igl::geodesic::Face Class Reference

Inheritance diagram for igl::geodesic::Face:

Collaboration diagram for igl::geodesic::Face:

Public Types
typedef SimpleVector< vertex_pointer >	vertex_pointer_vector
typedef SimpleVector< edge_pointer >	edge_pointer_vector
typedef SimpleVector< face_pointer >	face_pointer_vector

Public Member Functions
	Face ()
	~Face ()
edge_pointer	opposite_edge (vertex_pointer v)
vertex_pointer	opposite_vertex (edge_pointer e)
edge_pointer	next_edge (edge_pointer e, vertex_pointer v)
double	vertex_angle (vertex_pointer v)
double *	corner_angles ()
vertex_pointer_vector &	adjacent_vertices ()
edge_pointer_vector &	adjacent_edges ()
face_pointer_vector &	adjacent_faces ()
unsigned &	id ()
PointType	type ()

Protected Attributes
vertex_pointer_vector	m_adjacent_vertices
edge_pointer_vector	m_adjacent_edges
face_pointer_vector	m_adjacent_faces
unsigned	m_id
PointType	m_type

Private Attributes
double	m_corner_angles [3]

Detailed Description

Member Typedef Documentation

edge_pointer_vector

typedef SimpleVector<edge_pointer> igl::geodesic::MeshElementBase::edge_pointer_vector

inherited

face_pointer_vector

typedef SimpleVector<face_pointer> igl::geodesic::MeshElementBase::face_pointer_vector

inherited

vertex_pointer_vector

typedef SimpleVector<vertex_pointer> igl::geodesic::MeshElementBase::vertex_pointer_vector

inherited

Constructor & Destructor Documentation

Face()

igl::geodesic::Face::Face ( )

inline

  {
    m_type = FACE;
  };

References igl::geodesic::FACE, and igl::geodesic::MeshElementBase::m_type.

~Face()

igl::geodesic::Face::~Face ( )

inline

{};

Member Function Documentation

adjacent_edges()

edge_pointer_vector & igl::geodesic::MeshElementBase::adjacent_edges ( )

inlineinherited

{return m_adjacent_edges;};

References igl::geodesic::MeshElementBase::m_adjacent_edges.

Referenced by igl::geodesic::GeodesicAlgorithmExact::best_first_interval(), igl::geodesic::Mesh::build_adjacencies(), igl::geodesic::GeodesicAlgorithmExact::check_stop_conditions(), igl::geodesic::GeodesicAlgorithmExact::list_edges_visible_from_source(), next_edge(), opposite_edge(), igl::geodesic::GeodesicAlgorithmExact::possible_traceback_edges(), igl::geodesic::Mesh::verify(), and igl::geodesic::GeodesicAlgorithmExact::visible_from_source().

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adjacent_faces()

face_pointer_vector & igl::geodesic::MeshElementBase::adjacent_faces ( )

inlineinherited

{return m_adjacent_faces;};

References igl::geodesic::MeshElementBase::m_adjacent_faces.

Referenced by igl::geodesic::Mesh::build_adjacencies(), igl::geodesic::Mesh::closest_vertices(), igl::geodesic::GeodesicAlgorithmExact::construct_propagated_intervals(), igl::geodesic::Edge::is_boundary(), igl::geodesic::Edge::opposite_face(), igl::geodesic::GeodesicAlgorithmExact::possible_traceback_edges(), and igl::geodesic::GeodesicAlgorithmExact::propagate().

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adjacent_vertices()

vertex_pointer_vector & igl::geodesic::MeshElementBase::adjacent_vertices ( )

inlineinherited

{return m_adjacent_vertices;};

References igl::geodesic::MeshElementBase::m_adjacent_vertices.

Referenced by igl::geodesic::SurfacePoint::SurfacePoint(), igl::geodesic::SurfacePoint::SurfacePoint(), igl::geodesic::Edge::belongs(), igl::geodesic::Mesh::build_adjacencies(), igl::geodesic::Mesh::closest_vertices(), igl::geodesic::Mesh::initialize_mesh_data(), opposite_vertex(), igl::geodesic::Edge::opposite_vertex(), igl::geodesic::Edge::v0(), igl::geodesic::Edge::v1(), igl::geodesic::Mesh::verify(), and vertex_angle().

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corner_angles()

double * igl::geodesic::Face::corner_angles ( )

inline

{return m_corner_angles;};

References m_corner_angles.

Referenced by igl::geodesic::Mesh::build_adjacencies(), and igl::geodesic::Mesh::verify().

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id()

unsigned & igl::geodesic::MeshElementBase::id ( )

inlineinherited

{return m_id;}; 

References igl::geodesic::MeshElementBase::m_id.

