Detail data for pick on solid primitive. More...

#include <CurveDetails.h>

Classes
struct	FaceIndices
	FaceIndices is a triple of integers identifying a face within a solid primitive. More...

Public Types
typedef struct SolidLocationDetail::FaceIndices const &	FaceIndicesCR

typedef struct SolidLocationDetail::FaceIndices const *	FaceIndicesCP

typedef struct SolidLocationDetail::FaceIndices &	FaceIndicesR

typedef struct SolidLocationDetail::FaceIndices *	FaceIndicesP

Public Member Functions
	SolidLocationDetail ()
	Default construtor. More...

	SolidLocationDetail (int parentId, double s)
	Construct with parameter, no point. More...

	SolidLocationDetail (int parentId, double s, DPoint3dCR xyz)
	Constructor with parameter and point. More...

	SolidLocationDetail (int parentId, double s, DPoint3dCR xyz, double u, double v, DVec3dCR uVector, DVec3dCR vVector)
	Constructor with parameter, point, uv parameters, and uv vectors. More...

void	Init ()
	Initialize to zeroed state. More...

void	SetFaceIndices (ptrdiff_t _id0, ptrdiff_t _id1, ptrdiff_t _id2)
	Set all face selectors. More...

void	SetFaceIndices01 (ptrdiff_t _id0, ptrdiff_t _id1)
	Set all face selectors. More...

void	SetFaceIndices (SolidLocationDetail::FaceIndices const &indices)
	Set face selectors 0 and 1, leave selector 2 unchanged. More...

void	SetCapSelector (int id)
	Set selectors for cap id (typically 0 or 1) More...

int	GetParentId () const
	Return the parent id. More...

void	SetParentId (int id)
	Set the parent id. More...

int	GetPrimarySelector () const
	Return the primary selector. More...

int	GetSecondarySelector () const
	Return the secondary selector. More...

SolidLocationDetail::FaceIndices	GetFaceIndices () const
	return a structure with all selector indices. More...

double	GetPickParameter () const
	Return the parameter along the pick ray. More...

DPoint3d	GetXYZ () const
	Return the pick coordinates. More...

DPoint2d	GetUV () const
	Return u,v parameter information. More...

double	GetU ()
	query the u parameter More...

double	GetV ()
	query the v parameter More...

double	GetA ()
	query the a parameter More...

DVec3d	GetUDirection () const
	Return u direction vector. More...

DVec3d	GetVDirection () const
	Return v direction vector. More...

void	SetUV (double u, double v, DVec3dCR uDirection, DVec3dCR vDirection)
	Set the u,v, and direction vectors. More...

void	SetUV (DPoint2dCR xyz)
	Set the u,v coordinates. More...

void	SetU (double u)
	Set u. More...

void	SetV (double v)
	Set v. More...

void	SetA (double a)
	Set a. More...

void	SetXYZ (DPoint3dCR xyz)
	Set the point coordinates. More...

void	SetUDirection (DVec3d dXdu)
	Set the u direction vector. More...

void	SetVDirection (DVec3d dXdv)
	Set the v direction vector. More...

void	SetPickParameter (double f)
	set the pick fraction. More...

bool	IsCapSelect (int &capId) const
	Ask if the selectors identify a cap. More...

void	TransformInPlace (TransformCR transform)
	TransformInPlace points and vectors by the transform. More...

bool	MapPickParameterFractionToRange (DRange1dCR range)
	Treat current pick parameter as fractions in new interval. More...

bool	UpdateIfSmallerA (SolidLocationDetailCR source)

Static Public Member Functions
static bool	cb_compareLT_parameter (SolidLocationDetail const &dataA, SolidLocationDetail const &dataB)
	std::sort comparator for sort by parameter ... More...

static bool	IsCap0 (int selector0, int selector1)
	Ask if a selector pair is the start cap. More...

static bool	IsCap1 (int selector0, int selector1)
	Ask if a selector pair is the end cap. More...

Static Public Attributes
static const int	PrimaryIdCap = -1
	Special value for primary id of cap faces. More...

Detailed Description

Detail data for pick on solid primitive.

