:orphan:
# DMTSDestroyRHSMassMatrix
Destroys the mass matrix and solver stored in the `DM` context, if they exist. 
## Synopsis
```
#include "petscts.h" 
PetscErrorCode DMTSDestroyRHSMassMatrix(DM dm)
```
Logically Collective


## Input Parameter

- ***dm   -*** `DM` providing the mass matrix





## See Also
 [](ch_ts), `DM`, `DMTSCreateRHSMassMatrixLumped()`, `DMCreateMassMatrix()`, `DMCreateMassMatrix()`, `DMTS`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/utils/dmlocalts.c.html#DMTSDestroyRHSMassMatrix">src/ts/utils/dmlocalts.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/tutorials/ex45.c.html">src/ts/tutorials/ex45.c</A><BR>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ts/utils/dmlocalts.c)


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