Index

A

AdaptiveTimeStepper (class in irksome.stage_derivative) advance() (irksome.base_time_stepper.BaseTimeStepper method) (irksome.base_time_stepper.StageCoupledTimeStepper method) (irksome.dirk_stepper.DIRKTimeStepper method) (irksome.imex.DIRKIMEXMethod method) (irksome.imex.RadauIIAIMEXMethod method) (irksome.stage_derivative.AdaptiveTimeStepper method)

AI() (in module irksome.tools) Alexander (class in irksome.ButcherTableaux) apply_time_derivatives() (in module irksome.deriv) ARS_DIRK_IMEX (class in irksome.ars_dirk_imex_tableaux)

B

BackwardEuler (class in irksome.ButcherTableaux) BaseTimeStepper (class in irksome.base_time_stepper) bc2space() (in module irksome.bcs)

BCStageData() (in module irksome.bcs) BoundsConstrainedDirichletBC (class in irksome.bcs) butcher_to_nystrom() (in module irksome.nystrom_stepper) ButcherTableau (class in irksome.ButcherTableaux)

C

check_integrals() (in module irksome.manipulation) ClassicNystrom4Tableau (class in irksome.nystrom_stepper) ClinesBase (class in irksome.pc) ClinesLD (class in irksome.pc)

coefficient() (irksome.deriv.TimeDerivativeRuleset method) CollocationButcherTableau (class in irksome.ButcherTableaux) Constant() (irksome.tools.MeshConstant method) ConstantOrZero() (in module irksome.tools) curl() (irksome.deriv.TimeDerivativeRuleset method)

D

derivative() (irksome.deriv.TimeDerivativeRuleset method) DIRK_IMEX (class in irksome.dirk_imex_tableaux) DIRKIMEXMethod (class in irksome.imex)

DIRKTimeStepper (class in irksome.dirk_stepper) DiscontinuousGalerkinTimeStepper (class in irksome.discontinuous_galerkin_stepper) div() (irksome.deriv.TimeDerivativeRuleset method) Dt() (in module irksome.deriv)

E

EmbeddedBCData() (in module irksome.bcs) expand_time_derivatives() (in module irksome.deriv)

ExplicitTimeStepper (class in irksome.explicit_stepper) extract_bcs() (in module irksome.bcs) extract_terms() (in module irksome.manipulation)

F

flatten_dats() (in module irksome.tools) form() (irksome.pc.IRKAuxiliaryOperatorPC method) (irksome.pc.NystromAuxiliaryOperatorPC method)

function_arg (irksome.bcs.BoundsConstrainedDirichletBC property)

G

GalerkinTimeStepper (class in irksome.galerkin_stepper) GaussLegendre (class in irksome.ButcherTableaux) get_form_and_bcs() (irksome.base_time_stepper.StageCoupledTimeStepper method) (irksome.discontinuous_galerkin_stepper.DiscontinuousGalerkinTimeStepper method) (irksome.galerkin_stepper.GalerkinTimeStepper method) (irksome.nystrom_stepper.StageDerivativeNystromTimeStepper method) (irksome.stage_derivative.StageDerivativeTimeStepper method) (irksome.stage_value.StageValueTimeStepper method) get_stage_bounds() (irksome.base_time_stepper.StageCoupledTimeStepper method) get_stage_space() (in module irksome.tools) get_stages() (irksome.base_time_stepper.StageCoupledTimeStepper method) get_sub() (in module irksome.bcs) get_update_solver() (irksome.stage_value.StageValueTimeStepper method) getAtilde() (irksome.pc.IRKAuxiliaryOperatorPC method) (irksome.pc.RanaDU method) (irksome.pc.RanaLD method)

getAtildes() (irksome.pc.ClinesLD method) (irksome.pc.NystromAuxiliaryOperatorPC method) getForm() (in module irksome.stage_derivative) getFormDIRK() (in module irksome.dirk_stepper) getFormDiscGalerkin() (in module irksome.discontinuous_galerkin_stepper) getFormExplicit() (in module irksome.imex) getFormGalerkin() (in module irksome.galerkin_stepper) getFormNystrom() (in module irksome.nystrom_stepper) getFormsDIRKIMEX() (in module irksome.imex) getFormStage() (in module irksome.stage_value) getNewForm() (irksome.pc.IRKAuxiliaryOperatorPC method) (irksome.pc.NystromAuxiliaryOperatorPC method) getNullspace() (in module irksome.tools) grad() (irksome.deriv.TimeDerivativeRuleset method)

