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 dictionary &dict, const label index, const searchableSurfaces &geometry, 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 blockEdge
 TypeName ("blockEdge")
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, blockEdge, Istream,(const dictionary &dict, const label index, const searchableSurfaces &geometry, const pointField &points, Istream &is),(dict, index, geometry, points, is))
 
 blockEdge (const pointField &points, const label start, const label end)
 Construct from components. More...
 
 blockEdge (const dictionary &dict, const label index, const pointField &, Istream &)
 Construct from Istream setting pointsList. More...
 
virtual autoPtr< blockEdgeclone () const
 Clone function. More...
 
virtual ~blockEdge ()
 Destructor. More...
 
label start () const
 Return label of start point. More...
 
label end () const
 Return label of end point. More...
 
int compare (const blockEdge &) 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...
 
virtual tmp< pointFieldposition (const scalarList &) const
 Return the point positions corresponding to the curve parameters. More...
 
void write (Ostream &, const dictionary &) const
 Write edge with variable backsubstitution. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from blockEdge
static autoPtr< blockEdgeNew (const dictionary &dict, const label index, const searchableSurfaces &geometry, const pointField &, Istream &)
 New function which constructs and returns pointer to a blockEdge. More...
 
- Static Protected Member Functions inherited from blockEdge
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 blockEdge
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 51 of file arcEdge.H.

Constructor & Destructor Documentation

◆ arcEdge() [1/2]

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

Construct from components.

Definition at line 109 of file arcEdge.C.

◆ arcEdge() [2/2]

arcEdge ( const dictionary dict,
const label  index,
const searchableSurfaces geometry,
const pointField points,
Istream is 
)

Construct from Istream setting pointsList.

Definition at line 125 of file arcEdge.C.

◆ ~arcEdge()

virtual ~arcEdge ( )
inlinevirtual

Destructor.

Definition at line 102 of file arcEdge.H.

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

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Member Function Documentation

◆ 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 blockEdge.

Definition at line 143 of file arcEdge.C.

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

Referenced by arcEdge::~arcEdge().

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◆ length()

Foam::scalar length ( ) const
virtual

Return the length of the curve.

Implements blockEdge.

Definition at line 167 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: