arcEdge Class Reference

Defines the arcEdge of a circle in terms of 3 points on its circumference. More...

Inheritance diagram for arcEdge:

Collaboration diagram for arcEdge:

Public Member Functions
	TypeName ("arc")
	Runtime type information. More...
	arcEdge (const pointField &points, const label start, const label end, const point &pMid)
	Construct from components. More...
	arcEdge (const pointField &points, Istream &)
	Construct from Istream setting pointsList. More...
virtual	~arcEdge ()
	Destructor. More...
point	position (const scalar) const
	Return the point position corresponding to the curve parameter. More...
scalar	length () const
	Return the length of the curve. More...
Public Member Functions inherited from curvedEdge
	TypeName ("curvedEdge")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, curvedEdge, Istream,(const pointField &points, Istream &is),(points, is))
	curvedEdge (const pointField &points, const label start, const label end)
	Construct from components. More...
	curvedEdge (const pointField &, Istream &)
	Construct from Istream setting pointsList. More...
	curvedEdge (const curvedEdge &)
	Copy construct. More...
virtual autoPtr< curvedEdge >	clone () const
	Clone function. More...
virtual	~curvedEdge ()
	Destructor. More...
label	start () const
	Return label of start point. More...
label	end () const
	Return label of end point. More...
int	compare (const curvedEdge &) const
	Compare the given start and end points with this curve. More...
int	compare (const edge &) const
	Compare the given start and end points with this curve. More...
int	compare (const label start, const label end) const
	Compare the given start and end points with this curve. More...
void	operator= (const curvedEdge &)

Private Member Functions
cylindricalCS	calcAngle ()
	Calculate the coordinate system, angle and radius. More...
	arcEdge (const arcEdge &)
	Disallow default bitwise copy construct. More...
void	operator= (const arcEdge &)
	Disallow default bitwise assignment. More...

Private Attributes
point	p1_
point	p2_
point	p3_
cylindricalCS	cs_
scalar	angle_
scalar	radius_

Additional Inherited Members
Static Public Member Functions inherited from curvedEdge
static autoPtr< curvedEdge >	New (const pointField &, Istream &)
	New function which constructs and returns pointer to a curvedEdge. More...
Static Protected Member Functions inherited from curvedEdge
static pointField	appendEndPoints (const pointField &, const label start, const label end, const pointField &otherKnots)
	Return a complete point field by appending the start/end points. More...
Protected Attributes inherited from curvedEdge
const pointField &	points_
const label	start_
const label	end_

Detailed Description

Defines the arcEdge of a circle in terms of 3 points on its circumference.

Source files

• arcEdge.H
• arcEdge.C

Definition at line 49 of file arcEdge.H.

Constructor & Destructor Documentation

arcEdge() [1/3]

arcEdge ( const arcEdge &  )

private

Disallow default bitwise copy construct.

arcEdge() [2/3]

arcEdge	(	const pointField &	points,
		const label	start,
		const label	end,
		const point &	pMid
	)

Construct from components.

Definition at line 106 of file arcEdge.C.

arcEdge() [3/3]

arcEdge	(	const pointField &	points,
		Istream &	is
	)

Construct from Istream setting pointsList.

Definition at line 121 of file arcEdge.C.

~arcEdge()

virtual ~arcEdge ( )

inlinevirtual

Destructor.

Definition at line 92 of file arcEdge.H.

Member Function Documentation

calcAngle()

Foam::cylindricalCS calcAngle ( )

private

Calculate the coordinate system, angle and radius.

Definition at line 41 of file arcEdge.C.

References Foam::abort(), Foam::acos(), arcEdge::angle_, Foam::constant::physicoChemical::b, Foam::FatalError, FatalErrorInFunction, Foam::mag(), arcEdge::p1_, arcEdge::p2_, arcEdge::p3_, arcEdge::radius_, and Foam::radToDeg().

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operator=()

void operator= ( const arcEdge &  )

private

Disallow default bitwise assignment.

TypeName()

TypeName

(

"arc"

)

Runtime type information.

position()

Foam::point position ( const scalar  lambda ) const

virtual

Return the point position corresponding to the curve parameter.

0 <= lambda <= 1

Implements curvedEdge.

Definition at line 133 of file arcEdge.C.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and lambda().

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length()

Foam::scalar length ( ) const

virtual

Return the length of the curve.

Implements curvedEdge.

Definition at line 157 of file arcEdge.C.

References Foam::degToRad().

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Field Documentation

p1_

point p1_

private

Definition at line 55 of file arcEdge.H.

Referenced by arcEdge::calcAngle().

p2_

point p2_

private

Definition at line 55 of file arcEdge.H.

Referenced by arcEdge::calcAngle().

p3_

point p3_

private

Definition at line 55 of file arcEdge.H.

Referenced by arcEdge::calcAngle().

cs_

cylindricalCS cs_

private

Definition at line 56 of file arcEdge.H.

angle_

scalar angle_

private

Definition at line 57 of file arcEdge.H.

Referenced by arcEdge::calcAngle().

radius_

scalar radius_

private

Definition at line 58 of file arcEdge.H.

Referenced by arcEdge::calcAngle().

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

• src/mesh/blockMesh/curvedEdges/arcEdge.H
• src/mesh/blockMesh/curvedEdges/arcEdge.C