Translating zone: addition of a constant vector to every point. More...

#include <Zones.h>

Inheritance diagram for Nektar::SpatialDomains::ZoneTranslate:

Public Member Functions
	ZoneTranslate (int id, const CompositeMap &domain, const int coordDim, const std::vector< NekDouble > &velocity)

virtual	~ZoneTranslate ()=default
	Default destructor. More...

std::vector< NekDouble >	GetVel () const
	Returns the velocity of the zone. More...

virtual bool	v_Move (NekDouble time) final
	Virtual function for movement of the zone at. More...

Public Member Functions inherited from Nektar::SpatialDomains::ZoneBase
	ZoneBase (MovementType type, int indx, CompositeMap domain, int coordDim)
	Constructor. More...

virtual	~ZoneBase ()=default
	Default destructor. More...

MovementType	GetMovementType () const
	Returns the type of movement. More...

CompositeMap	GetDomain () const
	Returns the domain the zone is on. More...

int &	GetId ()
	Returns the zone ID. More...

bool	Move (NekDouble time)
	Performs the movement of the zone at. More...

std::vector< GeometrySharedPtr > const &	GetElements () const
	Returns all highest dimension elements in the zone. More...

bool &	GetMoved ()
	Returns the flag which states if the zone has moved in this timestep. More...

void	ClearBoundingBoxes ()
	Clears all bounding boxes associated with the zones elements. More...

Protected Attributes
std::vector< NekDouble >	m_velocity

Protected Attributes inherited from Nektar::SpatialDomains::ZoneBase
MovementType	m_type = MovementType::eNone
	Type of zone movement. More...

int	m_id
	Zone ID. More...

CompositeMap	m_domain
	Zone domain. More...

std::vector< GeometrySharedPtr >	m_elements
	Vector of highest dimension zone elements. More...

bool	m_moved = true
	Moved flag. More...

int	m_coordDim
	Coordinate dimension. More...

std::vector< PointGeomSharedPtr >	m_verts
	Vector of all points in the zone. More...

std::vector< CurveSharedPtr >	m_curves
	Vector of all curves in the zone. More...

std::vector< PointGeom >	m_origVerts
	Vector of all points in the zone at initialisation. More...

Detailed Description

Translating zone: addition of a constant vector to every point.

Definition at line 179 of file Zones.h.

Constructor & Destructor Documentation

◆ ZoneTranslate()

Nektar::SpatialDomains::ZoneTranslate::ZoneTranslate	(	int	id,
		const CompositeMap &	domain,
		const int	coordDim,
		const std::vector< NekDouble > &	velocity
	)

inline

Constructor for translating zone

Parameters

id	Zone ID
domain	Domain that the zone consists of
coordDim	Coordinate dimension
velocity	Vector of translation velocity in x,y,z direction

Definition at line 189 of file Zones.h.

         : ZoneBase(MovementType::eTranslate, id, domain, coordDim),
           m_velocity(velocity)
     {
     }

References Nektar::SpatialDomains::eTranslate.

◆ ~ZoneTranslate()

virtual Nektar::SpatialDomains::ZoneTranslate::~ZoneTranslate ( )

virtualdefault

Default destructor.

Member Function Documentation

◆ GetVel()

std::vector<NekDouble> Nektar::SpatialDomains::ZoneTranslate::GetVel ( ) const

inline

Returns the velocity of the zone.

Definition at line 200 of file Zones.h.

     {
         return m_velocity;
     }

References m_velocity.

◆ v_Move()

bool Nektar::SpatialDomains::ZoneTranslate::v_Move ( NekDouble time )

finalvirtual

Virtual function for movement of the zone at.

Parameters

time

Reimplemented from Nektar::SpatialDomains::ZoneBase.

Definition at line 234 of file Zones.cpp.

 {
     Array<OneD, NekDouble> dist(3, 0.0);
     for (int i = 0; i < m_coordDim; ++i)
     {
         dist[i] = m_velocity[i] * timeStep;
     }
  
     int cnt = 0;
     for (auto &vert : m_verts)
     {
         Array<OneD, NekDouble> newLoc(3, 0.0);
         auto pnt = m_origVerts[cnt];
  
         for (int i = 0; i < m_coordDim; ++i)
         {
             newLoc[i] = pnt(i) + dist[i];
         }
  
         vert->UpdatePosition(newLoc[0], newLoc[1], newLoc[2]);
         cnt++;
     }
  
     for (auto &curve : m_curves)
     {
         for (auto &vert : curve->m_points)
         {
             Array<OneD, NekDouble> newLoc(3, 0.0);
             auto pnt = m_origVerts[cnt];
  
             for (int i = 0; i < m_coordDim; ++i)
             {
                 newLoc[i] = pnt(i) + dist[i];
             }
  
             vert->UpdatePosition(newLoc[0], newLoc[1], newLoc[2]);
             cnt++;
         }
     }
  
     ClearBoundingBoxes();
  
     return true;
 }

References Nektar::SpatialDomains::ZoneBase::ClearBoundingBoxes(), Nektar::SpatialDomains::ZoneBase::m_coordDim, Nektar::SpatialDomains::ZoneBase::m_curves, Nektar::SpatialDomains::ZoneBase::m_origVerts, m_velocity, and Nektar::SpatialDomains::ZoneBase::m_verts.

Member Data Documentation

◆ m_velocity

std::vector<NekDouble> Nektar::SpatialDomains::ZoneTranslate::m_velocity

protected

Definition at line 209 of file Zones.h.

Referenced by GetVel(), and v_Move().

Public Member Functions

Protected Attributes