Describes a branch of a hyperbola in the plane (2D space). A hyperbola is defined by its major and minor radii and, as with any conic curve, is positioned in the plane with a coordinate system (gp_Ax22d object) where: More...

#include <Geom2d_Hyperbola.hxx>

Inheritance diagram for Geom2d_Hyperbola:

[legend]

Public Member Functions
	Geom2d_Hyperbola (const gp_Hypr2d &H)
	Creates an Hyperbola from a non persistent one from package gp.

	Geom2d_Hyperbola (const gp_Ax2d &MajorAxis, const double MajorRadius, const double MinorRadius, const bool Sense=true)
	MajorAxis is the "XAxis" of the hyperbola. The YAxis is in the direct sense if "Sense" is True; The major radius of the hyperbola is on this "XAxis" and the minor radius is on the "YAxis" of the hyperbola. Raised if MajorRadius < 0.0 or if MinorRadius < 0.0.

	Geom2d_Hyperbola (const gp_Ax22d &Axis, const double MajorRadius, const double MinorRadius)
	The XDirection of "Axis" is the "XAxis" of the hyperbola and the YDirection of "Axis" is the "YAxis". The major radius of the hyperbola is on this "XAxis" and the minor radius is on the "YAxis" of the hyperbola. Raised if MajorRadius < 0.0 or if MinorRadius < 0.0.

void	SetHypr2d (const gp_Hypr2d &H)
	Converts the gp_Hypr2d hyperbola H into this hyperbola.

void	SetMajorRadius (const double MajorRadius)
	Assigns a value to the major or minor radius of this hyperbola. Exceptions Standard_ConstructionError if:

void	SetMinorRadius (const double MinorRadius)
	Assigns a value to the major or minor radius of this hyperbola. Exceptions Standard_ConstructionError if:

gp_Hypr2d	Hypr2d () const
	Converts this hyperbola into a gp_Hypr2d one.

double	ReversedParameter (const double U) const final
	Computes the parameter on the reversed hyperbola, for the point of parameter U on this hyperbola. For a hyperbola, the returned value is -U.

double	FirstParameter () const final
	Returns RealFirst from Standard.

double	LastParameter () const final
	returns RealLast from Standard.

bool	IsClosed () const final
	Returns False.

bool	IsPeriodic () const final
	return False for an hyperbola.

gp_Ax2d	Asymptote1 () const
	In the local coordinate system of the hyperbola the equation of the hyperbola is (XX)/(AA) - (YY)/(BB) = 1.0 and the equation of the first asymptote is Y = (B/A)*X where A is the major radius of the hyperbola and B is the minor radius of the hyperbola. Raised if MajorRadius = 0.0.

gp_Ax2d	Asymptote2 () const
	In the local coordinate system of the hyperbola the equation of the hyperbola is (XX)/(AA) - (YY)/(BB) = 1.0 and the equation of the first asymptote is Y = -(B/A)*X. where A is the major radius of the hyperbola and B is the minor radius of the hyperbola. raised if MajorRadius = 0.0.

gp_Hypr2d	ConjugateBranch1 () const
	Computes the first conjugate branch relative to this hyperbola. Note: The diagram given under the class purpose indicates where these two branches of hyperbola are positioned in relation to this branch of hyperbola.

gp_Hypr2d	ConjugateBranch2 () const
	Computes the second conjugate branch relative to this hyperbola. Note: The diagram given under the class purpose indicates where these two branches of hyperbola are positioned in relation to this branch of hyperbola.

gp_Ax2d	Directrix1 () const
	This directrix is the line normal to the XAxis of the hyperbola in the local plane (Z = 0) at a distance d = MajorRadius / e from the center of the hyperbola, where e is the eccentricity of the hyperbola. This line is parallel to the "YAxis". The intersection point between directrix1 and the "XAxis" is the location point of the directrix1. This point is on the positive side of the "XAxis".

gp_Ax2d	Directrix2 () const
	This line is obtained by the symmetrical transformation of "Directrix1" with respect to the "YAxis" of the hyperbola.

double	Eccentricity () const final
	Returns the eccentricity of the hyperbola (e > 1). If f is the distance between the location of the hyperbola and the Focus1 then the eccentricity e = f / MajorRadius. raised if MajorRadius = 0.0.