Referenced by igl::geodesic::Edge::belongs(), igl::geodesic::GeodesicAlgorithmExact::best_first_interval(), igl::geodesic::Mesh::build_adjacencies(), igl::geodesic::GeodesicAlgorithmExact::check_stop_conditions(), igl::geodesic::GeodesicAlgorithmExact::construct_propagated_intervals(), igl::geodesic::fill_surface_point_double(), igl::geodesic::Interval::initialize(), igl::geodesic::Mesh::initialize_mesh_data(), igl::geodesic::GeodesicAlgorithmExact::intersect_intervals(), igl::geodesic::GeodesicAlgorithmExact::interval_list(), next_edge(), igl::geodesic::Edge::opposite_face(), igl::geodesic::Edge::opposite_vertex(), igl::geodesic::GeodesicAlgorithmExact::propagate(), igl::geodesic::Mesh::verify(), vertex_angle(), and igl::geodesic::GeodesicAlgorithmExact::visible_from_source().

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next_edge()

edge_pointer igl::geodesic::Face::next_edge ( edge_pointer  e, vertex_pointer  v  )

inline

{
  assert(e->belongs(v));
 
  for(unsigned i=0; i<3; ++i)
  {
    edge_pointer next = adjacent_edges()[i];
    if(e->id() != next->id() && next->belongs(v))
    {
      return next;
    }
  }
  assert(0);
  return NULL;
}

References igl::geodesic::MeshElementBase::adjacent_edges(), igl::geodesic::Edge::belongs(), and igl::geodesic::MeshElementBase::id().

Referenced by igl::geodesic::GeodesicAlgorithmExact::possible_traceback_edges(), and igl::geodesic::GeodesicAlgorithmExact::propagate().

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opposite_edge()

edge_pointer igl::geodesic::Face::opposite_edge ( vertex_pointer  v )

inline

{
  for(unsigned i=0; i<3; ++i)
  {
    edge_pointer e = adjacent_edges()[i];
    if(!e->belongs(v))
    {
      return e;
    }
  }
  assert(0);
  return NULL;
}

References igl::geodesic::MeshElementBase::adjacent_edges(), and igl::geodesic::Edge::belongs().

Referenced by igl::geodesic::Mesh::build_adjacencies(), and igl::geodesic::GeodesicAlgorithmExact::possible_traceback_edges().

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opposite_vertex()

vertex_pointer igl::geodesic::Face::opposite_vertex ( edge_pointer  e )

inline

{
  for(unsigned i=0; i<3; ++i)
  {
    vertex_pointer v = adjacent_vertices()[i];
    if(!e->belongs(v))
    {
      return v;
    }
  }
  assert(0);
  return NULL;
}

References igl::geodesic::MeshElementBase::adjacent_vertices(), and igl::geodesic::Edge::belongs().

Referenced by igl::geodesic::Mesh::closest_vertices().

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type()

PointType igl::geodesic::MeshElementBase::type ( )

inlineinherited

{return m_type;};

References igl::geodesic::MeshElementBase::m_type.

Referenced by igl::geodesic::Interval::initialize(), igl::geodesic::GeodesicAlgorithmExact::list_edges_visible_from_source(), and igl::geodesic::SurfacePoint::type().

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vertex_angle()

double igl::geodesic::Face::vertex_angle ( vertex_pointer  v )

inline

  {
    for(unsigned i=0; i<3; ++i)
    {
      if(adjacent_vertices()[i]->id() == v->id())
      {
        return m_corner_angles[i];
      }
    }
    assert(0);
    return 0;
  }

References igl::geodesic::MeshElementBase::adjacent_vertices(), igl::geodesic::MeshElementBase::id(), and m_corner_angles.

Referenced by igl::geodesic::GeodesicAlgorithmExact::propagate().

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Member Data Documentation

m_adjacent_edges

edge_pointer_vector igl::geodesic::MeshElementBase::m_adjacent_edges

protectedinherited

Referenced by igl::geodesic::MeshElementBase::adjacent_edges().

m_adjacent_faces

face_pointer_vector igl::geodesic::MeshElementBase::m_adjacent_faces

protectedinherited

Referenced by igl::geodesic::MeshElementBase::adjacent_faces().

m_adjacent_vertices

vertex_pointer_vector igl::geodesic::MeshElementBase::m_adjacent_vertices

protectedinherited

Referenced by igl::geodesic::MeshElementBase::adjacent_vertices().

m_corner_angles

double igl::geodesic::Face::m_corner_angles[3]

private

Referenced by corner_angles(), and vertex_angle().

m_id

unsigned igl::geodesic::MeshElementBase::m_id

protectedinherited

Referenced by igl::geodesic::MeshElementBase::id().

m_type

PointType igl::geodesic::MeshElementBase::m_type

protectedinherited

Referenced by igl::geodesic::Edge::Edge(), Face(), igl::geodesic::Vertex::Vertex(), and igl::geodesic::MeshElementBase::type().

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

• src/libigl/igl/exact_geodesic.cpp