hp2D::QuadFunctions Class Reference

Auxiliary functions for quadrilaterals. More...

#include <quadFunctions.hh>

List of all members.

Static Public Member Functions
static void	edgeIndex (const uint i, const uint qIndex, uint ll[2])
	Computes the tensor product index ll for an edge with index i and precomputed indices qIndex and rIndex (use edgeOrientation to compute them).
static void	edgeOrientation (const uint i, uint &pIndex, uint &qIndex)
	Helps distributing the polynomial degree to the edges.
static uint	index (const uint ll[2], const ushort p[2])
	Computes the linear index from the tensor product index ll using the polynomial degrees p.
static void	vertexIndex (const uint i, uint ll[2])
	Computes the tensor product index ll for a vertex with index i.

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Detailed Description

Auxiliary functions for quadrilaterals.

Author:

Philipp Frauenfelder, 2004

Definition at line 20 of file quadFunctions.hh.

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Member Function Documentation

static void hp2D::QuadFunctions::edgeIndex	(	const uint	i,
		const uint	qIndex,
		uint	ll[2]
	)		[static]

Computes the tensor product index ll for an edge with index i and precomputed indices qIndex and rIndex (use edgeOrientation to compute them).

Returns:

ll

static void hp2D::QuadFunctions::edgeOrientation	(	const uint	i,
		uint &	pIndex,
		uint &	qIndex
	)		[static]

Helps distributing the polynomial degree to the edges.

Parameters:

i	Index of the edge [0..3]
pIndex	Index of the polynomial degree of this edge in the array of the element
qIndex	Other index

Returns:

pIndex, qIndex

static uint hp2D::QuadFunctions::index	(	const uint	ll[2],
		const ushort	p[2]
	)		[inline, static]

Computes the linear index from the tensor product index ll using the polynomial degrees p.

Returns:

Linear index

Definition at line 47 of file quadFunctions.hh.

static void hp2D::QuadFunctions::vertexIndex	(	const uint	i,
		uint	ll[2]
	)		[static]

Computes the tensor product index ll for a vertex with index i.

Returns:

ll

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

• hp2D/quadFunctions.hh