double	Focal () const
	Computes the focal distance. It is the distance between the two focus of the hyperbola.

gp_Pnt2d	Focus1 () const
	Returns the first focus of the hyperbola. This focus is on the positive side of the "XAxis" of the hyperbola.

gp_Pnt2d	Focus2 () const
	Returns the second focus of the hyperbola. This focus is on the negative side of the "XAxis" of the hyperbola.

double	MajorRadius () const
	Returns the major or minor radius of this hyperbola. The major radius is also the distance between the center of the hyperbola and the apex of the main branch (located on the "X Axis" of the hyperbola).

double	MinorRadius () const
	Returns the major or minor radius of this hyperbola. The minor radius is also the distance between the center of the hyperbola and the apex of a conjugate branch (located on the "Y Axis" of the hyperbola).

gp_Hypr2d	OtherBranch () const
	Computes the "other" branch of this hyperbola. This is a symmetrical branch with respect to the center of this hyperbola. Note: The diagram given under the class purpose indicates where the "other" branch is positioned in relation to this branch of the hyperbola. ^ YAxis \| FirstConjugateBranch \| Other \| Main -------------------------— C ---------------------------------------—&gtXAxis Branch \| Branch \| \| SecondConjugateBranch \| Warning The major radius can be less than the minor radius.

double	Parameter () const
	Computes the parameter of this hyperbola. The parameter is: p = (ee - 1) MajorRadius where e is the eccentricity of this hyperbola and MajorRadius its major radius. Exceptions Standard_DomainError if the major radius of this hyperbola is null.

gp_Pnt2d	EvalD0 (const double U) const final
	Returns in P the point of parameter U. P = C + MajorRadius * std::cosh(U) * XDir + MinorRadius * std::sinh(U) * YDir where C is the center of the hyperbola , XDir the XDirection and YDir the YDirection of the hyperbola's local coordinate system.

Geom2d_Curve::ResD1	EvalD1 (const double U) const final
	Returns the point P of parameter U and the first derivative V1.

Geom2d_Curve::ResD2	EvalD2 (const double U) const final
	Returns the point P of parameter U, the first and second derivatives V1 and V2.

Geom2d_Curve::ResD3	EvalD3 (const double U) const final
	Returns the point P of parameter U, the first second and third derivatives V1 V2 and V3.

gp_Vec2d	EvalDN (const double U, const int N) const final
	For the point of parameter U of this hyperbola, computes the vector corresponding to the Nth derivative. Exceptions Standard_RangeError if N is less than 1.

void	Transform (const gp_Trsf2d &T) final
	Applies the transformation T to this hyperbola.

occ::handle< Geom2d_Geometry >	Copy () const final
	Creates a new object which is a copy of this hyperbola.

void	DumpJson (Standard_OStream &theOStream, int theDepth=-1) const final
	Dumps the content of me into the stream.

Public Member Functions inherited from Geom2d_Conic
void	SetAxis (const gp_Ax22d &theA)
	Modifies this conic, redefining its local coordinate system partially, by assigning theA as its axis.

void	SetXAxis (const gp_Ax2d &theAX)
	Assigns the origin and unit vector of axis theA to the origin of the local coordinate system of this conic and X Direction. The other unit vector of the local coordinate system of this conic is recomputed normal to theA, without changing the orientation of the local coordinate system (right-handed or left-handed).

void	SetYAxis (const gp_Ax2d &theAY)
	Assigns the origin and unit vector of axis theA to the origin of the local coordinate system of this conic and Y Direction. The other unit vector of the local coordinate system of this conic is recomputed normal to theA, without changing the orientation of the local coordinate system (right-handed or left-handed).

void	SetLocation (const gp_Pnt2d &theP)
	Modifies this conic, redefining its local coordinate system partially, by assigning theP as its origin.

gp_Ax2d	XAxis () const
	Returns the "XAxis" of the conic. This axis defines the origin of parametrization of the conic. This axis and the "Yaxis" define the local coordinate system of the conic. -C++: return const&.

gp_Ax2d	YAxis () const
	Returns the "YAxis" of the conic. The "YAxis" is perpendicular to the "Xaxis".

const gp_Pnt2d &	Location () const
	Returns the location point of the conic. For the circle, the ellipse and the hyperbola it is the center of the conic. For the parabola it is the vertex of the parabola.

const gp_Ax22d &	Position () const
	Returns the local coordinates system of the conic.

void	Reverse () override
	Reverses the direction of parameterization of <me>. The local coordinate system of the conic is modified.

