ShapeAnalysis_WireVertex Class Reference

Analyzes and records status of vertices in a Wire. More...

#include <ShapeAnalysis_WireVertex.hxx>

Public Member Functions
	ShapeAnalysis_WireVertex ()
	Empty constructor.
void	Init (const TopoDS_Wire &wire, const Standard_Real preci)
void	Init (const Handle< ShapeExtend_WireData > &swbd, const Standard_Real preci)
void	Load (const TopoDS_Wire &wire)
void	Load (const Handle< ShapeExtend_WireData > &sbwd)
void	SetPrecision (const Standard_Real preci)
	Sets the precision for work Analysing: for each Vertex, comparison between the end of the preceding edge and the start of the following edge Each Vertex rank corresponds to the End Vertex of the Edge of same rank, in the ShapeExtend_WireData. I.E. for Vertex <num>, Edge <num> is the preceding one, <num+1> is the following one.
void	Analyze ()
void	SetSameVertex (const Standard_Integer num)
	Records status "Same Vertex" (logically) on Vertex <num>
void	SetSameCoords (const Standard_Integer num)
	Records status "Same Coords" (at the Vertices Tolerances)
void	SetClose (const Standard_Integer num)
	Records status "Close Coords" (at the Precision of <me>)
void	SetEnd (const Standard_Integer num, const gp_XYZ &pos, const Standard_Real ufol)
	<num> is the End of preceding Edge, and its projection on the following one lies on it at the Precision of <me> <ufol> gives the parameter on the following edge
void	SetStart (const Standard_Integer num, const gp_XYZ &pos, const Standard_Real upre)
	<num> is the Start of following Edge, its projection on the preceding one lies on it at the Precision of <me> <upre> gives the parameter on the preceding edge
void	SetInters (const Standard_Integer num, const gp_XYZ &pos, const Standard_Real upre, const Standard_Real ufol)
	<num> is the Intersection of both Edges <upre> is the parameter on preceding edge, <ufol> on following edge
void	SetDisjoined (const Standard_Integer num)
	<num> cannot be said as same vertex
Standard_Boolean	IsDone () const
	Returns True if analysis was performed, else returns False.
Standard_Real	Precision () const
	Returns precision value used in analysis.
Standard_Integer	NbEdges () const
	Returns the number of edges in analyzed wire (i.e. the length of all arrays)
const Handle< ShapeExtend_WireData > &	WireData () const
	Returns analyzed wire.
Standard_Integer	Status (const Standard_Integer num) const
	Returns the recorded status for a vertex More detail by method Data.
gp_XYZ	Position (const Standard_Integer num) const
Standard_Real	UPrevious (const Standard_Integer num) const
Standard_Real	UFollowing (const Standard_Integer num) const
Standard_Integer	Data (const Standard_Integer num, gp_XYZ &pos, Standard_Real &upre, Standard_Real &ufol) const
	Returns the recorded status for a vertex With its recorded position and parameters on both edges These values are relevant regarding the status: Status Meaning Position Preceding Following 0 Same no no no 1 SameCoord no no no 2 Close no no no 3 End yes no yes 4 Start yes yes no 5 Inters yes yes yes -1 Disjoined no no no.
Standard_Integer	NextStatus (const Standard_Integer stat, const Standard_Integer num=0) const
	For a given status, returns the rank of the vertex which follows <num> and has the same status. 0 if no more Acts as an iterator, starts on the first one.
Standard_Integer	NextCriter (const Standard_Integer crit, const Standard_Integer num=0) const
	For a given criter, returns the rank of the vertex which follows <num> and has the same status. 0 if no more Acts as an iterator, starts on the first one Criters are: 0: same vertex (status 0) 1: a solution exists (status >= 0) 2: same coords (i.e. same params) (status 0 1 2) 3: same coods but not same vertex (status 1 2) 4: redefined coords (status 3 4 5) -1: no solution (status -1)

Detailed Description

Analyzes and records status of vertices in a Wire.

The Wire has formerly been loaded in a ShapeExtend_WireData For each Vertex, a status and some data can be attached (case found, position and parameters) Then, these information can be used to fix problems

Constructor & Destructor Documentation

ShapeAnalysis_WireVertex()

ShapeAnalysis_WireVertex::ShapeAnalysis_WireVertex

(

)

Empty constructor.

Member Function Documentation

Analyze()

void ShapeAnalysis_WireVertex::Analyze

(

)

Data()

Standard_Integer ShapeAnalysis_WireVertex::Data	(	const Standard_Integer	num,
		gp_XYZ &	pos,
		Standard_Real &	upre,
		Standard_Real &	ufol
	)		const

Returns the recorded status for a vertex With its recorded position and parameters on both edges These values are relevant regarding the status: Status Meaning Position Preceding Following 0 Same no no no 1 SameCoord no no no 2 Close no no no 3 End yes no yes 4 Start yes yes no 5 Inters yes yes yes -1 Disjoined no no no.

