peano4::datamanagement Namespace Reference

Data Structures
struct	CellMarker
	Cell marker. More...
class	FaceEnumerator
	Enumerator over an array of faces. More...
struct	FaceMarker
	Provide information about selected face. More...
struct	VertexEnumerator
	Vertex enumerator within array. More...
struct	VertexMarker
	Vertex marker to provide information about selected vertex. More...

Functions
tarch::la::Vector< Dimensions, double >	reconstructXOfParentVertex (const VertexMarker &marker, const std::bitset< Dimensions > &parentVertexPositionWithinParentCell)
	Reconstruct parent vertex position.

Function Documentation

reconstructXOfParentVertex()

tarch::la::Vector< Dimensions, double > peano4::datamanagement::reconstructXOfParentVertex	(	const VertexMarker &	marker,
		const std::bitset< Dimensions > &	parentVertexPositionWithinParentCell )

Reconstruct parent vertex position.

Whenever we run into a vertex event, this event is triggered from a cell's point of view. You can find out from the VertexMarker where within this cell the vertex is for which you got a vertex event. Likewisely, you can also reconstruct the spatial arrangement of this cell's parent cell. It is not a core vertex marker routine, which is frequently used, so we outsource it into a separate function of its own. At the moment, we are only aware of some debugging, tracing facilities which need this function.

Parameters

parentVertexPositionWithinParentCell

follows Peano's dimension-generic lexicographic enumeration. You can also pass in an integer, which will automatically be packed into a bitset then.

Definition at line 13 of file VertexMarker.cpp.

References tarch::la::multiplyComponents().

Here is the call graph for this function: