PETSc version 3.17.0
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# DMGetLabelIdIS

Get the integer ids in a label

### Synopsis

    #include "petscdm.h"
    #include "petscdmlabel.h"
    #include "petscds.h"
    PetscErrorCode DMGetLabelIdIS(DM dm, const char name[], IS *ids)

Not Collective

### Input Parameters

| mesh | - The DM object
| name | - The label name

### Output Parameter

| ids | - The integer ids, or NULL if the label does not exist

### See Also

DMLabelGetValueIS(), DMGetLabelSize()

### Level

beginner

### Location

src/dm/interface/dm.c
Index of all DM routines
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Index of all manual pages