GeomAbs_Shape	Continuity () const override
	Returns GeomAbs_CN which is the global continuity of any conic.

bool	IsCN (const int N) const override
	Returns True, the order of continuity of a conic is infinite.

Public Member Functions inherited from Geom2d_Curve
virtual double	TransformedParameter (const double U, const gp_Trsf2d &T) const
	Computes the parameter on the curve transformed by T for the point of parameter U on this curve. Note: this function generally returns U but it can be redefined (for example, on a line).

virtual double	ParametricTransformation (const gp_Trsf2d &T) const
	Returns the coefficient required to compute the parametric transformation of this curve when transformation T is applied. This coefficient is the ratio between the parameter of a point on this curve and the parameter of the transformed point on the new curve transformed by T. Note: this function generally returns 1. but it can be redefined (for example, on a line).

occ::handle< Geom2d_Curve >	Reversed () const
	Creates a reversed duplicate Changes the orientation of this curve. The first and last parameters are not changed, but the parametric direction of the curve is reversed. If the curve is bounded:

virtual double	Period () const
	Returns the period of this curve. raises if the curve is not periodic.

void	D0 (const double U, gp_Pnt2d &P) const
	Returns in P the point of parameter U.

void	D1 (const double U, gp_Pnt2d &P, gp_Vec2d &V1) const
	Returns the point P of parameter U and the first derivative V1.

void	D2 (const double U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2) const
	Returns the point P of parameter U, the first and second derivatives V1 and V2.

void	D3 (const double U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const
	Returns the point P of parameter U, the first, the second and the third derivative.

gp_Vec2d	DN (const double U, const int N) const
	Computes the Nth derivative vector.

gp_Pnt2d	Value (const double U) const
	Computes the point of parameter U on <me>. Implemented with D0.

Public Member Functions inherited from Geom2d_Geometry
void	Mirror (const gp_Pnt2d &P)
	Performs the symmetrical transformation of a Geometry with respect to the point P which is the center of the symmetry and assigns the result to this geometric object.

void	Mirror (const gp_Ax2d &A)
	Performs the symmetrical transformation of a Geometry with respect to an axis placement which is the axis of the symmetry.

void	Rotate (const gp_Pnt2d &P, const double Ang)
	Rotates a Geometry. P is the center of the rotation. Ang is the angular value of the rotation in radians.

void	Scale (const gp_Pnt2d &P, const double S)
	Scales a Geometry. S is the scaling value.

void	Translate (const gp_Vec2d &V)
	Translates a Geometry. V is the vector of the translation.

void	Translate (const gp_Pnt2d &P1, const gp_Pnt2d &P2)
	Translates a Geometry from the point P1 to the point P2.

occ::handle< Geom2d_Geometry >	Mirrored (const gp_Pnt2d &P) const

occ::handle< Geom2d_Geometry >	Mirrored (const gp_Ax2d &A) const

occ::handle< Geom2d_Geometry >	Rotated (const gp_Pnt2d &P, const double Ang) const

occ::handle< Geom2d_Geometry >	Scaled (const gp_Pnt2d &P, const double S) const

occ::handle< Geom2d_Geometry >	Transformed (const gp_Trsf2d &T) const

occ::handle< Geom2d_Geometry >	Translated (const gp_Vec2d &V) const

occ::handle< Geom2d_Geometry >	Translated (const gp_Pnt2d &P1, const gp_Pnt2d &P2) const

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.

virtual	~Standard_Transient ()=default
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.

bool	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

bool	IsKind (const char *const theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

int	GetRefCount () const noexcept
	Get the reference counter of this object.

