PetscSectionGetMaxDof#
Return the maximum number of degrees of freedom on any point in the chart
Synopsis#
#include "petscsection.h"
PetscErrorCode PetscSectionGetMaxDof(PetscSection s, PetscInt *maxDof)
Not Collective
Input Parameters#
s - the
PetscSection
Output Parameter#
maxDof - the maximum dof
Note#
The returned number is up-to-date without need for PetscSectionSetUp()
.
Developer Note#
The returned number is calculated lazily and stashed.
A call to PetscSectionInvalidateMaxDof_Internal()
invalidates the stashed value.
PetscSectionInvalidateMaxDof_Internal()
is called in PetscSectionSetDof()
, PetscSectionAddDof()
and PetscSectionReset()
It should also be called every time atlasDof is modified directly.
See Also#
PetscSection, PetscSection
, PetscSectionGetDof()
, PetscSectionSetDof()
, PetscSectionAddDof()
, PetscSectionCreate()
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