Keys in forms

This section is dedicated to list every key related to forms in alphabetical order.

_build_type

the build type for forms

Possible values: _feBuild, _dgBuild, _diagBuild, _ecBuild, _globalBuild, _otherBuild

_computation

the computation type

Possible values: FEComputation, IEComputation, SPComputation, FESPComputation, IESPComputation, FEextComputation, IEextComputation, IEHmatrixComputation, DGComputation

_diagonal

if set, forms will be considered representing diagonal matrices

No value to give

_extension_domain

the parent domain to define extension to

Possible value type: Domain

_method

the integration method(s) or the computation method for singular part in BEM (see possible values)

Possible value types: IntegrationMethods

Possible values: LenoirSalles2d, LenoirSalles3d, _LenoirSalles2dIR, _LenoirSalles3dIR, SauterSchwab, SauterSchwabSym, Duffy, Duffy_sym, H_Matrix

Also used in: integration_methods

_order

an order of mesh or quadrature

Possible value type: Number

Also used in: meshes, integration_methods

_order1

quadrature order for u part

Possible value type: Number

_order2

quadrature order for v part

Possible value type: Number

_quad

quadrature formulae

Possible values: defaultQuadrature, GaussLegendre, symmetricalGauss, GaussLobatto, nodalQuadrature, miscQuadrature, GrundmannMoller, _doubleQuadrature, _evenGaussLegendreRule, _evenGaussLobattoRule

Also used in: integration_methods

_quad1

quadrature formulae for u part

Possible values: defaultQuadrature, GaussLegendre, symmetricalGauss, GaussLobatto, nodalQuadrature, miscQuadrature, GrundmannMoller, _doubleQuadrature, _evenGaussLegendreRule, _evenGaussLobattoRule

Also used in: integration_methods

_quad2

quadrature formulae for v part

Possible values: defaultQuadrature, GaussLegendre, symmetricalGauss, GaussLobatto, nodalQuadrature, miscQuadrature, GrundmannMoller, _doubleQuadrature, _evenGaussLegendreRule, _evenGaussLobattoRule

Also used in: integration_methods

_symmetry

to form the symmetry of a bilinear form

Possible values: noSymmetry, symmetric, skewSymmetric, selfAdjoint, skewAdjoint, undefSymmetry