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.

int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.

virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Protected Attributes inherited from Geom2d_Conic
gp_Ax22d	pos

Detailed Description

Describes a branch of a hyperbola in the plane (2D space). A hyperbola is defined by its major and minor radii and, as with any conic curve, is positioned in the plane with a coordinate system (gp_Ax22d object) where:

the origin is the center of the hyperbola,
the "X Direction" defines the major axis, and
the "Y Direction" defines the minor axis. This coordinate system is the local coordinate system of the hyperbola. The branch of the hyperbola described is the one located on the positive side of the major axis. The orientation (direct or indirect) of the local coordinate system gives an explicit orientation to the hyperbola, determining the direction in which the parameter increases along the hyperbola. The Geom2d_Hyperbola hyperbola is parameterized as follows: P(U) = O + MajRad*std::cosh(U)*XDir + MinRad*std::sinh(U)*YDir where:
P is the point of parameter U,
O, XDir and YDir are respectively the origin, "X Direction" and "Y Direction" of its local coordinate system,
MajRad and MinRad are the major and minor radii of the hyperbola. The "X Axis" of the local coordinate system therefore defines the origin of the parameter of the hyperbola. The parameter range is ] -infinite,+infinite [. The following diagram illustrates the respective positions, in the plane of the hyperbola, of the three branches of hyperbolas constructed using the functions OtherBranch, ConjugateBranch1 and ConjugateBranch2: ^YAxis | FirstConjugateBranch | Other | Main ------------------— C --------------------->XAxis Branch | Branch | SecondConjugateBranch | Warning The value of the major radius (on the major axis) can be less than the value of the minor radius (on the minor axis). See Also GCE2d_MakeHyperbola which provides functions for more complex hyperbola constructions gp_Ax22d gp_Hypr2d for an equivalent, non-parameterized data structure

Constructor & Destructor Documentation

◆ Geom2d_Hyperbola() [1/3]

Geom2d_Hyperbola::Geom2d_Hyperbola ( const gp_Hypr2d & H )

Creates an Hyperbola from a non persistent one from package gp.

◆ Geom2d_Hyperbola() [2/3]

Geom2d_Hyperbola::Geom2d_Hyperbola	(	const gp_Ax2d &	MajorAxis,
		const double	MajorRadius,
		const double	MinorRadius,
		const bool	Sense = true )

MajorAxis is the "XAxis" of the hyperbola. The YAxis is in the direct sense if "Sense" is True; The major radius of the hyperbola is on this "XAxis" and the minor radius is on the "YAxis" of the hyperbola. Raised if MajorRadius < 0.0 or if MinorRadius < 0.0.

◆ Geom2d_Hyperbola() [3/3]

Geom2d_Hyperbola::Geom2d_Hyperbola	(	const gp_Ax22d &	Axis,
		const double	MajorRadius,
		const double	MinorRadius )

The XDirection of "Axis" is the "XAxis" of the hyperbola and the YDirection of "Axis" is the "YAxis". The major radius of the hyperbola is on this "XAxis" and the minor radius is on the "YAxis" of the hyperbola. Raised if MajorRadius < 0.0 or if MinorRadius < 0.0.

Member Function Documentation

◆ Asymptote1()

gp_Ax2d Geom2d_Hyperbola::Asymptote1 ( ) const

In the local coordinate system of the hyperbola the equation of the hyperbola is (X*X)/(A*A) - (Y*Y)/(B*B) = 1.0 and the equation of the first asymptote is Y = (B/A)*X where A is the major radius of the hyperbola and B is the minor radius of the hyperbola. Raised if MajorRadius = 0.0.

◆ Asymptote2()

gp_Ax2d Geom2d_Hyperbola::Asymptote2 ( ) const

In the local coordinate system of the hyperbola the equation of the hyperbola is (X*X)/(A*A) - (Y*Y)/(B*B) = 1.0 and the equation of the first asymptote is Y = -(B/A)*X. where A is the major radius of the hyperbola and B is the minor radius of the hyperbola. raised if MajorRadius = 0.0.

◆ ConjugateBranch1()

gp_Hypr2d Geom2d_Hyperbola::ConjugateBranch1 ( ) const

Computes the first conjugate branch relative to this hyperbola. Note: The diagram given under the class purpose indicates where these two branches of hyperbola are positioned in relation to this branch of hyperbola.

