GU_Curve Class Reference

#include <GU_Curve.h>

Inheritance diagram for GU_Curve:

List of all members.

Public Member Functions
virtual	~GU_Curve ()
GEO_Primitive *	convert (GU_ConvertParms &parms, GB_PointGroup *usedpts=0)
GEO_Primitive *	convertNew (GU_ConvertParms &parms)
GEO_Hull *	convertToSurfNew (GU_ConvertParms &parms)
virtual GEO_Face *	reconfigure (unsigned type, int order, int open, int interpends, int nonrational) const =0
GEO_Curve *	getCurve (void) const
GU_PrimPoly *	makeGrevillePoly (GU_Detail *dest=0)
virtual GU_DisplayCache *	getDisplayCache (void) const
virtual int	buildDisplayCache (GU_CacheParms &parms)
virtual GU_DisplayMesh *	getDisplayMesh (int noff, float lod)
virtual GU_RayIntersect *	getRayCache (void) const
virtual int	buildRayCache (void)
virtual GU_RayIntersect *	createRayCache (int &persistent)
virtual void	destroyCache (void)
virtual void	notifyCache (int type)
virtual void	notifyCache (int type, const GEO_Point &ppt)
virtual void	notifyCache (int type, const GB_PointGroup &grp)
virtual void	notifyCache (int type, const UT_Matrix4 &xform, int push)
virtual void	notifyCache (int type, const UT_Vector3 &delta)
int	elevateOrder (int order)
void	computeDataPtsUnitTangents (const UT_Matrix &dataPts, UT_Matrix &tangents)
void	curveNormal (UT_Vector3 &n) const
virtual void	normal (int noff) const
virtual void	normal (UT_Vector3Array &output) const
virtual GU_Curve *	cut (float u1, float u2, int &ind1, int &ind2, int keep)=0
virtual void	openAt (float u)=0
virtual int	intersect (GU_Primitive &prim, UT_RefArray< GU_RayInfoHit > &hitList, float tol=0.01F, int ignoretrim=1)
int	interpretBreakpoint (int idx, UT_Vector3 &p)
int	evaluateCurve (GU_ConvertMethod &method, UT_Vector4Array &pos) const
Protected Member Functions
	GU_Curve ()
int	create (GEO_Curve *crv, int nelems, int closed, int appendPoints=1)
void	setCurve (GEO_Curve *crv)
void	evaluationInterval (float lod, float &ustart, float &ustop, int &nu) const
int	evaluateCurve (GU_ConvertMethod &method, UT_Vector4Array &pos, GB_AttributeData *&adata, int &vtxattrib) const

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Detailed Description

Definition at line 46 of file GU_Curve.h.

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Constructor & Destructor Documentation

virtual GU_Curve::~GU_Curve

(

)

[virtual]

GU_Curve::GU_Curve

(

)

[inline, protected]

Definition at line 140 of file GU_Curve.h.

---

Member Function Documentation

virtual int GU_Curve::buildDisplayCache

(

GU_CacheParms &

parms

)

[virtual]

Reimplemented from GU_Primitive.

virtual int GU_Curve::buildRayCache

(

void

)

[virtual]

Reimplemented from GU_Primitive.

void GU_Curve::computeDataPtsUnitTangents	(	const UT_Matrix &	dataPts,
		UT_Matrix &	tangents
	)

GEO_Primitive* GU_Curve::convert	(	GU_ConvertParms &	parms,
		GB_PointGroup *	usedpts = 0
	)			[virtual]

Implements GU_Primitive.

GEO_Primitive* GU_Curve::convertNew

(

GU_ConvertParms &

parms

)

[virtual]

Implements GU_Primitive.

Reimplemented in GU_PrimNURBCurve, and GU_PrimRBezCurve.

