petsc-3.13.6 2020-09-29
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PCBDDCMatFETIDPGetRHS

Compute the right-hand side for FETI-DP linear system using the physical right-hand side

Synopsis

#include "petscpc.h" 
PetscErrorCode PCBDDCMatFETIDPGetRHS(Mat fetidp_mat, Vec standard_rhs, Vec fetidp_flux_rhs)
Collective

Input Parameters

fetidp_mat - the FETI-DP matrix object obtained by a call to PCBDDCCreateFETIDPOperators
standard_rhs - the right-hand side of the original linear system

Output Parameters

fetidp_flux_rhs -the right-hand side for the FETI-DP linear system

Notes

See Also

PCBDDC, PCBDDCCreateFETIDPOperators, PCBDDCMatFETIDPGetSolution

Level

developer

Location

src/ksp/pc/impls/bddc/bddc.c

Examples

src/ksp/ksp/tutorials/ex59.c.html

Implementations

PCBDDCMatFETIDPGetRHS_BDDC in src/ksp/pc/impls/bddc/bddc.c

Index of all PC routines
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Index of all manual pages