:orphan:
# PCBDDCMatFETIDPGetSolution
Compute the physical solution using the solution of the FETI-DP linear system
## Synopsis
```
#include "petscpc.h"
PetscErrorCode PCBDDCMatFETIDPGetSolution(Mat fetidp_mat, Vec fetidp_flux_sol, Vec standard_sol)
```
Collective
## Input Parameters
- ***fetidp_mat -*** the FETI-DP matrix obtained by a call to `PCBDDCCreateFETIDPOperators()`
- ***fetidp_flux_sol -*** the solution of the FETI-DP linear system`
## Output Parameter
- ***standard_sol -*** the solution defined on the physical domain
## See Also
`PCBDDC`, `PCBDDCCreateFETIDPOperators()`, `PCBDDCMatFETIDPGetRHS()`
## Level
developer
## Location
src/ksp/pc/impls/bddc/bddc.c
## Examples
src/ksp/ksp/tutorials/ex59.c
## Implementations
PCBDDCMatFETIDPGetSolution_BDDC in src/ksp/pc/impls/bddc/bddc.c
---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ksp/pc/impls/bddc/bddc.c)
[Index of all PC routines](index.md)
[Table of Contents for all manual pages](/manualpages/index.md)
[Index of all manual pages](/manualpages/singleindex.md)