Open CASCADE Technology  7.7.0.dev
Public Member Functions

IntRes2d_Domain Class Reference

Definition of the domain of parameter on a 2d-curve. Most of the time, a domain is defined by two extremities. An extremity is made of : More...

#include <IntRes2d_Domain.hxx>

Public Member Functions

 IntRes2d_Domain ()
 Creates an infinite Domain (HasFirstPoint = False and HasLastPoint = False). More...
 
 IntRes2d_Domain (const gp_Pnt2d &Pnt1, const Standard_Real Par1, const Standard_Real Tol1, const gp_Pnt2d &Pnt2, const Standard_Real Par2, const Standard_Real Tol2)
 Creates a bounded Domain. More...
 
 IntRes2d_Domain (const gp_Pnt2d &Pnt, const Standard_Real Par, const Standard_Real Tol, const Standard_Boolean First)
 Creates a semi-infinite Domain. If First is set to True, the given point is the first point of the domain, otherwise it is the last point. More...
 
void SetValues (const gp_Pnt2d &Pnt1, const Standard_Real Par1, const Standard_Real Tol1, const gp_Pnt2d &Pnt2, const Standard_Real Par2, const Standard_Real Tol2)
 Sets the values for a bounded domain. More...
 
void SetValues ()
 Sets the values for an infinite domain. More...
 
void SetValues (const gp_Pnt2d &Pnt, const Standard_Real Par, const Standard_Real Tol, const Standard_Boolean First)
 Sets the values for a semi-infinite domain. More...
 
void SetEquivalentParameters (const Standard_Real zero, const Standard_Real period)
 Defines a closed domain. More...
 
Standard_Boolean HasFirstPoint () const
 Returns True if the domain has a first point, i-e a point defining the lowest admitted parameter on the curve. More...
 
Standard_Real FirstParameter () const
 Returns the parameter of the first point of the domain The exception DomainError is raised if HasFirstPoint returns False. More...
 
const gp_Pnt2dFirstPoint () const
 Returns the first point of the domain. The exception DomainError is raised if HasFirstPoint returns False. More...
 
Standard_Real FirstTolerance () const
 Returns the tolerance of the first (left) bound. The exception DomainError is raised if HasFirstPoint returns False. More...
 
Standard_Boolean HasLastPoint () const
 Returns True if the domain has a last point, i-e a point defining the highest admitted parameter on the curve. More...
 
Standard_Real LastParameter () const
 Returns the parameter of the last point of the domain. The exception DomainError is raised if HasLastPoint returns False. More...
 
const gp_Pnt2dLastPoint () const
 Returns the last point of the domain. The exception DomainError is raised if HasLastPoint returns False. More...
 
Standard_Real LastTolerance () const
 Returns the tolerance of the last (right) bound. The exception DomainError is raised if HasLastPoint returns False. More...
 
Standard_Boolean IsClosed () const
 Returns True if the domain is closed. More...
 
void EquivalentParameters (Standard_Real &zero, Standard_Real &zeroplusperiod) const
 Returns Equivalent parameters if the domain is closed. Otherwise, the exception DomainError is raised. More...
 

Detailed Description

Definition of the domain of parameter on a 2d-curve. Most of the time, a domain is defined by two extremities. An extremity is made of :

For Intersection algorithms, Ellipses and Circles Domains must be closed. So, SetEquivalentParameters(.,.) method must be called after initializing the first and the last bounds.

Constructor & Destructor Documentation

◆ IntRes2d_Domain() [1/3]

IntRes2d_Domain::IntRes2d_Domain ( )

Creates an infinite Domain (HasFirstPoint = False and HasLastPoint = False).

◆ IntRes2d_Domain() [2/3]

IntRes2d_Domain::IntRes2d_Domain ( const gp_Pnt2d Pnt1,
const Standard_Real  Par1,
const Standard_Real  Tol1,
const gp_Pnt2d Pnt2,
const Standard_Real  Par2,
const Standard_Real  Tol2 
)

Creates a bounded Domain.

◆ IntRes2d_Domain() [3/3]

IntRes2d_Domain::IntRes2d_Domain ( const gp_Pnt2d Pnt,
const Standard_Real  Par,
const Standard_Real  Tol,
const Standard_Boolean  First 
)

Creates a semi-infinite Domain. If First is set to True, the given point is the first point of the domain, otherwise it is the last point.

Member Function Documentation

◆ EquivalentParameters()

void IntRes2d_Domain::EquivalentParameters ( Standard_Real zero,
Standard_Real zeroplusperiod 
) const

Returns Equivalent parameters if the domain is closed. Otherwise, the exception DomainError is raised.

◆ FirstParameter()

Standard_Real IntRes2d_Domain::FirstParameter ( ) const

Returns the parameter of the first point of the domain The exception DomainError is raised if HasFirstPoint returns False.

◆ FirstPoint()

const gp_Pnt2d& IntRes2d_Domain::FirstPoint ( ) const

Returns the first point of the domain. The exception DomainError is raised if HasFirstPoint returns False.

◆ FirstTolerance()

Standard_Real IntRes2d_Domain::FirstTolerance ( ) const

Returns the tolerance of the first (left) bound. The exception DomainError is raised if HasFirstPoint returns False.

◆ HasFirstPoint()

Standard_Boolean IntRes2d_Domain::HasFirstPoint ( ) const

Returns True if the domain has a first point, i-e a point defining the lowest admitted parameter on the curve.

◆ HasLastPoint()

Standard_Boolean IntRes2d_Domain::HasLastPoint ( ) const

Returns True if the domain has a last point, i-e a point defining the highest admitted parameter on the curve.

◆ IsClosed()

Standard_Boolean IntRes2d_Domain::IsClosed ( ) const

Returns True if the domain is closed.

◆ LastParameter()

Standard_Real IntRes2d_Domain::LastParameter ( ) const

Returns the parameter of the last point of the domain. The exception DomainError is raised if HasLastPoint returns False.

◆ LastPoint()

const gp_Pnt2d& IntRes2d_Domain::LastPoint ( ) const

Returns the last point of the domain. The exception DomainError is raised if HasLastPoint returns False.

◆ LastTolerance()

Standard_Real IntRes2d_Domain::LastTolerance ( ) const

Returns the tolerance of the last (right) bound. The exception DomainError is raised if HasLastPoint returns False.

◆ SetEquivalentParameters()

void IntRes2d_Domain::SetEquivalentParameters ( const Standard_Real  zero,
const Standard_Real  period 
)

Defines a closed domain.

◆ SetValues() [1/3]

void IntRes2d_Domain::SetValues ( )

Sets the values for an infinite domain.

◆ SetValues() [2/3]

void IntRes2d_Domain::SetValues ( const gp_Pnt2d Pnt,
const Standard_Real  Par,
const Standard_Real  Tol,
const Standard_Boolean  First 
)

Sets the values for a semi-infinite domain.

◆ SetValues() [3/3]

void IntRes2d_Domain::SetValues ( const gp_Pnt2d Pnt1,
const Standard_Real  Par1,
const Standard_Real  Tol1,
const gp_Pnt2d Pnt2,
const Standard_Real  Par2,
const Standard_Real  Tol2 
)

Sets the values for a bounded domain.


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