GU_Watershed Class Reference

#include <GU_Watershed.h>

Public Types
using	HedgeInterface = GEO_DetachedHedgeInterface
using	HedgeArray = UT_Array< GEO_Hedge >
using	GetFunctor = UT_Function< fpreal(GA_Offset)>

Public Member Functions
	GU_Watershed (const GU_Detail *gdp, const GA_PrimitiveGroup *prims, const GetFunctor &point_fn, GetFunctor face_fn=nullptr, const HedgeInterface *hip=nullptr)
void	simplify (fpreal tol)
const GA_OffsetArray &	minima () const
int	numMinima () const
const GA_OffsetArray &	maxima () const
int	numMaxima () const
const HedgeArray &	saddles () const
int	numSaddles () const
int	saddleSign (int i) const
GEO_Hedge	saddleHedge (int i) const
bool	isSaddleCanceled (int i) const
void	getPosSaddles (HedgeArray &saddles) const
void	getNegSaddles (HedgeArray &saddles) const
void	orientMinTree ()
void	orientMaxTree ()
int	faceMax (GA_Offset poly) const
int	pointMin (GA_Offset pt) const
fpreal	saddleFn (GEO_Hedge h) const
void	dump ()
int	faceMin (GA_Offset poly) const
int	pointMax (GA_Offset pt) const
SYS_FORCE_INLINE GEO_Hedge	pointMinHedge (GA_Offset pt) const
SYS_FORCE_INLINE GEO_Hedge	faceMaxHedge (GA_Offset poly) const
GA_Offset	pointDescentSucc (GA_Offset pt) const
GA_Offset	faceAscentSucc (GA_Offset poly) const
bool	isInMinTree (GEO_Hedge h) const
bool	isInMaxTree (GEO_Hedge h) const
SYS_FORCE_INLINE bool	isSaddle (GEO_Hedge h) const
int	negSaddlePairedMin (GEO_Hedge h) const
int	posSaddlePairedMax (GEO_Hedge h) const
fpreal	posSaddlePersistence (GEO_Hedge h) const
fpreal	negSaddlePersistence (GEO_Hedge h) const
bool	isRidgeEdge (GEO_Hedge h) const
bool	isValleyEdge (GEO_Hedge h) const
void	pointDescentPath (GA_Offset pt, HedgeArray &path) const
void	faceAscentDualPath (GA_Offset prim, HedgeArray &path) const
bool	isMinCanceled (int i) const
bool	isMaxCanceled (int i) const

Detailed Description

Definition at line 41 of file GU_Watershed.h.

Member Typedef Documentation

using GU_Watershed::GetFunctor = UT_Function<fpreal(GA_Offset)>

Definition at line 46 of file GU_Watershed.h.

using GU_Watershed::HedgeArray = UT_Array<GEO_Hedge>

Definition at line 45 of file GU_Watershed.h.

using GU_Watershed::HedgeInterface = GEO_DetachedHedgeInterface

Definition at line 44 of file GU_Watershed.h.

Constructor & Destructor Documentation

GU_Watershed::GU_Watershed	(	const GU_Detail *	gdp,
		const GA_PrimitiveGroup *	prims,
		const GetFunctor &	point_fn,
		GetFunctor	face_fn = nullptr,
		const HedgeInterface *	hip = nullptr
	)

Member Function Documentation

void GU_Watershed::dump

(

)

void GU_Watershed::faceAscentDualPath	(	GA_Offset	prim,
		HedgeArray &	path
	)		const

GA_Offset GU_Watershed::faceAscentSucc ( GA_Offset  poly ) const

inline

Definition at line 115 of file GU_Watershed.h.

int GU_Watershed::faceMax ( GA_Offset  poly ) const

inline

Definition at line 79 of file GU_Watershed.h.

SYS_FORCE_INLINE GEO_Hedge GU_Watershed::faceMaxHedge ( GA_Offset  poly ) const

inline

Definition at line 101 of file GU_Watershed.h.

int GU_Watershed::faceMin

(

GA_Offset

poly

)

const

void GU_Watershed::getNegSaddles

(

HedgeArray &

saddles

)

const

void GU_Watershed::getPosSaddles

(

HedgeArray &

saddles

)

const

bool GU_Watershed::isInMaxTree

(

GEO_Hedge

h

)

const

bool GU_Watershed::isInMinTree

(

GEO_Hedge

h

)

const

bool GU_Watershed::isMaxCanceled ( int  i ) const

inline

Definition at line 150 of file GU_Watershed.h.

bool GU_Watershed::isMinCanceled ( int  i ) const

inline

Definition at line 147 of file GU_Watershed.h.

bool GU_Watershed::isRidgeEdge

(

GEO_Hedge

h

)

const

SYS_FORCE_INLINE bool GU_Watershed::isSaddle ( GEO_Hedge  h ) const

inline

Definition at line 127 of file GU_Watershed.h.

bool GU_Watershed::isSaddleCanceled ( int  i ) const

inline

Definition at line 70 of file GU_Watershed.h.

bool GU_Watershed::isValleyEdge

(

GEO_Hedge

h

)

const

const GA_OffsetArray& GU_Watershed::maxima ( ) const

inline

Definition at line 61 of file GU_Watershed.h.

const GA_OffsetArray& GU_Watershed::minima ( ) const

inline

Definition at line 57 of file GU_Watershed.h.

int GU_Watershed::negSaddlePairedMin

(

GEO_Hedge

h

)

const

fpreal GU_Watershed::negSaddlePersistence

(

GEO_Hedge

h

)

const

int GU_Watershed::numMaxima ( ) const

inline

Definition at line 62 of file GU_Watershed.h.

int GU_Watershed::numMinima ( ) const

inline

Definition at line 58 of file GU_Watershed.h.

int GU_Watershed::numSaddles ( ) const

inline

Definition at line 66 of file GU_Watershed.h.

void GU_Watershed::orientMaxTree

(

)

void GU_Watershed::orientMinTree

(

)

void GU_Watershed::pointDescentPath	(	GA_Offset	pt,
		HedgeArray &	path
	)		const

GA_Offset GU_Watershed::pointDescentSucc ( GA_Offset  pt ) const

inline

Definition at line 107 of file GU_Watershed.h.

int GU_Watershed::pointMax

(

GA_Offset

pt

)

const

int GU_Watershed::pointMin ( GA_Offset  pt ) const

inline

Definition at line 82 of file GU_Watershed.h.

SYS_FORCE_INLINE GEO_Hedge GU_Watershed::pointMinHedge ( GA_Offset  pt ) const

inline

Definition at line 95 of file GU_Watershed.h.

int GU_Watershed::posSaddlePairedMax

(

GEO_Hedge

h

)

const

fpreal GU_Watershed::posSaddlePersistence

(

GEO_Hedge

h

)

const

fpreal GU_Watershed::saddleFn ( GEO_Hedge  h ) const

inline

Definition at line 85 of file GU_Watershed.h.

GEO_Hedge GU_Watershed::saddleHedge ( int  i ) const

inline

Definition at line 68 of file GU_Watershed.h.

const HedgeArray& GU_Watershed::saddles ( ) const

inline

Definition at line 64 of file GU_Watershed.h.

int GU_Watershed::saddleSign ( int  i ) const

inline

Definition at line 67 of file GU_Watershed.h.

void GU_Watershed::simplify

(

fpreal

tol

)

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

• GU/GU_Watershed.h