PETSc version 3.16.5
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# PetscSectionGetNumFields

Returns the number of fields, or 0 if no fields were defined.

### Synopsis

    #include "petscsection.h"
    PetscErrorCode PetscSectionGetNumFields(PetscSection s, PetscInt *numFields)

Not collective

### Input Parameter

| s | - the PetscSection

### Output Parameter

| numFields | - the number of fields defined, or 0 if none were defined

### See Also

PetscSectionSetNumFields()

### Level

intermediate

### Location

src/vec/is/section/interface/section.c
Index of all PetscSection routines
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Index of all manual pages