Reference documentation for deal.II version GIT d8dacc551e 2022-08-19 06:50:03+00:00
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
schur_complement.h File Reference
#include <deal.II/base/config.h>
#include <deal.II/base/exceptions.h>
#include <deal.II/lac/linear_operator.h>
#include <deal.II/lac/packaged_operation.h>
#include <deal.II/lac/vector_memory.h>

Go to the source code of this file.

Functions

Creation of a LinearOperator related to the Schur Complement
template<typename Range_1 , typename Domain_1 , typename Range_2 , typename Domain_2 , typename Payload >
LinearOperator< Range_2, Domain_2, Payloadschur_complement (const LinearOperator< Domain_1, Range_1, Payload > &A_inv, const LinearOperator< Range_1, Domain_2, Payload > &B, const LinearOperator< Range_2, Domain_1, Payload > &C, const LinearOperator< Range_2, Domain_2, Payload > &D)
 
Creation of PackagedOperation objects related to the Schur Complement
template<typename Range_1 , typename Domain_1 , typename Range_2 , typename Payload >
PackagedOperation< Range_2 > condense_schur_rhs (const LinearOperator< Range_1, Domain_1, Payload > &A_inv, const LinearOperator< Range_2, Domain_1, Payload > &C, const Range_1 &f, const Range_2 &g)
 
template<typename Range_1 , typename Domain_1 , typename Domain_2 , typename Payload >
PackagedOperation< Domain_1 > postprocess_schur_solution (const LinearOperator< Range_1, Domain_1, Payload > &A_inv, const LinearOperator< Range_1, Domain_2, Payload > &B, const Domain_2 &y, const Range_1 &f)