Init() [1/2]

void ShapeAnalysis_WireVertex::Init	(	const Handle< ShapeExtend_WireData > &	swbd,
		const Standard_Real	preci
	)

Init() [2/2]

void ShapeAnalysis_WireVertex::Init	(	const TopoDS_Wire &	wire,
		const Standard_Real	preci
	)

IsDone()

Standard_Boolean ShapeAnalysis_WireVertex::IsDone

(

)

const

Returns True if analysis was performed, else returns False.

Load() [1/2]

void ShapeAnalysis_WireVertex::Load

(

const Handle< ShapeExtend_WireData > &

sbwd

)

Load() [2/2]

void ShapeAnalysis_WireVertex::Load

(

const TopoDS_Wire &

wire

)

NbEdges()

Standard_Integer ShapeAnalysis_WireVertex::NbEdges

(

)

const

Returns the number of edges in analyzed wire (i.e. the length of all arrays)

NextCriter()

Standard_Integer ShapeAnalysis_WireVertex::NextCriter	(	const Standard_Integer	crit,
		const Standard_Integer	num = 0
	)		const

For a given criter, returns the rank of the vertex which follows <num> and has the same status. 0 if no more Acts as an iterator, starts on the first one Criters are: 0: same vertex (status 0) 1: a solution exists (status >= 0) 2: same coords (i.e. same params) (status 0 1 2) 3: same coods but not same vertex (status 1 2) 4: redefined coords (status 3 4 5) -1: no solution (status -1)

NextStatus()

Standard_Integer ShapeAnalysis_WireVertex::NextStatus	(	const Standard_Integer	stat,
		const Standard_Integer	num = 0
	)		const

For a given status, returns the rank of the vertex which follows <num> and has the same status. 0 if no more Acts as an iterator, starts on the first one.

Position()

gp_XYZ ShapeAnalysis_WireVertex::Position

(

const Standard_Integer

num

)

const

Precision()

Standard_Real ShapeAnalysis_WireVertex::Precision

(

)

const

Returns precision value used in analysis.

SetClose()

void ShapeAnalysis_WireVertex::SetClose

(

const Standard_Integer

num

)

Records status "Close Coords" (at the Precision of <me>)

SetDisjoined()

void ShapeAnalysis_WireVertex::SetDisjoined

(

const Standard_Integer

num

)

<num> cannot be said as same vertex

SetEnd()

void ShapeAnalysis_WireVertex::SetEnd	(	const Standard_Integer	num,
		const gp_XYZ &	pos,
		const Standard_Real	ufol
	)

<num> is the End of preceding Edge, and its projection on the following one lies on it at the Precision of <me> <ufol> gives the parameter on the following edge

SetInters()

void ShapeAnalysis_WireVertex::SetInters	(	const Standard_Integer	num,
		const gp_XYZ &	pos,
		const Standard_Real	upre,
		const Standard_Real	ufol
	)

<num> is the Intersection of both Edges <upre> is the parameter on preceding edge, <ufol> on following edge

SetPrecision()

void ShapeAnalysis_WireVertex::SetPrecision

(

const Standard_Real

preci

)

Sets the precision for work Analysing: for each Vertex, comparison between the end of the preceding edge and the start of the following edge Each Vertex rank corresponds to the End Vertex of the Edge of same rank, in the ShapeExtend_WireData. I.E. for Vertex <num>, Edge <num> is the preceding one, <num+1> is the following one.

SetSameCoords()

void ShapeAnalysis_WireVertex::SetSameCoords

(

const Standard_Integer

num

)

Records status "Same Coords" (at the Vertices Tolerances)

SetSameVertex()

void ShapeAnalysis_WireVertex::SetSameVertex

(

const Standard_Integer

num

)

Records status "Same Vertex" (logically) on Vertex <num>

SetStart()

void ShapeAnalysis_WireVertex::SetStart	(	const Standard_Integer	num,
		const gp_XYZ &	pos,
		const Standard_Real	upre
	)

<num> is the Start of following Edge, its projection on the preceding one lies on it at the Precision of <me> <upre> gives the parameter on the preceding edge

Status()

Standard_Integer ShapeAnalysis_WireVertex::Status

(

const Standard_Integer

num

)

const

Returns the recorded status for a vertex More detail by method Data.

UFollowing()

Standard_Real ShapeAnalysis_WireVertex::UFollowing

(

const Standard_Integer

num

)

const

UPrevious()

Standard_Real ShapeAnalysis_WireVertex::UPrevious

(

const Standard_Integer

num

)

const

WireData()

const Handle< ShapeExtend_WireData > & ShapeAnalysis_WireVertex::WireData

(

)

const

Returns analyzed wire.

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

• ShapeAnalysis_WireVertex.hxx