◆ ConjugateBranch2()

gp_Hypr2d Geom2d_Hyperbola::ConjugateBranch2 ( ) const

Computes the second conjugate branch relative to this hyperbola. Note: The diagram given under the class purpose indicates where these two branches of hyperbola are positioned in relation to this branch of hyperbola.

◆ Copy()

occ::handle< Geom2d_Geometry > Geom2d_Hyperbola::Copy ( ) const

finalvirtual

Creates a new object which is a copy of this hyperbola.

Implements Geom2d_Geometry.

◆ Directrix1()

gp_Ax2d Geom2d_Hyperbola::Directrix1 ( ) const

This directrix is the line normal to the XAxis of the hyperbola in the local plane (Z = 0) at a distance d = MajorRadius / e from the center of the hyperbola, where e is the eccentricity of the hyperbola. This line is parallel to the "YAxis". The intersection point between directrix1 and the "XAxis" is the location point of the directrix1. This point is on the positive side of the "XAxis".

◆ Directrix2()

gp_Ax2d Geom2d_Hyperbola::Directrix2 ( ) const

This line is obtained by the symmetrical transformation of "Directrix1" with respect to the "YAxis" of the hyperbola.

◆ DumpJson()

void Geom2d_Hyperbola::DumpJson	(	Standard_OStream &	theOStream,
		int	theDepth = -1 ) const

finalvirtual

Dumps the content of me into the stream.

Reimplemented from Geom2d_Conic.

◆ Eccentricity()

double Geom2d_Hyperbola::Eccentricity ( ) const

finalvirtual

Returns the eccentricity of the hyperbola (e > 1). If f is the distance between the location of the hyperbola and the Focus1 then the eccentricity e = f / MajorRadius. raised if MajorRadius = 0.0.

Implements Geom2d_Conic.

◆ EvalD0()

gp_Pnt2d Geom2d_Hyperbola::EvalD0 ( const double U ) const

finalvirtual

Returns in P the point of parameter U. P = C + MajorRadius * std::cosh(U) * XDir + MinorRadius * std::sinh(U) * YDir where C is the center of the hyperbola , XDir the XDirection and YDir the YDirection of the hyperbola's local coordinate system.

Implements Geom2d_Curve.

◆ EvalD1()

Geom2d_Curve::ResD1 Geom2d_Hyperbola::EvalD1 ( const double U ) const

finalvirtual

Returns the point P of parameter U and the first derivative V1.

Implements Geom2d_Curve.

◆ EvalD2()

Geom2d_Curve::ResD2 Geom2d_Hyperbola::EvalD2 ( const double U ) const

finalvirtual

Returns the point P of parameter U, the first and second derivatives V1 and V2.

Implements Geom2d_Curve.

◆ EvalD3()

Geom2d_Curve::ResD3 Geom2d_Hyperbola::EvalD3 ( const double U ) const

finalvirtual

Returns the point P of parameter U, the first second and third derivatives V1 V2 and V3.

Implements Geom2d_Curve.

◆ EvalDN()

gp_Vec2d Geom2d_Hyperbola::EvalDN	(	const double	U,
		const int	N ) const

finalvirtual

For the point of parameter U of this hyperbola, computes the vector corresponding to the Nth derivative. Exceptions Standard_RangeError if N is less than 1.

Implements Geom2d_Curve.

◆ FirstParameter()

double Geom2d_Hyperbola::FirstParameter ( ) const

finalvirtual

Returns RealFirst from Standard.

Implements Geom2d_Curve.

◆ Focal()

double Geom2d_Hyperbola::Focal ( ) const

Computes the focal distance. It is the distance between the two focus of the hyperbola.

◆ Focus1()

gp_Pnt2d Geom2d_Hyperbola::Focus1 ( ) const

Returns the first focus of the hyperbola. This focus is on the positive side of the "XAxis" of the hyperbola.

◆ Focus2()

gp_Pnt2d Geom2d_Hyperbola::Focus2 ( ) const

Returns the second focus of the hyperbola. This focus is on the negative side of the "XAxis" of the hyperbola.

◆ Hypr2d()

gp_Hypr2d Geom2d_Hyperbola::Hypr2d ( ) const

Converts this hyperbola into a gp_Hypr2d one.

