oomph::TetMeshVertex Class Reference

#include <tet_mesh.h>

Public Member Functions
	TetMeshVertex (const Vector< double > &x)
	Constructor: Pass coordinates (length 3!) More...
	TetMeshVertex (Node *const &node_pt)
void	set_zeta_in_geom_object (const Vector< double > &zeta)
	Set intrinisic coordinates in GeomObject. More...
Vector< double >	zeta_in_geom_object () const
double	x (const unsigned &i) const
	i-th coordinate More...
unsigned	one_based_boundary_id () const
	First (of possibly multiple) one-based boundary id. More...

Private Member Functions
void	set_one_based_boundary_id (const unsigned &id)
	Set of (one-based!) boundary IDs this vertex lives on. More...

Private Attributes
Vector< double >	X
	Coordinate vector. More...
std::set< unsigned >	One_based_boundary_id
	Set of (one-based!) boundary IDs this vertex lives on. More...
Vector< double >	Zeta_in_geom_object

Friends
class	TetMeshFacet
	Only friends can set boundary ID – the facet is my only friend! More...

Detailed Description

Vertex for Tet mesh generation. Can lie on multiple boundaries (identified via one-based enumeration!) and can have intrinisic coordinates in a DiskLikeGeomObjectWithBoundaries.

Constructor & Destructor Documentation

TetMeshVertex() [1/2]

oomph::TetMeshVertex::TetMeshVertex ( const Vector< double > &  x )

inline

Constructor: Pass coordinates (length 3!)

                                           : X(x)
    {
#ifdef PARANOID
      if (X.size() != 3)
      {
        std::ostringstream error_stream;
        error_stream << "TetMeshVertex should only be used in 3D!\n"
                     << "Your Vector of coordinates, contains data for "
                     << x.size() << "-dimensional coordinates." << std::endl;
        throw OomphLibError(
          error_stream.str(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION);
      }
#endif
    }

References OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, x(), and X.

TetMeshVertex() [2/2]

oomph::TetMeshVertex::TetMeshVertex ( Node *const &  node_pt )

inline

    {
      const unsigned n_dim = node_pt->ndim();
#ifdef PARANOID
      if (n_dim != 3)
      {
        std::ostringstream error_stream;
        error_stream << "TetMeshVertex should only be used in 3D!\n"
                     << "Your Node contains data for " << n_dim
                     << "-dimensional coordinates." << std::endl;
        throw OomphLibError(
          error_stream.str(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION);
      }
#endif
 
      // Copy over the positions from the node
      X.resize(n_dim);
      for (unsigned i = 0; i < n_dim; ++i)
      {
        X[i] = node_pt->x(i);
      }
    }

References i, oomph::Node::ndim(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, oomph::Node::x(), and X.

Member Function Documentation

one_based_boundary_id()

unsigned oomph::TetMeshVertex::one_based_boundary_id ( ) const

inline

First (of possibly multiple) one-based boundary id.

    {
      if (One_based_boundary_id.size() == 0)
      {
        return 0;
      }
      return *(One_based_boundary_id.begin());
    }

References One_based_boundary_id.

set_one_based_boundary_id()

void oomph::TetMeshVertex::set_one_based_boundary_id ( const unsigned &  id )

inlineprivate

Set of (one-based!) boundary IDs this vertex lives on.

    {
      One_based_boundary_id.insert(id);
    }

References One_based_boundary_id.

Referenced by oomph::TetMeshFacet::set_one_based_boundary_id(), and oomph::TetMeshFacet::set_vertex_pt().

set_zeta_in_geom_object()

void oomph::TetMeshVertex::set_zeta_in_geom_object ( const Vector< double > &  zeta )

inline

Set intrinisic coordinates in GeomObject.

    {
#ifdef PARANOID
      if (zeta.size() != 2)
      {
        std::ostringstream error_stream;
        error_stream
          << "TetMeshVertex should only be used in 3D!\n"
          << "Your Vector of intrinisic coordinates, contains data for "
          << zeta.size() << "-dimensional coordinates but should be 2!"
          << std::endl;
        throw OomphLibError(
          error_stream.str(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION);
      }
#endif
 
      Zeta_in_geom_object = zeta;
    }

References OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, Eigen::zeta(), and Zeta_in_geom_object.

x()

double oomph::TetMeshVertex::x ( const unsigned &  i ) const

inline

i-th coordinate

    {
      return X[i];
    }

References i, and X.

Referenced by oomph::TetMeshBase::setup_boundary_coordinates(), TetMeshVertex(), and oomph::GmshTetScaffoldMesh::write_geo_file().

zeta_in_geom_object()

Vector<double> oomph::TetMeshVertex::zeta_in_geom_object ( ) const

inline

Get intrinisic coordinates in GeomObject (returns zero sized vector if no such coordinates have been specified)

    {
      return Zeta_in_geom_object;
    }

References Zeta_in_geom_object.

Referenced by oomph::DiskTetMeshFacetedSurface::boundary_zeta01(), and oomph::TetMeshBase::snap_nodes_onto_geometric_objects().

Friends And Related Function Documentation

TetMeshFacet

friend class TetMeshFacet

friend

Only friends can set boundary ID – the facet is my only friend!

Member Data Documentation

One_based_boundary_id

std::set<unsigned> oomph::TetMeshVertex::One_based_boundary_id

private

Set of (one-based!) boundary IDs this vertex lives on.

Referenced by one_based_boundary_id(), and set_one_based_boundary_id().

X

Vector<double> oomph::TetMeshVertex::X

private

Coordinate vector.

Referenced by TetMeshVertex(), and x().

Zeta_in_geom_object

Vector<double> oomph::TetMeshVertex::Zeta_in_geom_object

private

Intrinisic coordinates in GeomObject (zero sized if there isn't one.

Referenced by set_zeta_in_geom_object(), and zeta_in_geom_object().

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

• tet_mesh.h