From: Wolfgang Bangerth Date: Sat, 22 Jun 2024 03:14:23 +0000 (-0600) Subject: Make some connections between classes. X-Git-Tag: v9.6.0-rc1~163^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf3007b450005a66a26974ed80f2fb3fdc92e468;p=dealii.git Make some connections between classes. --- diff --git a/include/deal.II/lac/petsc_ts.h b/include/deal.II/lac/petsc_ts.h index 908011c0fc..9266342c6c 100644 --- a/include/deal.II/lac/petsc_ts.h +++ b/include/deal.II/lac/petsc_ts.h @@ -228,8 +228,11 @@ namespace PETScWrappers * \end{cases} * \f] * - * The interface to PETSc is realized by means of std::function callbacks - * like in the SUNDIALS::IDA and SUNDIALS::ARKode classes. + * The interface to PETSc is realized by means of std::function + * callbacks like in the SUNDIALS::IDA (which also solves implicit + * ODES) and SUNDIALS::ARKode classes (which solves a slightly + * generalized form of the explicit formulation above that also + * allows for a mass matrix on the left hand side). * * TimeStepper supports any vector and matrix type having constructors and * methods: diff --git a/include/deal.II/sundials/ida.h b/include/deal.II/sundials/ida.h index 059458c231..cece278c32 100644 --- a/include/deal.II/sundials/ida.h +++ b/include/deal.II/sundials/ida.h @@ -61,7 +61,8 @@ namespace SUNDIALS * * The class IDA is a wrapper to SUNDIALS Implicit Differential-Algebraic * solver which is a general purpose solver for systems of - * Differential-Algebraic Equations (DAEs). + * Differential-Algebraic Equations (DAEs). Another class that can solve + * this set of equations is PETScWrappers::TS. * * The user has to provide the implementation of the following std::functions: * - reinit_vector;