GEO_Hull* GU_Curve::convertToSurfNew

(

GU_ConvertParms &

parms

)

int GU_Curve::create	(	GEO_Curve *	crv,
		int	nelems,
		int	closed,
		int	appendPoints = 1
	)			[protected]

virtual GU_RayIntersect* GU_Curve::createRayCache

(

int &

persistent

)

[virtual]

Implements GU_Primitive.

void GU_Curve::curveNormal

(

UT_Vector3 &

n

)

const

virtual GU_Curve* GU_Curve::cut	(	float	u1,
		float	u2,
		int &	ind1,
		int &	ind2,
		int	keep
	)			[pure virtual]

Implemented in GU_PrimNURBCurve, and GU_PrimRBezCurve.

virtual void GU_Curve::destroyCache

(

void

)

[virtual]

Reimplemented from GU_Primitive.

int GU_Curve::elevateOrder

(

int

order

)

int GU_Curve::evaluateCurve	(	GU_ConvertMethod &	method,
		UT_Vector4Array &	pos,
		GB_AttributeData *&	adata,
		int &	vtxattrib
	)			const [protected]

int GU_Curve::evaluateCurve	(	GU_ConvertMethod &	method,
		UT_Vector4Array &	pos
	)			const

void GU_Curve::evaluationInterval	(	float	lod,
		float &	ustart,
		float &	ustop,
		int &	nu
	)			const [protected]

GEO_Curve* GU_Curve::getCurve

(

void

)

const [inline]

Definition at line 66 of file GU_Curve.h.

virtual GU_DisplayCache* GU_Curve::getDisplayCache

(

void

)

const [virtual]

Reimplemented from GU_Primitive.

virtual GU_DisplayMesh* GU_Curve::getDisplayMesh	(	int	noff,
		float	lod
	)			[virtual]

Reimplemented from GU_Primitive.

virtual GU_RayIntersect* GU_Curve::getRayCache

(

void

)

const [virtual]

Reimplemented from GU_Primitive.

int GU_Curve::interpretBreakpoint	(	int	idx,
		UT_Vector3 &	p
	)

virtual int GU_Curve::intersect	(	GU_Primitive &	prim,
		UT_RefArray< GU_RayInfoHit > &	hitList,
		float	tol = 0.01F,
		int	ignoretrim = 1
	)			[virtual]

Reimplemented from GU_Primitive.

GU_PrimPoly* GU_Curve::makeGrevillePoly

(

GU_Detail *

dest = 0

)

Reimplemented in GU_PrimNURBCurve, and GU_PrimRBezCurve.

virtual void GU_Curve::normal

(

UT_Vector3Array &

output

)

const [virtual]

Implements GU_Primitive.

virtual void GU_Curve::normal

(

int

noff

)

const [virtual]

Implements GU_Primitive.

virtual void GU_Curve::notifyCache	(	int	type,
		const UT_Vector3 &	delta
	)			[virtual]

Reimplemented from GU_Primitive.

virtual void GU_Curve::notifyCache	(	int	type,
		const UT_Matrix4 &	xform,
		int	push
	)			[virtual]

Reimplemented from GU_Primitive.

virtual void GU_Curve::notifyCache	(	int	type,
		const GB_PointGroup &	grp
	)			[virtual]

Reimplemented from GU_Primitive.

virtual void GU_Curve::notifyCache	(	int	type,
		const GEO_Point &	ppt
	)			[virtual]

Reimplemented from GU_Primitive.

virtual void GU_Curve::notifyCache

(

int

type

)

[virtual]

Reimplemented from GU_Primitive.

virtual void GU_Curve::openAt

(

float

u

)

[pure virtual]

Implemented in GU_PrimNURBCurve, and GU_PrimRBezCurve.

virtual GEO_Face* GU_Curve::reconfigure	(	unsigned	type,
		int	order,
		int	open,
		int	interpends,
		int	nonrational
	)			const [pure virtual]

Implemented in GU_PrimNURBCurve, and GU_PrimRBezCurve.

void GU_Curve::setCurve

(

GEO_Curve *

crv

)

[inline, protected]

Definition at line 148 of file GU_Curve.h.

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

• GU/GU_Curve.h