PETSc version 3.17.0
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# DMLabelGetNumValues

Get the number of values that the DMLabel takes

### Synopsis

    #include "petscdmlabel.h"
    #include "petscsection.h"
    PetscErrorCode DMLabelGetNumValues(DMLabel label, PetscInt *numValues)

Not collective

### Input Parameter

| label | - the DMLabel

### Output Parameter

| numValues | - the number of values

### See Also

DMLabelCreate(), DMLabelGetValue(), DMLabelSetValue(), DMLabelClearValue()

### Level

intermediate

### Location

src/dm/label/dmlabel.c
Index of all DMLABEL routines
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Index of all manual pages