Go::Intersector2Obj Class Reference
[Intersections]

This class is an abstract class providing an interface to the intersection functionality in GoTools. More...

#include <Intersector2Obj.h>

Inheritance diagram for Go::Intersector2Obj:

List of all members.

Public Member Functions
	Intersector2Obj ()
	Default constructor.
	Intersector2Obj (boost::shared_ptr< ParamGeomInt > obj1, boost::shared_ptr< ParamGeomInt > obj2, boost::shared_ptr< GeoTol > epsge, Intersector *prev=0, int eliminated_parameter=-1, double eliminated_value=0)
	Constructor.
	Intersector2Obj (boost::shared_ptr< ParamGeomInt > obj1, boost::shared_ptr< ParamGeomInt > obj2, double epsge, Intersector *prev=0, int eliminated_parameter=-1, double eliminated_value=0)
	Constructor.
virtual	~Intersector2Obj ()
	Destructor.
virtual int	nmbBdObj (int idx) const
	Count the number of boundary objects belonging to the specified ParamGeomInt.
virtual BoundaryGeomInt *	getBoundaryObject (int idx, int bd_idx) const
	Get the specified boundary object belonging to the specified ParamGeomInt.
void	setSelfintCase (int type)
	Mark that this intersection is performed in self-intersection context.
virtual int	isSelfintCase ()
	Check if this intersection is performed in self-intersection context.
Protected Member Functions
virtual bool	foundIntersectionNearBoundary ()
virtual int	performInterceptionByImplicitization ()
virtual int	interceptionBySeparationSurface ()
virtual int	simpleCaseByImplicitization ()
virtual bool	complexityReduced ()
virtual void	handleComplexity ()
virtual void	postIterate (int nmb_orig, int dir=-1, bool keep_endpt=true)
virtual void	doPostIterate ()
virtual void	removeDegenerateConnections ()
virtual void	writeOut ()
Protected Attributes
boost::shared_ptr< ParamGeomInt >	obj_int_ [2]
int	selfint_case_

---

Detailed Description

This class is an abstract class providing an interface to the intersection functionality in GoTools.

Definition at line 50 of file Intersector2Obj.h.

---

Constructor & Destructor Documentation

Go::Intersector2Obj::Intersector2Obj	(	boost::shared_ptr< ParamGeomInt >	obj1,
		boost::shared_ptr< ParamGeomInt >	obj2,
		boost::shared_ptr< GeoTol >	epsge,
		Intersector *	prev = 0,
		int	eliminated_parameter = -1,
		double	eliminated_value = 0
	)

Constructor.

The last two variables are relevant only if the parent has one more parameter than the Intersector to be constructed.

Parameters:

	obj1	object of type ParamSurfaceInt, ParamCurveInt or ParamPointInt.
	obj2	object of type ParamSurfaceInt, ParamCurveInt or ParamPointInt.
	epsge	the associated tolerance.
	prev	the "parent" Intersector (0 if there is no parent).
	eliminated_parameter	the index of the parameter that was removed from the parent prev.
	eliminated_value	the value of the parameter that was removed from the parent prev.

Go::Intersector2Obj::Intersector2Obj	(	boost::shared_ptr< ParamGeomInt >	obj1,
		boost::shared_ptr< ParamGeomInt >	obj2,
		double	epsge,
		Intersector *	prev = 0,
		int	eliminated_parameter = -1,
		double	eliminated_value = 0
	)

Constructor.

The last two variables are relevant only if the parent has one more parameter than the Intersector to be constructed.

Parameters:

	obj1	object of type ParamSurfaceInt, ParamCurveInt or ParamPointInt.
	obj2	object of type ParamSurfaceInt, ParamCurveInt or ParamPointInt.
	epsge	the associated tolerance.
	prev	the "parent" Intersector (0 if there is no parent).
	eliminated_parameter	the index of the parameter that was removed from the parent prev.
	eliminated_value	the value of the parameter that was removed from the parent prev.

---

Member Function Documentation

virtual int Go::Intersector2Obj::nmbBdObj

(

int

idx

)

const [inline, virtual]

Count the number of boundary objects belonging to the specified ParamGeomInt.

Parameters:

idx

refers to obj1 or obj2 (i.e. 0 or 1).

Returns:

The number of boundary objects.

Reimplemented from Go::Intersector.

Definition at line 108 of file Intersector2Obj.h.

References obj_int_.

virtual BoundaryGeomInt* Go::Intersector2Obj::getBoundaryObject	(	int	idx,
		int	bd_idx
	)			const [inline, virtual]

Get the specified boundary object belonging to the specified ParamGeomInt.

Parameters:

	idx	refers to obj1 or obj2 (i.e. 0 or 1).
	bd_idx	index of the boundary object in the ParamGeomInt.

Returns:

The boundary object.

Reimplemented from Go::Intersector.

Definition at line 117 of file Intersector2Obj.h.

References obj_int_.

virtual int Go::Intersector2Obj::isSelfintCase

(

)

[inline, virtual]

Check if this intersection is performed in self-intersection context.

Returns:

true if this is a self-intersection, false otherwise

Reimplemented from Go::Intersector.

Definition at line 130 of file Intersector2Obj.h.

References selfint_case_.

---

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

• Intersector2Obj.h

---