PETSc version 3.17.0
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# DMShellCreate

Creates a shell DM object, used to manage user-defined problem data

### Synopsis

    #include "petscdmshell.h"
    PetscErrorCode  DMShellCreate(MPI_Comm comm,DM *dm)

Collective

### Input Parameter

| comm | - the processors that will share the global vector

### Output Parameters

| shell | - the shell DM

### See Also

DMDestroy(), DMCreateGlobalVector(), DMCreateLocalVector(), DMShellSetContext(), DMShellGetContext()

### Level

advanced

### Location

src/dm/impls/shell/dmshell.c

### Examples

src/dm/tutorials/swarm_ex3.c.html
src/ksp/ksp/tutorials/ex65.c.html
src/ksp/ksp/tutorials/ex73.c.html
src/snes/tutorials/ex73f90t.F90.html
Index of all DM routines
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Index of all manual pages