◆ IsClosed()

bool Geom2d_Hyperbola::IsClosed ( ) const

finalvirtual

Returns False.

Implements Geom2d_Curve.

◆ IsPeriodic()

bool Geom2d_Hyperbola::IsPeriodic ( ) const

finalvirtual

return False for an hyperbola.

Implements Geom2d_Curve.

◆ LastParameter()

double Geom2d_Hyperbola::LastParameter ( ) const

finalvirtual

returns RealLast from Standard.

Implements Geom2d_Curve.

◆ MajorRadius()

double Geom2d_Hyperbola::MajorRadius ( ) const

Returns the major or minor radius of this hyperbola. The major radius is also the distance between the center of the hyperbola and the apex of the main branch (located on the "X Axis" of the hyperbola).

◆ MinorRadius()

double Geom2d_Hyperbola::MinorRadius ( ) const

Returns the major or minor radius of this hyperbola. The minor radius is also the distance between the center of the hyperbola and the apex of a conjugate branch (located on the "Y Axis" of the hyperbola).

◆ OtherBranch()

gp_Hypr2d Geom2d_Hyperbola::OtherBranch ( ) const

Computes the "other" branch of this hyperbola. This is a symmetrical branch with respect to the center of this hyperbola. Note: The diagram given under the class purpose indicates where the "other" branch is positioned in relation to this branch of the hyperbola. ^ YAxis | FirstConjugateBranch | Other | Main -------------------------— C ---------------------------------------—&gtXAxis Branch | Branch | | SecondConjugateBranch | Warning The major radius can be less than the minor radius.

◆ Parameter()

double Geom2d_Hyperbola::Parameter ( ) const

Computes the parameter of this hyperbola. The parameter is: p = (e*e - 1) * MajorRadius where e is the eccentricity of this hyperbola and MajorRadius its major radius. Exceptions Standard_DomainError if the major radius of this hyperbola is null.

◆ ReversedParameter()

double Geom2d_Hyperbola::ReversedParameter ( const double U ) const

finalvirtual

Computes the parameter on the reversed hyperbola, for the point of parameter U on this hyperbola. For a hyperbola, the returned value is -U.

Implements Geom2d_Conic.

◆ SetHypr2d()

void Geom2d_Hyperbola::SetHypr2d ( const gp_Hypr2d & H )

Converts the gp_Hypr2d hyperbola H into this hyperbola.

◆ SetMajorRadius()

void Geom2d_Hyperbola::SetMajorRadius ( const double MajorRadius )

Assigns a value to the major or minor radius of this hyperbola. Exceptions Standard_ConstructionError if:

MajorRadius is less than 0.0,
MinorRadius is less than 0.0.

◆ SetMinorRadius()

void Geom2d_Hyperbola::SetMinorRadius ( const double MinorRadius )

Assigns a value to the major or minor radius of this hyperbola. Exceptions Standard_ConstructionError if:

MajorRadius is less than 0.0,
MinorRadius is less than 0.0.

◆ Transform()

void Geom2d_Hyperbola::Transform ( const gp_Trsf2d & T )

finalvirtual

Applies the transformation T to this hyperbola.

Implements Geom2d_Geometry.

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

Geom2d_Hyperbola.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Geom2d_Hyperbola() [1/3]

◆ Geom2d_Hyperbola() [2/3]

◆ Geom2d_Hyperbola() [3/3]

Member Function Documentation

◆ Asymptote1()

◆ Asymptote2()

◆ ConjugateBranch1()

◆ ConjugateBranch2()

◆ Copy()

◆ Directrix1()

◆ Directrix2()

◆ DumpJson()

◆ Eccentricity()

◆ EvalD0()

◆ EvalD1()

◆ EvalD2()

◆ EvalD3()

◆ EvalDN()

◆ FirstParameter()

◆ Focal()

◆ Focus1()

◆ Focus2()

◆ Hypr2d()

◆ IsClosed()

◆ IsPeriodic()

◆ LastParameter()

◆ MajorRadius()

◆ MinorRadius()

◆ OtherBranch()

◆ Parameter()

◆ ReversedParameter()

◆ SetHypr2d()

◆ SetMajorRadius()

◆ SetMinorRadius()

◆ Transform()