BRepMesh_CircleTool Class Reference

Create sort and destroy the circles used in triangulation.
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#include <BRepMesh_CircleTool.hxx>

Public Member Functions
	BRepMesh_CircleTool (const Handle< NCollection_IncAllocator > &theAllocator)
	Constructor.
	BRepMesh_CircleTool (const Standard_Integer theReservedSize, const Handle< NCollection_IncAllocator > &theAllocator)
	Constructor.
void	Init (const Standard_Integer)
	Initializes the tool.
void	SetCellSize (const Standard_Real theSize)
	Sets new size for cell filter.
void	SetCellSize (const Standard_Real theSizeX, const Standard_Real theSizeY)
	Sets new size for cell filter.
void	SetMinMaxSize (const gp_XY &theMin, const gp_XY &theMax)
	Sets limits of inspection area.
Standard_Boolean	IsEmpty () const
	Returns true if cell filter contains no circle.
void	Bind (const Standard_Integer theIndex, const gp_Circ2d &theCircle)
	Binds the circle to the tool.
Standard_Boolean	Bind (const Standard_Integer theIndex, const gp_XY &thePoint1, const gp_XY &thePoint2, const gp_XY &thePoint3)
	Computes circle on three points and bind it to the tool.
void	MocBind (const Standard_Integer theIndex)
	Binds implicit zero circle.
void	Delete (const Standard_Integer theIndex)
	Deletes a circle from the tool.
IMeshData::ListOfInteger &	Select (const gp_XY &thePoint)
	Select the circles shot by the given point.

Static Public Member Functions
static Standard_Boolean	MakeCircle (const gp_XY &thePoint1, const gp_XY &thePoint2, const gp_XY &thePoint3, gp_XY &theLocation, Standard_Real &theRadius)
	Computes circle on three points.

Detailed Description

Create sort and destroy the circles used in triangulation.

Constructor & Destructor Documentation

BRepMesh_CircleTool() [1/2]

BRepMesh_CircleTool::BRepMesh_CircleTool

(

const Handle< NCollection_IncAllocator > &

theAllocator

)

Constructor.

Parameters

theAllocator

memory allocator to be used by internal structures.

BRepMesh_CircleTool() [2/2]

BRepMesh_CircleTool::BRepMesh_CircleTool	(	const Standard_Integer	theReservedSize,
		const Handle< NCollection_IncAllocator > &	theAllocator
	)

Constructor.

Parameters

theReservedSize	size to be reserved for vector of circles.
theAllocator	memory allocator to be used by internal structures.

Member Function Documentation

Bind() [1/2]

void BRepMesh_CircleTool::Bind	(	const Standard_Integer	theIndex,
		const gp_Circ2d &	theCircle
	)

Binds the circle to the tool.

Parameters

theIndex	index a circle should be bound with.
theCircle	circle to be bound.

Bind() [2/2]

Standard_Boolean BRepMesh_CircleTool::Bind	(	const Standard_Integer	theIndex,
		const gp_XY &	thePoint1,
		const gp_XY &	thePoint2,
		const gp_XY &	thePoint3
	)

Computes circle on three points and bind it to the tool.

Parameters

theIndex	index a circle should be bound with.
thePoint1	first point.
thePoint2	second point.
thePoint3	third point.

Returns

FALSE in case of impossibility to build a circle on the given points, TRUE elsewhere.

Delete()

void BRepMesh_CircleTool::Delete

(

const Standard_Integer

theIndex

)

Deletes a circle from the tool.

Parameters

theIndex

index of a circle to be removed.

Init()

void BRepMesh_CircleTool::Init ( const Standard_Integer  )

inline

Initializes the tool.

Parameters

theReservedSize

size to be reserved for vector of circles.

IsEmpty()

Standard_Boolean BRepMesh_CircleTool::IsEmpty ( ) const

inline

Returns true if cell filter contains no circle.

MakeCircle()

static Standard_Boolean BRepMesh_CircleTool::MakeCircle ( const gp_XY &  thePoint1, const gp_XY &  thePoint2, const gp_XY &  thePoint3, gp_XY &  theLocation, Standard_Real &  theRadius  )

static

Computes circle on three points.

Parameters

	thePoint1	first point.
	thePoint2	second point.
	thePoint3	third point.
[out]	theLocation	center of computed circle.
[out]	theRadius	radius of computed circle.

Returns

FALSE in case of impossibility to build a circle on the given points, TRUE elsewhere.

MocBind()

void BRepMesh_CircleTool::MocBind

(

const Standard_Integer

theIndex

)

Binds implicit zero circle.

Parameters

theIndex

index a zero circle should be bound with.

Select()

IMeshData::ListOfInteger & BRepMesh_CircleTool::Select

(

const gp_XY &

thePoint

)

Select the circles shot by the given point.

Parameters

thePoint

bullet point.

SetCellSize() [1/2]

void BRepMesh_CircleTool::SetCellSize ( const Standard_Real  theSize )

inline

Sets new size for cell filter.

Parameters

theSize

cell size to be set for X and Y dimensions.

SetCellSize() [2/2]

void BRepMesh_CircleTool::SetCellSize ( const Standard_Real  theSizeX, const Standard_Real  theSizeY  )

inline

Sets new size for cell filter.

Parameters

theSizeX	cell size to be set for X dimension.
theSizeY	cell size to be set for Y dimension.

SetMinMaxSize()

void BRepMesh_CircleTool::SetMinMaxSize ( const gp_XY &  theMin, const gp_XY &  theMax  )

inline

Sets limits of inspection area.

Parameters

theMin	bottom left corner of inspection area.
theMax	top right corner of inspection area.

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

• BRepMesh_CircleTool.hxx