I

IA() (in module irksome.tools) indexed() (irksome.deriv.TimeDerivativeRuleset method) IRKAuxiliaryOperatorPC (class in irksome.pc) irksome module irksome.ars_dirk_imex_tableaux module irksome.base_time_stepper module irksome.bcs module irksome.ButcherTableaux module irksome.deriv module irksome.dirk_imex_tableaux module irksome.dirk_stepper module irksome.discontinuous_galerkin_stepper module irksome.explicit_stepper module irksome.galerkin_stepper module irksome.imex module irksome.manipulation module

irksome.nystrom_stepper module irksome.pc module irksome.pep_explicit_rk module irksome.sspk_tableau module irksome.stage_derivative module irksome.stage_value module irksome.stepper module irksome.tools module irksome.wso_dirk_tableaux module is_diagonally_implicit (irksome.ButcherTableaux.ButcherTableau property) (irksome.nystrom_stepper.NystromTableau property) is_explicit (irksome.ButcherTableaux.ButcherTableau property) (irksome.nystrom_stepper.NystromTableau property) is_fully_implicit (irksome.ButcherTableaux.ButcherTableau property) (irksome.nystrom_stepper.NystromTableau property) is_implicit (irksome.ButcherTableaux.ButcherTableau property) (irksome.nystrom_stepper.NystromTableau property) is_ode() (in module irksome.tools) is_stiffly_accurate (irksome.ButcherTableaux.ButcherTableau property) iterate() (irksome.imex.RadauIIAIMEXMethod method)

L

ldu() (in module irksome.pc)

LobattoIIIA (class in irksome.ButcherTableaux) LobattoIIIC (class in irksome.ButcherTableaux)

M

MeshConstant (class in irksome.tools) module irksome irksome.ars_dirk_imex_tableaux irksome.base_time_stepper irksome.bcs irksome.ButcherTableaux irksome.deriv irksome.dirk_imex_tableaux irksome.dirk_stepper irksome.discontinuous_galerkin_stepper irksome.explicit_stepper irksome.galerkin_stepper irksome.imex irksome.manipulation irksome.nystrom_stepper irksome.pc irksome.pep_explicit_rk irksome.sspk_tableau irksome.stage_derivative irksome.stage_value irksome.stepper irksome.tools irksome.wso_dirk_tableaux

N

num_stages (irksome.ButcherTableaux.ButcherTableau property) (irksome.nystrom_stepper.NystromTableau property)

NystromAuxiliaryOperatorPC (class in irksome.pc) NystromTableau (class in irksome.nystrom_stepper)

P

PareschiRusso (class in irksome.ButcherTableaux)

PEPRK (class in irksome.pep_explicit_rk) propagate() (irksome.imex.RadauIIAIMEXMethod method)

Q

QinZhang (class in irksome.ButcherTableaux)

R

RadauIIA (class in irksome.ButcherTableaux) RadauIIAIMEXMethod (class in irksome.imex) RanaBase (class in irksome.pc) RanaDU (class in irksome.pc)

RanaLD (class in irksome.pc) reconstruct() (irksome.bcs.BoundsConstrainedDirichletBC method) remainder (irksome.manipulation.SplitTimeForm attribute) replace() (in module irksome.tools) riia_explicit_coeffs() (in module irksome.imex)

S

solver_stats() (irksome.base_time_stepper.BaseTimeStepper method) (irksome.base_time_stepper.StageCoupledTimeStepper method) (irksome.dirk_stepper.DIRKTimeStepper method) (irksome.imex.DIRKIMEXMethod method) (irksome.imex.RadauIIAIMEXMethod method) spatial_coordinate() (irksome.deriv.TimeDerivativeRuleset method) SplitTimeForm (class in irksome.manipulation)

SSPButcherTableau (class in irksome.sspk_tableau) SSPK_DIRK_IMEX (class in irksome.sspk_tableau) stage2spaces4bc() (in module irksome.bcs) StageCoupledTimeStepper (class in irksome.base_time_stepper) StageDerivativeNystromTimeStepper (class in irksome.nystrom_stepper) StageDerivativeTimeStepper (class in irksome.stage_derivative) StageValueTimeStepper (class in irksome.stage_value)

T

time (irksome.manipulation.SplitTimeForm attribute) time_derivative() (irksome.deriv.TimeDerivativeRuleDispatcher method) (irksome.deriv.TimeDerivativeRuleset method) TimeDerivative (class in irksome.deriv)

TimeDerivativeRuleDispatcher (class in irksome.deriv) TimeDerivativeRuleset (class in irksome.deriv) TimeStepper() (in module irksome.stepper) to_value() (in module irksome.stage_value)

U

ufl_free_indices (irksome.deriv.TimeDerivative property) ufl_index_dimensions (irksome.deriv.TimeDerivative property)

ufl_shape (irksome.deriv.TimeDerivative property) ufl_type() (irksome.deriv.TimeDerivativeRuleDispatcher method) update_bc_constants() (irksome.dirk_stepper.DIRKTimeStepper method)

W

WSODIRK (class in irksome.wso_dirk_tableaux)