GooseFEM::Element::Quad4::Nodal Namespace Reference

nodal quadrature: quadrature points coincide with the nodes. More...

Functions
size_t	nip ()
	Number of integration points::
array_type::tensor< double, 2 >	xi ()
	Integration point coordinates (local coordinates).
array_type::tensor< double, 1 >	w ()
	Integration point weights.

Detailed Description

nodal quadrature: quadrature points coincide with the nodes.

The order is the same as in the connectivity:

 3 -- 2
 |    |
 0 -- 1

Function Documentation

nip()

size_t GooseFEM::Element::Quad4::Nodal::nip ( )

inline

Number of integration points::

 nip = nne = 4

Returns

unsigned int

Definition at line 112 of file ElementQuad4.h.

w()

array_type::tensor< double, 1 > GooseFEM::Element::Quad4::Nodal::w ( )

inline

Integration point weights.

Returns

Coordinates [nip].

Definition at line 149 of file ElementQuad4.h.

xi()

array_type::tensor< double, 2 > GooseFEM::Element::Quad4::Nodal::xi ( )

inline

Integration point coordinates (local coordinates).

Returns

Coordinates [nip, ndim], with ndim = 2.

Definition at line 122 of file ElementQuad4.h.