformation T to this bounding box. Warning Applying a geometric transformation (for example, a rotation) to a bounding box generally increases its dimensions. This is not optimal for algorithms which use it.

◆ Update() [1/2]

void Bnd_Box::Update	(	const double	aXmin,
		const double	aYmin,
		const double	aZmin,
		const double	aXmax,
		const double	aYmax,
		const double	aZmax )

Enlarges this bounding box, if required, so that it contains at least:

interval [ aXmin,aXmax ] in the "X Direction",
interval [ aYmin,aYmax ] in the "Y Direction",
interval [ aZmin,aZmax ] in the "Z Direction";

◆ Update() [2/2]

void Bnd_Box::Update	(	const double	X,
		const double	Y,
		const double	Z )

Adds a point of coordinates (X,Y,Z) to this bounding box.

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

Bnd_Box.hxx

Data Structures

Public Member Functions

Protected Types

Detailed Description

Member Enumeration Documentation

◆ MaskFlags

Constructor & Destructor Documentation

◆ Bnd_Box() [1/2]

◆ Bnd_Box() [2/2]

Member Function Documentation

◆ Add() [1/4]

◆ Add() [2/4]

◆ Add() [3/4]

◆ Add() [4/4]

◆ Center()

◆ Contains()

◆ CornerMax()

◆ CornerMin()

◆ Distance()

◆ Dump()

◆ DumpJson()

◆ Enlarge()

◆ FinitePart()

◆ Get() [1/2]

◆ Get() [2/2]

◆ GetGap()

◆ GetXMax()

◆ GetXMin()

◆ GetYMax()

◆ GetYMin()

◆ GetZMax()

◆ GetZMin()

◆ HasFinitePart()

◆ InitFromJson()

◆ Intersects()

◆ IsOpen()

◆ IsOpenXmax()

◆ IsOpenXmin()

◆ IsOpenYmax()

◆ IsOpenYmin()

◆ IsOpenZmax()

◆ IsOpenZmin()

◆ IsOut() [1/7]

◆ IsOut() [2/7]

◆ IsOut() [3/7]

◆ IsOut() [4/7]

◆ IsOut() [5/7]

◆ IsOut() [6/7]

◆ IsOut() [7/7]

◆ IsThin()

◆ IsVoid()

◆ IsWhole()

◆ IsXThin()

◆ IsYThin()

◆ IsZThin()

◆ OpenXmax()

◆ OpenXmin()

◆ OpenYmax()

◆ OpenYmin()

◆ OpenZmax()

◆ OpenZmin()

◆ Set() [1/2]

◆ Set() [2/2]

◆ SetGap()

◆ SetVoid()

◆ SetWhole()

◆ SquareExtent()

◆ Transformed()

◆ Update() [1/2]

◆ Update() [2/2]