NURBSSurfSurfIntersectionCurve Class Reference

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Detailed Description

See also:

Class NURBSCurve, Class Point2.

Description:

This class is available in release 2.5 and later only.

This class provides access to the Surface-Surface Intersection Curve. This is a curve that is defined by the intersection of two surfaces. You can use surface-surface intersection curves for trimming.

#include <surf_api.h>

Inheritance diagram for NURBSSurfSurfIntersectionCurve:

List of all members.

Public Member Functions
DllExport	NURBSSurfSurfIntersectionCurve (void)
virtual DllExport	~NURBSSurfSurfIntersectionCurve (void)
DllExport NURBSSurfSurfIntersectionCurve &	operator= (const NURBSSurfSurfIntersectionCurve &curve)
DllExport void	SetParent (int pnum, int index)
DllExport void	SetParentId (int pnum, NURBSId id)
DllExport int	GetParent (int pnum)
DllExport NURBSId	GetParentId (int pnum)
DllExport BOOL	GetTrim (int tnum)
DllExport void	SetTrim (int tnum, BOOL trim)
DllExport BOOL	GetFlipTrim (int tnum)
DllExport void	SetFlipTrim (int tnum, BOOL flip)
DllExport Point2	GetSeed ()
DllExport void	SetSeed (Point2 &seed)
Friends
class	NURBSSet

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Constructor & Destructor Documentation

DllExport NURBSSurfSurfIntersectionCurve

(

void

)

Remarks:

Constructor. The data members are initialized as follows:

mType = kNSurfSurfIntersectionCurve;

mpObject = NULL;

mpNSet = NULL;

mParentId[0] = mParentId[1] = 0;

mParentIndex[0] = mParentIndex[1] = -1;

mTrim[0] = mTrim[1] = FALSE;

mFlipTrim[0] = mFlipTrim[1] = FALSE;

mSeed = Point2(0.0, 0.0);

virtual DllExport ~NURBSSurfSurfIntersectionCurve

(

void

)

[virtual]

Remarks:

Destructor.

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Member Function Documentation

DllExport NURBSSurfSurfIntersectionCurve& operator=

(

const NURBSSurfSurfIntersectionCurve &

curve

)

Remarks:

Assignment operator.

Parameters:

const NURBSSurfSurfIntersectionCurve& curve

The curve to assign.

DllExport void SetParent	(	int	pnum,
		int	index
	)

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Remarks:

Sets the surface or curve by specifying its index into the NURBSSet.

Parameters:

int pnum

Pass 0 for the surface and 1 for the curve.

int index

The index into the NURBSSet of the object to set.

DllExport void SetParentId	(	int	pnum,
		NURBSId	id
	)

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Remarks:

Sets the surface or curve by specifying its index into the NURBSSet.

Parameters:

int pnum

Pass 0 for the surface and 1 for the curve.

NURBSId id

The id of the object to set.

DllExport int GetParent

(

int

pnum

)

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Remarks:

Returns the index into the NURBSSet of the curve or surface.

Parameters:

int pnum

Pass 0 for the surface and 1 for the curve.

DllExport NURBSId GetParentId

(

int

pnum

)

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Remarks:

Returns the NURBSId of the curve or surface.

Parameters:

int pnum

Pass 0 for the surface and 1 for the curve.

DllExport BOOL GetTrim

(

int

tnum

)

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Remarks:

Returns the state of the specified trim flag. When on, the surface is trimmed against the intersection curve. When off, the surface isn't trimmed.

Parameters:

int tnum

Passing 0 trims the first parent surface, and passing 1 trims the second parent surface

DllExport void SetTrim	(	int	tnum,
		BOOL	trim
	)

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Remarks:

Sets the state of the specified trim flag. When on, the surface is trimmed against the intersection curve. When off, the surface isn't trimmed.

Parameters:

int tnum

Passing 0 trims the first parent surface, and passing 1 trims the second parent surface

BOOL trim

TRUE to trim; FALSE to not trim.

DllExport BOOL GetFlipTrim

(

int

tnum

)

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Remarks:

Returns the state of the trim flip flag. When on, the specified surface is trimmed in the opposite direction.

Parameters:

int tnum

0 for the first surface; 1 for the second surface.

DllExport void SetFlipTrim	(	int	tnum,
		BOOL	flip
	)

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Remarks:

Sets the state of the trim flip flag. When on, the specified surface is trimmed in the opposite direction.

Parameters:

int tnum

0 for the first surface; 1 for the second surface.

BOOL flip

TRUE to flip; FALSE not to flip.

DllExport Point2 GetSeed

(

)

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Remarks:

Returns the UV location of the seed value on the first surface. If there is a choice of intersections, the intersection closest to the seed point is the one used to create the curve.

DllExport void SetSeed

(

Point2 &

seed

)

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Remarks:

Change the UV location of the seed value on the first surface. If there is a choice of intersections, the intersection closest to the seed point is the one used to create the curve.

Parameters:

Point2& seed

The UV location.

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Friends And Related Function Documentation

friend class NURBSSet [friend]

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Reimplemented from NURBSObject.