RushLarsenScheme¶
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class
dolfin.multistage.rushlarsenschemes.
RushLarsenScheme
(rhs_form, solution, time, order, generalized, generator=<function _rush_larsen_scheme_generator>)¶ Bases:
dolfin.multistage.multistagescheme.MultiStageScheme
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to_adm
(perturbation)¶ Return another RushLarsenScheme that implements the adjoint linearisation of the ODE solver.
This takes bar{y_n+1} (the derivative of y_n+1 with respect to a parameter) and computes bar{y_n} (the derivative of y_n with respect to that parameter).
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to_tlm
(perturbation)¶ Return another RushLarsenScheme that implements the tangent linearisation of the ODE solver.
This takes dot{y_n} (the derivative of y_n with respect to a parameter) and computes dot{y_n+1} (the derivative of y_n+1 with respect to that parameter).
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