DUNE PDELab (git)
Create a local function space from a global function space. More...
#include <dune/pdelab/gridfunctionspace/localfunctionspace.hh>
Public Member Functions | |
Traits::IndexContainer::size_type | size () const |
number of degrees of freedom contained in this lfs node | |
Traits::IndexContainer::size_type | maxSize () const |
get maximum possible size (which is maxLocalSize from grid function space) | |
Traits::IndexContainer::size_type | localVectorSize () const |
get size of an appropriate local vector object More... | |
const Traits::DOFIndex & | dofIndex (typename Traits::IndexContainer::size_type index) const |
Maps given index in this local function space to its corresponding global MultiIndex. More... | |
void | debug () const |
print debug information about this local function space | |
const GFS & | gridFunctionSpace () const |
Returns the GridFunctionSpace underlying this LocalFunctionSpace. | |
Detailed Description
class Dune::PDELab::LocalFunctionSpace< GFS, TAG >
Create a local function space from a global function space.
The local function space can be tagged with one of the tags defined in localfunctionspacetags.hh. This allows to destinguish between trial and test space.
If no TAG is specified the AnySpaceTag is used, which basically states, that it is not clear, whether this is a trial of a test space.
Member Function Documentation
◆ dofIndex()
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inlineinherited |
Maps given index in this local function space to its corresponding global MultiIndex.
- Parameters
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index The local index value from the range 0,...,size()-1
- Returns
- A const reference to the associated, globally unique MultiIndex. Note that the returned object may (and must) be copied if it needs to be stored beyond the time of the next call to bind() on this LocalFunctionSpace (e.g. when the MultiIndex is used as a DOF identifier in a constraints container).
◆ localVectorSize()
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inlineinherited |
get size of an appropriate local vector object
this is the number of dofs of the complete local function space tree, i.e. the size() of the root node. The local vector objects must always have this size and the localIndex method maps into the range [0,localVectorSize()[
The documentation for this class was generated from the following file:
- dune/pdelab/gridfunctionspace/localfunctionspace.hh