Nektar::SpatialDomains::ZoneBase Struct Reference

Zone base: Contains the shared functions and variables. More...

#include <Zones.h>

Inheritance diagram for Nektar::SpatialDomains::ZoneBase:

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

Protected Attributes
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

Zone base: Contains the shared functions and variables.

Definition at line 62 of file Zones.h.

Constructor & Destructor Documentation

ZoneBase()

Nektar::SpatialDomains::ZoneBase::ZoneBase	(	MovementType	type,
		int	indx,
		CompositeMap	domain,
		int	coordDim
	)

Constructor.

Definition at line 47 of file Zones.cpp.

    : m_type(type), m_id(indx), m_domain(domain), m_coordDim(coordDim)
{
    // Fill elements from domain
    for (auto &comp : domain)
    {
        for (auto &geom : comp.second->m_geomVec)
        {
            m_elements.emplace_back(geom);
        }
    }
 
    // The seenVerts/Edges/Faces keeps track of geometry so duplicates aren't
    // emplaced in to the storage vector
    std::unordered_set<int> seenVerts, seenEdges, seenFaces;
 
    // Fill verts/edges/faces vector storage that are to be moved each timestep
    for (auto &comp : m_domain)
    {
        for (auto &geom : comp.second->m_geomVec)
        {
            for (int i = 0; i < geom->GetNumVerts(); ++i)
            {
                PointGeomSharedPtr vert = geom->GetVertex(i);
 
                if (seenVerts.find(vert->GetGlobalID()) != seenVerts.end())
                {
                    continue;
                }
 
                seenVerts.insert(vert->GetGlobalID());
                m_verts.emplace_back(vert);
            }
 
            for (int i = 0; i < geom->GetNumEdges(); ++i)
            {
                SegGeomSharedPtr edge =
                    std::static_pointer_cast<SegGeom>(geom->GetEdge(i));
 
                if (seenEdges.find(edge->GetGlobalID()) != seenEdges.end())
                {
                    continue;
                }
 
                seenEdges.insert(edge->GetGlobalID());
 
                CurveSharedPtr curve = edge->GetCurve();
                if (!curve)
                {
                    continue;
                }
 
                m_curves.emplace_back(curve);
            }
 
            for (int i = 0; i < geom->GetNumFaces(); ++i)
            {
                Geometry2DSharedPtr face =
                    std::static_pointer_cast<Geometry2D>(geom->GetFace(i));
 
                if (seenFaces.find(face->GetGlobalID()) != seenFaces.end())
                {
                    continue;
                }
 
                seenFaces.insert(face->GetGlobalID());
 
                CurveSharedPtr curve = face->GetCurve();
                if (!curve)
                {
                    continue;
                }
 
                m_curves.emplace_back(curve);
            }
        }
    }
 
    // Copy points so we know original positions.
    for (auto &pt : m_verts)
    {
        m_origVerts.emplace_back(*pt);
    }
 
    for (auto &curve : m_curves)
    {
        for (auto &pt : curve->m_points)
        {
            m_origVerts.emplace_back(*pt);
        }
    }
}

References m_curves, m_domain, m_elements, m_origVerts, and m_verts.

~ZoneBase()

virtual Nektar::SpatialDomains::ZoneBase::~ZoneBase ( )

virtualdefault

Default destructor.

Member Function Documentation

ClearBoundingBoxes()

void Nektar::SpatialDomains::ZoneBase::ClearBoundingBoxes

(

)

Clears all bounding boxes associated with the zones elements.

Definition at line 158 of file Zones.cpp.

{
    // Clear bboxes (these will be regenerated next time GetBoundingBox is
    // called)
    for (auto &el : m_elements)
    {
        el->ClearBoundingBox();
 
        int nfaces = el->GetNumFaces();
        for (int i = 0; i < nfaces; ++i)
        {
            el->GetFace(i)->ClearBoundingBox();
        }
 
        int nedges = el->GetNumEdges();
        for (int i = 0; i < nedges; ++i)
        {
            el->GetEdge(i)->ClearBoundingBox();
        }
    }
}

References m_elements.

Referenced by Nektar::SpatialDomains::ZoneRotate::v_Move(), Nektar::SpatialDomains::ZoneTranslate::v_Move(), and Nektar::SpatialDomains::ZonePrescribe::v_Move().

GetDomain()

CompositeMap Nektar::SpatialDomains::ZoneBase::GetDomain ( ) const

inline

Returns the domain the zone is on.

