NodeDataTransfer< Node, Container, Basis > Class Template Reference

#include <InterpolationDataTransfer.inc.hpp>

Public Types
using	NodeElementData = std::vector< T >

Public Member Functions
void	preAdaptInit (LocalView const &lv, Container const &coeff, Node const &node)
	To be called once before cacheLocal/restrictLocal are called within the preAdapt step.
void	cacheLocal (NodeElementData &dofs) const
	Cache data on the element bound to node_. More...
template<class Trafo >
bool	restrictLocal (Element const &father, NodeElementData &fatherDOFs, Trafo const &trafo, NodeElementData const &childDOFs, bool init)
	Evaluate data on the child element bound to node_ and interpolate onto father entity using the coordinate transformation trafo from father to child. More...
void	adaptInit (LocalView const &lv, Container &coeff, Node const &node)
	To be called once before copyLocal/prolongLocal are called within the adapt step.
void	copyLocal (NodeElementData const &dofs) const
	Copy already existing data to element bound to node_.
template<class Trafo >
void	prolongLocal (Element const &father, NodeElementData const &fatherDOFs, Trafo const &trafo, bool init)
	Interpolate data from father onto the child element bound to node_ using the transformation trafo from child to father. More...

Detailed Description

template<class Node, class Container, class Basis>
class AMDiS::NodeDataTransfer< Node, Container, Basis >

Element-local data transfer on a single leaf node of the basis tree Handles computations related to the finite element basis node

Member Function Documentation

cacheLocal()

void cacheLocal ( NodeElementData &  dofs ) const

inline

Cache data on the element bound to node_.

This functions is used whenever the element does not vanish and thus the data can trivially be transferred to the new element

prolongLocal()

void prolongLocal	(	Element const &	father,
		NodeElementData const &	fatherDOFs,
		Trafo const &	trafo,
		bool	init
	)

Interpolate data from father onto the child element bound to node_ using the transformation trafo from child to father.

Stores the interpolated data from father to child in the container coeff_.

Parameters

father	The father element
fatherDOFs	DOF values cached on the father element before adapt
trafo	Coordinate transform from local coordinates in child to local coordinates in father element
init	Father element is visited for the first time

restrictLocal()

bool restrictLocal	(	Element const &	father,
		NodeElementData &	fatherDOFs,
		Trafo const &	trafo,
		NodeElementData const &	childDOFs,
		bool	init
	)

Evaluate data on the child element bound to node_ and interpolate onto father entity using the coordinate transformation trafo from father to child.

Stores cached data in the NodeElementData argument. After grid adaption the data is copied by copyLocal or prolongLocal to the target element in the new grid.

Parameters

father	The father element to interpolate to
fatherDOFs	Container to store the interpolated DOFs
trafo	Coordinate transform from local coordinates in father to local coordinates in child element
childDOFs	DOF values from the child element
init	The father element is visited for the first time

---

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

• /home/user/documentation/docs/amdis/repository/amdis/datatransfers/InterpolationDataTransfer.hpp
• /home/user/documentation/docs/amdis/repository/amdis/datatransfers/InterpolationDataTransfer.inc.hpp