Vertex_set Class Reference

#include <Overlay_primitives.h>

Collaboration diagram for Vertex_set:

Public Types
typedef Vertex_set	Self
typedef Vertex_overlay	Vertex
typedef Halfedge_overlay	Halfedge
typedef int	Value
typedef unsigned int	Size

Public Member Functions
	Vertex_set ()
	Vertex_set (const Halfedge *h)
	Vertex_set (const Halfedge *h, Size)
const RFC_Pane_overlay *	pane () const
int	operator[] (Size i) const
Size	size_of_edges () const
Size	size_of_nodes () const

Protected Member Functions
Size	count_edges (const Halfedge *e) const

Protected Attributes
const RFC_Pane_overlay *	_pane
std::vector< int >	_nodes
Size	_ne

Detailed Description

Definition at line 47 of file Overlay_primitives.h.

Member Typedef Documentation

typedef Halfedge_overlay Halfedge

Definition at line 51 of file Overlay_primitives.h.

typedef Vertex_set Self

Definition at line 49 of file Overlay_primitives.h.

typedef unsigned int Size

Definition at line 53 of file Overlay_primitives.h.

typedef int Value

Definition at line 52 of file Overlay_primitives.h.

typedef Vertex_overlay Vertex

Definition at line 50 of file Overlay_primitives.h.

Constructor & Destructor Documentation

Vertex_set ( )

inline

Definition at line 55 of file Overlay_primitives.h.

: _pane(NULL), _ne(0) {}

Vertex_set ( const Halfedge *  h )

explicit

Definition at line 42 of file Overlay_primitives.C.

References _ne, _nodes, _pane, RFC_Pane_base::base(), Halfedge_overlay::facet(), RFC_Pane_overlay::get_lid(), i, RFC_assertion, RFC_precondition, Element_node_enumerator::size_of_nodes(), v, and Halfedge_overlay::vertex().

  : _pane(acc.get_pane(h)), _ne(count_edges(h)) 
{
  RFC_precondition ( _ne==3 || _ne==4);
  
  Element_node_enumerator ene( _pane->base(), _pane->get_lid( h->facet()));
  
  Size nn=ene.size_of_nodes();
  int r=-1;
  Value v = _pane->get_lid(h->vertex());
  _nodes.resize(nn);

  for ( Size i=0; i<nn; ++i) {
    if ((_nodes[i] = ene[i])==v) r=(i+_ne-1)%_ne;
  }
  RFC_assertion( r>=0 && r<int(_ne));
  if (r>0) {
    std::rotate( &_nodes[0], &_nodes[r], &_nodes[_ne]);
    if (nn>_ne) std::rotate( &_nodes[_ne], &_nodes[_ne+r], &_nodes[_ne+_ne]);
  }
}

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Vertex_set	(	const Halfedge *	h,
		Size
	)

Definition at line 64 of file Overlay_primitives.C.

References _ne, _nodes, _pane, Halfedge_overlay::destination(), RFC_Pane_overlay::get_lid(), and Halfedge_overlay::origin().

  : _pane(acc.get_pane(h)), _ne(3) 
{ 
  _nodes.resize(_ne, -1);

  _nodes[0] = _pane->get_lid( h->origin());
  _nodes[1] = _pane->get_lid( h->destination());
}

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Member Function Documentation

Size count_edges ( const Halfedge *  e ) const

inlineprotected

Definition at line 71 of file Overlay_primitives.h.

References i, and Halfedge_overlay::next().

                                             {
    Size i=0;
    const Halfedge *h=e;
    do { ++i; } while ( (h=h->next())!= e);
    return i;
  }

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int operator[] ( Size  i ) const

inline

Definition at line 65 of file Overlay_primitives.h.

References _nodes, and i.

{ return _nodes[i]; }

const RFC_Pane_overlay* pane ( ) const

inline

Definition at line 64 of file Overlay_primitives.h.

References _pane.

Referenced by Point_set::operator[](), and Normal_set::operator[]().

{ return _pane; }

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Size size_of_edges ( ) const

inline

Definition at line 67 of file Overlay_primitives.h.

References _ne.

Referenced by Point_set::size_of_edges(), Normal_set::size_of_edges(), and Overlay_primitives::snap_blue_ridge_vertex().

{ return _ne; }

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Size size_of_nodes ( ) const

inline

Definition at line 68 of file Overlay_primitives.h.

References _nodes.

Referenced by Point_set::size_of_nodes(), and Normal_set::size_of_nodes().

{ return _nodes.size(); }

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Member Data Documentation

Size _ne

protected

Definition at line 80 of file Overlay_primitives.h.

Referenced by size_of_edges(), and Vertex_set().

std::vector<int> _nodes

protected

Definition at line 79 of file Overlay_primitives.h.

Referenced by operator[](), size_of_nodes(), and Vertex_set().

const RFC_Pane_overlay* _pane

protected

Definition at line 78 of file Overlay_primitives.h.

Referenced by pane(), and Vertex_set().

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

• Overlay_primitives.h
• Overlay_primitives.C