Public Member Functions | List of all members
arcEdge Class Reference

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

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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< curvedEdgeclone () 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 &)
 

Additional Inherited Members

- Static Public Member Functions inherited from curvedEdge
static autoPtr< curvedEdgeNew (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 pointFieldpoints_
 
const label start_
 
const label end_
 

Detailed Description

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

Source files

Definition at line 49 of file arcEdge.H.

Constructor & Destructor Documentation

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

Construct from components.

Definition at line 107 of file arcEdge.C.

arcEdge ( const pointField points,
Istream is 
)

Construct from Istream setting pointsList.

Definition at line 122 of file arcEdge.C.

virtual ~arcEdge ( )
inlinevirtual

Destructor.

Definition at line 92 of file arcEdge.H.

References arcEdge::length(), and arcEdge::position().

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Member Function Documentation

TypeName ( "arc"  )

Runtime type information.

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 134 of file arcEdge.C.

References Foam::abort(), Foam::FatalError, FatalErrorIn, and coordinateSystem::globalPosition().

Referenced by arcEdge::~arcEdge().

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Foam::scalar length ( ) const
virtual

Return the length of the curve.

Implements curvedEdge.

Definition at line 158 of file arcEdge.C.

References Foam::degToRad().

Referenced by arcEdge::~arcEdge().

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