PetscSectionGetDof

Return the total number of degrees of freedom associated with a given point.

Synopsis

#include "petscsection.h"   
PetscErrorCode PetscSectionGetDof(PetscSection s, PetscInt point, PetscInt *numDof)

Not Collective

Input Parameters

• s - the PetscSection

• point - the point

Output Parameter

• numDof - the number of dof

Notes

In a global section, this size will be negative for points not owned by this process.

This number is for the unnamed default field at the given point plus all degrees of freedom associated with all fields at that point

See Also

PetscSection, PetscSection, PetscSectionSetDof(), PetscSectionCreate()

Level

intermediate

Location

src/vec/is/section/interface/section.c

Examples

src/snes/tutorials/ex7.c
src/tao/tutorials/ex3.c
src/dm/impls/plex/tutorials/ex6.c

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Index of all PetscSection routines
Table of Contents for all manual pages
Index of all manual pages