PETSc version 3.16.5
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# PetscDSGetNumBoundary

Get the number of registered BC

### Synopsis

    #include "petscds.h"
    PetscErrorCode PetscDSGetNumBoundary(PetscDS ds, PetscInt *numBd)

### Input Parameters

| ds | - The PetscDS object

### Output Parameters

| numBd | - The number of BC

### See Also

PetscDSAddBoundary(), PetscDSGetBoundary()

### Level

intermediate

### Location

src/dm/dt/interface/dtds.c
Index of all DT routines
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