libMesh::TriangleInterface::ArbitraryHole Class Reference

#include <mesh_triangle_holes.h>

Inheritance diagram for libMesh::TriangleInterface::ArbitraryHole:

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

Private Attributes
Point	_center
const std::vector< Point > &	_points

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 126 of file mesh_triangle_holes.h.

Constructor & Destructor Documentation

ArbitraryHole()

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 69 of file mesh_triangle_holes.C.

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

Member Function Documentation

inside()

Point libMesh::TriangleInterface::ArbitraryHole::inside ( ) const

overridevirtual

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

Implements libMesh::TriangleInterface::Hole.

Definition at line 89 of file mesh_triangle_holes.C.

{
  return _center;
}

n_points()

unsigned int libMesh::TriangleInterface::ArbitraryHole::n_points ( ) const

overridevirtual

The number of geometric points which define the hole.

Implements libMesh::TriangleInterface::Hole.

Definition at line 76 of file mesh_triangle_holes.C.

{
  return _points.size();
}

point()

Point libMesh::TriangleInterface::ArbitraryHole::point ( const unsigned int  n ) const

overridevirtual

Return the nth point defining the hole.

Implements libMesh::TriangleInterface::Hole.

Definition at line 82 of file mesh_triangle_holes.C.

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

Member Data Documentation

_center

Point libMesh::TriangleInterface::ArbitraryHole::_center

private

arbitrary (x,y) location inside the hole

Definition at line 146 of file mesh_triangle_holes.h.

_points

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

private

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

Definition at line 152 of file mesh_triangle_holes.h.

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

• mesh_triangle_holes.h
• mesh_triangle_holes.C