:orphan:
# PetscBagLoad
Loads a bag of values from a binary file 
## Synopsis
```
#include "petscbag.h"   
PetscErrorCode PetscBagLoad(PetscViewer view, PetscBag bag)
```
Collective


## Input Parameters

- ***viewer -*** file to load values from
- ***bag -*** the bag of values





## Note
You must have created and registered all the fields in the bag before loading into it. This only loads values.


## See Also
 `PetscBag`, `PetscBagSetName()`, `PetscBagDestroy()`, `PetscBagView()`, `PetscBagGetData()`
`PetscBagRegisterReal()`, `PetscBagRegisterInt()`, `PetscBagRegisterBool()`, `PetscBagRegisterScalar()`
`PetscBagSetFromOptions()`, `PetscBagCreate()`, `PetscBagGetName()`, `PetscBagRegisterEnum()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/bag/bag.c.html#PetscBagLoad">src/sys/classes/bag/bag.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/tutorials/ex5.c.html">src/sys/tutorials/ex5.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/tutorials/ex5f90.F90.html">src/sys/tutorials/ex5f90.F90</A><BR>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/classes/bag/bag.c)


[Index of all Sys routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)