Open CASCADE Technology 7.8.0
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#include <IntCurvesFace_Intersector.hxx>
Public Member Functions | |
IntCurvesFace_Intersector (const TopoDS_Face &F, const Standard_Real aTol, const Standard_Boolean aRestr=Standard_True, const Standard_Boolean UseBToler=Standard_True) | |
Load a Face. | |
void | Perform (const gp_Lin &L, const Standard_Real PInf, const Standard_Real PSup) |
Perform the intersection between the segment L and the loaded face. | |
void | Perform (const Handle< Adaptor3d_Curve > &HCu, const Standard_Real PInf, const Standard_Real PSup) |
same method for a HCurve from Adaptor3d. PInf an PSup can also be - and + INF. | |
GeomAbs_SurfaceType | SurfaceType () const |
Return the surface type. | |
Standard_Boolean | IsDone () const |
True is returned when the intersection have been computed. | |
Standard_Integer | NbPnt () const |
Standard_Real | UParameter (const Standard_Integer I) const |
Returns the U parameter of the ith intersection point on the surface. | |
Standard_Real | VParameter (const Standard_Integer I) const |
Returns the V parameter of the ith intersection point on the surface. | |
Standard_Real | WParameter (const Standard_Integer I) const |
Returns the parameter of the ith intersection point on the line. | |
const gp_Pnt & | Pnt (const Standard_Integer I) const |
Returns the geometric point of the ith intersection between the line and the surface. | |
IntCurveSurface_TransitionOnCurve | Transition (const Standard_Integer I) const |
Returns the ith transition of the line on the surface. | |
TopAbs_State | State (const Standard_Integer I) const |
Returns the ith state of the point on the face. The values can be either TopAbs_IN ( the point is in the face) or TopAbs_ON ( the point is on a boundary of the face). | |
Standard_Boolean | IsParallel () const |
Returns true if curve is parallel or belongs face surface This case is recognized only for some pairs of analytical curves and surfaces (plane - line, ...) | |
const TopoDS_Face & | Face () const |
Returns the significant face used to determine the intersection. | |
TopAbs_State | ClassifyUVPoint (const gp_Pnt2d &Puv) const |
Bnd_Box | Bounding () const |
void | SetUseBoundToler (Standard_Boolean UseBToler) |
Sets the boundary tolerance flag. | |
Standard_Boolean | GetUseBoundToler () const |
Returns the boundary tolerance flag. | |
virtual | ~IntCurvesFace_Intersector () |
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 () |
Destructor must be virtual. | |
virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
Returns a type descriptor about this object. | |
Standard_Boolean | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
Returns a true value if this is an instance of Type. | |
Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
Returns a true value if this is an instance of TypeName. | |
Standard_Boolean | 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. | |
Standard_Boolean | IsKind (const Standard_CString 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. | |
Standard_Integer | GetRefCount () const noexcept |
Get the reference counter of this object. | |
void | IncrementRefCounter () noexcept |
Increments the reference counter of this object. | |
Standard_Integer | DecrementRefCounter () noexcept |
Decrements the reference counter of this object; returns the decremented value. | |
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. | |
IntCurvesFace_Intersector::IntCurvesFace_Intersector | ( | const TopoDS_Face & | F, |
const Standard_Real | aTol, | ||
const Standard_Boolean | aRestr = Standard_True , |
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const Standard_Boolean | UseBToler = Standard_True |
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) |
Load a Face.
The Tolerance <Tol> is used to determine if the first point of the segment is near the face. In that case, the parameter of the intersection point on the line can be a negative value (greater than -Tol). If aRestr = true UV bounding box of face is used to restrict it's underlined surface, otherwise surface is not restricted. If UseBToler = false then the 2d-point of intersection is classified with null-tolerance (relative to face); otherwise it's using maximum between input tolerance(aTol) and tolerances of face bounds (edges).
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virtual |
Bnd_Box IntCurvesFace_Intersector::Bounding | ( | ) | const |
TopAbs_State IntCurvesFace_Intersector::ClassifyUVPoint | ( | const gp_Pnt2d & | Puv | ) | const |
const TopoDS_Face & IntCurvesFace_Intersector::Face | ( | ) | const |
Returns the significant face used to determine the intersection.
Standard_Boolean IntCurvesFace_Intersector::GetUseBoundToler | ( | ) | const |
Returns the boundary tolerance flag.
Standard_Boolean IntCurvesFace_Intersector::IsDone | ( | ) | const |
True is returned when the intersection have been computed.
Standard_Boolean IntCurvesFace_Intersector::IsParallel | ( | ) | const |
Returns true if curve is parallel or belongs face surface This case is recognized only for some pairs of analytical curves and surfaces (plane - line, ...)
Standard_Integer IntCurvesFace_Intersector::NbPnt | ( | ) | const |
void IntCurvesFace_Intersector::Perform | ( | const gp_Lin & | L, |
const Standard_Real | PInf, | ||
const Standard_Real | PSup | ||
) |
Perform the intersection between the segment L and the loaded face.
PInf is the smallest parameter on the line PSup is the highest parameter on the line
For an infinite line PInf and PSup can be +/- RealLast.
void IntCurvesFace_Intersector::Perform | ( | const Handle< Adaptor3d_Curve > & | HCu, |
const Standard_Real | PInf, | ||
const Standard_Real | PSup | ||
) |
same method for a HCurve from Adaptor3d. PInf an PSup can also be - and + INF.
const gp_Pnt & IntCurvesFace_Intersector::Pnt | ( | const Standard_Integer | I | ) | const |
Returns the geometric point of the ith intersection between the line and the surface.
void IntCurvesFace_Intersector::SetUseBoundToler | ( | Standard_Boolean | UseBToler | ) |
Sets the boundary tolerance flag.
TopAbs_State IntCurvesFace_Intersector::State | ( | const Standard_Integer | I | ) | const |
Returns the ith state of the point on the face. The values can be either TopAbs_IN ( the point is in the face) or TopAbs_ON ( the point is on a boundary of the face).
GeomAbs_SurfaceType IntCurvesFace_Intersector::SurfaceType | ( | ) | const |
Return the surface type.
IntCurveSurface_TransitionOnCurve IntCurvesFace_Intersector::Transition | ( | const Standard_Integer | I | ) | const |
Returns the ith transition of the line on the surface.
Standard_Real IntCurvesFace_Intersector::UParameter | ( | const Standard_Integer | I | ) | const |
Returns the U parameter of the ith intersection point on the surface.
Standard_Real IntCurvesFace_Intersector::VParameter | ( | const Standard_Integer | I | ) | const |
Returns the V parameter of the ith intersection point on the surface.
Standard_Real IntCurvesFace_Intersector::WParameter | ( | const Standard_Integer | I | ) | const |
Returns the parameter of the ith intersection point on the line.