UnitCircle Class Reference

Unit circle in 2D, centred at the origin, parametrised by a single Lagrangian coordinate, the polar angle. More...

Inheritance diagram for UnitCircle:

Public Member Functions
	UnitCircle ()
	Constructor: Pass the number of Lagrangian and Eulerian coordinates to the constructor of the GeomObject base class.
virtual	~UnitCircle ()
	Destructor – emtpy.
void	position (const Vector< double > &xi, Vector< double > &r) const
	Position vector, r, to the point on the circle identified by its 1D Lagrangian coordinate, xi (passed as a 1D Vector):
void	position (const unsigned &t, const Vector< double > &xi, Vector< double > &r) const
	Position vector, r, to the point on the circle identified by its 1D Lagrangian coordinate, xi (passed as a 1D Vector) at discrete time level t (t=0: present; t>0: previous). The shape of the object is not time-dependent, therefore we forward this call to the steady version.

Detailed Description

Unit circle in 2D, centred at the origin, parametrised by a single Lagrangian coordinate, the polar angle.

Definition at line 43 of file fish_domain.cc.

Constructor & Destructor Documentation

UnitCircle()

UnitCircle::UnitCircle ( )

inline

Constructor: Pass the number of Lagrangian and Eulerian coordinates to the constructor of the GeomObject base class.

Definition at line 51 of file fish_domain.cc.

~UnitCircle()

virtual UnitCircle::~UnitCircle ( )

inlinevirtual

Destructor – emtpy.

Definition at line 54 of file fish_domain.cc.

Member Function Documentation

position() [1/2]

void UnitCircle::position ( const unsigned &  t, const Vector< double > &  xi, Vector< double > &  r  ) const

inline

Position vector, r, to the point on the circle identified by
its 1D Lagrangian coordinate, xi (passed as a 1D Vector) at discrete time level t (t=0: present; t>0: previous). The shape of the object is not time-dependent, therefore we forward this call to the steady version.

Definition at line 71 of file fish_domain.cc.

References position().

position() [2/2]

void UnitCircle::position ( const Vector< double > &  xi, Vector< double > &  r  ) const

inline

Position vector, r, to the point on the circle identified by
its 1D Lagrangian coordinate, xi (passed as a 1D Vector):

Definition at line 58 of file fish_domain.cc.

Referenced by main(), and position().

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

• fish_domain.cc