libMesh::TriangleInterface::ArbitraryHole Class Reference

#include <mesh_triangle_holes.h>

Inheritance diagram for libMesh::TriangleInterface::ArbitraryHole:

[legend]

List of all members.

Public Member Functions
	ArbitraryHole (const Point center, const std::vector< Point > &points)
virtual unsigned int	n_points () const
virtual Point	point (const unsigned int n) const
virtual Point	inside () const
Private Attributes
Point	_center
const std::vector< Point > &	_points

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Detailed Description

Another concrete instantiation of the hole, this one should be sufficiently general for most non-polygonal purposes. The user supplies, at the time of construction, a reference to a vector of Points which defines the hole (in order of connectivity) and an arbitrary Point which lies inside the hole.

Definition at line 122 of file mesh_triangle_holes.h.

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Constructor & Destructor Documentation

libMesh::TriangleInterface::ArbitraryHole::ArbitraryHole	(	const Point	center,
		const std::vector< Point > &	points
	)

The constructor requires a point which lies in the interior of the hole and a reference to a vector of Points defining the hole.

Definition at line 68 of file mesh_triangle_holes.C.

    :   _center(center),
        _points(points)
  {}

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Member Function Documentation

Point libMesh::TriangleInterface::ArbitraryHole::inside

(

)

const [virtual]

Return an (arbitrary) point which lies inside the hole.

Implements libMesh::TriangleInterface::Hole.

Definition at line 88 of file mesh_triangle_holes.C.

References _center.

  {
    return _center;
  }

unsigned int libMesh::TriangleInterface::ArbitraryHole::n_points

(

)

const [virtual]

The number of geometric points which define the hole.

Implements libMesh::TriangleInterface::Hole.

Definition at line 75 of file mesh_triangle_holes.C.

References _points.

  {
    return _points.size();
  }

Point libMesh::TriangleInterface::ArbitraryHole::point

(

const unsigned int

n

)

const [virtual]

Return the nth point defining the hole.

Implements libMesh::TriangleInterface::Hole.

Definition at line 81 of file mesh_triangle_holes.C.

References _points.

    {
      libmesh_assert_less (n, _points.size());
      return _points[n];
    }

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Member Data Documentation

Point libMesh::TriangleInterface::ArbitraryHole::_center [private]

arbitrary (x,y) location inside the hole

Definition at line 142 of file mesh_triangle_holes.h.

Referenced by inside().

const std::vector<Point>& libMesh::TriangleInterface::ArbitraryHole::_points [private]

Reference to the vector of points which makes up the hole.

Definition at line 148 of file mesh_triangle_holes.h.

Referenced by n_points(), and point().

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

• mesh_triangle_holes.h
• mesh_triangle_holes.C