SparsityPatternBuilder

class dolfin.cpp.fem.SparsityPatternBuilder

Bases: object

This class provides functions to compute the sparsity pattern based on DOF maps

static build(sparsity_pattern: 'SparsityPattern', mesh: 'Mesh', dofmaps: 'std::vector< dolfin::GenericDofMap const * > const', cells: 'bool', interior_facets: 'bool', exterior_facets: 'bool', vertices: 'bool', diagonal: 'bool', init: 'bool'=True, finalize: 'bool'=True) → 'void'

Build sparsity pattern for assembly of given form

static build_multimesh_sparsity_pattern(sparsity_pattern: 'SparsityPattern', form: 'MultiMeshForm') → 'void'

Build sparsity pattern for assembly of given multimesh form

thisown

The membership flag