petsc-3.14.5 2021-03-03
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# PetscSectionHasConstraints

Determine whether a section has constrained dofs

### Synopsis

    #include "petscsection.h"
    PetscErrorCode PetscSectionHasConstraints(PetscSection s, PetscBool *hasConstraints)

Not collective

### Input Parameter

| s | - The PetscSection

### Output Parameter

| hasConstraints | - flag indicating that the section has constrained dofs

### See Also

PetscSectionSetConstraintIndices(), PetscSectionGetConstraintDof(), PetscSection

### Level

intermediate

### Location

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