Definition at line 77 of file Zones.h.

    {
        return m_domain;
    }

References m_domain.

GetElements()

std::vector< GeometrySharedPtr > const & Nektar::SpatialDomains::ZoneBase::GetElements ( ) const

inline

Returns all highest dimension elements in the zone.

Definition at line 95 of file Zones.h.

    {
        return m_elements;
    }

References m_elements.

GetId()

int & Nektar::SpatialDomains::ZoneBase::GetId ( )

inline

Returns the zone ID.

Definition at line 83 of file Zones.h.

    {
        return m_id;
    }

References m_id.

GetMoved()

bool & Nektar::SpatialDomains::ZoneBase::GetMoved ( )

inline

Returns the flag which states if the zone has moved in this timestep.

Definition at line 101 of file Zones.h.

    {
        return m_moved;
    }

References m_moved.

GetMovementType()

MovementType Nektar::SpatialDomains::ZoneBase::GetMovementType ( ) const

inline

Returns the type of movement.

Definition at line 71 of file Zones.h.

    {
        return m_type;
    }

References m_type.

Move()

bool Nektar::SpatialDomains::ZoneBase::Move ( NekDouble  time )

inline

Performs the movement of the zone at.

Parameters

time

Definition at line 89 of file Zones.h.

    {
        return v_Move(time);
    }

References v_Move().

v_Move()

virtual bool Nektar::SpatialDomains::ZoneBase::v_Move ( NekDouble  time )

inlineprotectedvirtual

Virtual function for movement of the zone at.

Parameters

time

Reimplemented in Nektar::SpatialDomains::ZoneRotate, Nektar::SpatialDomains::ZoneTranslate, Nektar::SpatialDomains::ZonePrescribe, and Nektar::SpatialDomains::ZoneFixed.

Definition at line 130 of file Zones.h.

    {
        boost::ignore_unused(time);
        return false;
    }

Referenced by Move().

Member Data Documentation

m_coordDim

int Nektar::SpatialDomains::ZoneBase::m_coordDim

protected

Coordinate dimension.

Definition at line 121 of file Zones.h.

Referenced by Nektar::SpatialDomains::ZoneTranslate::v_Move().

m_curves

std::vector<CurveSharedPtr> Nektar::SpatialDomains::ZoneBase::m_curves

protected

Vector of all curves in the zone.

Definition at line 125 of file Zones.h.

Referenced by Nektar::SpatialDomains::ZoneRotate::v_Move(), Nektar::SpatialDomains::ZoneTranslate::v_Move(), and ZoneBase().

m_domain

CompositeMap Nektar::SpatialDomains::ZoneBase::m_domain

protected

Zone domain.

Definition at line 115 of file Zones.h.

Referenced by GetDomain(), and ZoneBase().

m_elements

std::vector<GeometrySharedPtr> Nektar::SpatialDomains::ZoneBase::m_elements

protected

Vector of highest dimension zone elements.

Definition at line 117 of file Zones.h.

Referenced by ClearBoundingBoxes(), GetElements(), and ZoneBase().

m_id

int Nektar::SpatialDomains::ZoneBase::m_id

protected

Zone ID.

Definition at line 113 of file Zones.h.

Referenced by GetId().

m_moved

bool Nektar::SpatialDomains::ZoneBase::m_moved = true

protected

Moved flag.

Definition at line 119 of file Zones.h.

Referenced by GetMoved().

m_origVerts

std::vector<PointGeom> Nektar::SpatialDomains::ZoneBase::m_origVerts

protected

Vector of all points in the zone at initialisation.

Definition at line 127 of file Zones.h.

Referenced by Nektar::SpatialDomains::ZoneRotate::v_Move(), Nektar::SpatialDomains::ZoneTranslate::v_Move(), Nektar::SpatialDomains::ZonePrescribe::v_Move(), and ZoneBase().

m_type

MovementType Nektar::SpatialDomains::ZoneBase::m_type = MovementType::eNone

protected

Type of zone movement.

Definition at line 111 of file Zones.h.

Referenced by GetMovementType().

m_verts

std::vector<PointGeomSharedPtr> Nektar::SpatialDomains::ZoneBase::m_verts

protected

Vector of all points in the zone.

Definition at line 123 of file Zones.h.

Referenced by Nektar::SpatialDomains::ZoneRotate::v_Move(), Nektar::SpatialDomains::ZoneTranslate::v_Move(), Nektar::SpatialDomains::ZonePrescribe::v_Move(), and ZoneBase().