hp2D::QuadFunctions Class Reference

Auxiliary functions for quadrilaterals. More...

#include <quadFunctions.hh>

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). More...
static void	edgeOrientation (const uint i, uint &pIndex, uint &qIndex)
	Helps distributing the polynomial degree to the edges. More...
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. More...
static void	vertexIndex (const uint i, uint ll[2])
	Computes the tensor product index ll for a vertex with index i. More...

Detailed Description

Auxiliary functions for quadrilaterals.

Author

Philipp Frauenfelder, 2004

Definition at line 23 of file quadFunctions.hh.

Member Function Documentation

edgeIndex()

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

edgeOrientation()

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

index()

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

inlinestatic

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

Returns

Linear index

Definition at line 50 of file quadFunctions.hh.

vertexIndex()

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