Data maintained is:

parameter on pick ray.
space point at hit
two integer ids to distinguish among cap faces and grid of side faces.

Member Typedef Documentation

typedef struct SolidLocationDetail::FaceIndices const* FaceIndicesCP

typedef struct SolidLocationDetail::FaceIndices const& FaceIndicesCR

typedef struct SolidLocationDetail::FaceIndices* FaceIndicesP

typedef struct SolidLocationDetail::FaceIndices& FaceIndicesR

Constructor & Destructor Documentation

SolidLocationDetail ( )

Default construtor.

SolidLocationDetail	(	int	parentId,
		double	s
	)

Construct with parameter, no point.

SolidLocationDetail	(	int	parentId,
		double	s,
		DPoint3dCR	xyz
	)

Constructor with parameter and point.

SolidLocationDetail	(	int	parentId,
		double	s,
		DPoint3dCR	xyz,
		double	u,
		double	v,
		DVec3dCR	uVector,
		DVec3dCR	vVector
	)

Constructor with parameter, point, uv parameters, and uv vectors.

Member Function Documentation

static bool cb_compareLT_parameter	(	SolidLocationDetail const &	dataA,
		SolidLocationDetail const &	dataB
	)

static

std::sort comparator for sort by parameter ...

double GetA ( )

query the a parameter

SolidLocationDetail::FaceIndices GetFaceIndices ( ) const

return a structure with all selector indices.

int GetParentId ( ) const

Return the parent id.

double GetPickParameter ( ) const

Return the parameter along the pick ray.

int GetPrimarySelector ( ) const

Return the primary selector.

int GetSecondarySelector ( ) const

Return the secondary selector.

double GetU ( )

query the u parameter

DVec3d GetUDirection ( ) const

Return u direction vector.

DPoint2d GetUV ( ) const

Return u,v parameter information.

double GetV ( )

query the v parameter

DVec3d GetVDirection ( ) const

Return v direction vector.

DPoint3d GetXYZ ( ) const

Return the pick coordinates.

void Init ( )

Initialize to zeroed state.

static bool IsCap0	(	int	selector0,
		int	selector1
	)

static

Ask if a selector pair is the start cap.

static bool IsCap1	(	int	selector0,
		int	selector1
	)

static

Ask if a selector pair is the end cap.

bool IsCapSelect ( int & capId ) const

Ask if the selectors identify a cap.

bool MapPickParameterFractionToRange ( DRange1dCR range )

Treat current pick parameter as fractions in new interval.

return false (and leave the pick parameter unchanged) if the range is undefined.

void SetA ( double a )

Set a.

void SetCapSelector ( int id )

Set selectors for cap id (typically 0 or 1)

void SetFaceIndices	(	ptrdiff_t	_id0,
		ptrdiff_t	_id1,
		ptrdiff_t	_id2
	)

Set all face selectors.

void SetFaceIndices ( SolidLocationDetail::FaceIndices const & indices )

Set face selectors 0 and 1, leave selector 2 unchanged.

void SetFaceIndices01	(	ptrdiff_t	_id0,
		ptrdiff_t	_id1
	)

Set all face selectors.

void SetParentId ( int id )

Set the parent id.

void SetPickParameter ( double f )

set the pick fraction.

void SetU ( double u )

Set u.

void SetUDirection ( DVec3d dXdu )

Set the u direction vector.

void SetUV	(	double	u,
		double	v,
		DVec3dCR	uDirection,
		DVec3dCR	vDirection
	)

Set the u,v, and direction vectors.

void SetUV ( DPoint2dCR xyz )

Set the u,v coordinates.

void SetV ( double v )

Set v.

void SetVDirection ( DVec3d dXdv )

Set the v direction vector.

void SetXYZ ( DPoint3dCR xyz )

Set the point coordinates.

void TransformInPlace ( TransformCR transform )

TransformInPlace points and vectors by the transform.

bool UpdateIfSmallerA ( SolidLocationDetailCR source )

Member Data Documentation

const int PrimaryIdCap = -1

static

Special value for primary id of cap faces.

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

CurveDetails.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation