Concepts

Here is a list of all documented concepts with brief descriptions:

Ndolfinx	Top-level namespace
Nfem	Finite element method functionality
RDofTransformKernel	DOF transform kernel concept
RFEkernel	Finite element cell kernel concept
RMDSpan2	Concept for mdspan of rank 1 or 2
RDofMapPackCells	Concept for the degree-of-freedom map data passed to the cell assembly kernel, whose (2) entry is a flat, integer-indexable list of cell indices
RDofMapPackEntities	Concept for the degree-of-freedom map data passed to the entity assembly kernel, whose (2) entry is indexed by (entity, local index)
RDofMapPackFacets	Concept for the degree-of-freedom map data passed to the interior facet assembly kernel, whose (2) entry is indexed by (facet, side, local index)
Nla	Linear algebra interface
RGetPtrConcept	Access to pointer function concept
RMatSet	Matrix accumulate/set concept for functions that can be used in assemblers to accumulate or set values in a matrix
RVectorPackKernel	La::Vector scatter pack/unpack function concept
Nmesh	Mesh data structures and algorithms on meshes
RCellRange	Requirement on range of cell indices
RMarkerFn	Requirements on function for geometry marking
Rscalar
RMDSpanRank2	Mdspan/mdarray namespace
RSparsityImplementation