GD_Curve Class Reference

#include <GD_Curve.h>

Inheritance diagram for GD_Curve:

List of all members.

Public Member Functions
	GD_Curve (GD_Detail *d)
virtual	~GD_Curve ()
virtual GD_Primitive *	copy (int preserve_shared_pts=0) const
virtual int	copy (const GD_Primitive &src, int ptoffset)
virtual void	validInterval (int &a, int &b) const
virtual void	validRange (float &ua, float &ub) const
virtual int	evaluate (float u, UT_Vector3 &pos, unsigned du=0, int uOffset=-1) const
virtual int	evaluateBasisDerivs (float u, float bmatx[][GB_MAXORDER], int &cvoffset, unsigned du=0, int uoffset=-1) const =0
virtual int	evaluateBasis (float u, float *ubvals, int &cvoffset, unsigned du=0, int uoffset=-1) const =0
float	computeBValue (float u, int i) const
int	curvature (float u, UT_Vector2 &curv) const
virtual int	evaluateBreakSegm (int uStartIdx, int uStopIdx, int lod, UT_Vector3 *pos, unsigned du=0) const
virtual int	domainRangeOfCV (int cvidx, int &mink, int &maxk) const =0
virtual void	weights (unsigned short onOff)
int	isRational (void) const
void	makeHomogeneous (int startcv=0, int endcv=-1)
void	makeNonHomogeneous (int startcv=0, int endcv=-1)
void	normalizeWeights ()
void	normalizeDomain (float len=0.0F, float *neworigin=0)
int	setBasis (GB_Basis *ub)
GB_Basis *	getBasis (void) const
void	setAnyBasis (GB_Basis *ub)
virtual unsigned	getOrder (void) const
unsigned	getDim (void) const
virtual int	isDegenerate (void) const
virtual void	reverse ()
Static Public Member Functions
static void	dehomogenizeData (UT_Vector3 *pos, int count)
Protected Member Functions
virtual int	savePrivate (ostream &os, int binary) const
virtual bool	loadPrivate (UT_IStream &is)
virtual GB_Basis *	newBasis (void) const =0
virtual bool	validate (void) const
void	setOrder (unsigned ord)
void	rational (int yesno)
int	create (GD_Curve *crv, int nelems, int closed, int appendPoints=1)
virtual int	breakCount () const
Protected Attributes
GB_Basis *	uBasis
Friends
ostream &	operator<< (ostream &os, const GD_Curve &d)

---

Detailed Description

Definition at line 33 of file GD_Curve.h.

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Constructor & Destructor Documentation

GD_Curve::GD_Curve

(

GD_Detail *

d

)

virtual GD_Curve::~GD_Curve

(

)

[virtual]

---

Member Function Documentation

virtual int GD_Curve::breakCount

(

)

const [protected, virtual]

Implements GD_Face.

float GD_Curve::computeBValue	(	float	u,
		int	i
	)			const

virtual int GD_Curve::copy	(	const GD_Primitive &	src,
		int	ptoffset
	)			[virtual]

Reimplemented from GD_Face.

virtual GD_Primitive* GD_Curve::copy

(

int

preserve_shared_pts = 0

)

const [virtual]

Reimplemented from GD_Face.

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

int GD_Curve::curvature	(	float	u,
		UT_Vector2 &	curv
	)			const

static void GD_Curve::dehomogenizeData	(	UT_Vector3 *	pos,
		int	count
	)			[static]

virtual int GD_Curve::domainRangeOfCV	(	int	cvidx,
		int &	mink,
		int &	maxk
	)			const [pure virtual]

Implemented in GD_PrimNURBCurve, and GD_PrimRBezCurve.

virtual int GD_Curve::evaluate	(	float	u,
		UT_Vector3 &	pos,
		unsigned	du = 0,
		int	uOffset = -1
	)			const [virtual]

Implements GD_Face.

virtual int GD_Curve::evaluateBasis	(	float	u,
		float *	ubvals,
		int &	cvoffset,
		unsigned	du = 0,
		int	uoffset = -1
	)			const [pure virtual]

Implemented in GD_PrimNURBCurve, and GD_PrimRBezCurve.

virtual int GD_Curve::evaluateBasisDerivs	(	float	u,
		float	bmatx[][GB_MAXORDER],
		int &	cvoffset,
		unsigned	du = 0,
		int	uoffset = -1
	)			const [pure virtual]

Implemented in GD_PrimNURBCurve, and GD_PrimRBezCurve.

virtual int GD_Curve::evaluateBreakSegm	(	int	uStartIdx,
		int	uStopIdx,
		int	lod,
		UT_Vector3 *	pos,
		unsigned	du = 0
	)			const [virtual]

Reimplemented from GD_Face.

Reimplemented in GD_PrimNURBCurve, and GD_PrimRBezCurve.

GB_Basis* GD_Curve::getBasis

(

void

)

const [inline]

Definition at line 146 of file GD_Curve.h.

unsigned GD_Curve::getDim

(

void

)

const [inline]

Definition at line 154 of file GD_Curve.h.

virtual unsigned GD_Curve::getOrder

(

void

)

const [virtual]

Implements GD_Face.

virtual int GD_Curve::isDegenerate

(

void

)

const [virtual]

Reimplemented from GD_Face.

int GD_Curve::isRational

(

void

)

const [inline]

Definition at line 108 of file GD_Curve.h.

virtual bool GD_Curve::loadPrivate

(

UT_IStream &

is

)

[protected, virtual]

Implements GD_Face.

void GD_Curve::makeHomogeneous	(	int	startcv = 0,
		int	endcv = -1
	)			[inline]

Definition at line 112 of file GD_Curve.h.

void GD_Curve::makeNonHomogeneous	(	int	startcv = 0,
		int	endcv = -1
	)			[inline]

Definition at line 117 of file GD_Curve.h.

virtual GB_Basis* GD_Curve::newBasis

(

void

)

const [protected, pure virtual]

Implemented in GD_PrimNURBCurve, and GD_PrimRBezCurve.

void GD_Curve::normalizeDomain	(	float	len = 0.0F,
		float *	neworigin = 0
	)			[inline]

Definition at line 130 of file GD_Curve.h.

void GD_Curve::normalizeWeights

(

)

void GD_Curve::rational

(

int

yesno

)

[inline, protected]

Definition at line 189 of file GD_Curve.h.

virtual void GD_Curve::reverse

(

)

[virtual]

Reimplemented from GD_Face.

Reimplemented in GD_PrimNURBCurve, and GD_PrimRBezCurve.

virtual int GD_Curve::savePrivate	(	ostream &	os,
		int	binary
	)			const [protected, virtual]

Implements GD_Face.

void GD_Curve::setAnyBasis

(

GB_Basis *

ub

)

[inline]

Definition at line 147 of file GD_Curve.h.

int GD_Curve::setBasis

(

GB_Basis *

ub

)

[inline]

Definition at line 137 of file GD_Curve.h.

void GD_Curve::setOrder

(

unsigned

ord

)

[inline, protected]

Definition at line 186 of file GD_Curve.h.

virtual bool GD_Curve::validate

(

void

)

const [protected, virtual]

Reimplemented from GD_Face.

virtual void GD_Curve::validInterval	(	int &	a,
		int &	b
	)			const [virtual]

Reimplemented from GD_Face.

virtual void GD_Curve::validRange	(	float &	ua,
		float &	ub
	)			const [virtual]

Reimplemented from GD_Face.

virtual void GD_Curve::weights

(

unsigned short

onOff

)

[virtual]

Reimplemented from GD_Face.

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Friends And Related Function Documentation

ostream& operator<<	(	ostream &	os,
		const GD_Curve &	d
	)			[friend]

Definition at line 215 of file GD_Curve.h.

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Member Data Documentation

GB_Basis* GD_Curve::uBasis [protected]

Definition at line 171 of file GD_Curve.h.

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

• GD/GD_Curve.h